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队列+中断发送完成

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起床就犯困 2025-02-28 16:57:09 +08:00
parent 303494d1e4
commit 5142a3d77d
19 changed files with 9836 additions and 8028 deletions
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2
CH32V303-FreeRTOS/.cproject
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@ -256,7 +256,7 @@
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29
CH32V303-FreeRTOS/App/application/Inc/busIdleDetection.h Normal file
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@ -0,0 +1,29 @@
#ifndef APP_BUS_IDLE_DETECTION_H_
#define APP_BUS_IDLE_DETECTION_H_
#include "uart_dev.h"
#include "FreeRTOS.h"
#include "event_groups.h"
#ifdef RS485BUSIDLE1
void J1_485_IN_IDLE(void);
void J2_485_IN_IDLE(void);
void J3_485_IN_IDLE(void);
void J4_485_IN_IDLE(void);
void J5_0_485_IN_IDLE(void);
void J1_485_IN_RXNE(void);
void J2_485_IN_RXNE(void);
void J3_485_IN_RXNE(void);
void J4_485_IN_RXNE(void);
void J5_0_485_IN_RXNE(void);
#endif
uint8_t getRs485State(device_handle device);
uint8_t getUartState(device_handle device);
#endif

32
CH32V303-FreeRTOS/App/application/Inc/queueUart.h Normal file
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@ -0,0 +1,32 @@
#ifndef APP_QUEUE_UART_H_
#define APP_QUEUE_UART_H_
#include "pDebug.h"
#include "FreeRTOS.h"
#include "queue.h"
/* 存入队列中的数据格式 */
typedef struct _queueUartSendInfo{
uint32_t length; //数据长度
uint8_t *data; //数据
} queueUartSendInfo;
/* 分时复用485存入队列中的数据格式 */
typedef struct _queueTimeShareSendInfo{
uint8_t connectPort; //发送的端口
uint32_t length; //数据长度
uint8_t *data; //数据
} queueTimeShareSendInfo;
extern QueueHandle_t J1_485_Queue;
extern QueueHandle_t J2_485_Queue;
extern QueueHandle_t J3_485_Queue;
extern QueueHandle_t J4_485_Queue;
extern QueueHandle_t J5_0_485_Queue;
extern QueueHandle_t upward_uart_Queue;
extern QueueSetHandle_t uart_Queue;
void uartQueueInit(void);
void uartQueueSend(void);
#endif

220
CH32V303-FreeRTOS/App/application/Src/busIdleDetection.c Normal file
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@ -0,0 +1,220 @@
#include "busIdleDetection.h"
#ifdef RS485BUSIDLE1
#include "uart_dev.h"
/* 通过软件定时器的方式来完成 */
static TimerHandle_t J1_485_Swtmr = NULL;
static TimerHandle_t J2_485_Swtmr = NULL;
static TimerHandle_t J3_485_Swtmr = NULL;
static TimerHandle_t J4_485_Swtmr = NULL;
static TimerHandle_t J5_0_485_Swtmr = NULL;
static void J1_485_tmrCallback(void* parameter);
static void J2_485_tmrCallback(void* parameter);
static void J3_485_tmrCallback(void* parameter);
static void J4_485_tmrCallback(void* parameter);
static void J5_0_485_tmrCallback(void* parameter);
#define softwareDelay (30 / (1000 / configTICK_RATE_HZ))
/*
* @brief 初始化所有的软件定时器
* @param
* @retval
*
*/
void softwareTimeInit(void)
{
J1_485_Swtmr = xTimerCreate((const char*)"J1Timer",
softwareDelay, //延时
(UBaseType_t )pdFALSE, //单次模式
(void *)1, //为每个计时器分配一个索引的唯一ID
