added bsp/lpc122x & libcpu/arm/lpc122x

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1234 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
magicoe@163.com 2011-01-05 06:23:40 +00:00
parent ba50795195
commit eb5e940df5
34 changed files with 11186 additions and 0 deletions

28
bsp/lpc122x/FLASH.ini Normal file
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/***********************************************************************/
/* This file is part of the ARM Compiler package */
/* Copyright KEIL ELEKTRONIK GmbH 1992-2004 */
/***********************************************************************/
/* */
/* RAM.INI: RAM Initialization File */
/* */
/***********************************************************************/
//*** <<< Use Configuration Wizard in Context Menu >>> ***
FUNC void Pre_Setup (void) {
_WDWORD(0x40048000, 0x00000002); // MEMMAP = 2
}
FUNC void Setup (void) {
SP = _RDWORD(0x00000000);
PC = _RDWORD(0x00000004);
}
Pre_Setup();
LOAD .\Obj\gpiotest.axf INCREMENTAL // Download
Setup(); // Setup for Running
// g, main

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bsp/lpc122x/application.c Normal file
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/*
* File : app.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
*
*/
/**
* @addtogroup LPC122x
*/
/*@{*/
#include <rtthread.h>
#include "tc_comm.h"
/*
* This is an example for delay thread
*/
static struct rt_thread thread;
static char thread_stack[THREAD_STACK_SIZE];
static void thread_entry(void* parameter)
{
rt_tick_t tick;
rt_kprintf("thread inited ok\n");
tick = rt_tick_get();
rt_kprintf("thread tick %d\n", tick);
rt_kprintf("thread delay 10 tick\n");
rt_thread_delay(10);
if (rt_tick_get() - tick > 10)
{
tc_done(TC_STAT_FAILED);
return;
}
tick = rt_tick_get();
rt_kprintf("thread delay 15 tick\n");
rt_thread_delay(15);
if (rt_tick_get() - tick > 15)
{
tc_done(TC_STAT_FAILED);
return;
}
rt_kprintf("thread exit\n");
tc_done(TC_STAT_PASSED);
}
rt_err_t thread_delay_init()
{
rt_err_t result;
result = rt_thread_init(&thread,
"test",
thread_entry, RT_NULL,
&thread_stack[0], sizeof(thread_stack),
THREAD_PRIORITY, 10);
if (result == RT_EOK)
rt_thread_startup(&thread);
else
tc_stat(TC_STAT_END | TC_STAT_FAILED);
return result;
}
int rt_application_init()
{
thread_delay_init();
return 0;
}
/*@}*/

67
bsp/lpc122x/board.c Normal file
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/*
* File : board.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
*/
#include <rtthread.h>
#include <rthw.h>
#include "board.h"
#include "uart.h"
#include <CMSIS/LPC122x.h>
#include <CMSIS/core_cm0.h>
#define SYSTICK_DELAY 0x0007A11F
/**
* @addtogroup LPC122x
*/
/*@{*/
/**
* This is the timer interrupt service routine.
*/
void rt_hw_timer_handler()
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
/**
* This function will initial sam7s64 board.
*/
void rt_hw_board_init()
{
SystemInit();
/* init systick */
SysTick_Config( SYSTICK_DELAY );
/* set pend exception priority */
NVIC_SetPriority(PendSV_IRQn, (1<<__NVIC_PRIO_BITS) - 1);
#ifdef RT_USING_UART
/* init hardware UART device */
rt_hw_uart_init();
#endif
#ifdef RT_USING_CONSOLE
/* set console device */
rt_console_set_device("uart0");
#endif
}
/*@}*/

20
bsp/lpc122x/board.h Normal file
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/*
* File : board.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
*/
#ifndef __BOARD_H__
#define __BOARD_H__
void rt_hw_board_init(void);
#endif

3195
bsp/lpc122x/lpc122x.uvopt Normal file

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564
bsp/lpc122x/lpc122x.uvproj Normal file
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<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_proj.xsd">
<SchemaVersion>1.0</SchemaVersion>
<Header>### uVision Project, (C) Keil Software</Header>
<Targets>
<Target>
<TargetName>RT-Thread LPC122x</TargetName>
<ToolsetNumber>0x4</ToolsetNumber>
<ToolsetName>ARM-ADS</ToolsetName>
<TargetOption>
<TargetCommonOption>
<Device>Cortex-M0</Device>
<Vendor>ARM</Vendor>
<Cpu>CLOCK(12000000) CPUTYPE("Cortex-M0") ESEL ELITTLE</Cpu>
<FlashUtilSpec></FlashUtilSpec>
<StartupFile></StartupFile>
<FlashDriverDll></FlashDriverDll>
<DeviceId>4803</DeviceId>
<RegisterFile></RegisterFile>
<MemoryEnv></MemoryEnv>
<Cmp></Cmp>
<Asm></Asm>
<Linker></Linker>
<OHString></OHString>
<InfinionOptionDll></InfinionOptionDll>
<SLE66CMisc></SLE66CMisc>
<SLE66AMisc></SLE66AMisc>
<SLE66LinkerMisc></SLE66LinkerMisc>
<UseEnv>0</UseEnv>
<BinPath></BinPath>
<IncludePath></IncludePath>
<LibPath></LibPath>
<RegisterFilePath></RegisterFilePath>
<DBRegisterFilePath></DBRegisterFilePath>
<TargetStatus>
<Error>0</Error>
<ExitCodeStop>0</ExitCodeStop>
<ButtonStop>0</ButtonStop>
<NotGenerated>0</NotGenerated>
<InvalidFlash>1</InvalidFlash>
</TargetStatus>
<OutputDirectory>.\obj\</OutputDirectory>
<OutputName>lpc122x</OutputName>
<CreateExecutable>1</CreateExecutable>
<CreateLib>0</CreateLib>
<CreateHexFile>1</CreateHexFile>
<DebugInformation>1</DebugInformation>
<BrowseInformation>1</BrowseInformation>
<ListingPath>.\lst\</ListingPath>
<HexFormatSelection>1</HexFormatSelection>
<Merge32K>0</Merge32K>
<CreateBatchFile>0</CreateBatchFile>
<BeforeCompile>
<RunUserProg1>0</RunUserProg1>
<RunUserProg2>0</RunUserProg2>
<UserProg1Name></UserProg1Name>
<UserProg2Name></UserProg2Name>
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
</BeforeCompile>
<BeforeMake>
<RunUserProg1>0</RunUserProg1>
<RunUserProg2>0</RunUserProg2>
<UserProg1Name></UserProg1Name>
<UserProg2Name></UserProg2Name>
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<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
</BeforeMake>
<AfterMake>
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<UserProg1Name></UserProg1Name>
<UserProg2Name></UserProg2Name>
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<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
</AfterMake>
<SelectedForBatchBuild>0</SelectedForBatchBuild>
<SVCSIdString></SVCSIdString>
</TargetCommonOption>
<CommonProperty>
<UseCPPCompiler>0</UseCPPCompiler>
<RVCTCodeConst>0</RVCTCodeConst>
<RVCTZI>0</RVCTZI>
<RVCTOtherData>0</RVCTOtherData>
<ModuleSelection>0</ModuleSelection>
<IncludeInBuild>1</IncludeInBuild>
<AlwaysBuild>0</AlwaysBuild>
<GenerateAssemblyFile>0</GenerateAssemblyFile>
<AssembleAssemblyFile>0</AssembleAssemblyFile>
<PublicsOnly>0</PublicsOnly>
<StopOnExitCode>3</StopOnExitCode>
<CustomArgument></CustomArgument>
<IncludeLibraryModules></IncludeLibraryModules>
</CommonProperty>
<DllOption>
<SimDllName>SARMCM3.DLL</SimDllName>
<SimDllArguments></SimDllArguments>
<SimDlgDll>DARMCM1.DLL</SimDlgDll>
<SimDlgDllArguments></SimDlgDllArguments>
<TargetDllName>SARMCM3.DLL</TargetDllName>
<TargetDllArguments></TargetDllArguments>
<TargetDlgDll>TARMCM1.DLL</TargetDlgDll>
<TargetDlgDllArguments></TargetDlgDllArguments>
</DllOption>
<DebugOption>
<OPTHX>
<HexSelection>1</HexSelection>
<HexRangeLowAddress>0</HexRangeLowAddress>
<HexRangeHighAddress>0</HexRangeHighAddress>
<HexOffset>0</HexOffset>
<Oh166RecLen>16</Oh166RecLen>
</OPTHX>
<Simulator>
<UseSimulator>0</UseSimulator>
<LoadApplicationAtStartup>1</LoadApplicationAtStartup>
<RunToMain>1</RunToMain>
<RestoreBreakpoints>1</RestoreBreakpoints>
<RestoreWatchpoints>1</RestoreWatchpoints>
<RestoreMemoryDisplay>1</RestoreMemoryDisplay>
<RestoreFunctions>1</RestoreFunctions>
<RestoreToolbox>1</RestoreToolbox>
<LimitSpeedToRealTime>0</LimitSpeedToRealTime>
</Simulator>
<Target>
<UseTarget>1</UseTarget>
<LoadApplicationAtStartup>1</LoadApplicationAtStartup>
<RunToMain>0</RunToMain>
<RestoreBreakpoints>1</RestoreBreakpoints>
<RestoreWatchpoints>1</RestoreWatchpoints>
<RestoreMemoryDisplay>1</RestoreMemoryDisplay>
<RestoreFunctions>0</RestoreFunctions>
<RestoreToolbox>1</RestoreToolbox>
</Target>
<RunDebugAfterBuild>0</RunDebugAfterBuild>
<TargetSelection>1</TargetSelection>
<SimDlls>
<CpuDll></CpuDll>
<CpuDllArguments></CpuDllArguments>
<PeripheralDll></PeripheralDll>
<PeripheralDllArguments></PeripheralDllArguments>
<InitializationFile></InitializationFile>
</SimDlls>
<TargetDlls>
<CpuDll></CpuDll>
<CpuDllArguments></CpuDllArguments>
<PeripheralDll></PeripheralDll>
<PeripheralDllArguments></PeripheralDllArguments>
<InitializationFile>.\FLASH.ini</InitializationFile>
<Driver>BIN\UL2CM3.DLL</Driver>
</TargetDlls>
</DebugOption>
<Utilities>
<Flash1>
<UseTargetDll>1</UseTargetDll>
<UseExternalTool>0</UseExternalTool>
<RunIndependent>0</RunIndependent>
<UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
<Capability>1</Capability>
<DriverSelection>4096</DriverSelection>
</Flash1>
<Flash2>BIN\UL2CM3.DLL</Flash2>
<Flash3>"" ()</Flash3>
<Flash4></Flash4>
</Utilities>
<TargetArmAds>
<ArmAdsMisc>
<GenerateListings>0</GenerateListings>
<asHll>1</asHll>
<asAsm>1</asAsm>
<asMacX>1</asMacX>
<asSyms>1</asSyms>
<asFals>1</asFals>
<asDbgD>1</asDbgD>
<asForm>1</asForm>
<ldLst>0</ldLst>
<ldmm>1</ldmm>
<ldXref>1</ldXref>
<BigEnd>0</BigEnd>
<AdsALst>1</AdsALst>
<AdsACrf>1</AdsACrf>
<AdsANop>0</AdsANop>
<AdsANot>0</AdsANot>
<AdsLLst>1</AdsLLst>
<AdsLmap>1</AdsLmap>
<AdsLcgr>1</AdsLcgr>
<AdsLsym>1</AdsLsym>
<AdsLszi>1</AdsLszi>
<AdsLtoi>1</AdsLtoi>
<AdsLsun>1</AdsLsun>
<AdsLven>1</AdsLven>
<AdsLsxf>1</AdsLsxf>
<RvctClst>0</RvctClst>
<GenPPlst>0</GenPPlst>
<AdsCpuType>"Cortex-M0"</AdsCpuType>
<RvctDeviceName></RvctDeviceName>
<mOS>0</mOS>
<uocRom>0</uocRom>
<uocRam>0</uocRam>
<hadIROM>0</hadIROM>
<hadIRAM>0</hadIRAM>
<hadXRAM>0</hadXRAM>
<uocXRam>0</uocXRam>
<RvdsVP>0</RvdsVP>
<hadIRAM2>0</hadIRAM2>
<hadIROM2>0</hadIROM2>
<StupSel>8</StupSel>
<useUlib>1</useUlib>
<EndSel>1</EndSel>
<uLtcg>0</uLtcg>
<RoSelD>3</RoSelD>
<RwSelD>5</RwSelD>
<CodeSel>0</CodeSel>
<OptFeed>0</OptFeed>
<NoZi1>0</NoZi1>
<NoZi2>0</NoZi2>
<NoZi3>0</NoZi3>
<NoZi4>1</NoZi4>
<NoZi5>0</NoZi5>
<Ro1Chk>0</Ro1Chk>
<Ro2Chk>0</Ro2Chk>
<Ro3Chk>0</Ro3Chk>
<Ir1Chk>1</Ir1Chk>
<Ir2Chk>0</Ir2Chk>
<Ra1Chk>0</Ra1Chk>
<Ra2Chk>0</Ra2Chk>
<Ra3Chk>0</Ra3Chk>
<Im1Chk>1</Im1Chk>
<Im2Chk>0</Im2Chk>
<OnChipMemories>
<Ocm1>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</Ocm1>
<Ocm2>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</Ocm2>
<Ocm3>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</Ocm3>
<Ocm4>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</Ocm4>
<Ocm5>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</Ocm5>
<Ocm6>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</Ocm6>
<IRAM>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</IRAM>
<IROM>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</IROM>
<XRAM>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</XRAM>
<OCR_RVCT1>
<Type>1</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</OCR_RVCT1>
<OCR_RVCT2>
<Type>1</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</OCR_RVCT2>
<OCR_RVCT3>
<Type>1</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</OCR_RVCT3>
<OCR_RVCT4>
<Type>1</Type>
<StartAddress>0x0</StartAddress>
<Size>0x8000</Size>
</OCR_RVCT4>
<OCR_RVCT5>
<Type>1</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</OCR_RVCT5>
<OCR_RVCT6>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</OCR_RVCT6>
<OCR_RVCT7>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</OCR_RVCT7>
<OCR_RVCT8>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</OCR_RVCT8>
<OCR_RVCT9>
<Type>0</Type>
<StartAddress>0x10000000</StartAddress>
<Size>0x2000</Size>
</OCR_RVCT9>
<OCR_RVCT10>
<Type>0</Type>
<StartAddress>0x0</StartAddress>
<Size>0x0</Size>
</OCR_RVCT10>
</OnChipMemories>
<RvctStartVector></RvctStartVector>
</ArmAdsMisc>
<Cads>
<interw>1</interw>
<Optim>2</Optim>
<oTime>0</oTime>
<SplitLS>0</SplitLS>
<OneElfS>0</OneElfS>
<Strict>0</Strict>
<EnumInt>0</EnumInt>
<PlainCh>0</PlainCh>
<Ropi>0</Ropi>
<Rwpi>0</Rwpi>
<wLevel>0</wLevel>
<uThumb>0</uThumb>
<VariousControls>
<MiscControls></MiscControls>
<Define></Define>
<Undefine></Undefine>
<IncludePath>.;..\..\include;..\..\libcpu\arm\lpc122x;</IncludePath>
</VariousControls>
</Cads>
<Aads>
<interw>1</interw>
<Ropi>0</Ropi>
<Rwpi>0</Rwpi>
<thumb>0</thumb>
<SplitLS>0</SplitLS>
<SwStkChk>0</SwStkChk>
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<VariousControls>
<MiscControls></MiscControls>
<Define></Define>
<Undefine></Undefine>
<IncludePath></IncludePath>
</VariousControls>
</Aads>
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<umfTarg>1</umfTarg>
<Ropi>0</Ropi>
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<RepFail>1</RepFail>
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<TextAddressRange>0x00000000</TextAddressRange>
<DataAddressRange>0x00000000</DataAddressRange>
<ScatterFile></ScatterFile>
<IncludeLibs></IncludeLibs>
<IncludeLibsPath></IncludeLibsPath>
<Misc></Misc>
<LinkerInputFile></LinkerInputFile>
<DisabledWarnings></DisabledWarnings>
</LDads>
</TargetArmAds>
</TargetOption>
<Groups>
<Group>
<GroupName>Startup</GroupName>
<Files>
<File>
<FileName>application.c</FileName>
<FileType>1</FileType>
<FilePath>.\application.c</FilePath>
</File>
<File>
<FileName>board.c</FileName>
<FileType>1</FileType>
<FilePath>.\board.c</FilePath>
</File>
<File>
<FileName>startup.c</FileName>
<FileType>1</FileType>
<FilePath>.\startup.c</FilePath>
</File>
<File>
<FileName>board.h</FileName>
<FileType>5</FileType>
<FilePath>.\board.h</FilePath>
</File>
<File>
<FileName>rtconfig.h</FileName>
<FileType>5</FileType>
<FilePath>.\rtconfig.h</FilePath>
</File>
<File>
<FileName>uart.c</FileName>
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<FilePath>.\uart.c</FilePath>
</File>
<File>
<FileName>tc_comm.c</FileName>
<FileType>1</FileType>
<FilePath>.\tc_comm.c</FilePath>
</File>
</Files>
</Group>
<Group>
<GroupName>Kernel</GroupName>
<Files>
<File>
<FileName>clock.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\clock.c</FilePath>
</File>
<File>
<FileName>device.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\device.c</FilePath>
</File>
<File>
<FileName>idle.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\idle.c</FilePath>
</File>
<File>
<FileName>ipc.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\ipc.c</FilePath>
</File>
<File>
<FileName>irq.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\irq.c</FilePath>
</File>
<File>
<FileName>kservice.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\kservice.c</FilePath>
</File>
<File>
<FileName>mem.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\mem.c</FilePath>
</File>
<File>
<FileName>mempool.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\mempool.c</FilePath>
</File>
<File>
<FileName>module.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\module.c</FilePath>
</File>
<File>
<FileName>object.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\object.c</FilePath>
</File>
<File>
<FileName>rtm.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\rtm.c</FilePath>
</File>
<File>
<FileName>scheduler.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\scheduler.c</FilePath>
</File>
<File>
<FileName>slab.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\slab.c</FilePath>
</File>
<File>
<FileName>thread.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\thread.c</FilePath>
</File>
<File>
<FileName>timer.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\src\timer.c</FilePath>
</File>
</Files>
</Group>
<Group>
<GroupName>LPC122x</GroupName>
<Files>
<File>
<FileName>cpu.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\cpu.c</FilePath>
</File>
<File>
<FileName>fault.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\fault.c</FilePath>
</File>
<File>
<FileName>interrupt.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\interrupt.c</FilePath>
</File>
<File>
<FileName>stack.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\stack.c</FilePath>
</File>
<File>
<FileName>context_rvds.S</FileName>
<FileType>2</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\context_rvds.S</FilePath>
</File>
<File>
<FileName>fault_rvds.S</FileName>
<FileType>2</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\fault_rvds.S</FilePath>
</File>
<File>
<FileName>start_rvds.S</FileName>
<FileType>2</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\start_rvds.S</FilePath>
</File>
</Files>
</Group>
<Group>
<GroupName>CMSIS</GroupName>
<Files>
<File>
<FileName>system_LPC122x.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\CMSIS\system_LPC122x.c</FilePath>
</File>
<File>
<FileName>core_cm0.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\libcpu\arm\lpc122x\CMSIS\core_cm0.c</FilePath>
</File>
</Files>
</Group>
</Groups>
</Target>
</Targets>
</Project>

