rt-thread-official/bsp/lpc178x/drivers/lpc177x_8x_emc.c

758 lines
25 KiB
C

/**********************************************************************
* $Id$ lpc177x_8x_emc.c 2011-06-02
*//**
* @file lpc177x_8x_emc.c
* @brief Contains all functions support for EMC firmware library
* on LPC177x_8x
* @version 1.0
* @date 02. June. 2011
* @author NXP MCU SW Application Team
*
* Copyright(C) 2011, NXP Semiconductor
* All rights reserved.
*
***********************************************************************
* 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 "lpc177x_8x_emc.h"
#include "lpc177x_8x_clkpwr.h"
#include "lpc177x_8x_pinsel.h"
/*********************************************************************//**
* @brief EMC initialize
* @param[in] None
* @return None
**********************************************************************/
void EMC_Init(void)
{
uint8_t i;
/* Enable clock for EMC */
// CLKPWR_ConfigPPWR(CLKPWR_PCONP_PCEMC, ENABLE);
// LPC_EMC->Control = 0x00000001;
// LPC_EMC->Config = 0x00000000;
LPC_SC->PCONP |= 0x00000800;
LPC_SC->EMCDLYCTL = 0x00001010;
LPC_EMC->Control = 0x00000001;
LPC_EMC->Config = 0x00000000;
/* Pin configuration:
* P2.14 - /EMC_CS2
* P2.15 - /EMC_CS3
*
* P2.16 - /EMC_CAS
* P2.17 - /EMC_RAS
* P2.18 - EMC_CLK[0]
* P2.19 - EMC_CLK[1]
*
* P2.20 - EMC_DYCS0
* P2.22 - EMC_DYCS1
* P2.22 - EMC_DYCS2
* P2.23 - EMC_DYCS3
*
* P2.24 - EMC_CKE0
* P2.25 - EMC_CKE1
* P2.26 - EMC_CKE2
* P2.27 - EMC_CKE3
*
* P2.28 - EMC_DQM0
* P2.29 - EMC_DQM1
* P2.30 - EMC_DQM2
* P2.31 - EMC_DQM3
*
* P3.0-P3.31 - EMC_D[0-31]
* P4.0-P4.23 - EMC_A[0-23]
*
* P4.24 - /EMC_OE
* P4.25 - /EMC_WE
*
* P4.30 - /EMC_CS0
* P4.31 - /EMC_CS1
*/
PINSEL_ConfigPin(2,14,1);
PINSEL_ConfigPin(2,15,1);
PINSEL_ConfigPin(2,16,1);
PINSEL_ConfigPin(2,17,1);
PINSEL_ConfigPin(2,18,1);
PINSEL_ConfigPin(2,19,1);
PINSEL_ConfigPin(2,20,1);
PINSEL_ConfigPin(2,21,1);
PINSEL_ConfigPin(2,22,1);
PINSEL_ConfigPin(2,23,1);
PINSEL_ConfigPin(2,24,1);
PINSEL_ConfigPin(2,25,1);
PINSEL_ConfigPin(2,26,1);
PINSEL_ConfigPin(2,27,1);
PINSEL_ConfigPin(2,28,1);
PINSEL_ConfigPin(2,29,1);
PINSEL_ConfigPin(2,30,1);
PINSEL_ConfigPin(2,31,1);
PINSEL_ConfigPin(5,0,1);
PINSEL_ConfigPin(5,1,1);
for(i = 0; i < 32; i++)
{
PINSEL_ConfigPin(3,i,1);
PINSEL_ConfigPin(4,i,1);
}
}
/*********************************************************************//**
* @brief Configure Little Endian/Big Endian mode for EMC
* @param[in] endia_mode Endian mode, should be:
* - EMC_LITTLE_ENDIAN_MODE: Little-endian mode
* - EMC_BIG_ENDIAN_MODE : Big-endian mode
* @return None
**********************************************************************/
void EMC_ConfigEndianMode(uint32_t endian_mode)
{
LPC_EMC->Config = ((LPC_EMC->Config & 0x01)|endian_mode) & EMC_Config_MASK;
}
/****************** Group of Dynamic control functions************************/
/*********************************************************************//**
* @brief Set the value for dynamic clock enable bit
* @param[in] clock_enable clock enable mode, should be:
* - 0: Clock enable of idle devices are deasserted to
* save power
* - 1: All clock enables are driven HIGH continuously
* @return None
