221 lines
4.6 KiB
C
221 lines
4.6 KiB
C
#include "busIdleDetection.h"
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#ifdef RS485BUSIDLE1
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#include "uart_dev.h"
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/* 通过软件定时器的方式来完成 */
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static TimerHandle_t J1_485_Swtmr = NULL;
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static TimerHandle_t J2_485_Swtmr = NULL;
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static TimerHandle_t J3_485_Swtmr = NULL;
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static TimerHandle_t J4_485_Swtmr = NULL;
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static TimerHandle_t J5_0_485_Swtmr = NULL;
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static void J1_485_tmrCallback(void* parameter);
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static void J2_485_tmrCallback(void* parameter);
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static void J3_485_tmrCallback(void* parameter);
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static void J4_485_tmrCallback(void* parameter);
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static void J5_0_485_tmrCallback(void* parameter);
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#define softwareDelay (30 / (1000 / configTICK_RATE_HZ))
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/*
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* @brief 初始化所有的软件定时器
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* @param
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* @retval
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*
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*/
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void softwareTimeInit(void)
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{
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J1_485_Swtmr = xTimerCreate((const char*)"J1Timer",
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softwareDelay, //延时
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(UBaseType_t )pdFALSE, //单次模式
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(void *)1, //为每个计时器分配一个索引的唯一ID
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(TimerCallbackFunction_t)J1_485_tmrCallback); //回调函数
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J2_485_Swtmr = xTimerCreate((const char*)"J2Timer",
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softwareDelay,
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(UBaseType_t )pdFALSE,
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(void *)2,
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(TimerCallbackFunction_t)J2_485_tmrCallback);
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J3_485_Swtmr = xTimerCreate((const char*)"J3Timer",
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softwareDelay,
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(UBaseType_t )pdFALSE,
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(void *)3,
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(TimerCallbackFunction_t)J3_485_tmrCallback);
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J4_485_Swtmr = xTimerCreate((const char*)"J4Timer",
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softwareDelay,
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(UBaseType_t )pdFALSE,
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(void *)4,
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(TimerCallbackFunction_t)J4_485_tmrCallback);
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J5_0_485_Swtmr = xTimerCreate((const char*)"J5_0Timer",
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softwareDelay,
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(UBaseType_t )pdFALSE,
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(void *)5,
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(TimerCallbackFunction_t)J5_0_485_tmrCallback);
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}
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void J1_485_tmrCallback(void* parameter)
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{
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setBUSIDLEFlag(g_J1_uart6_handle, 0);
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}
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void J2_485_tmrCallback(void* parameter)
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{
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setBUSIDLEFlag(g_J2_uart7_handle, 0);
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}
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void J3_485_tmrCallback(void* parameter)
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{
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setBUSIDLEFlag(g_J3_usart2_handle, 0);
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}
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void J4_485_tmrCallback(void* parameter)
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{
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setBUSIDLEFlag(g_J4_uart8_handle, 0);
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}
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void J5_0_485_tmrCallback(void* parameter)
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{
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setBUSIDLEFlag(g_J5_0_usart3_handle, 0);
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}
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/*
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* @brief J1_485空闲中断内容
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* @param
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* @retval
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*
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*/
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void J1_485_IN_IDLE(void)
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{
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xTimerStartFromISR(J1_485_Swtmr, 0);
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}
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/*
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* @brief J2_485空闲中断内容
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* @param
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* @retval
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*
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*/
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void J2_485_IN_IDLE(void)
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{
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xTimerStartFromISR(J2_485_Swtmr, 0);
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}
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/*
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* @brief J3_485空闲中断内容
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* @param
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* @retval
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*
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*/
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void J3_485_IN_IDLE(void)
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{
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xTimerStartFromISR(J3_485_Swtmr, 0);
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}
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/*
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* @brief J4_485空闲中断内容
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* @param
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* @retval
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*
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*/
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void J4_485_IN_IDLE(void)
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{
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xTimerStartFromISR(J4_485_Swtmr, 0);
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}
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/*
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* @brief J5_0_485空闲中断内容
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* @param
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* @retval
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*
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*/
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void J5_0_485_IN_IDLE(void)
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{
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xTimerStartFromISR(J5_0_485_Swtmr, 0);
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}
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/*
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* @brief J1_485空闲中断后，第一次进入接收中断内容
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* @param
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* @retval
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*
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*/
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void J1_485_IN_RXNE(void)
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{
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xTimerStopFromISR(J1_485_Swtmr, 0);
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}
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/*
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* @brief J2_485空闲中断后，第一次进入接收中断内容
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* @param
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* @retval
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*
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*/
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void J2_485_IN_RXNE(void)
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{
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xTimerStopFromISR(J2_485_Swtmr, 0);
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}
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/*
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* @brief J3_485空闲中断后，第一次进入接收中断内容
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* @param
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* @retval
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*
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*/
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void J3_485_IN_RXNE(void)
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{
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xTimerStopFromISR(J3_485_Swtmr, 0);
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}
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/*
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* @brief J4_485空闲中断后，第一次进入接收中断内容
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* @param
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* @retval
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*
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*/
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void J4_485_IN_RXNE(void)
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{
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xTimerStopFromISR(J4_485_Swtmr, 0);
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}
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/*
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* @brief J5_0_485空闲中断后，第一次进入接收中断内容
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* @param
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* @retval
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*
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*/
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void J5_0_485_IN_RXNE(void)
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{
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xTimerStopFromISR(J5_0_485_Swtmr, 0);
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}
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#endif
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/*
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* @brief 得到串口能否发送
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* @param
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* @retval 0 能发送
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1 不能发送
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0xFF 错误
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*/
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uint8_t getRs485State(device_handle device)
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{
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#ifdef RS485BUSIDLE1
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#ifdef UARTINTERRUPTSEND
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return (getUartSendState(device) || getBUSIDLEFlag(device));
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#endif
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#endif
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}
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uint8_t getUartState(device_handle device)
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{
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#ifdef UARTINTERRUPTSEND
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return getUartSendState(device);
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#endif
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}
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