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Dependencies for Project 'lpc122x', Target 'RT-Thread LPC122x': (DO NOT MODIFY !)
F (.\application.c)(0x4D1946C4)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\application.o" --omf_browse ".\obj\application.crf" --depend ".\obj\application.d")
F (.\board.c)(0x4D0D98D5)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\board.o" --omf_browse ".\obj\board.crf" --depend ".\obj\board.d")
F (.\startup.c)(0x4D0AFB31)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\startup.o" --omf_browse ".\obj\startup.crf" --depend ".\obj\startup.d")
F (.\board.h)(0x4C68E915)()
F (.\rtconfig.h)(0x4C68E915)()
F (.\uart.c)(0x4D0AFCCD)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\uart.o" --omf_browse ".\obj\uart.crf" --depend ".\obj\uart.d")
F (.\tc_comm.c)(0x4D0B09A8)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\tc_comm.o" --omf_browse ".\obj\tc_comm.crf" --depend ".\obj\tc_comm.d")
F (..\..\src\clock.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\clock.o" --omf_browse ".\obj\clock.crf" --depend ".\obj\clock.d")
F (..\..\src\device.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\device.o" --omf_browse ".\obj\device.crf" --depend ".\obj\device.d")
F (..\..\src\idle.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\idle.o" --omf_browse ".\obj\idle.crf" --depend ".\obj\idle.d")
F (..\..\src\ipc.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\ipc.o" --omf_browse ".\obj\ipc.crf" --depend ".\obj\ipc.d")
F (..\..\src\irq.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\irq.o" --omf_browse ".\obj\irq.crf" --depend ".\obj\irq.d")
F (..\..\src\kservice.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\kservice.o" --omf_browse ".\obj\kservice.crf" --depend ".\obj\kservice.d")
F (..\..\src\mem.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\mem.o" --omf_browse ".\obj\mem.crf" --depend ".\obj\mem.d")
F (..\..\src\mempool.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\mempool.o" --omf_browse ".\obj\mempool.crf" --depend ".\obj\mempool.d")
F (..\..\src\module.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\module.o" --omf_browse ".\obj\module.crf" --depend ".\obj\module.d")
F (..\..\src\object.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\object.o" --omf_browse ".\obj\object.crf" --depend ".\obj\object.d")
F (..\..\src\rtm.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\rtm.o" --omf_browse ".\obj\rtm.crf" --depend ".\obj\rtm.d")
F (..\..\src\scheduler.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\scheduler.o" --omf_browse ".\obj\scheduler.crf" --depend ".\obj\scheduler.d")
F (..\..\src\slab.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\slab.o" --omf_browse ".\obj\slab.crf" --depend ".\obj\slab.d")
F (..\..\src\thread.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\thread.o" --omf_browse ".\obj\thread.crf" --depend ".\obj\thread.d")
F (..\..\src\timer.c)(0x00000000)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\timer.o" --omf_browse ".\obj\timer.crf" --depend ".\obj\timer.d")
F (..\..\libcpu\arm\lpc122x\cpu.c)(0x4C68E9AB)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\cpu.o" --omf_browse ".\obj\cpu.crf" --depend ".\obj\cpu.d")
F (..\..\libcpu\arm\lpc122x\fault.c)(0x4C68E9AB)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\fault.o" --omf_browse ".\obj\fault.crf" --depend ".\obj\fault.d")
F (..\..\libcpu\arm\lpc122x\interrupt.c)(0x4C68E9AB)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\interrupt.o" --omf_browse ".\obj\interrupt.crf" --depend ".\obj\interrupt.d")
F (..\..\libcpu\arm\lpc122x\stack.c)(0x4C68E9AB)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\stack.o" --omf_browse ".\obj\stack.crf" --depend ".\obj\stack.d")
F (..\..\libcpu\arm\lpc122x\context_rvds.S)(0x4C68E9AB)(--cpu Cortex-M0 --li -g --apcs=interwork --pd "__MICROLIB SETA 1" -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" --list ".\lst\context_rvds.lst" --xref -o ".\obj\context_rvds.o" --depend ".\obj\context_rvds.d")
F (..\..\libcpu\arm\lpc122x\fault_rvds.S)(0x4C68E9AB)(--cpu Cortex-M0 --li -g --apcs=interwork --pd "__MICROLIB SETA 1" -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" --list ".\lst\fault_rvds.lst" --xref -o ".\obj\fault_rvds.o" --depend ".\obj\fault_rvds.d")
F (..\..\libcpu\arm\lpc122x\start_rvds.S)(0x4D0B0B6D)(--cpu Cortex-M0 --li -g --apcs=interwork --pd "__MICROLIB SETA 1" -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" --list ".\lst\start_rvds.lst" --xref -o ".\obj\start_rvds.o" --depend ".\obj\start_rvds.d")
F (..\..\libcpu\arm\lpc122x\CMSIS\system_LPC122x.c)(0x4CEE18A0)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\system_lpc122x.o" --omf_browse ".\obj\system_lpc122x.crf" --depend ".\obj\system_lpc122x.d")
F (..\..\libcpu\arm\lpc122x\CMSIS\core_cm0.c)(0x4C68E9AB)(-c --cpu Cortex-M0 -D__MICROLIB --li -g -O1 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\core_cm0.o" --omf_browse ".\obj\core_cm0.crf" --depend ".\obj\core_cm0.d")

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[EXTDLL]
Count=0

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<html>
<body>
<pre>
<h1>µVision Build Log</h1>
<h2>Project:</h2>
E:\SVNÏîÄ¿\rt_thread_lpc1227\bsp\lpc122x\lpc122x.uvproj
Project File Date: 12/17/2010
<h2>Output:</h2>

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; *************************************************************
; *** Scatter-Loading Description File generated by uVision ***
; *************************************************************
LR_IROM1 0x00000000 0x00008000 { ; load region size_region
ER_IROM1 0x00000000 0x00008000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
RW_IRAM1 0x10000000 UNINIT 0x00002000 { ; RW data
.ANY (+RW +ZI)
}
}

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*** Creating Trace Output File '.\obj\lpc122x.tra' Ok.
### Preparing for ADS-LD.
### Creating ADS-LD Command Line
### List of Objects: adding '".\obj\application.o"'
### List of Objects: adding '".\obj\board.o"'
### List of Objects: adding '".\obj\startup.o"'
### List of Objects: adding '".\obj\uart.o"'
### List of Objects: adding '".\obj\tc_comm.o"'
### List of Objects: adding '".\obj\clock.o"'
### List of Objects: adding '".\obj\device.o"'
### List of Objects: adding '".\obj\idle.o"'
### List of Objects: adding '".\obj\ipc.o"'
### List of Objects: adding '".\obj\irq.o"'
### List of Objects: adding '".\obj\kservice.o"'
### List of Objects: adding '".\obj\mem.o"'
### List of Objects: adding '".\obj\mempool.o"'
### List of Objects: adding '".\obj\module.o"'
### List of Objects: adding '".\obj\object.o"'
### List of Objects: adding '".\obj\rtm.o"'
### List of Objects: adding '".\obj\scheduler.o"'
### List of Objects: adding '".\obj\slab.o"'
### List of Objects: adding '".\obj\thread.o"'
### List of Objects: adding '".\obj\timer.o"'
### List of Objects: adding '".\obj\cpu.o"'
### List of Objects: adding '".\obj\fault.o"'
### List of Objects: adding '".\obj\interrupt.o"'
### List of Objects: adding '".\obj\stack.o"'
### List of Objects: adding '".\obj\context_rvds.o"'
### List of Objects: adding '".\obj\fault_rvds.o"'
### List of Objects: adding '".\obj\start_rvds.o"'
### List of Objects: adding '".\obj\system_lpc122x.o"'
### List of Objects: adding '".\obj\core_cm0.o"'
### ADS-LD Command completed:
--cpu Cortex-M0 ".\obj\application.o" ".\obj\board.o" ".\obj\startup.o" ".\obj\uart.o" ".\obj\tc_comm.o" ".\obj\clock.o" ".\obj\device.o" ".\obj\idle.o" ".\obj\ipc.o" ".\obj\irq.o" ".\obj\kservice.o" ".\obj\mem.o" ".\obj\mempool.o" ".\obj\module.o" ".\obj\object.o" ".\obj\rtm.o" ".\obj\scheduler.o" ".\obj\slab.o" ".\obj\thread.o" ".\obj\timer.o" ".\obj\cpu.o" ".\obj\fault.o" ".\obj\interrupt.o" ".\obj\stack.o" ".\obj\context_rvds.o" ".\obj\fault_rvds.o" ".\obj\start_rvds.o" ".\obj\system_lpc122x.o" ".\obj\core_cm0.o" --library_type=microlib --strict --scatter ".\obj\lpc122x.sct"
--autoat --summary_stderr --info summarysizes --map --xref --callgraph --symbols
--info sizes --info totals --info unused --info veneers
--list ".\lst\lpc122x.map" -o ".\obj\lpc122x.axf"### Preparing Environment (PrepEnvAds)
### ADS-LD Output File: '.\obj\lpc122x.axf'
### ADS-LD Command File: '.\obj\lpc122x.lnp'
### Checking for dirty Components...
### Creating CmdFile '.\obj\lpc122x.lnp', Handle=0x000002B4
### Writing '.lnp' file
### ADS-LD Command file '.\obj\lpc122x.lnp' is ready.
### ADS-LD: About to start ADS-LD Thread.
### ADS-LD: executed with 0 errors
### Updating obj list
### LDADS_file() completed.

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-c --cpu Cortex-M0 -D__MICROLIB --li -g -O0 --apcs=interwork -I. -I..\..\include -I..\..\libcpu\arm\lpc122x -I.\peripheral -I "F:\Program Files\KEIL\ARM\INC" -I "F:\Program Files\KEIL\ARM\INC\ARM" -o ".\obj\lpc122x_uart.o" --omf_browse ".\obj\lpc122x_uart.crf" --depend ".\obj\lpc122x_uart.d" "peripheral\lpc122x_uart.c"

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.\obj\lpc122x_uart.o: peripheral\lpc122x_uart.c
.\obj\lpc122x_uart.o: ..\..\include\rthw.h
.\obj\lpc122x_uart.o: ..\..\include\rtthread.h
.\obj\lpc122x_uart.o: ..\..\include\rtdef.h
.\obj\lpc122x_uart.o: .\rtconfig.h
.\obj\lpc122x_uart.o: F:\Program Files\KEIL\ARM\RV31\INC\stdarg.h
.\obj\lpc122x_uart.o: ..\..\libcpu\arm\lpc122x\CMSIS/LPC122x.h
.\obj\lpc122x_uart.o: ..\..\libcpu\arm\lpc122x\CMSIS/core_cm0.h
.\obj\lpc122x_uart.o: F:\Program Files\KEIL\ARM\RV31\INC\stdint.h
.\obj\lpc122x_uart.o: ..\..\libcpu\arm\lpc122x\CMSIS/system_LPC122x.h
.\obj\lpc122x_uart.o: peripheral\lpc122x_uart.h

67
bsp/lpc122x/rtconfig.h Normal file
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/* RT-Thread config file */
#ifndef __RTTHREAD_CFG_H__
#define __RTTHREAD_CFG_H__
/* RT_NAME_MAX*/
#define RT_NAME_MAX 4
/* RT_ALIGN_SIZE*/
#define RT_ALIGN_SIZE 4
/* PRIORITY_MAX*/
#define RT_THREAD_PRIORITY_MAX 8
/* Tick per Second*/
#define RT_TICK_PER_SECOND 100
/* SECTION: RT_DEBUG */
/* Thread Debug*/
/* #define RT_THREAD_DEBUG */
/* Using Hook*/
/* #define RT_USING_HOOK */
/* SECTION: IPC */
/* Using Semaphore*/
#define RT_USING_SEMAPHORE
/* Using Mutex*/
/* #define RT_USING_MUTEX */
/* Using Event*/
/* #define RT_USING_EVENT */
/* Using MailBox*/
#define RT_USING_MAILBOX
/* Using Message Queue*/
/* #define RT_USING_MESSAGEQUEUE */
/* SECTION: Memory Management */
/* Using Memory Pool Management*/
/* #define RT_USING_MEMPOOL */
/* Using Dynamic Heap Management*/
/* #define RT_USING_HEAP */
/* Using Small MM*/
#define RT_USING_SMALL_MEM
#define RT_USING_TINY_SIZE
/* SECTION: Device System */
/* Using Device System */
#define RT_USING_DEVICE
/* buffer size for UART reception */
#define RT_UART_RX_BUFFER_SIZE 64
/* Using UART */
#define RT_USING_UART
/* SECTION: Console options */
/* use console for rt_kprintf */
#define RT_USING_CONSOLE
/* the buffer size of console */
#define RT_CONSOLEBUF_SIZE 80
#endif