(TimerCallbackFunction_t)J1_485_tmrCallback); //回调函数
J2_485_Swtmr = xTimerCreate((const char*)"J2Timer",
softwareDelay,
(UBaseType_t )pdFALSE,
(void *)2,
(TimerCallbackFunction_t)J2_485_tmrCallback);
J3_485_Swtmr = xTimerCreate((const char*)"J3Timer",
softwareDelay,
(UBaseType_t )pdFALSE,
(void *)3,
(TimerCallbackFunction_t)J3_485_tmrCallback);
J4_485_Swtmr = xTimerCreate((const char*)"J4Timer",
softwareDelay,
(UBaseType_t )pdFALSE,
(void *)4,
(TimerCallbackFunction_t)J4_485_tmrCallback);
J5_0_485_Swtmr = xTimerCreate((const char*)"J5_0Timer",
softwareDelay,
(UBaseType_t )pdFALSE,
(void *)5,
(TimerCallbackFunction_t)J5_0_485_tmrCallback);
}
void J1_485_tmrCallback(void* parameter)
{
setBUSIDLEFlag(g_J1_uart6_handle, 0);
}
void J2_485_tmrCallback(void* parameter)
{
setBUSIDLEFlag(g_J2_uart7_handle, 0);
}
void J3_485_tmrCallback(void* parameter)
{
setBUSIDLEFlag(g_J3_usart2_handle, 0);
}
void J4_485_tmrCallback(void* parameter)
{
setBUSIDLEFlag(g_J4_uart8_handle, 0);
}
void J5_0_485_tmrCallback(void* parameter)
{
setBUSIDLEFlag(g_J5_0_usart3_handle, 0);
}
/*
* @brief J1_485空闲中断内容
* @param
* @retval
*
*/
void J1_485_IN_IDLE(void)
{
xTimerStartFromISR(J1_485_Swtmr, 0);
}
/*
* @brief J2_485空闲中断内容
* @param
* @retval
*
*/
void J2_485_IN_IDLE(void)
{
xTimerStartFromISR(J2_485_Swtmr, 0);
}
/*
* @brief J3_485空闲中断内容
* @param
* @retval
*
*/
void J3_485_IN_IDLE(void)
{
xTimerStartFromISR(J3_485_Swtmr, 0);
}
/*
* @brief J4_485空闲中断内容
* @param
* @retval
*
*/
void J4_485_IN_IDLE(void)
{
xTimerStartFromISR(J4_485_Swtmr, 0);
}
/*
* @brief J5_0_485空闲中断内容
* @param
* @retval
*
*/
void J5_0_485_IN_IDLE(void)
{
xTimerStartFromISR(J5_0_485_Swtmr, 0);
}
/*
* @brief J1_485空闲中断后，第一次进入接收中断内容
* @param
* @retval
*
*/
void J1_485_IN_RXNE(void)
{
xTimerStopFromISR(J1_485_Swtmr, 0);
}
/*
* @brief J2_485空闲中断后，第一次进入接收中断内容
* @param
* @retval
*
*/
void J2_485_IN_RXNE(void)
{
xTimerStopFromISR(J2_485_Swtmr, 0);
}
/*
* @brief J3_485空闲中断后，第一次进入接收中断内容
* @param
* @retval
*
*/
void J3_485_IN_RXNE(void)
{
xTimerStopFromISR(J3_485_Swtmr, 0);
}
/*
* @brief J4_485空闲中断后，第一次进入接收中断内容
* @param
* @retval
*
*/
void J4_485_IN_RXNE(void)
{
xTimerStopFromISR(J4_485_Swtmr, 0);
}
/*
* @brief J5_0_485空闲中断后，第一次进入接收中断内容
* @param
* @retval
*
*/
void J5_0_485_IN_RXNE(void)
{
xTimerStopFromISR(J5_0_485_Swtmr, 0);
}
#endif
/*
* @brief 得到串口能否发送
* @param
* @retval 0 能发送
1 不能发送
0xFF 错误
*/
uint8_t getRs485State(device_handle device)
{
#ifdef RS485BUSIDLE1
#ifdef UARTINTERRUPTSEND
return (getUartSendState(device) || getBUSIDLEFlag(device));
#endif
#endif
}
uint8_t getUartState(device_handle device)
{
#ifdef UARTINTERRUPTSEND
return getUartSendState(device);
#endif
}

76
CH32V303-FreeRTOS/App/application/Src/freerotsTask.c
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@ -1,31 +1,60 @@
#include "freerotsTask.h"
#include "uart_dev.h"
#include "HD_UART.h"
#include "FM_GPIO.h"
#include "FM_ADC.h"
#include "queueUart.h"
#define TASK1_TASK_PRIO 5