**********************************************************************/
void EMC_DynCtrlClockEnable(uint32_t clock_enable)
{
LPC_EMC->DynamicControl = ((LPC_EMC->DynamicControl) |clock_enable);
}
/*********************************************************************//**
* @brief Set the value for dynamic memory clock control:
* stops or runs continuously
* @param[in] clock_control clock control mode, should be:
* - 0: CLKOUT stops when all SDRAMs are idle and
* during self-refresh mode
* - 1: CLKOUT runs continuously
* @return None
**********************************************************************/
void EMC_DynCtrlClockControl(int32_t clock_control)
{
uint32_t mask = ~(uint32_t)(2);
LPC_EMC->DynamicControl = ((LPC_EMC->DynamicControl & mask) |clock_control);
}
/*********************************************************************//**
* @brief Switch the Self-refresh mode between normal and self-refresh mode
* @param[in] self_refresh_mode self refresh mode, should be:
* - 0: Normal mode
* - 1: Enter self-refresh mode
* @return None
**********************************************************************/
void EMC_DynCtrlSelfRefresh(uint32_t self_refresh_mode)
{
uint32_t mask = ~(uint32_t)(4);
LPC_EMC->DynamicControl = ((LPC_EMC->DynamicControl & mask) |self_refresh_mode);
}
/*********************************************************************//**
* @brief Enable/disable CLKOUT
* @param[in] MMC_val Memory clock control mode, should be:
* - 0: CLKOUT enabled
* - 1: CLKOUT disabled
* @return None
**********************************************************************/
void EMC_DynCtrlMMC(uint32_t MMC_val)
{
uint32_t mask = ~(uint32_t)(_BIT(5));
LPC_EMC->DynamicControl = ((LPC_EMC->DynamicControl & mask) |MMC_val);
}
/*********************************************************************//**
* @brief Issue SDRAM command
* @param[in] SDRAM_command Command mode, should be:
* - 0x00: Issue SDRAM NORMAL operation command
* - 0x01: Issue SDRAM MODE command
* - 0x02: Issue SDRAM PALL (precharge all) command
* - 0x03: Issue SRAM NOP (no operation) command
* @return None
**********************************************************************/
void EMC_DynCtrlSDRAMInit(uint32_t SDRAM_command)
{
uint32_t mask = ~(uint32_t)(_SBF(7,0x03));
LPC_EMC->DynamicControl = ((LPC_EMC->DynamicControl & mask)|SDRAM_command);
}
/*********************************************************************//**
* @brief Switch between Normal operation and deep sleep power mode
* @param[in] Power_command Low-power SDRAM deep-sleep mode, should be:
* - 0: Normal operation
* - 1: Enter deep-sleep mode
* @return None
**********************************************************************/
void EMC_DynCtrlPowerDownMode(uint32_t Power_command)
{
uint32_t mask = ~(uint32_t)(_BIT(13));
LPC_EMC->DynamicControl = ((LPC_EMC->DynamicControl & mask)|Power_command);
}
/*********************************************************************//**
* @brief Set the value of EMC dynamic memory registers
* @param[in] par EMC register that will set value, should be:
* - EMC_DYN_MEM_REFRESH_TIMER: Dynamic Refresh register