116
bsp/lpc122x/startup.c Normal file
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/*
* File : startup.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
*/
#include <rthw.h>
#include <rtthread.h>
#include "board.h"
#ifdef RT_USING_UART
#include "uart.h"
#endif
/**
* @addtogroup sam7s
*/
/*@{*/
#ifdef __CC_ARM
extern int Image$$RW_IRAM1$$ZI$$Limit;
#endif
#ifdef __GNUC__
extern unsigned char __bss_start;
extern unsigned char __bss_end;
#endif
extern void rt_hw_interrupt_init(void);
extern int rt_application_init(void);
#ifdef RT_USING_DEVICE
extern rt_err_t rt_hw_serial_init(void);
#endif
/**
* This function will startup RT-Thread RTOS.
*/
void rtthread_startup(void)
{
/* init kernel object */
rt_system_object_init();
/* init board */
rt_hw_board_init();
rt_show_version();
/* init tick */
rt_system_tick_init();
/* init timer system */
rt_system_timer_init();
#ifdef RT_USING_HEAP
#ifdef __CC_ARM
rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x204000);
#elif __ICCARM__
rt_system_heap_init(__segment_end("HEAP"), (void*)0x204000);
#else
rt_system_heap_init((void*)&__bss_end, (void*)0x204000);
#endif
#endif
/* init scheduler system */
rt_system_scheduler_init();
#ifdef RT_USING_HOOK /* if the hook is used */
/* set idle thread hook */
rt_thread_idle_sethook(rt_hw_led_flash);
#endif
#ifdef RT_USING_DEVICE
/* init all device */
rt_device_init_all();
#endif
/* init application */
rt_application_init();
#ifdef RT_USING_FINSH
/* init finsh */
finsh_system_init();
finsh_set_device("uart1");
#endif
/* init idle thread */
rt_thread_idle_init();
/* start scheduler */
rt_system_scheduler_start();
/* never reach here */
return ;
}
int main (void)
{
rt_uint32_t UNUSED level;
/* disable interrupt first */
level = rt_hw_interrupt_disable();
/* invoke rtthread_startup */
rtthread_startup();
return 0;
}
/*@}*/

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bsp/lpc122x/tc_comm.c Normal file
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#include "tc_comm.h"
#ifdef RT_USING_TC
#define TC_PRIORITY 25
#define TC_STACK_SIZE 0x400
static rt_uint8_t _tc_stat;
static struct rt_semaphore _tc_sem;
static struct rt_thread _tc_thread;
static rt_uint8_t _tc_stack[TC_STACK_SIZE];
static char _tc_prefix[64];
static const char* _tc_current;
static void (*_tc_cleanup)(void) = RT_NULL;
static rt_uint32_t _tc_scale = 1;
FINSH_VAR_EXPORT(_tc_scale, finsh_type_int, the testcase timer timeout scale)
void tc_thread_entry(void* parameter)
{
struct finsh_syscall* index;
/* create tc semaphore */
rt_sem_init(&_tc_sem, "tc", 0, RT_IPC_FLAG_FIFO);
while (_tc_stat & TC_STAT_RUNNING)
{
for (index = _syscall_table_begin; index < _syscall_table_end; index ++)
{
/* search testcase */
if (rt_strstr(index->name, _tc_prefix) == index->name)
{
long tick;
_tc_current = index->name + 4;
rt_kprintf("Run TestCase: %s\n", _tc_current);
_tc_stat = TC_STAT_PASSED | TC_STAT_RUNNING;
tick = index->func();
if (tick > 0)
{
rt_sem_take(&_tc_sem, tick * _tc_scale);
if (_tc_cleanup != RT_NULL)
{
/* perform testcase cleanup */
_tc_cleanup();
_tc_cleanup = RT_NULL;
}
if (_tc_stat & TC_STAT_FAILED)
rt_kprintf("TestCase[%s] failed\n", _tc_current);
else
rt_kprintf("TestCase[%s] passed\n", _tc_current);
}
else
{
if (_tc_cleanup != RT_NULL)
{
/* perform testcase cleanup */
_tc_cleanup();
_tc_cleanup = RT_NULL;
}
}
}
}
}
/* detach tc semaphore */
rt_sem_detach(&_tc_sem);
}
void tc_stop()
{
_tc_stat &= ~TC_STAT_RUNNING;
rt_thread_delay(RT_TICK_PER_SECOND/2);
if (_tc_thread.stat != RT_THREAD_INIT)
{
/* lock scheduler */
rt_enter_critical();
/* detach old tc thread */
rt_thread_detach(&_tc_thread);
rt_sem_detach(&_tc_sem);
/* unlock scheduler */
rt_exit_critical();
}
rt_thread_delay(RT_TICK_PER_SECOND/2);
}
FINSH_FUNCTION_EXPORT(tc_stop, stop testcase thread);
void tc_done(rt_uint8_t stat)
{
_tc_stat |= stat;
_tc_stat &= ~TC_STAT_RUNNING;
/* release semaphore */
rt_sem_release(&_tc_sem);
}
void tc_stat(rt_uint8_t stat)
{
if (stat & TC_STAT_FAILED)
{
rt_kprintf("TestCases[%s] failed\n", _tc_current);
}
_tc_stat |= stat;
}
void tc_cleanup(void (*cleanup)())
{
_tc_cleanup = cleanup;
}
void tc_start(const char* tc_prefix)
{
rt_err_t result;
/* tesecase prefix is null */
if (tc_prefix == RT_NULL)
{
rt_kprintf("TestCase Usage: tc_start(prefix)\n\n");
rt_kprintf("list_tc() can list all testcases.\n");
return ;
}
/* init tc thread */
if (_tc_stat & TC_STAT_RUNNING)
{
/* stop old tc thread */
tc_stop();
}
rt_memset(_tc_prefix, 0, sizeof(_tc_prefix));
rt_snprintf(_tc_prefix, sizeof(_tc_prefix),
"_tc_%s", tc_prefix);
result = rt_thread_init(&_tc_thread, "tc",
tc_thread_entry, RT_NULL,
&_tc_stack[0], sizeof(_tc_stack),
TC_PRIORITY - 3, 5);
/* set tc stat */
_tc_stat = TC_STAT_RUNNING | TC_STAT_FAILED;
if (result == RT_EOK)
rt_thread_startup(&_tc_thread);
}
FINSH_FUNCTION_EXPORT(tc_start, start testcase with testcase prefix or name);
void list_tc()
{
struct finsh_syscall* index;
rt_kprintf("TestCases List:\n");
for (index = _syscall_table_begin; index < _syscall_table_end; index ++)
{
/* search testcase */
if (rt_strstr(index->name, "_tc_") == index->name)
{
#ifdef FINSH_USING_DESCRIPTION
rt_kprintf("%-16s -- %s\n", index->name + 4, index->desc);
#else
rt_kprintf("%s\n", index->name + 4);
#endif
}
}
}
FINSH_FUNCTION_EXPORT(list_tc, list all testcases);
#endif

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#ifndef __TC_COMM_H__
#define __TC_COMM_H__
/*
* RT-Thread TestCase
*
*/
#include <rtthread.h>
#ifdef RT_USING_FINSH
#include <finsh.h>
#endif
#if RT_THREAD_PRIORITY_MAX == 8
#define THREAD_PRIORITY 6
#elif RT_THREAD_PRIORITY_MAX == 32
#define THREAD_PRIORITY 25
#elif RT_THREAD_PRIORITY_MAX == 256
#define THREAD_PRIORITY 200
#endif
#define THREAD_STACK_SIZE 512
#define THREAD_TIMESLICE 5
#define TC_STAT_END 0x00
#define TC_STAT_RUNNING 0x01
#define TC_STAT_FAILED 0x10
#define TC_STAT_PASSED 0x00
#ifdef RT_USING_TC
void tc_start(const char* tc_prefix);
void tc_stop(void);
void tc_done(rt_uint8_t state);
void tc_stat(rt_uint8_t state);
void tc_cleanup(void (*cleanup)(void));
#else
#define tc_start(x)
#define tc_stop()
#define tc_done(s)
#define tc_stat(s)
#define tc_cleanup(c)
#endif
#endif

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/****************************************************************************
* $Id:: uart.c 3736 2010-06-24 02:07:03Z usb00423 $
* Project: NXP LPC122x UART example
*
* Description:
* This file contains UART code example which include UART
* initialization, UART interrupt handler, and related APIs for
* UART access.
*
****************************************************************************
* Software that is described herein is for illustrative purposes only
* which provides customers with programming information regarding the
* products. This software is supplied "AS IS" without any warranties.
* NXP Semiconductors assumes no responsibility or liability for the
* use of the software, conveys no license or title under any patent,
* copyright, or mask work right to the product. NXP Semiconductors
* reserves the right to make changes in the software without
* notification. NXP Semiconductors also make no representation or
* warranty that such application will be suitable for the specified
* use without further testing or modification.
****************************************************************************/
#include <rthw.h>
#include <rtthread.h>
#include <CMSIS/LPC122x.h>
#include "uart.h"
#define IER_RBR 0x01
#define IER_THRE 0x02
#define IER_RLS 0x04
#define IIR_PEND 0x01
#define IIR_RLS 0x03
#define IIR_RDA 0x02
#define IIR_CTI 0x06
#define IIR_THRE 0x01
#define LSR_RDR 0x01
#define LSR_OE 0x02
#define LSR_PE 0x04
#define LSR_FE 0x08
#define LSR_BI 0x10
#define LSR_THRE 0x20
#define LSR_TEMT 0x40
#define LSR_RXFE 0x80
/**
* @addtogroup LPC11xx
*/
/*@{*/
#if defined(RT_USING_UART) && defined(RT_USING_DEVICE)
#define UART_BAUDRATE 115200
struct rt_uart_lpc
{
struct rt_device parent;
/* buffer for reception */
rt_uint8_t read_index, save_index;
rt_uint8_t rx_buffer[RT_UART_RX_BUFFER_SIZE];
}uart_device;
void UART0_IRQHandler(void)
{
rt_ubase_t level, iir;
struct rt_uart_lpc* uart = &uart_device;
/* read IIR and clear it */
iir = LPC_UART0->IIR;
iir >>= 0x01; /* skip pending bit in IIR */
iir &= 0x07; /* check bit 1~3, interrupt identification */
if (iir == IIR_RDA) /* Receive Line Status */
{
/* If no error on RLS, normal ready, save into the data buffer. */
/* Note: read RBR will clear the interrupt */
uart->rx_buffer[uart->save_index] = LPC_UART0->RBR;
level = rt_hw_interrupt_disable();
uart->save_index ++;
if (uart->save_index >= RT_UART_RX_BUFFER_SIZE)
uart->save_index = 0;
rt_hw_interrupt_enable(level);
/* invoke callback */
if(uart->parent.rx_indicate != RT_NULL)
{
rt_size_t length;
if (uart->read_index > uart->save_index)
length = RT_UART_RX_BUFFER_SIZE - uart->read_index + uart->save_index;
else
length = uart->save_index - uart->read_index;
uart->parent.rx_indicate(&uart->parent, length);
}
}
return;
}
/*****************************************************************************
** Function name: rt_uart_init
** Descriptions:
** parameters: dev
** Returned value: None
*****************************************************************************/
static rt_err_t rt_uart_init(rt_device_t dev)
{
rt_uint32_t Fdiv;
rt_uint32_t regVal;
NVIC_DisableIRQ(UART0_IRQn);
/* Init UART Hardware */
LPC_IOCON->PIO0_1 &= ~0x07; /* UART I/O config */
LPC_IOCON->PIO0_1 |= 0x02; /* UART RXD */
LPC_IOCON->PIO0_2 &= ~0x07;
LPC_IOCON->PIO0_2 |= 0x02; /* UART TXD */
/* Enable UART clock */
LPC_SYSCON->PRESETCTRL |= (0x1<<2);
LPC_SYSCON->SYSAHBCLKCTRL |= (0x1<<12);
LPC_SYSCON->UART0CLKDIV = 0x1; /* divided by 1 */
LPC_UART0->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */
regVal = LPC_SYSCON->UART0CLKDIV;
Fdiv = ((SystemAHBFrequency/regVal)/16)/UART_BAUDRATE ; /*baud rate */
LPC_UART0->DLM = Fdiv / 256;
LPC_UART0->DLL = Fdiv % 256;
LPC_UART0->LCR = 0x03; /* DLAB = 0 */
LPC_UART0->FCR = 0x07; /* Enable and reset TX and RX FIFO. */
/* Read to clear the line status. */
regVal = LPC_UART0->LSR;
/* Ensure a clean start, no data in either TX or RX FIFO. */
while ( LPC_UART0->LSR & (LSR_THRE|LSR_TEMT) != (LSR_THRE|LSR_TEMT) );
while ( LPC_UART0->LSR & LSR_RDR )
{
regVal = LPC_UART0->RBR; /* Dump data from RX FIFO */
}
/* Enable the UART Interrupt */
NVIC_EnableIRQ(UART0_IRQn);
LPC_UART0->IER = IER_RBR | IER_THRE | IER_RLS; /* Enable UART interrupt */
return RT_EOK;
}
static rt_err_t rt_uart_open(rt_device_t dev, rt_uint16_t oflag)
{
RT_ASSERT(dev != RT_NULL);
if(dev->flag & RT_DEVICE_FLAG_INT_RX)
{
/* Enable the UART Interrupt */
NVIC_EnableIRQ(UART0_IRQn);
}
return RT_EOK;
}
static rt_err_t rt_uart_close(rt_device_t dev)
{
RT_ASSERT(dev != RT_NULL);
if (dev->flag & RT_DEVICE_FLAG_INT_RX)
{
/* Disable the UART Interrupt */
NVIC_DisableIRQ(UART0_IRQn);
}
return RT_EOK;
}
static rt_size_t rt_uart_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
{
rt_uint8_t* ptr;
struct rt_uart_lpc *uart = (struct rt_uart_lpc*)dev;
RT_ASSERT(uart != RT_NULL);
/* point to buffer */
ptr = (rt_uint8_t*) buffer;
if (dev->flag & RT_DEVICE_FLAG_INT_RX)
{
while (size)
{
/* interrupt receive */
rt_base_t level;
/* disable interrupt */
level = rt_hw_interrupt_disable();
if (uart->read_index != uart->save_index)
{
*ptr = uart->rx_buffer[uart->read_index];
uart->read_index ++;
if (uart->read_index >= RT_UART_RX_BUFFER_SIZE)
uart->read_index = 0;
}
else
{
/* no data in rx buffer */
/* enable interrupt */
rt_hw_interrupt_enable(level);
break;
}
/* enable interrupt */
rt_hw_interrupt_enable(level);
ptr ++;
size --;
}
return (rt_uint32_t)ptr - (rt_uint32_t)buffer;
}
return 0;
}
static rt_size_t rt_uart_write(rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
{
char *ptr;
ptr = (char*)buffer;
if (dev->flag & RT_DEVICE_FLAG_STREAM)
{
/* stream mode */
while (size)
{
if (*ptr == '\n')
{
/* THRE status, contain valid data */
while ( !(LPC_UART0->LSR & LSR_THRE) );
/* write data */
LPC_UART0->THR = '\r';
}
/* THRE status, contain valid data */
while ( !(LPC_UART0->LSR & LSR_THRE) );
/* write data */
LPC_UART0->THR = *ptr;
ptr ++;
size --;
}
}
else
{
while ( size != 0 )
{
/* THRE status, contain valid data */
while ( !(LPC_UART0->LSR & LSR_THRE) );
/* write data */
LPC_UART0->THR = *ptr;
ptr++;
size--;
}
}
return (rt_size_t) ptr - (rt_size_t) buffer;
}
void rt_hw_uart_init(void)
{
struct rt_uart_lpc* uart;
/* get uart device */
uart = &uart_device;
/* device initialization */
uart->parent.type = RT_Device_Class_Char;
rt_memset(uart->rx_buffer, 0, sizeof(uart->rx_buffer));
uart->read_index = uart->save_index = 0;
/* device interface */
uart->parent.init = rt_uart_init;
uart->parent.open = rt_uart_open;
uart->parent.close = rt_uart_close;
uart->parent.read = rt_uart_read;
uart->parent.write = rt_uart_write;
uart->parent.control = RT_NULL;
uart->parent.user_data = RT_NULL;
rt_device_register(&uart->parent,
"uart", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX);
}
#endif
/******************************************************************************
** End Of File
******************************************************************************/

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#ifndef __UART_H__
#define __UART_H__
void rt_hw_uart_init(void);
#endif