#define TASK1_STK_SIZE 256
#include "stdio.h"
TaskHandle_t Task1Task_Handler;
#define Common_TASK_PRIO 5
#define Common_STK_SIZE 256
#define Transmit_TASK_PRIO 5
#define Transmit_STK_SIZE 256
TaskHandle_t CommonTask_Handler;
TaskHandle_t TransmitTask_Handler;
uint8_t data[20] = "hello world\n";
void task1_task(void *pvParameters)
void common_Task(void *pvParameters)
{
writePwrCtrlState(Android_PwrCtrl, PwrCtrlOpen);
proportionalInt();
while(1) {
// printf("task1 entry\r\n");
printf_adc_data();
USART_ITConfig(UART5, USART_IT_TXE, ENABLE);
uartInterruptSend(g_Upward_uart5_handle, data, 12);
// writePwrCtrlState(Android_PwrCtrl, PwrCtrlOpen);
// proportionalInt();
// while(1) {
// // printf("task1 entry\r\n");
// printf_adc_data();
// USART_ITConfig(UART5, USART_IT_TXE, ENABLE);
// uartInterruptSend(g_Upward_uart5_handle, data, 12);
// vTaskDelay(1000);
// }
while (1) {
uint8_t *Buff = (uint8_t *)pvPortMalloc(200);
if (Buff == NULL) {
log_error("Memory allocation failed\n");
return;
}
queueUartSendInfo *sendBuff = (queueUartSendInfo *)Buff;
sendBuff->length = sizeof("hello world\n");
sendBuff->data = Buff + sizeof(queueUartSendInfo);
strlcpy((char *)sendBuff->data, "hello world\n", sizeof("hello world\n"));
xQueueSend(upward_uart_Queue, &Buff, 10);
vTaskDelay(1000);
}
}
void transmit_Task(void *pvParameters)
{
while (1) {
uartQueueSend();
/* ÑÓʱÈý¸öϵͳ½ÚÅÄ */
vTaskDelay(3);
}
}
/**
* @brief Æô¯
@ -38,13 +67,24 @@ void startApp(void)
FM_GPIO_Init();
FM_ADC_Init();
uartQueueInit();
/* create task */
xTaskCreate((TaskFunction_t )task1_task,
(const char* )"task1",
(uint16_t )TASK1_STK_SIZE,
xTaskCreate((TaskFunction_t )common_Task,
(const char* )"commonTask",
(uint16_t )Common_STK_SIZE,
(void* )NULL,
(UBaseType_t )TASK1_TASK_PRIO,
(TaskHandle_t* )&Task1Task_Handler);
(UBaseType_t )Common_TASK_PRIO,
(TaskHandle_t* )&CommonTask_Handler);
xTaskCreate((TaskFunction_t )transmit_Task,
(const char* )"transmitTask",
(uint16_t )Transmit_STK_SIZE,
(void* )NULL,
(UBaseType_t )Transmit_TASK_PRIO,
(TaskHandle_t* )&TransmitTask_Handler);
vTaskStartScheduler();
}

192
CH32V303-FreeRTOS/App/application/Src/queueUart.c Normal file
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@ -0,0 +1,192 @@
#include "queueUart.h"
#include "uart_dev.h"
#include "busIdleDetection.h"
/* 队列中每个消息的大小 */
#define QUEUE_SIZE 4
/* 各个通讯口的队列 */
QueueHandle_t J1_485_Queue = NULL;
QueueHandle_t J2_485_Queue = NULL;
QueueHandle_t J3_485_Queue = NULL;
QueueHandle_t J4_485_Queue = NULL;
QueueHandle_t J5_0_485_Queue = NULL;
QueueHandle_t upward_uart_Queue = NULL;
/* 队列集 */
QueueSetHandle_t uart_Queue = NULL;
/* 查看队列集中是否有数据 */
QueueSetMemberHandle_t xActivatedMember;
/* 通过该结构体接收对应的数据用来发送，结束后通过该结构体，释放数据的内存 */
typedef struct _queueRecvDataInfo {
queueUartSendInfo *J1_485_data;
queueUartSendInfo *J2_485_data;
queueUartSendInfo *J3_485_data;
queueUartSendInfo *J4_485_data;
queueUartSendInfo *upward_uart_data;
queueTimeShareSendInfo *J5_0_485_data;