* - EMC_DYN_MEM_READ_CONFIG: Dynamic Read Config register
* - EMC_DYN_MEM_TRP: Dynamic RP register
* - EMC_DYN_MEM_TRAS: Dynamic RAS register
* - EMC_DYN_MEM_TSREX: Dynamic SREX register
* - EMC_DYN_MEM_TAPR: Dynamic APR register
* - EMC_DYN_MEM_TDAL: Dynamic DAL register
* - EMC_DYN_MEM_TWR: Dynamic WR register
* - EMC_DYN_MEM_TRC: Dynamic RC register
* - EMC_DYN_MEM_TRFC: Dynamic RFC register
* - EMC_DYN_MEM_TXSR: Dynamic XSR register
* - EMC_DYN_MEM_TRRD: Dynamic RRD register
* - EMC_DYN_MEM_TMRD: Dynamic MRD register
* @return None
**********************************************************************/
void EMC_SetDynMemoryParameter(EMC_DYN_MEM_PAR par, uint32_t val)
{
switch ( par)
{
case EMC_DYN_MEM_REFRESH_TIMER:
LPC_EMC->DynamicRefresh = val;
break;
case EMC_DYN_MEM_READ_CONFIG:
LPC_EMC->DynamicReadConfig = val;
break;
case EMC_DYN_MEM_TRP:
LPC_EMC->DynamicRP = val;
break;
case EMC_DYN_MEM_TRAS:
LPC_EMC->DynamicRAS = val;
break;
case EMC_DYN_MEM_TSREX:
LPC_EMC->DynamicSREX = val;
break;
case EMC_DYN_MEM_TAPR:
LPC_EMC->DynamicAPR = val;
break;
case EMC_DYN_MEM_TDAL:
LPC_EMC->DynamicDAL = val;
break;
case EMC_DYN_MEM_TWR:
LPC_EMC->DynamicWR = val;
break;
case EMC_DYN_MEM_TRC:
LPC_EMC->DynamicRC = val;
break;
case EMC_DYN_MEM_TRFC:
LPC_EMC->DynamicRFC = val;
break;
case EMC_DYN_MEM_TXSR:
LPC_EMC->DynamicXSR = val;
break;
case EMC_DYN_MEM_TRRD:
LPC_EMC->DynamicRRD = val;
break;
case EMC_DYN_MEM_TMRD:
LPC_EMC->DynamicMRD = val;
break;
}
}
/*********************************************************************//**
* @brief Set extended wait time out for accessing static memory
* @param[in] Extended_wait_time_out timeout value that will be set
* @return None
**********************************************************************/
void EMC_StaticExtendedWait(uint32_t Extended_wait_time_out)
{
LPC_EMC->StaticExtendedWait = Extended_wait_time_out;
}
/*********************************************************************//**
* @brief Configure the memory device
* @param[in] index index number, should be from 0 to 3
* @param[in] mem_dev Memory device, should be:
* - 0x00: SDRAM
* - 0x01: Low-power SDRAM
* - 0x02: Micron Syncflash
* @return None
**********************************************************************/
void EMC_DynMemConfigMD(uint32_t index , uint32_t mem_dev)
{
uint32_t mask = ~(uint32_t)(_SBF(3, 0x03));
switch ( index)
{
case 0:
LPC_EMC->DynamicConfig0 = (LPC_EMC->DynamicConfig0 & mask) | mem_dev;
break;
case 1:
LPC_EMC->DynamicConfig1 = (LPC_EMC->DynamicConfig1 & mask) | mem_dev;
break;
case 2:
LPC_EMC->DynamicConfig2 =(LPC_EMC->DynamicConfig2 & mask) | mem_dev;
break;
case 3:
LPC_EMC->DynamicConfig3 = (LPC_EMC->DynamicConfig3 & mask) | mem_dev;
break;
}
}
/*********************************************************************//**
* @brief Map the address for the memory device
* @param[in] index index number, should be from 0 to 3
* @param[in] add_mapped address where the memory will be mapped
* @return None
**********************************************************************/
void EMC_DynMemConfigAM(uint32_t index , uint32_t add_mapped)
{
uint32_t mask = ~(uint32_t)(_SBF(7, 0x3f)) | ~(uint32_t)(_BIT(14)) ;