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/****************************************************************************
* $Id:: LPC122x.h 5637 2010-11-18 00:02:05Z nxp28433 $
* Project: NXP LPC122x software example
*
* Description:
* CMSIS Cortex-M0 Core Peripheral Access Layer Header File for
* NXP LPC122x Device Series
*
****************************************************************************
* Software that is described herein is for illustrative purposes only
* which provides customers with programming information regarding the
* products. This software is supplied "AS IS" without any warranties.
* NXP Semiconductors assumes no responsibility or liability for the
* use of the software, conveys no license or title under any patent,
* copyright, or mask work right to the product. NXP Semiconductors
* reserves the right to make changes in the software without
* notification. NXP Semiconductors also make no representation or
* warranty that such application will be suitable for the specified
* use without further testing or modification.
****************************************************************************/
#ifndef __LPC122x_H__
#define __LPC122x_H__
#ifdef __cplusplus
extern "C" {
#endif
/** @addtogroup LPC122x_Definitions LPC122x Definitions
This file defines all structures and symbols for LPC122x:
- Registers and bitfields
- peripheral base address
- peripheral ID
- PIO definitions
@{
*/
/******************************************************************************/
/* Processor and Core Peripherals */
/******************************************************************************/
/** @addtogroup LPC122x_CMSIS LPC122x CMSIS Definitions
Configuration of the Cortex-M0 Processor and Core Peripherals
@{
*/
/*
* ==========================================================================
* ---------- Interrupt Number Definition -----------------------------------
* ==========================================================================
*/
typedef enum IRQn
{
/****** Cortex-M0 Processor Exceptions Numbers ***************************************************/
NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */
MemoryManagement_IRQn = -12, /*!< 4 Cortex-M0 Memory Management Interrupt */
BusFault_IRQn = -11, /*!< 5 Cortex-M0 Bus Fault Interrupt */
UsageFault_IRQn = -10, /*!< 6 Cortex-M0 Usage Fault Interrupt */
SVCall_IRQn = -5, /*!< 11 Cortex-M0 SV Call Interrupt */
DebugMonitor_IRQn = -4, /*!< 12 Cortex-M0 Debug Monitor Interrupt */
PendSV_IRQn = -2, /*!< 14 Cortex-M0 Pend SV Interrupt */
SysTick_IRQn = -1, /*!< 15 Cortex-M0 System Tick Interrupt */
/****** LPC122x Specific Interrupt Numbers *******************************************************/
WAKEUP0_IRQn = 0, /*!< The I/O pins can be used as wakeup source. */
WAKEUP1_IRQn = 1,
WAKEUP2_IRQn = 2,
WAKEUP3_IRQn = 3,
WAKEUP4_IRQn = 4,
WAKEUP5_IRQn = 5,
WAKEUP6_IRQn = 6,
WAKEUP7_IRQn = 7,
WAKEUP8_IRQn = 8,
WAKEUP9_IRQn = 9,
WAKEUP10_IRQn = 10,
WAKEUP11_IRQn = 11, /*!< 0 through 11 are WAKEUP interrupts */
I2C_IRQn = 12, /*!< I2C Interrupt */
TIMER_16_0_IRQn = 13, /*!< 16-bit Timer0 Interrupt */
TIMER_16_1_IRQn = 14, /*!< 16-bit Timer1 Interrupt */
TIMER_32_0_IRQn = 15, /*!< 32-bit Timer0 Interrupt */
TIMER_32_1_IRQn = 16, /*!< 32-bit Timer1 Interrupt */
SSP_IRQn = 17, /*!< SSP Interrupt */
UART0_IRQn = 18, /*!< UART0 Interrupt */
UART1_IRQn = 19, /*!< UART1 Interrupt */
CMP_IRQn = 20, /*!< Comparator Interrupt */
ADC_IRQn = 21, /*!< A/D Converter Interrupt */
WDT_IRQn = 22, /*!< Watchdog timer Interrupt */
BOD_IRQn = 23, /*!< Brown Out Detect(BOD) Interrupt */
FLASH_IRQn = 24, /*!< Flash Interrupt */
EINT0_IRQn = 25, /*!< External Interrupt 0 Interrupt */
EINT1_IRQn = 26, /*!< External Interrupt 1 Interrupt */
EINT2_IRQn = 27, /*!< External Interrupt 2 Interrupt */
PMU_IRQn = 28, /*!< PMU Interrupt */
DMA_IRQn = 29, /*!< DMA Interrupt */
RTC_IRQn = 30, /*!< RTC Interrupt */
EDM_IRQn = 31, /*!< EDT Interrupt */
} IRQn_Type;
/*
* ==========================================================================
* ----------- Processor and Core Peripheral Section ------------------------
* ==========================================================================
*/
/* Configuration of the Cortex-M3 Processor and Core Peripherals */
#define __MPU_PRESENT 1 /*!< MPU present or not */
#define __NVIC_PRIO_BITS 2 /*!< Number of Bits used for Priority Levels */
#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */
/*@}*/ /* end of group LPC122x_CMSIS */
#include "core_cm0.h" /* Cortex-M0 processor and core peripherals */
#include "system_LPC122x.h" /* System Header */
/******************************************************************************/
/* Device Specific Peripheral Registers structures */
/******************************************************************************/
#if defined ( __CC_ARM )
#pragma anon_unions
#endif
/*------------- System Control (SYSCON) --------------------------------------*/
/** @addtogroup LPC122x_SYSCON LPC122x System Control Block
@{
*/
typedef struct
{
__IO uint32_t SYSMEMREMAP; /* Sys mem. Remap, Offset 0x0 */
__IO uint32_t PRESETCTRL;
__IO uint32_t SYSPLLCTRL; /* Sys PLL control */
__IO uint32_t SYSPLLSTAT;
uint32_t RESERVED0[4];
__IO uint32_t SYSOSCCTRL; /* Offset 0x20 */
__IO uint32_t WDTOSCCTRL;
__IO uint32_t IRCCTRL;
uint32_t RESERVED0b;
__IO uint32_t SYSRESSTAT; /* Offset 0x30 */
uint32_t RESERVED1[3];
__IO uint32_t SYSPLLCLKSEL; /* Offset 0x40 */
__IO uint32_t SYSPLLCLKUEN;
uint32_t RESERVED2[10];
__IO uint32_t MAINCLKSEL; /* Offset 0x70 */
__IO uint32_t MAINCLKUEN;
__IO uint32_t SYSAHBCLKDIV;
uint32_t RESERVED3[1];
__IO uint32_t SYSAHBCLKCTRL; /* Offset 0x80 */
uint32_t RESERVED4[4];
__IO uint32_t SSPCLKDIV;
__IO uint32_t UART0CLKDIV;
__IO uint32_t UART1CLKDIV;
__IO uint32_t RTCCLKDIV;
uint32_t RESERVED5[2];
__IO uint32_t TRACECLKDIV;
__IO uint32_t SYSTICKCLKDIV; /* Offset 0xB0 */
__IO uint32_t I2CCLKDIV;
uint32_t RESERVED6[10];
__IO uint32_t CLKOUTCLKSEL; /* Offset 0xE0 */
__IO uint32_t CLKOUTUEN;
__IO uint32_t CLKOUTDIV;
uint32_t RESERVED7[5];
__IO uint32_t PIOPORCAP0; /* Offset 0x100 */
__IO uint32_t PIOPORCAP1;
uint32_t RESERVED8[11];
__IO uint32_t FILTERCLKCFG6;
__IO uint32_t FILTERCLKCFG5;
__IO uint32_t FILTERCLKCFG4;
__IO uint32_t FILTERCLKCFG3; /* Offset 0x140 */
__IO uint32_t FILTERCLKCFG2;
__IO uint32_t FILTERCLKCFG1;
__IO uint32_t FILTERCLKCFG0;
__IO uint32_t BODCTRL; /* Offset 0x150 */
uint32_t RESERVED9[1];
__IO uint32_t SYSTCKCAL;
uint32_t RESERVED10[5];
__IO uint32_t INT_IRQ_LATENCY; /* Offset 0x170 */
__IO uint32_t INTNMI;
uint32_t RESERVED11[34];
__IO uint32_t STARTAPRP0; /* Offset 0x200 */
__IO uint32_t STARTERP0;
__IO uint32_t STARTRSRP0CLR;
__IO uint32_t STARTSRP0;
__IO uint32_t STARTAPRP1;
__IO uint32_t STARTERP1;
__IO uint32_t STARTRSRP1CLR;
__IO uint32_t STARTSRP1;
uint32_t RESERVED12[4];
__IO uint32_t PDSLEEPCFG; /* Offset 0x230 */
__IO uint32_t PDAWAKECFG;
__IO uint32_t PDRUNCFG;
uint32_t RESERVED13;
__IO uint32_t EZHBOOT;
__IO uint32_t EZHCTRL;
__IO uint32_t EZHMUXSEL;
__IO uint32_t EZHARM2EZH;
__IO uint32_t EZHEZH2ARM;
__IO uint32_t EZHEZHPC;
__IO uint32_t EZHEZHSP;
__IO uint32_t EZHINTERRUPT;
uint32_t RESERVED14[101];
__I uint32_t DEVICE_ID;
} LPC_SYSCON_TypeDef;
/*------------- Pin Connect Block (IOCON) --------------------------------*/
/** @addtogroup LPC122x_IOCON LPC122x I/O Configuration Block
@{
*/
typedef struct
{
__IO uint32_t PIO2_28; /* 0x00 */
__IO uint32_t PIO2_29;
__IO uint32_t PIO0_19;
__IO uint32_t PIO0_20;
__IO uint32_t PIO0_21;
__IO uint32_t PIO0_22;
__IO uint32_t PIO0_23;
__IO uint32_t PIO0_24;
__IO uint32_t SWDIO_PIO0_25; /* 0x20 */
__IO uint32_t SWCLK_PIO0_26;
__IO uint32_t PIO0_27;
__IO uint32_t PIO2_12;
__IO uint32_t PIO2_13;
__IO uint32_t PIO2_14;
__IO uint32_t PIO2_15;
__IO uint32_t PIO0_28;
__IO uint32_t PIO0_29; /* 0x40 */
__IO uint32_t PIO0_0;
__IO uint32_t PIO0_1;
__IO uint32_t PIO0_2;
uint32_t RESERVED0;
__IO uint32_t PIO0_3;
__IO uint32_t PIO0_4;
__IO uint32_t PIO0_5;
__IO uint32_t PIO0_6; /* 0x60 */
__IO uint32_t PIO0_7;
__IO uint32_t PIO0_8;
__IO uint32_t PIO0_9;
__IO uint32_t PIO2_0;
__IO uint32_t PIO2_1;
__IO uint32_t PIO2_2;
__IO uint32_t PIO2_3;
__IO uint32_t PIO2_4; /* 0x80 */
__IO uint32_t PIO2_5;
__IO uint32_t PIO2_6;
__IO uint32_t PIO2_7;
__IO uint32_t PIO0_10;
__IO uint32_t PIO0_11;
__IO uint32_t PIO0_12;
__IO uint32_t RESET_P0_13;
__IO uint32_t PIO0_14; /* 0xA0 */
__IO uint32_t PIO0_15;
__IO uint32_t PIO0_16;
__IO uint32_t PIO0_17;
__IO uint32_t PIO0_18;
__IO uint32_t PIO0_30;
__IO uint32_t PIO0_31;
__IO uint32_t PIO1_0;
__IO uint32_t PIO1_1; /* 0xC0 */
__IO uint32_t PIO1_2;
__IO uint32_t PIO1_3;
__IO uint32_t PIO1_4;
__IO uint32_t PIO1_5;
__IO uint32_t PIO1_6;
uint32_t RESERVED1[2];
__IO uint32_t PIO2_8; /* 0xE0 */
__IO uint32_t PIO2_9;
__IO uint32_t PIO2_10;
__IO uint32_t PIO2_11;
#if 0
/* LOC registers are no longer needed on LPC122x V1. */
__IO uint32_t EZH0_LOC;
__IO uint32_t EZH1_LOC;
__IO uint32_t CT32B0_0_LOC;
__IO uint32_t EZH2_LOC;
__IO uint32_t CT32B0_1_LOC; /* 0x100 */
__IO uint32_t EZH3_LOC;
__IO uint32_t CT32B0_2_LOC;
__IO uint32_t EZH4_LOC;
__IO uint32_t CT32B0_3_LOC;
__IO uint32_t EZH5_LOC;
__IO uint32_t EZH6_LOC;
__IO uint32_t CT32B1_0_LOC;
__IO uint32_t EZH7_LOC; /* 0x120 */
__IO uint32_t CT32B1_1_LOC;
__IO uint32_t EZH8_LOC;
__IO uint32_t CT32B1_2_LOC;
__IO uint32_t EZH9_LOC;
__IO uint32_t CT32B1_3_LOC;
__IO uint32_t EZH10_LOC;
__IO uint32_t EZH11_LOC;
__IO uint32_t CT16B0_0_LOC; /* 0x140 */
__IO uint32_t EZH12_LOC;
__IO uint32_t CT16B0_1_LOC;
__IO uint32_t EZH13_LOC;
__IO uint32_t EZH14_LOC;
__IO uint32_t EZH15_LOC;
__IO uint32_t CT16B1_0_LOC;
__IO uint32_t CT16B1_1_LOC;
#endif
} LPC_IOCON_TypeDef;
/*------------- microDMA (DMA) --------------------------*/
/** @addtogroup LPC122x_DMA LPC122x microDMA
@{
*/
typedef struct
{
__I uint32_t STATUS;
__O uint32_t CFG;
__IO uint32_t CTRL_BASE_PTR;
__I uint32_t ALT_CTRL_BASE_PTR;
__I uint32_t WAITONREQ_STATUS;
__O uint32_t CHNL_SW_REQUEST;
__IO uint32_t CHNL_USEBURST_SET;
__O uint32_t CHNL_USEBURST_CLR;
__IO uint32_t CHNL_REQ_MASK_SET;
__O uint32_t CHNL_REQ_MASK_CLR;
__IO uint32_t CHNL_ENABLE_SET;
__O uint32_t CHNL_ENABLE_CLR;
__IO uint32_t CHNL_PRI_ALT_SET;
__O uint32_t CHNL_PRI_ALT_CLR;
__IO uint32_t CHNL_PRIORITY_SET;
__O uint32_t CHNL_PRIORITY_CLR;
uint32_t RESERVE0[3];
__IO uint32_t ERR_CLR; /* 0x4C */
uint32_t RESERVE1[12];
__IO uint32_t CHNL_IRQ_STATUS; /* 0x80 */
__IO uint32_t IRQ_ERR_ENABLE;
__IO uint32_t CHNL_IRQ_ENABLE;
} LPC_DMA_TypeDef;
/*@}*/ /* end of group LPC122x_DMA */
/*------------- Comparator (CMP) --------------------------------*/
/** @addtogroup LPC122x_CMD LPC122x Comparator
@{
*/
typedef struct
{
__IO uint32_t CMP;
__IO uint32_t VLAD;
} LPC_COMP_TypeDef;
/*@}*/ /* end of group LPC122x_CMD */
/*------------- Real Timer Clock (RTC) --------------------------*/
/** @addtogroup LPC122x_RTC LPC122x Real-time Clock
@{
*/
typedef struct
{
__I uint32_t DR;
__IO uint32_t MR;
__IO uint32_t LR;
__IO uint32_t CR;
__IO uint32_t IMSC;
__I uint32_t IRS;
__I uint32_t MIS;
__IO uint32_t ICR;
} LPC_RTC_TypeDef;
/*@}*/ /* end of group LPC122x_RTC */
/*------------- Power Management Unit (PMU) --------------------------*/
/** @addtogroup LPC122x_PMU LPC122x Power Management Unit
@{
*/
typedef struct
{
__IO uint32_t PCON;
__IO uint32_t GPREG0;
__IO uint32_t GPREG1;
__IO uint32_t GPREG2;
__IO uint32_t GPREG3;
__IO uint32_t GPREG4;
} LPC_PMU_TypeDef;
/*@}*/ /* end of group LPC122x_PMU */
/*------------- General Purpose Input/Output (GPIO) --------------------------*/
/** @addtogroup LPC122x_GPIO LPC122x General Purpose Input/Output
@{
*/
typedef struct
{
__IO uint32_t MASK;
__I uint32_t PIN;
__IO uint32_t OUT;
__O uint32_t SET;
__O uint32_t CLR;
__O uint32_t NOT;
uint32_t RESERVE[2];
__IO uint32_t DIR;
__IO uint32_t IS;
__IO uint32_t IBE;
__IO uint32_t IEV;
__IO uint32_t IE;
__I uint32_t RIS;
__I uint32_t MIS;
__O uint32_t IC;
} LPC_GPIO_TypeDef;
/*@}*/ /* end of group LPC122x_GPIO */
/*------------- Timer (TMR) --------------------------------------------------*/
/** @addtogroup LPC122x_TMR LPC122x 16/32-bit Counter/Timer
@{
*/
typedef struct
{
__IO uint32_t IR;
__IO uint32_t TCR;
__IO uint32_t TC;
__IO uint32_t PR;
__IO uint32_t PC;
__IO uint32_t MCR;
__IO uint32_t MR0;
__IO uint32_t MR1;
__IO uint32_t MR2;
__IO uint32_t MR3;
__IO uint32_t CCR;
__I uint32_t CR0;
__I uint32_t CR1;
__I uint32_t CR2;
__I uint32_t CR3;
__IO uint32_t EMR;
uint32_t RESERVED2[12];
__IO uint32_t CTCR;
__IO uint32_t PWMC;
} LPC_TMR_TypeDef;
/*@}*/ /* end of group LPC122x_TMR */
/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/
/** @addtogroup LPC122x_UART LPC122x Universal Asynchronous Receiver/Transmitter
@{
*/
typedef struct
{
union {
__I uint32_t RBR;
__O uint32_t THR;
__IO uint32_t DLL;
};
union {
__IO uint32_t DLM;
__IO uint32_t IER;
};
union {
__I uint32_t IIR;
__O uint32_t FCR;
};
__IO uint32_t LCR;
__IO uint32_t MCR;
__I uint32_t LSR;
__I uint32_t MSR;
__IO uint32_t SCR;
__IO uint32_t ACR;
__IO uint32_t ICR;
__IO uint32_t FDR;
uint32_t RESERVED0;
__IO uint32_t TER;
uint32_t RESERVED1[6];
__IO uint32_t RS485CTRL;
__IO uint32_t ADRMATCH;
__IO uint32_t RS485DLY;
__I uint32_t FIFOLVL;
} LPC_UART_TypeDef;
/*@}*/ /* end of group LPC122x_UART */
/*------------- Synchronous Serial Communication (SSP) -----------------------*/
/** @addtogroup LPC122x_SSP LPC122x Synchronous Serial Port
@{
*/
typedef struct
{
__IO uint32_t CR0;
__IO uint32_t CR1;
__IO uint32_t DR;
__I uint32_t SR;
__IO uint32_t CPSR;
__IO uint32_t IMSC;
__IO uint32_t RIS;
__IO uint32_t MIS;
__IO uint32_t ICR;
} LPC_SSP_TypeDef;
/*@}*/ /* end of group LPC122x_SSP */
/*------------- Inter-Integrated Circuit (I2C) -------------------------------*/
/** @addtogroup LPC122x_I2C LPC122x I2C-Bus Interface
@{
*/
typedef struct
{
__IO uint32_t CONSET;
__I uint32_t STAT;
__IO uint32_t DAT;
__IO uint32_t ADR0;
__IO uint32_t SCLH;
__IO uint32_t SCLL;
__O uint32_t CONCLR;
__IO uint32_t MMCTRL;
__IO uint32_t ADR1;
__IO uint32_t ADR2;
__IO uint32_t ADR3;
__I uint32_t DATA_BUFFER;
__IO uint32_t MASK0;
__IO uint32_t MASK1;
__IO uint32_t MASK2;
__IO uint32_t MASK3;
} LPC_I2C_TypeDef;
/*@}*/ /* end of group LPC122x_I2C */
/*------------- Watchdog Timer (WDT) -----------------------------------------*/
/** @addtogroup LPC122x_WDT LPC122x WatchDog Timer
@{
*/
typedef struct
{
__IO uint32_t MOD;
__IO uint32_t TC;
__O uint32_t FEED;
__I uint32_t TV;
__IO uint32_t CLKSEL;
__IO uint32_t WARNINT;
__IO uint32_t WINDOW;
} LPC_WDT_TypeDef;
/*@}*/ /* end of group LPC122x_WDT */
/*------------- Analog-to-Digital Converter (ADC) ----------------------------*/
/** @addtogroup LPC122x_ADC LPC122x Analog-to-Digital Converter
@{
*/
typedef struct
{
__IO uint32_t CR;
__IO uint32_t GDR;
uint32_t RESERVED0;
__IO uint32_t INTEN;
__IO uint32_t DR[8];
__I uint32_t STAT;
} LPC_ADC_TypeDef;
/*@}*/ /* end of group LPC122x_ADC */
/*------------- Flash Memory Controller (FMC) -----------------------------------*/
typedef struct
{
__IO uint32_t TBCFG; /* Time Base Config register */
__IO uint32_t FINSTR; /* Flash Instruction register */
__I uint32_t INSSTA; /* Raw Instruction Status register */
__IO uint32_t INSSCLR; /* Raw Instruction Clear register */
__IO uint32_t INT_EN; /* Interrupt Enable register */
__I uint32_t INT_STA; /* Interrupt Status register */
uint32_t RESERVED0;
__IO uint32_t ADDRLAT; /* Address Latch registers */
__IO uint32_t DATALAT; /* Data Latch register */
__IO uint32_t FIMC; /* Flash Manaul Operation register */
__IO uint32_t RDCFG; /* Read Configuration register */
__IO uint32_t EPPCFG; /* Flash Programming Permission Cofig register */
__IO uint32_t EPPAA; /* Flash Programming Permission Address A register */
__IO uint32_t EPPAB; /* Flash Programming Permission Address B register */
} LPC_FMC_TypeDef;
/*------------- CRC Engine (CRC) -----------------------------------------*/
typedef struct
{
__IO uint32_t MODE;
__IO uint32_t SEED;
union {
__I uint32_t SUM;
__O uint32_t WR_DATA_DWORD;
__O uint16_t WR_DATA_WORD;
uint16_t RESERVED_WORD;
__O uint8_t WR_DATA_BYTE;
uint8_t RESERVED_BYTE[3];
};
__I uint32_t ID;
} LPC_CRC_TypeDef;
#if defined ( __CC_ARM )
#pragma no_anon_unions
#endif
/******************************************************************************/
/* Peripheral memory map */
/******************************************************************************/
/* Base addresses */
#define LPC_FLASH_BASE (0x00000000)
#define LPC_RAM_BASE (0x10000000)
#define LPC_APB0_BASE (0x40000000)
#define LPC_AHB_BASE (0x50000000)
/* APB0 peripherals */
#define LPC_I2C_BASE (LPC_APB0_BASE + 0x00000)
#define LPC_WDT_BASE (LPC_APB0_BASE + 0x04000)
#define LPC_UART0_BASE (LPC_APB0_BASE + 0x08000)
#define LPC_UART1_BASE (LPC_APB0_BASE + 0x0C000)
#define LPC_CT16B0_BASE (LPC_APB0_BASE + 0x10000)
#define LPC_CT16B1_BASE (LPC_APB0_BASE + 0x14000)
#define LPC_CT32B0_BASE (LPC_APB0_BASE + 0x18000)
#define LPC_CT32B1_BASE (LPC_APB0_BASE + 0x1C000)
#define LPC_ADC_BASE (LPC_APB0_BASE + 0x20000)
#define LPC_PMU_BASE (LPC_APB0_BASE + 0x38000)
#define LPC_SSP_BASE (LPC_APB0_BASE + 0x40000)
#define LPC_IOCON_BASE (LPC_APB0_BASE + 0x44000)
#define LPC_SYSCON_BASE (LPC_APB0_BASE + 0x48000)
#define LPC_DMA_BASE (LPC_APB0_BASE + 0x4C000)
#define LPC_RTC_BASE (LPC_APB0_BASE + 0x50000)
#define LPC_COMP_BASE (LPC_APB0_BASE + 0x54000)
/* AHB peripherals */
#define LPC_GPIO_BASE (LPC_AHB_BASE + 0x00000)
#define LPC_GPIO0_BASE (LPC_AHB_BASE + 0x00000)
#define LPC_GPIO1_BASE (LPC_AHB_BASE + 0x10000)
#define LPC_GPIO2_BASE (LPC_AHB_BASE + 0x20000)
#define LPC_FMC_BASE (LPC_AHB_BASE + 0x60000)
#define LPC_CRC_BASE (LPC_AHB_BASE + 0x70000)
/******************************************************************************/
/* Peripheral declaration */
/******************************************************************************/
#define LPC_I2C ((LPC_I2C_TypeDef *) LPC_I2C_BASE )
#define LPC_WDT ((LPC_WDT_TypeDef *) LPC_WDT_BASE )
#define LPC_UART0 ((LPC_UART_TypeDef *) LPC_UART0_BASE )
#define LPC_UART1 ((LPC_UART_TypeDef *) LPC_UART1_BASE )
#define LPC_TMR16B0 ((LPC_TMR_TypeDef *) LPC_CT16B0_BASE)
#define LPC_TMR16B1 ((LPC_TMR_TypeDef *) LPC_CT16B1_BASE)
#define LPC_TMR32B0 ((LPC_TMR_TypeDef *) LPC_CT32B0_BASE)
#define LPC_TMR32B1 ((LPC_TMR_TypeDef *) LPC_CT32B1_BASE)
#define LPC_ADC ((LPC_ADC_TypeDef *) LPC_ADC_BASE )
#define LPC_PMU ((LPC_PMU_TypeDef *) LPC_PMU_BASE )
#define LPC_SSP ((LPC_SSP_TypeDef *) LPC_SSP_BASE )
#define LPC_IOCON ((LPC_IOCON_TypeDef *) LPC_IOCON_BASE )
#define LPC_SYSCON ((LPC_SYSCON_TypeDef *) LPC_SYSCON_BASE)
#define LPC_DMA ((LPC_DMA_TypeDef *) LPC_DMA_BASE )
#define LPC_RTC ((LPC_RTC_TypeDef *) LPC_RTC_BASE )
#define LPC_COMP ((LPC_COMP_TypeDef *) LPC_COMP_BASE )
#define LPC_GPIO0 ((LPC_GPIO_TypeDef *) LPC_GPIO0_BASE )
#define LPC_GPIO1 ((LPC_GPIO_TypeDef *) LPC_GPIO1_BASE )
#define LPC_GPIO2 ((LPC_GPIO_TypeDef *) LPC_GPIO2_BASE )
#define LPC_FMC ((LPC_FMC_TypeDef *) LPC_FMC_BASE )
#define LPC_CRC ((LPC_CRC_TypeDef *) LPC_CRC_BASE )
#ifdef __cplusplus
}
#endif
#endif // __LPC122x_H__