} queueRecvDataInfo;
static queueRecvDataInfo queueRecvData;
/**
* @brief 初始化串口发送的队列
* @param
* @retval
*/
void uartQueueInit(void)
{
/* 初始化队列 */
J1_485_Queue = xQueueCreate(5, QUEUE_SIZE);
// if (NULL == J1_485_Queue) {
// log_error("creat J1_485_Queue error\n");
// }
J2_485_Queue = xQueueCreate(5, QUEUE_SIZE);
// if (NULL == J2_485_Queue) {
// log_error("creat J2_485_Queue error\n");
// }
J3_485_Queue = xQueueCreate(5, QUEUE_SIZE);
// if (NULL == J3_485_Queue) {
// log_error("creat J3_485_Queue error\n");
// }
J4_485_Queue = xQueueCreate(5, QUEUE_SIZE);
// if (NULL == J4_485_Queue) {
// log_error("creat J4_485_Queue error\n");
// }
J5_0_485_Queue = xQueueCreate(5, QUEUE_SIZE);
// if (NULL == J5_0_485_Queue) {
// log_error("creat J5_0_485_Queue error\n");
// }
upward_uart_Queue = xQueueCreate(10, QUEUE_SIZE);
// if (NULL == upward_uart_Queue) {
// log_error("creat upward_uart_Queue error\n");
// }
/* 将队列都放入队列集中 */
uart_Queue = xQueueCreateSet(6);
xQueueAddToSet(J1_485_Queue, uart_Queue);
xQueueAddToSet(J2_485_Queue, uart_Queue);
xQueueAddToSet(J3_485_Queue, uart_Queue);
xQueueAddToSet(J4_485_Queue, uart_Queue);
xQueueAddToSet(J5_0_485_Queue, uart_Queue);
xQueueAddToSet(upward_uart_Queue, uart_Queue);
}
/**
* @brief 从队列中取出数据，发送函数
* @param
* @retval
*/
void uartQueueSend(void)
{
/* 查看队列集中是否有数据 */
xActivatedMember = xQueueSelectFromSet(uart_Queue, portMAX_DELAY);
/* 查看Upward_uart5中有无数据 */
if (!getUartState(g_Upward_uart5_handle)) {
/* 处理接收到的数据 */
if (xQueueReceive(upward_uart_Queue, &queueRecvData.upward_uart_data, 0) == pdTRUE) {
uartInterruptSend(g_Upward_uart5_handle, queueRecvData.upward_uart_data->data
, queueRecvData.upward_uart_data->length);
}
}
/* 查看J1_485中有无数据 */
if (!getRs485State(g_J1_uart6_handle)) {
/* 处理接收到的数据 */
if (xQueueReceive(J1_485_Queue, &queueRecvData.J1_485_data, 0) == pdTRUE) {
uartInterruptSend(g_J1_uart6_handle, queueRecvData.J1_485_data->data
, queueRecvData.J1_485_data->length);
}
}
/* 查看J2_485中有无数据 */
if (!getRs485State(g_J2_uart7_handle)) {
/* 处理接收到的数据 */
if (xQueueReceive(J2_485_Queue, &queueRecvData.J2_485_data, 0) == pdTRUE) {
uartInterruptSend(g_J2_uart7_handle, queueRecvData.J2_485_data->data
, queueRecvData.J2_485_data->length);
}
}
/* 查看J3_485中有无数据 */
if (!getRs485State(g_J3_usart2_handle)) {
/* 处理接收到的数据 */
if (xQueueReceive(J3_485_Queue, &queueRecvData.J3_485_data, 0) == pdTRUE) {
uartInterruptSend(g_J3_usart2_handle, queueRecvData.J3_485_data->data
, queueRecvData.J3_485_data->length);
}
}
/* 查看J4_485中有无数据 */
if (!getRs485State(g_J4_uart8_handle)) {
/* 处理接收到的数据 */
if (xQueueReceive(J4_485_Queue, &queueRecvData.J4_485_data, 0) == pdTRUE) {
uartInterruptSend(g_J4_uart8_handle, queueRecvData.J3_485_data->data
, queueRecvData.J4_485_data->length);
}
}
/* 查看J5_0_485中有无数据 */
if (!getRs485State(g_J5_0_usart3_handle)) {
/* 处理接收到的数据 */
if (xQueueReceive(J5_0_485_Queue, &queueRecvData.J5_0_485_data, 0) == pdTRUE) {