switch ( index)
{
case 0:
LPC_EMC->DynamicConfig0 = ( LPC_EMC->DynamicConfig0 & mask) | add_mapped;
break;
case 1:
LPC_EMC->DynamicConfig1 = (LPC_EMC->DynamicConfig1 & mask) | add_mapped;
break;
case 2:
LPC_EMC->DynamicConfig2 = (LPC_EMC->DynamicConfig2 & mask) | add_mapped;
break;
case 3:
LPC_EMC->DynamicConfig3 = (LPC_EMC->DynamicConfig3 & mask) | add_mapped;
break;
}
}
/*********************************************************************//**
* @brief Enable/disable the buffer
* @param[in] index index number, should be from 0 to 3
* @param[in] buff_control buffer control mode, should be:
* - ENABLE
* - DISABLE
* @return None
**********************************************************************/
void EMC_DynMemConfigB(uint32_t index , uint32_t buff_control)
{
uint32_t mask = ~(uint32_t)(_BIT(19)) ;
switch ( index)
{
case 0:
LPC_EMC->DynamicConfig0 = (LPC_EMC->DynamicConfig0 & mask) | buff_control;
break;
case 1:
LPC_EMC->DynamicConfig1 = ( LPC_EMC->DynamicConfig1 & mask) | buff_control;
break;
case 2:
LPC_EMC->DynamicConfig2 = (LPC_EMC->DynamicConfig2 & mask)| buff_control;
break;
case 3:
LPC_EMC->DynamicConfig3 = (LPC_EMC->DynamicConfig3 & mask) | buff_control;
break;
}
}
/*********************************************************************//**
* @brief Configure write permission: protect or not
* @param[in] index index number, should be from 0 to 3
* @param[in] permission permission mode, should be:
* - ENABLE: protect
* - DISABLE: not protect
* @return None
**********************************************************************/
void EMC_DynMemConfigP(uint32_t index , uint32_t permission)
{
uint32_t mask = ~(uint32_t)(_BIT(20)) ;
switch ( index)
{
case 0:
LPC_EMC->DynamicConfig0 = (LPC_EMC->DynamicConfig0 & mask) | permission;
break;
case 1:
LPC_EMC->DynamicConfig1 = (LPC_EMC->DynamicConfig1 & mask) | permission;
break;
case 2:
LPC_EMC->DynamicConfig2 = ( LPC_EMC->DynamicConfig2 & mask) | permission;
break;
case 3:
LPC_EMC->DynamicConfig3 = (LPC_EMC->DynamicConfig3 & mask) | permission;
break;
}
}
/*********************************************************************//**
* @brief Set value for RAS latency
* @param[in] index index number, should be from 0 to 3
* @param[in] ras_val RAS value should be in range: 0..3
* @return None
**********************************************************************/
void EMC_DynMemRAS(uint32_t index , uint32_t ras_val)
{
uint32_t mask = ~(uint32_t)(0x03) ;
switch ( index)
{
case 0:
LPC_EMC->DynamicRasCas0 = (LPC_EMC->DynamicRasCas0 & mask) | ras_val;
break;
case 1:
LPC_EMC->DynamicRasCas1 = (LPC_EMC->DynamicRasCas1 & mask) | ras_val;
break;
case 2:
LPC_EMC->DynamicRasCas2 = (LPC_EMC->DynamicRasCas2 & mask) | ras_val;
break;
case 3:
LPC_EMC->DynamicRasCas3 = (LPC_EMC->DynamicRasCas3 & mask) | ras_val;
break;
}
}
/*********************************************************************//**
* @brief Set value for CAS latency
* @param[in] index index number, should be from 0 to 3
* @param[in] ras_val CAS value should be in range: 0..3
* @return None
**********************************************************************/
void EMC_DynMemCAS(uint32_t index , uint32_t cas_val)