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@ -0,0 +1,455 @@
/**************************************************************************//**
* @file core_cm0.c
* @brief CMSIS Cortex-M0 Core Peripheral Access Layer Source File
* @version V1.30
* @date 30. October 2009
*
* @note
* Copyright (C) 2009 ARM Limited. All rights reserved.
*
* @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors.
*
* @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
* ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
*
******************************************************************************/
#include <stdint.h>
/* define compiler specific symbols */
#if defined ( __CC_ARM )
#define __ASM __asm /*!< asm keyword for ARM Compiler */
#define __INLINE __inline /*!< inline keyword for ARM Compiler */
#elif defined ( __ICCARM__ )
#define __ASM __asm /*!< asm keyword for IAR Compiler */
#define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */
#elif defined ( __GNUC__ )
#define __ASM __asm /*!< asm keyword for GNU Compiler */
#define __INLINE inline /*!< inline keyword for GNU Compiler */
#elif defined ( __TASKING__ )
#define __ASM __asm /*!< asm keyword for TASKING Compiler */
#define __INLINE inline /*!< inline keyword for TASKING Compiler */
#endif
/* ################### Compiler specific Intrinsics ########################### */
#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/
/* ARM armcc specific functions */
/**
* @brief Return the Process Stack Pointer
*
* @return ProcessStackPointer
*
* Return the actual process stack pointer
*/
__ASM uint32_t __get_PSP(void)
{
mrs r0, psp
bx lr
}
/**
* @brief Set the Process Stack Pointer
*
* @param topOfProcStack Process Stack Pointer
*
* Assign the value ProcessStackPointer to the MSP
* (process stack pointer) Cortex processor register
*/
__ASM void __set_PSP(uint32_t topOfProcStack)
{
msr psp, r0
bx lr
}
/**
* @brief Return the Main Stack Pointer
*
* @return Main Stack Pointer
*
* Return the current value of the MSP (main stack pointer)
* Cortex processor register
*/
__ASM uint32_t __get_MSP(void)
{
mrs r0, msp
bx lr
}
/**
* @brief Set the Main Stack Pointer
*
* @param topOfMainStack Main Stack Pointer
*
* Assign the value mainStackPointer to the MSP
* (main stack pointer) Cortex processor register
*/
__ASM void __set_MSP(uint32_t mainStackPointer)
{
msr msp, r0
bx lr
}
/**
* @brief Reverse byte order in unsigned short value
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in unsigned short value
*/
__ASM uint32_t __REV16(uint16_t value)
{
rev16 r0, r0
bx lr
}
/**
* @brief Reverse byte order in signed short value with sign extension to integer
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in signed short value with sign extension to integer
*/
__ASM int32_t __REVSH(int16_t value)
{
revsh r0, r0
bx lr
}
#if (__ARMCC_VERSION < 400000)
/**
* @brief Return the Priority Mask value
*
* @return PriMask
*
* Return state of the priority mask bit from the priority mask register
*/
__ASM uint32_t __get_PRIMASK(void)
{
mrs r0, primask
bx lr
}
/**
* @brief Set the Priority Mask value
*
* @param priMask PriMask
*
* Set the priority mask bit in the priority mask register
*/
__ASM void __set_PRIMASK(uint32_t priMask)
{
msr primask, r0
bx lr
}
/**
* @brief Return the Control Register value
*
* @return Control value
*
* Return the content of the control register
*/
__ASM uint32_t __get_CONTROL(void)
{
mrs r0, control
bx lr
}
/**
* @brief Set the Control Register value
*
* @param control Control value
*
* Set the control register
*/
__ASM void __set_CONTROL(uint32_t control)
{
msr control, r0
bx lr
}
#endif /* __ARMCC_VERSION */
#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/
/* IAR iccarm specific functions */
#pragma diag_suppress=Pe940
/**
* @brief Return the Process Stack Pointer
*
* @return ProcessStackPointer
*
* Return the actual process stack pointer
*/
uint32_t __get_PSP(void)
{
__ASM("mrs r0, psp");
__ASM("bx lr");
}
/**
* @brief Set the Process Stack Pointer
*
* @param topOfProcStack Process Stack Pointer
*
* Assign the value ProcessStackPointer to the MSP
* (process stack pointer) Cortex processor register
*/
void __set_PSP(uint32_t topOfProcStack)
{
__ASM("msr psp, r0");
__ASM("bx lr");
}
/**
* @brief Return the Main Stack Pointer
*
* @return Main Stack Pointer
*
* Return the current value of the MSP (main stack pointer)
* Cortex processor register
*/
uint32_t __get_MSP(void)
{
__ASM("mrs r0, msp");
__ASM("bx lr");
}
/**
* @brief Set the Main Stack Pointer
*
* @param topOfMainStack Main Stack Pointer
*
* Assign the value mainStackPointer to the MSP
* (main stack pointer) Cortex processor register
*/
void __set_MSP(uint32_t topOfMainStack)
{
__ASM("msr msp, r0");
__ASM("bx lr");
}
/**
* @brief Reverse byte order in unsigned short value
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in unsigned short value
*/
uint32_t __REV16(uint16_t value)
{
__ASM("rev16 r0, r0");
__ASM("bx lr");
}
#pragma diag_default=Pe940
#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/
/* GNU gcc specific functions */
/**
* @brief Return the Process Stack Pointer
*
* @return ProcessStackPointer
*
* Return the actual process stack pointer
*/
uint32_t __get_PSP(void) __attribute__( ( naked ) );
uint32_t __get_PSP(void)
{
uint32_t result=0;
__ASM volatile ("MRS %0, psp\n\t"
"MOV r0, %0 \n\t"
"BX lr \n\t" : "=r" (result) );
return(result);
}
/**
* @brief Set the Process Stack Pointer
*
* @param topOfProcStack Process Stack Pointer
*
* Assign the value ProcessStackPointer to the MSP
* (process stack pointer) Cortex processor register
*/
void __set_PSP(uint32_t topOfProcStack) __attribute__( ( naked ) );
void __set_PSP(uint32_t topOfProcStack)
{
__ASM volatile ("MSR psp, %0\n\t"
"BX lr \n\t" : : "r" (topOfProcStack) );
}
/**
* @brief Return the Main Stack Pointer
*
* @return Main Stack Pointer
*
* Return the current value of the MSP (main stack pointer)
* Cortex processor register
*/
uint32_t __get_MSP(void) __attribute__( ( naked ) );
uint32_t __get_MSP(void)
{
uint32_t result=0;
__ASM volatile ("MRS %0, msp\n\t"
"MOV r0, %0 \n\t"
"BX lr \n\t" : "=r" (result) );
return(result);
}
/**
* @brief Set the Main Stack Pointer
*
* @param topOfMainStack Main Stack Pointer
*
* Assign the value mainStackPointer to the MSP
* (main stack pointer) Cortex processor register
*/
void __set_MSP(uint32_t topOfMainStack) __attribute__( ( naked ) );
void __set_MSP(uint32_t topOfMainStack)
{
__ASM volatile ("MSR msp, %0\n\t"
"BX lr \n\t" : : "r" (topOfMainStack) );
}
/**
* @brief Return the Priority Mask value
*
* @return PriMask
*
* Return state of the priority mask bit from the priority mask register
*/
uint32_t __get_PRIMASK(void)
{
uint32_t result=0;
__ASM volatile ("MRS %0, primask" : "=r" (result) );
return(result);
}
/**
* @brief Set the Priority Mask value
*
* @param priMask PriMask
*
* Set the priority mask bit in the priority mask register
*/
void __set_PRIMASK(uint32_t priMask)
{
__ASM volatile ("MSR primask, %0" : : "r" (priMask) );
}
/**
* @brief Return the Control Register value
*
* @return Control value
*
* Return the content of the control register
*/
uint32_t __get_CONTROL(void)
{
uint32_t result=0;
__ASM volatile ("MRS %0, control" : "=r" (result) );
return(result);
}
/**
* @brief Set the Control Register value
*
* @param control Control value
*
* Set the control register
*/
void __set_CONTROL(uint32_t control)
{
__ASM volatile ("MSR control, %0" : : "r" (control) );
}
/**
* @brief Reverse byte order in integer value
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in integer value
*/
uint32_t __REV(uint32_t value)
{
uint32_t result=0;
__ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) );
return(result);
}
/**
* @brief Reverse byte order in unsigned short value
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in unsigned short value
*/
uint32_t __REV16(uint16_t value)
{
uint32_t result=0;
__ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) );
return(result);
}
/**
* @brief Reverse byte order in signed short value with sign extension to integer
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in signed short value with sign extension to integer
*/
int32_t __REVSH(int16_t value)
{
uint32_t result=0;
__ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) );
return(result);
}
#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/
/* TASKING carm specific functions */
/*
* The CMSIS functions have been implemented as intrinsics in the compiler.
* Please use "carm -?i" to get an up to date list of all instrinsics,
* Including the CMSIS ones.
*/
#endif