setConnectPort(queueRecvData.J5_0_485_data->connectPort);
uartInterruptSend(g_J4_uart8_handle, queueRecvData.J5_0_485_data->data
, queueRecvData.J5_0_485_data->length);
}
}
}
#ifdef UARTINTERRUPTSEND
/**
* @brief 数据发送完成后用于清除
* @param
* @retval
*/
void J1_485_IN_TXE(void)
{
vPortFree(queueRecvData.J1_485_data);
}
void J2_485_IN_TXE(void)
{
vPortFree(queueRecvData.J2_485_data);
}
void J3_485_IN_TXE(void)
{
vPortFree(queueRecvData.J3_485_data);
}
void J4_485_IN_TXE(void)
{
vPortFree(queueRecvData.J4_485_data);
}
void J5_0_485_IN_TXE(void)
{
vPortFree(queueRecvData.J5_0_485_data);
}
void Upward_USART_IN_TXE(void)
{
vPortFree(queueRecvData.upward_uart_data);
}
#endif

43
CH32V303-FreeRTOS/App/functionalModule/Inc/uart_dev.h
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@ -9,6 +9,9 @@
/* 是否使用中断发送，后期可能改为DMA发送 */
#define UARTINTERRUPTSEND
/* 是否使用空闲中断，后期可以改为其他方式判断总线空闲中断 */
#define RS485BUSIDLE1
#define ASCII_CHAR_BACKSPACE 0x08 /* '\b' */
#define ASCII_CHAR_CHARACTER_TABULATION 0x09 /* '\t' */
#define ASCII_CHAR_LINE_FEED 0x0A /* '\n' */
@ -59,8 +62,48 @@ void Init_J4_485(uint32_t baud);
void Init_J5_0_485(uint32_t baud);
void Init_Upward_uart(uint32_t baud);
uint8_t getUartSendState(device_handle device);
#ifdef UARTINTERRUPTSEND
extern void J1_485_IN_TXE(void);
extern void J2_485_IN_TXE(void);
extern void J3_485_IN_TXE(void);
extern void J4_485_IN_TXE(void);
extern void J5_0_485_IN_TXE(void);
extern void Upward_USART_IN_TXE(void);
uint8_t uartInterruptSend(device_handle device, uint8_t *data, uint16_t len);
#endif
#ifdef RS485BUSIDLE1
extern void J1_485_IN_IDLE(void);
extern void J2_485_IN_IDLE(void);
extern void J3_485_IN_IDLE(void);
extern void J4_485_IN_IDLE(void);
extern void J5_0_485_IN_IDLE(void);
extern void J1_485_IN_RXNE(void);
extern void J2_485_IN_RXNE(void);
extern void J3_485_IN_RXNE(void);
extern void J4_485_IN_RXNE(void);
extern void J5_0_485_IN_RXNE(void);
uint8_t getBUSIDLEFlag(device_handle device);
// uint8_t getSoftwareIDLEFlag(device_handle device);
void setBUSIDLEFlag(device_handle device, uint8_t state);
// void setSoftwareIDLEFlag(device_handle device, uint8_t state);
#endif
/* J5_0连接到哪个端口 */
typedef enum _connectPortEnum {
connectJ0 = 1,
connectJ5,
connectJ6,
connectJ7,
connectJ8,
connectJ9,
} connectPortEnum;
void setConnectPort(uint8_t port);
uint8_t getConnectPort(void);
#endif

265
CH32V303-FreeRTOS/App/functionalModule/Src/uart_dev.c
View File

@ -52,6 +52,22 @@ static void setJ5_0_485_SendState(uint8_t state);
static void setUpward_uart_SendState(uint8_t state);
#ifdef RS485BUSIDLE1
/* 用于总线空闲标志位 */
//该位为0时表示总线空闲
#define BUS_IDLE 0x01
// //该位为0时表示进入了空闲中断
// #define softwareTimeFlag 0x02
static uint8_t J1_485_IDLE_Flag = 0;
static uint8_t J2_485_IDLE_Flag = 0;
static uint8_t J3_485_IDLE_Flag = 0;
static uint8_t J4_485_IDLE_Flag = 0;
static uint8_t J5_0_485_IDLE_Flag = 0;
#endif
/* J5_0_485当前连接到的端口 */
static uint8_t connectPort = connectJ0;
/**
* @brief 串口信息初始化，串口号及波特率.
