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[BSP] Update bsp code

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1. Use RT_USING_LIBC instead of RT_USING_NEWLIB in the beagonebone.
2. Enable LIBC in default in LPC4088.
3. Remove the unnecessary interrupt clean in STM32 UART;
4. Use HSE_VALUE to calculate PLL_M in STM32F2/F4;
This commit is contained in:
Bernard Xiong 2015-05-05 10:13:52 +08:00
parent 677d5323e8
commit 7962a5c46c
8 changed files with 13 additions and 15 deletions
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4
bsp/beaglebone/rtconfig.h
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@ -122,8 +122,8 @@
// </section>
// <section name="LIBC" description="C Runtime library setting" default="always" >
// <bool name="RT_USING_NEWLIB" description="Using newlib library, only available under GNU GCC" default="true" />
//#define RT_USING_NEWLIB
// <bool name="RT_USING_LIBC" description="Using C library" default="true" />
#define RT_USING_LIBC
// <bool name="RT_USING_PTHREADS" description="Using POSIX threads library" default="true" />
#define RT_USING_PTHREADS
// </section>

2
bsp/lpc408x/rtconfig.h
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@ -105,7 +105,7 @@
// <section name="LIBC" description="C Runtime library setting" default="always" >
// <bool name="RT_USING_LIBC" description="Using C library" default="true" />
// #define RT_USING_LIBC
#define RT_USING_LIBC
// <bool name="RT_USING_PTHREADS" description="Using POSIX threads library" default="true" />
#define RT_USING_PTHREADS
// </section>

4
bsp/stm32f0x/drivers/usart.c
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@ -152,8 +152,6 @@ void USART1_IRQHandler(void)
if(USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
{
rt_hw_serial_isr(&serial1, RT_SERIAL_EVENT_RX_IND);
/* clear interrupt */
USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
}
if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
{
@ -186,8 +184,6 @@ void USART2_IRQHandler(void)
if(USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
{
rt_hw_serial_isr(&serial2, RT_SERIAL_EVENT_RX_IND);
/* clear interrupt */
USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
}
if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
{

2
bsp/stm32f20x/Libraries/CMSIS/CM3/DeviceSupport/ST/STM32F2xx/system_stm32f2xx.c
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@ -142,7 +142,7 @@
/* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N */
#define PLL_M 25
#define PLL_M (HSE_VALUE / 1000000)
#define PLL_N 240
/* SYSCLK = PLL_VCO / PLL_P */

2
bsp/stm32f40x/Libraries/CMSIS/ST/STM32F4xx/Source/Templates/system_stm32f4xx.c
View File

@ -146,7 +146,7 @@
/************************* PLL Parameters *************************************/
/* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N */
#define PLL_M 25
#define PLL_M (HSE_VALUE / 1000000)
#define PLL_N 336
/* SYSCLK = PLL_VCO / PLL_P */

6
bsp/stm32f40x/drivers/usart.c
View File

@ -177,8 +177,6 @@ void USART1_IRQHandler(void)
if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
{
rt_hw_serial_isr(&serial1, RT_SERIAL_EVENT_RX_IND);
/* clear interrupt */
USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
}
if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
{
@ -211,8 +209,6 @@ void USART2_IRQHandler(void)
if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
{
rt_hw_serial_isr(&serial2, RT_SERIAL_EVENT_RX_IND);
/* clear interrupt */
USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
}
if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
{
@ -245,8 +241,6 @@ void USART3_IRQHandler(void)
if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
{
rt_hw_serial_isr(&serial3, RT_SERIAL_EVENT_RX_IND);
/* clear interrupt */
USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
}
if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
{

4
bsp/x86/drivers/include/bsp.h
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@ -16,6 +16,10 @@
#include <i386.h>
#ifdef __cplusplus
extern "C" {
#endif
/*******************************************************************/
/* Timer Register */
/*******************************************************************/

4
bsp/x86/drivers/include/i386.h
View File

@ -105,4 +105,8 @@ struct Pseudodesc {
#define STS_IG32 0xe // 32-bit Interrupt Gate
#define STS_TG32 0xf // 32-bit Trap Gate
#ifdef __cplusplus
}
#endif
#endif