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@ -0,0 +1,960 @@
/**************************************************************************//**
* @file core_cm0.h
* @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File
* @version V1.30
* @date 30. October 2009
*
* @note
* Copyright (C) 2009 ARM Limited. All rights reserved.
*
* @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors.
*
* @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
* ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
*
******************************************************************************/
#ifndef __CM0_CORE_H__
#define __CM0_CORE_H__
/** @addtogroup CMSIS_CM0_core_LintCinfiguration CMSIS CM0 Core Lint Configuration
*
* List of Lint messages which will be suppressed and not shown:
* - not yet checked
* .
* Note: To re-enable a Message, insert a space before 'lint' *
*
*/
/** @addtogroup CMSIS_CM0_core_definitions CM0 Core Definitions
This file defines all structures and symbols for CMSIS core:
- CMSIS version number
- Cortex-M core registers and bitfields
- Cortex-M core peripheral base address
@{
*/
#ifdef __cplusplus
extern "C" {
#endif
#define __CM0_CMSIS_VERSION_MAIN (0x01) /*!< [31:16] CMSIS HAL main version */
#define __CM0_CMSIS_VERSION_SUB (0x30) /*!< [15:0] CMSIS HAL sub version */
#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16) | __CM0_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */
#define __CORTEX_M (0x00) /*!< Cortex core */
#include <stdint.h> /* Include standard types */
#if defined (__ICCARM__)
#include <intrinsics.h> /* IAR Intrinsics */
#endif
#ifndef __NVIC_PRIO_BITS
#define __NVIC_PRIO_BITS 2 /*!< standard definition for NVIC Priority Bits */
#endif
/**
* IO definitions
*
* define access restrictions to peripheral registers
*/
#ifdef __cplusplus
#define __I volatile /*!< defines 'read only' permissions */
#else
#define __I volatile const /*!< defines 'read only' permissions */
#endif
#define __O volatile /*!< defines 'write only' permissions */
#define __IO volatile /*!< defines 'read / write' permissions */
/*******************************************************************************
* Register Abstraction
******************************************************************************/
/** @addtogroup CMSIS_CM0_core_register CMSIS CM0 Core Register
@{
*/
/** @addtogroup CMSIS_CM0_NVIC CMSIS CM0 NVIC
memory mapped structure for Nested Vectored Interrupt Controller (NVIC)
@{
*/
typedef struct
{
__IO uint32_t ISER[1]; /*!< (Offset: 0x000) Interrupt Set Enable Register */
uint32_t RESERVED0[31];
__IO uint32_t ICER[1]; /*!< (Offset: 0x080) Interrupt Clear Enable Register */
uint32_t RSERVED1[31];
__IO uint32_t ISPR[1]; /*!< (Offset: 0x100) Interrupt Set Pending Register */
uint32_t RESERVED2[31];
__IO uint32_t ICPR[1]; /*!< (Offset: 0x180) Interrupt Clear Pending Register */
uint32_t RESERVED3[31];
uint32_t RESERVED4[64];
__IO uint32_t IPR[8]; /*!< (Offset: 0x3EC) Interrupt Priority Register */
} NVIC_Type;
/*@}*/ /* end of group CMSIS_CM0_NVIC */
/** @addtogroup CMSIS_CM0_SCB CMSIS CM0 SCB
memory mapped structure for System Control Block (SCB)
@{
*/
typedef struct
{
__I uint32_t CPUID; /*!< Offset: 0x00 CPU ID Base Register */
__IO uint32_t ICSR; /*!< Offset: 0x04 Interrupt Control State Register */
uint32_t RESERVED0;
__IO uint32_t AIRCR; /*!< Offset: 0x0C Application Interrupt / Reset Control Register */
__IO uint32_t SCR; /*!< Offset: 0x10 System Control Register */
__IO uint32_t CCR; /*!< Offset: 0x14 Configuration Control Register */
uint32_t RESERVED1;
__IO uint32_t SHP[2]; /*!< Offset: 0x1C System Handlers Priority Registers. [0] is RESERVED */
__IO uint32_t SHCSR; /*!< Offset: 0x24 System Handler Control and State Register */
uint32_t RESERVED2[2];
__IO uint32_t DFSR; /*!< Offset: 0x30 Debug Fault Status Register */
} SCB_Type;
/* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */
#define SCB_CPUID_IMPLEMENTER_Msk (0xFFul << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */
#define SCB_CPUID_VARIANT_Msk (0xFul << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */
#define SCB_CPUID_ARCHITECTURE_Msk (0xFul << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */
#define SCB_CPUID_PARTNO_Msk (0xFFFul << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */
#define SCB_CPUID_REVISION_Msk (0xFul << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */
/* SCB Interrupt Control State Register Definitions */
#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */
#define SCB_ICSR_NMIPENDSET_Msk (1ul << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */
#define SCB_ICSR_PENDSVSET_Msk (1ul << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */
#define SCB_ICSR_PENDSVCLR_Msk (1ul << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */
#define SCB_ICSR_PENDSTSET_Msk (1ul << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */
#define SCB_ICSR_PENDSTCLR_Msk (1ul << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */
#define SCB_ICSR_ISRPREEMPT_Msk (1ul << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */
#define SCB_ICSR_ISRPENDING_Msk (1ul << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */
#define SCB_ICSR_VECTPENDING_Msk (0x1FFul << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */
#define SCB_ICSR_VECTACTIVE_Msk (0x1FFul << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */
/* SCB Application Interrupt and Reset Control Register Definitions */
#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */
#define SCB_AIRCR_VECTKEY_Msk (0xFFFFul << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */
#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFul << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */
#define SCB_AIRCR_ENDIANESS_Msk (1ul << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */
#define SCB_AIRCR_SYSRESETREQ_Msk (1ul << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */
#define SCB_AIRCR_VECTCLRACTIVE_Msk (1ul << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
/* SCB System Control Register Definitions */
#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */
#define SCB_SCR_SEVONPEND_Msk (1ul << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */
#define SCB_SCR_SLEEPDEEP_Msk (1ul << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */
#define SCB_SCR_SLEEPONEXIT_Msk (1ul << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
/* SCB Configuration Control Register Definitions */
#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */
#define SCB_CCR_STKALIGN_Msk (1ul << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */
#define SCB_CCR_UNALIGN_TRP_Msk (1ul << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
/* SCB System Handler Control and State Register Definitions */
#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */
#define SCB_SHCSR_SVCALLPENDED_Msk (1ul << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
/* SCB Debug Fault Status Register Definitions */
#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */
#define SCB_DFSR_EXTERNAL_Msk (1ul << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */
#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */
#define SCB_DFSR_VCATCH_Msk (1ul << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */
#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */
#define SCB_DFSR_DWTTRAP_Msk (1ul << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */
#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */
#define SCB_DFSR_BKPT_Msk (1ul << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */
#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */
#define SCB_DFSR_HALTED_Msk (1ul << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */
/*@}*/ /* end of group CMSIS_CM0_SCB */
/** @addtogroup CMSIS_CM0_SysTick CMSIS CM0 SysTick
memory mapped structure for SysTick
@{
*/
typedef struct
{
__IO uint32_t CTRL; /*!< Offset: 0x00 SysTick Control and Status Register */
__IO uint32_t LOAD; /*!< Offset: 0x04 SysTick Reload Value Register */
__IO uint32_t VAL; /*!< Offset: 0x08 SysTick Current Value Register */
__I uint32_t CALIB; /*!< Offset: 0x0C SysTick Calibration Register */
} SysTick_Type;
/* SysTick Control / Status Register Definitions */
#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */
#define SysTick_CTRL_COUNTFLAG_Msk (1ul << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */
#define SysTick_CTRL_CLKSOURCE_Msk (1ul << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */
#define SysTick_CTRL_TICKINT_Msk (1ul << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */
#define SysTick_CTRL_ENABLE_Msk (1ul << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */
/* SysTick Reload Register Definitions */
#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */
#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFul << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */
/* SysTick Current Register Definitions */
#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */
#define SysTick_VAL_CURRENT_Msk (0xFFFFFFul << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */
/* SysTick Calibration Register Definitions */
#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */
#define SysTick_CALIB_NOREF_Msk (1ul << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */
#define SysTick_CALIB_SKEW_Msk (1ul << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */
#define SysTick_CALIB_TENMS_Msk (0xFFFFFFul << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */
/*@}*/ /* end of group CMSIS_CM0_SysTick */
/** @addtogroup CMSIS_CM0_CoreDebug CMSIS CM0 Core Debug
memory mapped structure for Core Debug Register
@{
*/
typedef struct
{
__IO uint32_t DHCSR; /*!< Offset: 0x00 Debug Halting Control and Status Register */
__O uint32_t DCRSR; /*!< Offset: 0x04 Debug Core Register Selector Register */
__IO uint32_t DCRDR; /*!< Offset: 0x08 Debug Core Register Data Register */
__IO uint32_t DEMCR; /*!< Offset: 0x0C Debug Exception and Monitor Control Register */
} CoreDebug_Type;
/* Debug Halting Control and Status Register */
#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */
#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFul << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */
#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */
#define CoreDebug_DHCSR_S_RESET_ST_Msk (1ul << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */
#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1ul << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */
#define CoreDebug_DHCSR_S_LOCKUP_Msk (1ul << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */
#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */
#define CoreDebug_DHCSR_S_SLEEP_Msk (1ul << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */
#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */
#define CoreDebug_DHCSR_S_HALT_Msk (1ul << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */
#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */
#define CoreDebug_DHCSR_S_REGRDY_Msk (1ul << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */
#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */
#define CoreDebug_DHCSR_C_MASKINTS_Msk (1ul << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */
#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */
#define CoreDebug_DHCSR_C_STEP_Msk (1ul << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */
#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */
#define CoreDebug_DHCSR_C_HALT_Msk (1ul << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */
#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */
#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1ul << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
/* Debug Core Register Selector Register */
#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */
#define CoreDebug_DCRSR_REGWnR_Msk (1ul << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */
#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */
#define CoreDebug_DCRSR_REGSEL_Msk (0x1Ful << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */
/* Debug Exception and Monitor Control Register */
#define CoreDebug_DEMCR_DWTENA_Pos 24 /*!< CoreDebug DEMCR: DWTENA Position */
#define CoreDebug_DEMCR_DWTENA_Msk (1ul << CoreDebug_DEMCR_DWTENA_Pos) /*!< CoreDebug DEMCR: DWTENA Mask */
#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */
#define CoreDebug_DEMCR_VC_HARDERR_Msk (1ul << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */
#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */
#define CoreDebug_DEMCR_VC_CORERESET_Msk (1ul << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */
/*@}*/ /* end of group CMSIS_CM0_CoreDebug */
/* Memory mapping of Cortex-M0 Hardware */
#define SCS_BASE (0xE000E000) /*!< System Control Space Base Address */
#define CoreDebug_BASE (0xE000EDF0) /*!< Core Debug Base Address */
#define SysTick_BASE (SCS_BASE + 0x0010) /*!< SysTick Base Address */
#define NVIC_BASE (SCS_BASE + 0x0100) /*!< NVIC Base Address */
#define SCB_BASE (SCS_BASE + 0x0D00) /*!< System Control Block Base Address */
#define SCB ((SCB_Type *) SCB_BASE) /*!< SCB configuration struct */
#define SysTick ((SysTick_Type *) SysTick_BASE) /*!< SysTick configuration struct */
#define NVIC ((NVIC_Type *) NVIC_BASE) /*!< NVIC configuration struct */
#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */
/*@}*/ /* end of group CMSIS_CM0_core_register */
/*******************************************************************************
* Hardware Abstraction Layer
******************************************************************************/
#if defined ( __CC_ARM )
#define __ASM __asm /*!< asm keyword for ARM Compiler */
#define __INLINE __inline /*!< inline keyword for ARM Compiler */
#elif defined ( __ICCARM__ )
#define __ASM __asm /*!< asm keyword for IAR Compiler */
#define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */
#elif defined ( __GNUC__ )
#define __ASM __asm /*!< asm keyword for GNU Compiler */
#define __INLINE inline /*!< inline keyword for GNU Compiler */
#elif defined ( __TASKING__ )
#define __ASM __asm /*!< asm keyword for TASKING Compiler */
#define __INLINE inline /*!< inline keyword for TASKING Compiler */
#endif
/* ################### Compiler specific Intrinsics ########################### */
#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/
/* ARM armcc specific functions */
#define __enable_fault_irq __enable_fiq
#define __disable_fault_irq __disable_fiq
#define __NOP __nop
#define __WFI __wfi
#define __WFE __wfe
#define __SEV __sev
#define __ISB() __isb(0)
#define __DSB() __dsb(0)
#define __DMB() __dmb(0)
#define __REV __rev
/* intrinsic void __enable_irq(); */
/* intrinsic void __disable_irq(); */
/**
* @brief Return the Process Stack Pointer
*
* @return ProcessStackPointer
*
* Return the actual process stack pointer
*/
extern uint32_t __get_PSP(void);
/**
* @brief Set the Process Stack Pointer
*
* @param topOfProcStack Process Stack Pointer
*
* Assign the value ProcessStackPointer to the MSP
* (process stack pointer) Cortex processor register
*/
extern void __set_PSP(uint32_t topOfProcStack);
/**
* @brief Return the Main Stack Pointer
*
* @return Main Stack Pointer
*
* Return the current value of the MSP (main stack pointer)
* Cortex processor register
*/
extern uint32_t __get_MSP(void);
/**
* @brief Set the Main Stack Pointer
*
* @param topOfMainStack Main Stack Pointer
*
* Assign the value mainStackPointer to the MSP
* (main stack pointer) Cortex processor register
*/
extern void __set_MSP(uint32_t topOfMainStack);
/**
* @brief Reverse byte order in unsigned short value
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in unsigned short value
*/
extern uint32_t __REV16(uint16_t value);
/**
* @brief Reverse byte order in signed short value with sign extension to integer
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in signed short value with sign extension to integer
*/
extern int32_t __REVSH(int16_t value);
#if (__ARMCC_VERSION < 400000)
/**
* @brief Return the Priority Mask value
*
* @return PriMask
*
* Return state of the priority mask bit from the priority mask register
*/
extern uint32_t __get_PRIMASK(void);
/**
* @brief Set the Priority Mask value
*
* @param priMask PriMask
*
* Set the priority mask bit in the priority mask register
*/
extern void __set_PRIMASK(uint32_t priMask);
/**
* @brief Return the Control Register value
*
* @return Control value
*
* Return the content of the control register
*/
extern uint32_t __get_CONTROL(void);
/**
* @brief Set the Control Register value
*
* @param control Control value
*
* Set the control register
*/
extern void __set_CONTROL(uint32_t control);
#else /* (__ARMCC_VERSION >= 400000) */
/**
* @brief Return the Priority Mask value
*
* @return PriMask
*
* Return state of the priority mask bit from the priority mask register
*/
static __INLINE uint32_t __get_PRIMASK(void)
{
register uint32_t __regPriMask __ASM("primask");
return(__regPriMask);
}
/**
* @brief Set the Priority Mask value
*
* @param priMask PriMask
*
* Set the priority mask bit in the priority mask register
*/
static __INLINE void __set_PRIMASK(uint32_t priMask)
{
register uint32_t __regPriMask __ASM("primask");
__regPriMask = (priMask);
}
/**
* @brief Return the Control Register value
*
* @return Control value
*
* Return the content of the control register
*/
static __INLINE uint32_t __get_CONTROL(void)
{
register uint32_t __regControl __ASM("control");
return(__regControl);
}
/**
* @brief Set the Control Register value
*
* @param control Control value
*
* Set the control register
*/
static __INLINE void __set_CONTROL(uint32_t control)
{
register uint32_t __regControl __ASM("control");
__regControl = control;
}
#endif /* __ARMCC_VERSION */
#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/
/* IAR iccarm specific functions */
#define __enable_irq __enable_interrupt /*!< global Interrupt enable */
#define __disable_irq __disable_interrupt /*!< global Interrupt disable */
static __INLINE void __enable_fault_irq() { __ASM ("cpsie f"); }
static __INLINE void __disable_fault_irq() { __ASM ("cpsid f"); }
#define __NOP __no_operation /*!< no operation intrinsic in IAR Compiler */
static __INLINE void __WFI() { __ASM ("wfi"); }
static __INLINE void __WFE() { __ASM ("wfe"); }
static __INLINE void __SEV() { __ASM ("sev"); }
/* intrinsic void __ISB(void) */
/* intrinsic void __DSB(void) */
/* intrinsic void __DMB(void) */
/* intrinsic void __set_PRIMASK(); */
/* intrinsic void __get_PRIMASK(); */
/* intrinsic uint32_t __REV(uint32_t value); */
/* intrinsic uint32_t __REVSH(uint32_t value); */
/**
* @brief Return the Process Stack Pointer
*
* @return ProcessStackPointer
*
* Return the actual process stack pointer
*/
extern uint32_t __get_PSP(void);
/**
* @brief Set the Process Stack Pointer
*
* @param topOfProcStack Process Stack Pointer
*
* Assign the value ProcessStackPointer to the MSP
* (process stack pointer) Cortex processor register
*/
extern void __set_PSP(uint32_t topOfProcStack);
/**
* @brief Return the Main Stack Pointer
*
* @return Main Stack Pointer
*
* Return the current value of the MSP (main stack pointer)
* Cortex processor register
*/
extern uint32_t __get_MSP(void);
/**
* @brief Set the Main Stack Pointer
*
* @param topOfMainStack Main Stack Pointer
*
* Assign the value mainStackPointer to the MSP
* (main stack pointer) Cortex processor register
*/
extern void __set_MSP(uint32_t topOfMainStack);
/**
* @brief Reverse byte order in unsigned short value
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in unsigned short value
*/
extern uint32_t __REV16(uint16_t value);
#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/
/* GNU gcc specific functions */
static __INLINE void __enable_irq() { __ASM volatile ("cpsie i"); }
static __INLINE void __disable_irq() { __ASM volatile ("cpsid i"); }
static __INLINE void __enable_fault_irq() { __ASM volatile ("cpsie f"); }
static __INLINE void __disable_fault_irq() { __ASM volatile ("cpsid f"); }
static __INLINE void __NOP() { __ASM volatile ("nop"); }
static __INLINE void __WFI() { __ASM volatile ("wfi"); }
static __INLINE void __WFE() { __ASM volatile ("wfe"); }
static __INLINE void __SEV() { __ASM volatile ("sev"); }
static __INLINE void __ISB() { __ASM volatile ("isb"); }
static __INLINE void __DSB() { __ASM volatile ("dsb"); }
static __INLINE void __DMB() { __ASM volatile ("dmb"); }
/**
* @brief Return the Process Stack Pointer
*
* @return ProcessStackPointer
*
* Return the actual process stack pointer
*/
extern uint32_t __get_PSP(void);
/**
* @brief Set the Process Stack Pointer
*
* @param topOfProcStack Process Stack Pointer
*
* Assign the value ProcessStackPointer to the MSP
* (process stack pointer) Cortex processor register
*/
extern void __set_PSP(uint32_t topOfProcStack);
/**
* @brief Return the Main Stack Pointer
*
* @return Main Stack Pointer
*
* Return the current value of the MSP (main stack pointer)
* Cortex processor register
*/
extern uint32_t __get_MSP(void);
/**
* @brief Set the Main Stack Pointer
*
* @param topOfMainStack Main Stack Pointer
*
* Assign the value mainStackPointer to the MSP
* (main stack pointer) Cortex processor register
*/
extern void __set_MSP(uint32_t topOfMainStack);
/**
* @brief Return the Priority Mask value
*
* @return PriMask
*
* Return state of the priority mask bit from the priority mask register
*/
extern uint32_t __get_PRIMASK(void);
/**
* @brief Set the Priority Mask value
*
* @param priMask PriMask
*
* Set the priority mask bit in the priority mask register
*/
extern void __set_PRIMASK(uint32_t priMask);
/**
* @brief Return the Control Register value
*
* @return Control value
*
* Return the content of the control register
*/
extern uint32_t __get_CONTROL(void);
/**
* @brief Set the Control Register value
*
* @param control Control value
*
* Set the control register
*/
extern void __set_CONTROL(uint32_t control);
/**
* @brief Reverse byte order in integer value
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in integer value
*/
extern uint32_t __REV(uint32_t value);
/**
* @brief Reverse byte order in unsigned short value
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in unsigned short value
*/
extern uint32_t __REV16(uint16_t value);
/**
* @brief Reverse byte order in signed short value with sign extension to integer
*
* @param value value to reverse
* @return reversed value
*
* Reverse byte order in signed short value with sign extension to integer
*/
extern int32_t __REVSH(int16_t value);
#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/
/* TASKING carm specific functions */
/*
* The CMSIS functions have been implemented as intrinsics in the compiler.
* Please use "carm -?i" to get an up to date list of all instrinsics,
* Including the CMSIS ones.
*/
#endif
/** @addtogroup CMSIS_CM0_Core_FunctionInterface CMSIS CM0 Core Function Interface
Core Function Interface containing:
- Core NVIC Functions
- Core SysTick Functions
- Core Reset Functions
*/
/*@{*/
/* ########################## NVIC functions #################################### */
/* Interrupt Priorities are WORD accessible only under ARMv6M */
/* The following MACROS handle generation of the register offset and byte masks */
#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 )
#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) )
#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) )
/**
* @brief Enable Interrupt in NVIC Interrupt Controller
*
* @param IRQn The positive number of the external interrupt to enable
*
* Enable a device specific interupt in the NVIC interrupt controller.
* The interrupt number cannot be a negative value.
*/
static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
{
NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */
}
/**
* @brief Disable the interrupt line for external interrupt specified
*
* @param IRQn The positive number of the external interrupt to disable
*
* Disable a device specific interupt in the NVIC interrupt controller.
* The interrupt number cannot be a negative value.
*/
static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
{
NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */
}
/**
* @brief Read the interrupt pending bit for a device specific interrupt source
*
* @param IRQn The number of the device specifc interrupt
* @return 1 = interrupt pending, 0 = interrupt not pending
*
* Read the pending register in NVIC and return 1 if its status is pending,
* otherwise it returns 0
*/
static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
{
return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */
}
/**
* @brief Set the pending bit for an external interrupt
*
* @param IRQn The number of the interrupt for set pending
*
* Set the pending bit for the specified interrupt.
* The interrupt number cannot be a negative value.
*/
static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
{
NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */
}
/**
* @brief Clear the pending bit for an external interrupt
*
* @param IRQn The number of the interrupt for clear pending
*
* Clear the pending bit for the specified interrupt.
* The interrupt number cannot be a negative value.
*/
static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
{
NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */
}
/**
* @brief Set the priority for an interrupt
*
* @param IRQn The number of the interrupt for set priority
* @param priority The priority to set
*
* Set the priority for the specified interrupt. The interrupt
* number can be positive to specify an external (device specific)
* interrupt, or negative to specify an internal (core) interrupt.
*
* Note: The priority cannot be set for every core interrupt.
*/
static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
if(IRQn < 0) {
SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) |
(((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); }
else {
NVIC->IPR[_IP_IDX(IRQn)] = (NVIC->IPR[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) |
(((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); }
}
/**
* @brief Read the priority for an interrupt
*
* @param IRQn The number of the interrupt for get priority
* @return The priority for the interrupt
*
* Read the priority for the specified interrupt. The interrupt
* number can be positive to specify an external (device specific)
* interrupt, or negative to specify an internal (core) interrupt.
*
* The returned priority value is automatically aligned to the implemented
* priority bits of the microcontroller.
*
* Note: The priority cannot be set for every core interrupt.
*/
static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
{
if(IRQn < 0) {
return((uint32_t)((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M0 system interrupts */
else {
return((uint32_t)((NVIC->IPR[_IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */
}
/* ################################## SysTick function ############################################ */
#if (!defined (__Vendor_SysTickConfig)) || (__Vendor_SysTickConfig == 0)
/**
* @brief Initialize and start the SysTick counter and its interrupt.
*
* @param ticks number of ticks between two interrupts
* @return 1 = failed, 0 = successful
*
* Initialise the system tick timer and its interrupt and start the
* system tick timer / counter in free running mode to generate
* periodical interrupts.
*/
static __INLINE uint32_t SysTick_Config(uint32_t ticks)
{
if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */
SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */
NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */
SysTick->VAL = 0; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0); /* Function successful */
}
#endif
/* ################################## Reset function ############################################ */
/**
* @brief Initiate a system reset request.
*
* Initiate a system reset request to reset the MCU
*/
static __INLINE void NVIC_SystemReset(void)
{
SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) |
SCB_AIRCR_SYSRESETREQ_Msk);
__DSB(); /* Ensure completion of memory access */
while(1); /* wait until reset */
}
/*@}*/ /* end of group CMSIS_CM0_Core_FunctionInterface */
#ifdef __cplusplus
}
#endif
/*@}*/ /* end of group CMSIS_CM0_core_definitions */
#endif /* __CM0_CORE_H__ */
/*lint -restore */

