mirror of
https://gitee.com/Polarix/simplegui.git
synced 2025-06-18 14:07:53 +00:00
9ab116625b
将tab键替换为空格 删除每行末尾无用的空格 # Conflicts: # DemoProc/src/DemoProc.c # GUI/inc/SGUI_Basic.h # GUI/inc/SGUI_Typedef.h # GUI/src/SGUI_Basic.c # GUI/src/SGUI_Curve.c # GUI/src/SGUI_Text.c
85 lines
4.1 KiB
C
85 lines
4.1 KiB
C
#include "usart.h"
|
|
|
|
#define USART_REV_INT_CBPF_DEFINE(PORT, INIT) static USART_INT_FP PORT##_INIT_CALLBACK = (INIT)
|
|
#define USART_REV_INT_CFG_DEFINE(PORT) void PORT##_ConfigReceiveInterrupt(USART_INT_FP pfCallBack, int iPreemptionPriority, int SubPriority)\
|
|
{\
|
|
NVIC_InitTypeDef NVIC_InitStructure;\
|
|
NVIC_InitStructure.NVIC_IRQChannel = PORT##_IRQn;\
|
|
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=iPreemptionPriority;\
|
|
NVIC_InitStructure.NVIC_IRQChannelSubPriority = SubPriority;\
|
|
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;\
|
|
NVIC_Init(&NVIC_InitStructure);\
|
|
PORT##_INIT_CALLBACK = pfCallBack;\
|
|
}
|
|
|
|
#define USART_REV_INT_SRV_DEFINE(PORT) void PORT##_IRQHandler(void)\
|
|
{\
|
|
uint8_t uiReg;\
|
|
if(USART_GetITStatus(PORT, USART_IT_IDLE) == SET)\
|
|
{\
|
|
if(NULL != PORT##_INIT_CALLBACK)\
|
|
{\
|
|
PORT##_INIT_CALLBACK(USART_INT_REASON_IDLE, 0x00);\
|
|
}\
|
|
uiReg = PORT->SR;\
|
|
uiReg = PORT->DR;\
|
|
(void)uiReg;\
|
|
}\
|
|
if(USART_GetITStatus(PORT, USART_IT_RXNE) == SET)\
|
|
{\
|
|
if(NULL != PORT##_INIT_CALLBACK)\
|
|
{\
|
|
PORT##_INIT_CALLBACK(USART_INT_REASON_REV, USART_ReceiveData(PORT));\
|
|
}\
|
|
}\
|
|
}\
|
|
|
|
|
|
USART_REV_INT_CBPF_DEFINE(USART1, NULL);
|
|
USART_REV_INT_CFG_DEFINE(USART1);
|
|
USART_REV_INT_SRV_DEFINE(USART1);
|
|
USART_REV_INT_CBPF_DEFINE(USART2, NULL);
|
|
USART_REV_INT_CFG_DEFINE(USART2);
|
|
USART_REV_INT_SRV_DEFINE(USART2)
|
|
|
|
void USART_Initialize(USART_TypeDef* pstUSARTx, uint32_t Baudrate)
|
|
{
|
|
USART_InitTypeDef USART_InitStructure;
|
|
|
|
USART_InitStructure.USART_BaudRate = Baudrate;
|
|
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
|
|
USART_InitStructure.USART_StopBits = USART_StopBits_1;
|
|
USART_InitStructure.USART_Parity = USART_Parity_No;
|
|
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
|
|
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
|
|
USART_Init(pstUSARTx, &USART_InitStructure);
|
|
|
|
USART_Cmd(pstUSARTx, ENABLE);
|
|
USART_ClearFlag(pstUSARTx, USART_FLAG_TXE);
|
|
}
|
|
|
|
void USART_SendByte(USART_TypeDef* pstUSARTx, uint16_t uiByte)
|
|
{
|
|
USART_ClearFlag(pstUSARTx,USART_FLAG_TC);
|
|
/* Send data. */
|
|
USART_SendData(pstUSARTx, uiByte);
|
|
/* Wait for send complete. */
|
|
while(USART_GetFlagStatus(pstUSARTx, USART_FLAG_TC) != SET);
|
|
}
|
|
|
|
void USART_ActiveInterrupt(USART_TypeDef* pstUSARTx, bool bEnable)
|
|
{
|
|
USART_Cmd(pstUSARTx, DISABLE);
|
|
if(true == bEnable)
|
|
{
|
|
USART_ITConfig(pstUSARTx, USART_IT_RXNE, ENABLE);
|
|
USART_ITConfig(pstUSARTx, USART_IT_IDLE, ENABLE);
|
|
}
|
|
else
|
|
{
|
|
USART_ITConfig(pstUSARTx, USART_IT_RXNE, DISABLE);
|
|
USART_ITConfig(pstUSARTx, USART_IT_IDLE, DISABLE);
|
|
}
|
|
USART_Cmd(pstUSARTx, ENABLE);
|
|
}
|