{
uint32_t mask = ~(uint32_t)(_SBF(8, 0x03)) ;
switch ( index)
{
case 0:
LPC_EMC->DynamicRasCas0 = (LPC_EMC->DynamicRasCas0 & mask) | cas_val;
break;
case 1:
LPC_EMC->DynamicRasCas1 = (LPC_EMC->DynamicRasCas1 & mask) | cas_val;
break;
case 2:
LPC_EMC->DynamicRasCas2 = (LPC_EMC->DynamicRasCas2 & mask )| cas_val;
break;
case 3:
LPC_EMC->DynamicRasCas3 = ( LPC_EMC->DynamicRasCas3 & mask) | cas_val;
break;
}
}
/*********************************************************************//**
* @brief Configure the memory width
* @param[in] index index number, should be from 0 to 3
* @param[in] mem_width memory width, should be:
* - 0x00: 8-bits
* - 0x01: 16-bits
* - 0x02: 32-bits
* @return None
**********************************************************************/
void EMC_StaMemConfigMW(uint32_t index , uint32_t mem_width)
{
uint32_t mask = ~(uint32_t)(0x03) ;
switch ( index)
{
case 0:
LPC_EMC->StaticConfig0 = (LPC_EMC->StaticConfig0 & mask) | mem_width;
break;
case 1:
LPC_EMC->StaticConfig1 = (LPC_EMC->StaticConfig1 & mask) | mem_width;
break;
case 2:
LPC_EMC->StaticConfig2 = (LPC_EMC->StaticConfig2 & mask)| mem_width;
break;
case 3:
LPC_EMC->StaticConfig3 = (LPC_EMC->StaticConfig3 & mask) | mem_width;
break;
}
}
/*********************************************************************//**
* @brief Configure the page mode
* @param[in] index index number, should be from 0 to 3
* @param[in] page_mode page mode, should be:
* - 0: disable
* - 1: asynchronous page mode enable
* @return None
**********************************************************************/
void EMC_StaMemConfigPM(uint32_t index , uint32_t page_mode)
{
uint32_t mask = ~(uint32_t)(_BIT(3)) ;
switch ( index)
{
case 0:
LPC_EMC->StaticConfig0 = (LPC_EMC->StaticConfig0 & mask) | page_mode;
break;
case 1:
LPC_EMC->StaticConfig1 = (LPC_EMC->StaticConfig1 & mask) | page_mode;
break;
case 2:
LPC_EMC->StaticConfig2 = (LPC_EMC->StaticConfig2 & mask)| page_mode;
break;
case 3:
LPC_EMC->StaticConfig3 = (LPC_EMC->StaticConfig3 & mask)| page_mode;
break;
}
}
/*********************************************************************//**
* @brief Configure the chip select polarity
* @param[in] index index number, should be from 0 to 3
* @param[in] pagepol_val_mode page mode, should be:
* - 0: Active LOW ship select
* - 1: Active HIGH chip select
* @return None
**********************************************************************/
void EMC_StaMemConfigPC(uint32_t index , uint32_t pol_val)
{
uint32_t mask = ~(uint32_t)(_BIT(6)) ;
switch ( index)
{
case 0:
LPC_EMC->StaticConfig0 = (LPC_EMC->StaticConfig0 & mask) | pol_val;
break;
case 1:
LPC_EMC->StaticConfig1 = (LPC_EMC->StaticConfig1 & mask)| pol_val;
break;
case 2:
LPC_EMC->StaticConfig2 = (LPC_EMC->StaticConfig2 & mask) | pol_val;
break;
case 3:
LPC_EMC->StaticConfig3 = (LPC_EMC->StaticConfig3 & mask) | pol_val;
break;
}
}
/*********************************************************************//**
* @brief Configure the byte lane state
* @param[in] index index number, should be from 0 to 3
* @param[in] pb_val Byte lane state, should be:
* - 0: For reads all bits in BLSn[3:0] are HIGH.