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@ -0,0 +1,254 @@
;/*****************************************************************************
; * @file: startup_LPC122x.s
; * @purpose: CMSIS Cortex-M0 Core Device Startup File
; * for the NXP LPC122x Device Series
; * @version: V1.0
; * @date: 25. Nov. 2008
; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
; *
; * Copyright (C) 2008 ARM Limited. All rights reserved.
; * ARM Limited (ARM) is supplying this software for use with Cortex-M0
; * processor based microcontrollers. This file can be freely distributed
; * within development tools that are supporting such ARM based processors.
; *
; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
; *
; *****************************************************************************/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000200
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000000
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WAKEUP_IRQHandler ; 12 wakeup sources for all the
DCD WAKEUP_IRQHandler ; I/O pins starting from PIO0 (0:11)
DCD WAKEUP_IRQHandler ; all 40 are routed to the same ISR
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD I2C_IRQHandler ; I2C
DCD TIMER16_0_IRQHandler ; 16-bit Timer0
DCD TIMER16_1_IRQHandler ; 16-bit Timer1
DCD TIMER32_0_IRQHandler ; 32-bit Timer0
DCD TIMER32_1_IRQHandler ; 32-bit Timer1
DCD SSP_IRQHandler ; SSP
DCD UART0_IRQHandler ; UART0
DCD UART1_IRQHandler ; UART1
DCD COMP_IRQHandler ; Comparator
DCD ADC_IRQHandler ; A/D Converter
DCD WDT_IRQHandler ; Watchdog timer
DCD BOD_IRQHandler ; Brown Out Detect
DCD FMC_IRQHandler ; IP2111 Flash Memory Controller
DCD PIOINT0_IRQHandler ; PIO INT0
DCD PIOINT1_IRQHandler ; PIO INT1
DCD PIOINT2_IRQHandler ; PIO INT2
DCD PMU_IRQHandler ; PMU/Wakeup
DCD DMA_IRQHandler ; DMA
DCD RTC_IRQHandler ; RTC
DCD EDM_IRQHandler ; Event Driven Micro
IF :LNOT::DEF:NO_CRP
AREA |.ARM.__at_0x02FC|, CODE, READONLY
CRP_Key DCD 0xFFFFFFFF
ENDIF
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT __main
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
; now, under COMMON NMI.c and NMI.h, a real NMI handler is created if NMI is enabled
; for particular peripheral.
;NMI_Handler PROC
; EXPORT NMI_Handler [WEAK]
; B .
; ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT NMI_Handler [WEAK]
EXPORT WAKEUP_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT TIMER16_0_IRQHandler [WEAK]
EXPORT TIMER16_1_IRQHandler [WEAK]
EXPORT TIMER32_0_IRQHandler [WEAK]
EXPORT TIMER32_1_IRQHandler [WEAK]
EXPORT SSP_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT COMP_IRQHandler [WEAK]
EXPORT ADC_IRQHandler [WEAK]
EXPORT WDT_IRQHandler [WEAK]
EXPORT BOD_IRQHandler [WEAK]
EXPORT FMC_IRQHandler [WEAK]
EXPORT PIOINT0_IRQHandler [WEAK]
EXPORT PIOINT1_IRQHandler [WEAK]
EXPORT PIOINT2_IRQHandler [WEAK]
EXPORT PMU_IRQHandler [WEAK]
EXPORT DMA_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT EDM_IRQHandler [WEAK]
NMI_Handler
WAKEUP_IRQHandler
I2C_IRQHandler
TIMER16_0_IRQHandler
TIMER16_1_IRQHandler
TIMER32_0_IRQHandler
TIMER32_1_IRQHandler
SSP_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
COMP_IRQHandler
ADC_IRQHandler
WDT_IRQHandler
BOD_IRQHandler
FMC_IRQHandler
PIOINT0_IRQHandler
PIOINT1_IRQHandler
PIOINT2_IRQHandler
PMU_IRQHandler
DMA_IRQHandler
RTC_IRQHandler
EDM_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END