* - 1: For reads all bits in BLSn[3:0] are LOW.
* @return None
**********************************************************************/
void EMC_StaMemConfigPB(uint32_t index , uint32_t pb_val)
{
uint32_t mask = ~(uint32_t)(_BIT(7)) ;
switch ( index)
{
case 0:
LPC_EMC->StaticConfig0 = (LPC_EMC->StaticConfig0 & mask)| pb_val;
break;
case 1:
LPC_EMC->StaticConfig1 = (LPC_EMC->StaticConfig1 & mask)| pb_val;
break;
case 2:
LPC_EMC->StaticConfig2 =( LPC_EMC->StaticConfig2 & mask)| pb_val;
break;
case 3:
LPC_EMC->StaticConfig3 = (LPC_EMC->StaticConfig3 & mask)| pb_val;
break;
}
}
/*********************************************************************//**
* @brief Configure the extended wait value
* @param[in] index index number, should be from 0 to 3
* @param[in] ex_wait Extended wait mode, should be:
* - 0: Extended wait disabled.
* - 1: Extended wait enabled.
* @return None
**********************************************************************/
void EMC_StaMemConfigEW(uint32_t index , uint32_t ex_wait)
{
uint32_t mask = ~(uint32_t)(_BIT(8)) ;
switch ( index)
{
case 0:
LPC_EMC->StaticConfig0 = (LPC_EMC->StaticConfig0 & mask) | ex_wait;
break;
case 1:
LPC_EMC->StaticConfig1 = (LPC_EMC->StaticConfig1 & mask) | ex_wait;
break;
case 2:
LPC_EMC->StaticConfig2 = (LPC_EMC->StaticConfig2 & mask) | ex_wait;
break;
case 3:
LPC_EMC->StaticConfig3 =( LPC_EMC->StaticConfig3 & mask) | ex_wait;
break;
}
}
/*********************************************************************//**
* @brief Configure the buffer enable value
* @param[in] index index number, should be from 0 to 3
* @param[in] buf_val Buffer mode, should be:
* - 0: Buffer disabled.
* - 1: Buffer enabled.
* @return None
**********************************************************************/
void EMC_StaMemConfigB(uint32_t index , uint32_t buf_val)
{
uint32_t mask = ~(uint32_t)(_BIT(19)) ;
switch ( index)
{
case 0:
LPC_EMC->StaticConfig0 = (LPC_EMC->StaticConfig0 & mask) | buf_val;
break;
case 1:
LPC_EMC->StaticConfig1 = (LPC_EMC->StaticConfig1 & mask) | buf_val;
break;
case 2:
LPC_EMC->StaticConfig2 = (LPC_EMC->StaticConfig2 & mask) | buf_val;
break;
case 3:
LPC_EMC->StaticConfig3 = (LPC_EMC->StaticConfig3 & mask) | buf_val;
break;
}
}
/*********************************************************************//**
* @brief Configure the write permission
* @param[in] index index number, should be from 0 to 3
* @param[in] per_val Permission mode, should be:
* - 0: Write not protected.
* - 1: Write protected.
* @return None
**********************************************************************/
void EMC_StaMemConfigpP(uint32_t index , uint32_t per_val)
{
uint32_t mask = ~(uint32_t)(_BIT(20)) ;
switch ( index)
{
case 0:
LPC_EMC->StaticConfig0 = (LPC_EMC->StaticConfig0 & mask) | per_val;
break;
case 1:
LPC_EMC->StaticConfig1 = (LPC_EMC->StaticConfig1 & mask) | per_val;
break;
case 2:
LPC_EMC->StaticConfig2 = (LPC_EMC->StaticConfig2 & mask) | per_val;
break;
case 3:
LPC_EMC->StaticConfig3 = (LPC_EMC->StaticConfig3 & mask) | per_val;
break;
}
}
/*********************************************************************//**
* @brief Set the value of LPC_EMC static memory registers
* @param[in] index index number, should be from 0 to 3
* @param[in] EMC_STA_MEM_PAR Static register, should be:
* - EMC_STA_MEM_WAITWEN: StaticWaitWen0 register
* - EMC_STA_MEM_WAITOEN: StaticWaitOen0 register
* - EMC_STA_MEM_WAITRD: StaticWaitRd0 register
* - EMC_STA_MEM_WAITPAGE: StaticWaitPage0 register
* - EMC_STA_MEM_WAITWR: StaticWaitWr0 register
* - EMC_STA_MEM_WAITTURN: StaticWaitTurn0 register
* @return None
**********************************************************************/
void EMC_SetStaMemoryParameter(uint32_t index ,EMC_STA_MEM_PAR par, uint32_t val)
{
switch (index)
{
case 0:
switch ( par)
{
case EMC_STA_MEM_WAITWEN:
LPC_EMC->StaticWaitWen0 = val;
break;
case EMC_STA_MEM_WAITOEN:
LPC_EMC->StaticWaitOen0 = val;
break;
case EMC_STA_MEM_WAITRD:
LPC_EMC->StaticWaitRd0 = val;
break;
case EMC_STA_MEM_WAITPAGE:
LPC_EMC->StaticWaitPage0 = val;
break;
case EMC_STA_MEM_WAITWR:
LPC_EMC->StaticWaitWr0 = val;
break;
case EMC_STA_MEM_WAITTURN:
LPC_EMC->StaticWaitTurn0 = val;
break;
}
break;
case 1:
switch ( par)
{
case EMC_STA_MEM_WAITWEN:
LPC_EMC->StaticWaitWen1 = val;
break;
case EMC_STA_MEM_WAITOEN:
LPC_EMC->StaticWaitOen1 = val;
break;
case EMC_STA_MEM_WAITRD:
LPC_EMC->StaticWaitRd1 = val;
break;
case EMC_STA_MEM_WAITPAGE:
LPC_EMC->StaticWaitPage1 = val;
break;
case EMC_STA_MEM_WAITWR:
LPC_EMC->StaticWaitWr1 = val;
break;
case EMC_STA_MEM_WAITTURN:
LPC_EMC->StaticWaitTurn1 = val;
break;
}
break;
case 2:
switch ( par)
{
case EMC_STA_MEM_WAITWEN:
LPC_EMC->StaticWaitWen2 = val;
break;
case EMC_STA_MEM_WAITOEN:
LPC_EMC->StaticWaitOen2 = val;
break;
case EMC_STA_MEM_WAITRD:
LPC_EMC->StaticWaitRd2 = val;
break;
case EMC_STA_MEM_WAITPAGE:
LPC_EMC->StaticWaitPage2 = val;
break;
case EMC_STA_MEM_WAITWR:
LPC_EMC->StaticWaitWr2 = val;
break;
case EMC_STA_MEM_WAITTURN:
LPC_EMC->StaticWaitTurn2 = val;
break;
}
break;
case 3:
switch ( par)
{
case EMC_STA_MEM_WAITWEN:
LPC_EMC->StaticWaitWen3 = val;
break;
case EMC_STA_MEM_WAITOEN:
LPC_EMC->StaticWaitOen3 = val;
break;
case EMC_STA_MEM_WAITRD:
LPC_EMC->StaticWaitRd3 = val;
break;
case EMC_STA_MEM_WAITPAGE:
LPC_EMC->StaticWaitPage3 = val;
break;
case EMC_STA_MEM_WAITWR:
LPC_EMC->StaticWaitWr3 = val;
break;
case EMC_STA_MEM_WAITTURN:
LPC_EMC->StaticWaitTurn3 = val;
break;
}
break;
}
}