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/******************************************************************************
* @file: system_LPC122x.c
* @purpose: CMSIS Cortex-M0 Device Peripheral Access Layer Source File
* for the NXP LPC122x Device Series
* @version: V1.0
* @date: 26. Nov. 2008
*----------------------------------------------------------------------------
*
* Copyright (C) 2008 ARM Limited. All rights reserved.
*
* ARM Limited (ARM) is supplying this software for use with Cortex-M3
* processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors.
*
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
* ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
*
******************************************************************************/
#include <stdint.h>
#include "LPC122x.h"
/*
//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
*/
/*--------------------- Clock Configuration ----------------------------------
//
// <e> Clock Configuration
// <h> System Controls and Status Register (SCS)
// <o1.4> OSCRANGE: Main Oscillator Range Select
// <0=> 1 MHz to 20 MHz
// <1=> 15 MHz to 24 MHz
// <e1.5> OSCEN: Main Oscillator Enable
// </e>
// </h>
//
// <h> Clock Source Select Register (CLKSRCSEL)
// <o2.0..1> CLKSRC: PLL Clock Source Selection
// <0=> Internal RC oscillator
// <1=> Main oscillator
// <2=> RTC oscillator
// </h>
//
// <e3> PLL0 Configuration (Main PLL)
// <h> PLL0 Configuration Register (PLL0CFG)
// <i> F_cco0 = (2 * M * F_in) / N
// <i> F_in must be in the range of 32 kHz to 50 MHz
// <i> F_cco0 must be in the range of 275 MHz to 550 MHz
// <o4.0..14> MSEL: PLL Multiplier Selection
// <6-32768><#-1>
// <i> M Value
// <o4.16..23> NSEL: PLL Divider Selection
// <1-256><#-1>
// <i> N Value
// </h>
// </e>
//
//
// <h> CPU Clock Configuration Register (CCLKCFG)
// <o7.0..7> CCLKSEL: Divide Value for CPU Clock from PLL0
// <0-255>
// <i> Divide is CCLKSEL + 1. Only 0 and odd values are valid.
// </h>
//
//
// </e>
*/
#define CLOCK_SETUP 1
#define SYS_PLL_SETUP 1
#define SYS_PLLSRCSEL_Val 0x00000001
#define SYS_PLL_M_Val 0x00000003
#define SYS_PLL_P_Val 0x00000001
#define MAIN_CLKSRCSEL_Val 0x00000003
#define SYS_AHB_DIV_Val 0x01 /* 1 through 255, 0 will disable the output. */
/*
//-------- <<< end of configuration section >>> ------------------------------
*/
/*----------------------------------------------------------------------------
DEFINES
*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL (12000000UL) /* Oscillator frequency */
#define OSC_CLK ( XTAL) /* Main oscillator frequency */
#define IRC_OSC ( 4000000UL) /* Internal RC oscillator frequency */
#define WDT_OSC ( 250000UL) /* WDT oscillator frequency */
/*----------------------------------------------------------------------------
Clock Variable definitions
*----------------------------------------------------------------------------*/
uint32_t ClockSource = IRC_OSC;
uint32_t SystemFrequency = IRC_OSC; /*!< System Clock Frequency (Core Clock) */
uint32_t SystemAHBFrequency = IRC_OSC;
/**
* Misc. clock generation modules
*
* @param none
* @return none
*
* @brief Setup the microcontroller system.
* Initialize the System and update the SystemFrequency variable.
*/
void SystemPLL_Setup ( void )
{
uint32_t regVal;
LPC_SYSCON->PRESETCTRL &= ~0x00008000; /* Disable 1-Cycle Read Mode */
ClockSource = OSC_CLK;
LPC_SYSCON->SYSPLLCLKSEL = SYS_PLLSRCSEL_Val; /* Select system OSC */
LPC_SYSCON->SYSPLLCLKUEN = 0x01; /* Update clock source */
LPC_SYSCON->SYSPLLCLKUEN = 0x00; /* toggle Update register once */
LPC_SYSCON->SYSPLLCLKUEN = 0x01;
while ( !(LPC_SYSCON->SYSPLLCLKUEN & 0x01) ); /* Wait until updated */
regVal = LPC_SYSCON->SYSPLLCTRL;
regVal &= ~0x1FF;
LPC_SYSCON->SYSPLLCTRL = (regVal | (SYS_PLL_P_Val<<5) | SYS_PLL_M_Val);
/* Enable main system clock, main system clock bit 7 in PDRUNCFG. */
LPC_SYSCON->PDRUNCFG &= ~(0x1<<7);
while ( !(LPC_SYSCON->SYSPLLSTAT & 0x01) ); /* Wait until it's locked */
LPC_SYSCON->MAINCLKSEL = MAIN_CLKSRCSEL_Val; /* Select PLL clock output */
LPC_SYSCON->MAINCLKUEN = 0x01; /* Update MCLK clock source */
LPC_SYSCON->MAINCLKUEN = 0x00; /* Toggle update register once */
LPC_SYSCON->MAINCLKUEN = 0x01;
while ( !(LPC_SYSCON->MAINCLKUEN & 0x01) ); /* Wait until updated */
LPC_SYSCON->SYSAHBCLKDIV = SYS_AHB_DIV_Val; /* SYS AHB clock, 0 will disable output */
#if SYS_PLL_SETUP
/* If the SYS PLL output is selected as the main clock. Even if SYS PLL is
configured and enabled, it doesn't mean it will be selected as the MAIN clock
source. Be careful with MAINCLKSEL value. If SYS PLL is not selected, System
Frequence should be the same as either IRC, external OSC(SYS), or WDT OSC clock. */
SystemFrequency = ClockSource * (SYS_PLL_M_Val+1);
#else
SystemFrequency = ClockSource;
#endif
SystemAHBFrequency = (uint32_t)(SystemFrequency/SYS_AHB_DIV_Val);
return;
}
/**
* Initialize the system
*
* @param none
* @return none
*
* @brief Setup the microcontroller system.
* Initialize the System and update the SystemFrequency variable.
*/
void SystemInit (void)
{
uint32_t i;
#ifdef __DEBUG_RAM
LPC_SYSCON->SYSMEMREMAP = 0x1; /* remap to internal RAM */
#else
#ifdef __DEBUG_FLASH
LPC_SYSCON->SYSMEMREMAP = 0x2; /* remap to internal flash */
#endif
#endif
#if 1
/* First, below lines are for debugging only. For future release, WDT is
enabled by bootrom, thus, unless a feed to WDT continuously, or WDT timeout
will occur. If it's happen, WDT interrupt will be pending until a INT_CLEAR
is applied. Below logic is to prevent system from going to the WDT interrupt
during debugging.
Second, all the peripheral clocks seem to be enabled by bootrom, it's
not consistent with the UM. In below lines, only SYS, ROM, RAM, FLASHREG,
FLASHARRAY, and I2C are enabled per UM dated July 14th. */
LPC_WDT->MOD = 0x00;
LPC_WDT->FEED = 0xAA; /* Feeding sequence */
LPC_WDT->FEED = 0x55;
NVIC->ICPR[0] |= 0xFFFFFFFF;
LPC_SYSCON->SYSAHBCLKCTRL = 0x00000001F;
#endif
#if (CLOCK_SETUP) /* Clock Setup */
/* bit 0 default is crystal bypass,
bit1 0=0~20Mhz crystal input, 1=15~50Mhz crystal input. */
LPC_SYSCON->SYSOSCCTRL = 0x00;
/* main system OSC run is cleared, bit 5 in PDRUNCFG register */
LPC_SYSCON->PDRUNCFG &= ~(0x1<<5);
/* Wait 200us for OSC to be stablized, no status
indication, dummy wait. */
for ( i = 0; i < 0x100; i++ );
#if (SYS_PLL_SETUP)
SystemPLL_Setup();
#endif
#endif /* endif CLOCK_SETUP */
/* System clock to the IOCON needs to be enabled or
most of the I/O related peripherals won't work. */
LPC_SYSCON->SYSAHBCLKCTRL |= (1<<16);
return;
}

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/******************************************************************************
* @file: system_LPC122x.h
* @purpose: CMSIS Cortex-M0 Device Peripheral Access Layer Header File
* for the NXP LPC122x Device Series
* @version: V1.0
* @date: 25. Nov. 2008
*----------------------------------------------------------------------------
*
* Copyright (C) 2008 ARM Limited. All rights reserved.
*
* ARM Limited (ARM) is supplying this software for use with Cortex-M0
* processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors.
*
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
* ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
*
******************************************************************************/
#ifndef __SYSTEM_LPC122x_H
#define __SYSTEM_LPC122x_H
/* Vector Table Base ---------------------------------------------------------*/
#define NVIC_VectTab_RAM (0x10000000)
#define NVIC_VectTab_FLASH (0x00000000)
extern uint32_t ClockSource;
extern uint32_t SystemFrequency; /*!< System Clock Frequency (Core Clock) */
extern uint32_t SystemAHBFrequency;
/**
* Initialize the system
*
* @param none
* @return none
*
* @brief Setup the microcontroller system.
* Initialize the System and update the SystemFrequency variable.
*/
extern void SystemInit (void);
#endif

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;/*
; * File : context_rvds.S
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2009, RT-Thread Development Team
; *
; * The license and distribution terms for this file may be
; * found in the file LICENSE in this distribution or at
; * http://www.rt-thread.org/license/LICENSE
; *
; * Change Logs:
; * Date Author Notes
; * 2010-01-25 Bernard first version
; */
;/**
; * @addtogroup LPC1100
; */
;/*@{*/
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SYSPRI2 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
AREA |.text|, CODE, READONLY, ALIGN=2
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrput_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, PRIMASK
CPSID I
BX LR
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR PRIMASK, r0
BX LR
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch_interrupt
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
; set rt_thread_switch_interrput_flag to 1
LDR r2, =rt_thread_switch_interrput_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOVS r3, #0x1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
ENDP
; r0 --> swith from thread stack
; r1 --> swith to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
rt_hw_pend_sv PROC
EXPORT rt_hw_pend_sv
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrput_flag
LDR r1, [r0]
CMP r1, #0x00
BEQ pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrput_flag to 0
MOVS r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CMP r1, #0x00
BEQ swtich_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
SUBS r1, r1, #0x10
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
STMIA r1!, {r4 - r7} ; push r4 - r7 register
swtich_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
LDMIA r1!, {r4 - r7} ; pop r4 - r7 register
MSR psp, r1 ; update stack pointer
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
MOVS r0, #0x04
RSBS r0, #0
BX r0
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; * this fucntion is used to perform the first thread switch
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
; set to thread
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOVS r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrput_flag
MOVS r0, #1
STR r0, [r1]
; set the PendSV exception priority
; LDR r0, =NVIC_SYSPRI2
; LDR r1, =NVIC_PENDSV_PRI
; STR r1, [r0]
; trigger the PendSV exception (causes context switch)
LDR r0, =NVIC_INT_CTRL
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
; enable interrupts at processor level
CPSIE I
; never reach here!
ENDP
; compatible with old version
rt_hw_interrupt_thread_switch PROC
EXPORT rt_hw_interrupt_thread_switch
BX lr
ENDP
END

42
libcpu/arm/lpc122x/cpu.c Normal file
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/*
* File : cpu.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
*/
#include <rtthread.h>
/**
* @addtogroup LPC1100
*/
/*@{*/
/**
* reset cpu by dog's time-out
*
*/
void rt_hw_cpu_reset()
{
/*NOTREACHED*/
}
/**
* shutdown CPU
*
*/
void rt_hw_cpu_shutdown()
{
rt_kprintf("shutdown...\n");
RT_ASSERT(0);
}
/*@}*/

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/*
* File : fault.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
*/
#include <rtthread.h>
struct stack_contex
{
rt_uint32_t r0;
rt_uint32_t r1;
rt_uint32_t r2;
rt_uint32_t r3;
rt_uint32_t r12;
rt_uint32_t lr;
rt_uint32_t pc;
rt_uint32_t psr;
};
extern void rt_hw_interrupt_thread_switch(void);
extern void list_thread(void);
extern rt_thread_t rt_current_thread;
void rt_hw_hard_fault_exception(struct stack_contex* contex)
{
rt_kprintf("psr: 0x%08x\n", contex->psr);
rt_kprintf(" pc: 0x%08x\n", contex->pc);
rt_kprintf(" lr: 0x%08x\n", contex->lr);
rt_kprintf("r12: 0x%08x\n", contex->r12);
rt_kprintf("r03: 0x%08x\n", contex->r3);
rt_kprintf("r02: 0x%08x\n", contex->r2);
rt_kprintf("r01: 0x%08x\n", contex->r1);
rt_kprintf("r00: 0x%08x\n", contex->r0);
rt_kprintf("hard fault on thread: %s\n", rt_current_thread->name);
#ifdef RT_USING_FINSH
list_thread();
#endif
while (1);
}

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;/*
; * File : fault_rvds.S
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2006, RT-Thread Development Team
; *
; * The license and distribution terms for this file may be
; * found in the file LICENSE in this distribution or at
; * http://www.rt-thread.org/license/LICENSE
; *
; * Change Logs:
; * Date Author Notes
; * 2010-01-25 Bernard first version
; */
AREA |.text|, CODE, READONLY, ALIGN=2
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_hw_hard_fault_exception
rt_hw_hard_fault PROC
EXPORT rt_hw_hard_fault
; get current context
MRS r0, psp ; get fault thread stack pointer
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {pc}
ENDP
END

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/*
* File : interrupt.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
*/
#include <rtthread.h>
/* exception and interrupt handler table */
rt_uint32_t rt_interrupt_from_thread, rt_interrupt_to_thread;
rt_uint8_t rt_thread_switch_interrput_flag;
/*@}*/

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/*
* File : stack.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
*/
#include <rtthread.h>
/**
* @addtogroup LPC1100
*/
/*@{*/
/**
* This function will initialize thread stack
*
* @param tentry the entry of thread
* @param parameter the parameter of entry
* @param stack_addr the beginning stack address
* @param texit the function will be called when thread exit
*
* @return stack address
*/
rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
rt_uint8_t *stack_addr, void *texit)
{
unsigned long *stk;
stk = (unsigned long *)stack_addr;
*(stk) = 0x01000000L; /* PSR */
*(--stk) = (unsigned long)tentry; /* entry point, pc */
*(--stk) = (unsigned long)texit; /* lr */
*(--stk) = 0; /* r12 */
*(--stk) = 0; /* r3 */
*(--stk) = 0; /* r2 */
*(--stk) = 0; /* r1 */
*(--stk) = (unsigned long)parameter; /* r0 : argument */
*(--stk) = 0; /* r7 */
*(--stk) = 0; /* r6 */
*(--stk) = 0; /* r5 */
*(--stk) = 0; /* r4 */
/* return task's current stack address */
return (rt_uint8_t *)stk;
}
/*@}*/

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;/*****************************************************************************
; * @file: startup_LPC11xx.s
; * @purpose: CMSIS Cortex-M0 Core Device Startup File
; * for the NXP LPC11xx Device Series
; * @version: V1.0
; * @date: 25. Nov. 2008
; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
; *
; * Copyright (C) 2008 ARM Limited. All rights reserved.
; * ARM Limited (ARM) is supplying this software for use with Cortex-M0
; * processor based microcontrollers. This file can be freely distributed
; * within development tools that are supporting such ARM based processors.
; *
; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
; *
; *****************************************************************************/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000200
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000000
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
IMPORT rt_hw_hard_fault
IMPORT rt_hw_pend_sv
IMPORT rt_hw_timer_handler
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD rt_hw_hard_fault ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD rt_hw_pend_sv ; PendSV Handler
DCD rt_hw_timer_handler ; SysTick Handler
; External Interrupts
DCD WAKEUP_IRQHandler ; 12 wakeup sources for all the
DCD WAKEUP_IRQHandler ; I/O pins starting from PIO0 (0:11)
DCD WAKEUP_IRQHandler ; all 40 are routed to the same ISR
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD WAKEUP_IRQHandler
DCD I2C_IRQHandler ; I2C
DCD TIMER16_0_IRQHandler ; 16-bit Timer0
DCD TIMER16_1_IRQHandler ; 16-bit Timer1
DCD TIMER32_0_IRQHandler ; 32-bit Timer0
DCD TIMER32_1_IRQHandler ; 32-bit Timer1
DCD SSP_IRQHandler ; SSP
DCD UART0_IRQHandler ; UART0
DCD UART1_IRQHandler ; UART1
DCD COMP_IRQHandler ; Comparator
DCD ADC_IRQHandler ; A/D Converter
DCD WDT_IRQHandler ; Watchdog timer
DCD BOD_IRQHandler ; Brown Out Detect
DCD FMC_IRQHandler ; IP2111 Flash Memory Controller
DCD PIOINT0_IRQHandler ; PIO INT0
DCD PIOINT1_IRQHandler ; PIO INT1
DCD PIOINT2_IRQHandler ; PIO INT2
DCD PMU_IRQHandler ; PMU/Wakeup
DCD DMA_IRQHandler ; DMA
DCD RTC_IRQHandler ; RTC
DCD EDM_IRQHandler ; Event Driven Micro
IF :LNOT::DEF:NO_CRP
AREA |.ARM.__at_0x02FC|, CODE, READONLY
CRP_Key DCD 0xFFFFFFFF
ENDIF
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT __main
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT NMI_Handler [WEAK]
EXPORT WAKEUP_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT TIMER16_0_IRQHandler [WEAK]
EXPORT TIMER16_1_IRQHandler [WEAK]
EXPORT TIMER32_0_IRQHandler [WEAK]
EXPORT TIMER32_1_IRQHandler [WEAK]
EXPORT SSP_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT COMP_IRQHandler [WEAK]
EXPORT ADC_IRQHandler [WEAK]
EXPORT WDT_IRQHandler [WEAK]
EXPORT BOD_IRQHandler [WEAK]
EXPORT FMC_IRQHandler [WEAK]
EXPORT PIOINT0_IRQHandler [WEAK]
EXPORT PIOINT1_IRQHandler [WEAK]
EXPORT PIOINT2_IRQHandler [WEAK]
EXPORT PMU_IRQHandler [WEAK]
EXPORT DMA_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT EDM_IRQHandler [WEAK]
WAKEUP_IRQHandler
I2C_IRQHandler
TIMER16_0_IRQHandler
TIMER16_1_IRQHandler
TIMER32_0_IRQHandler
TIMER32_1_IRQHandler
SSP_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
COMP_IRQHandler
ADC_IRQHandler
WDT_IRQHandler
BOD_IRQHandler
FMC_IRQHandler
PIOINT0_IRQHandler
PIOINT1_IRQHandler
PIOINT2_IRQHandler
PMU_IRQHandler
DMA_IRQHandler
RTC_IRQHandler
EDM_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END