* @param uart_index 对应的硬件串口号
@ -211,7 +227,7 @@ void Init_Upward_uart(uint32_t baud)
/**
* @brief 得到串口的发送状态
* @param device 设备
* @retval 0：发生完成 1：发送中 0xFF：错误
* @retval 0：发送完成 1：发送中 0xFF：错误
*/
uint8_t getUartSendState(device_handle device)
{
@ -451,6 +467,12 @@ void J3_Interrupt()
{
/* 数据接收中断 */
if (USART_GetITStatus(J3_USART, USART_IT_RXNE) != RESET) {
#ifdef RS485BUSIDLE1
if (J3_485_IDLE_Flag == 0) {
J3_485_IDLE_Flag = 1;
J3_485_IN_RXNE();
}
#endif
J3_Rbuffer[0] = USART_ReceiveData(J3_USART); //接收数据
uart_device_info *dev = (uart_device_info *)g_J3_usart2_handle;
if(!RingQueueFull(&dev->uart_ring_queue))
@ -464,17 +486,31 @@ void J3_Interrupt()
if (dev->uart_send_data.count >= dev->uart_send_data.len) {
USART_ITConfig(J3_USART, USART_IT_TXE, DISABLE);
setJ3_485_SendState(0);
J3_485_IN_TXE();
return;
}
USART_SendData(J3_USART, dev->uart_send_data.data[dev->uart_send_data.count++]);
}
#endif
#ifdef RS485BUSIDLE1
/* 空闲中断 */
if (USART_GetITStatus(J3_USART, USART_IT_IDLE) != RESET) {
J3_485_IN_IDLE();
}
#endif
}
void J5_0_Interrupt()
{
/* 数据接收中断 */
if (USART_GetITStatus(J5_0_USART, USART_IT_RXNE) != RESET) { //中断产生
#ifdef RS485BUSIDLE1
if (J5_0_485_IDLE_Flag == 0) {
J5_0_485_IDLE_Flag = 1;
J5_0_485_IN_RXNE();
}
#endif
J5_0_Rbuffer[0] = USART_ReceiveData(J5_0_USART); //接收数据
uart_device_info *dev = (uart_device_info *)g_J5_0_usart3_handle;
if(!RingQueueFull(&dev->uart_ring_queue))
@ -488,11 +524,19 @@ void J5_0_Interrupt()
if (dev->uart_send_data.count >= dev->uart_send_data.len) {
USART_ITConfig(J5_0_USART, USART_IT_TXE, DISABLE);
setJ5_0_485_SendState(0);
J5_0_485_IN_TXE();
return;
}
USART_SendData(J5_0_USART, dev->uart_send_data.data[dev->uart_send_data.count++]);
}
#endif
#ifdef RS485BUSIDLE1
/* 空闲中断 */
if (USART_GetITStatus(J5_0_USART, USART_IT_IDLE) != RESET) {
J5_0_485_IN_IDLE();
}
#endif
}
void Upward_Interrupt()
@ -513,6 +557,7 @@ void Upward_Interrupt()
if (dev->uart_send_data.count >= dev->uart_send_data.len) {
USART_ITConfig(Upward_USART, USART_IT_TXE, DISABLE);
setUpward_uart_SendState(0);
Upward_USART_IN_TXE();
return;
}
USART_SendData(Upward_USART, dev->uart_send_data.data[dev->uart_send_data.count++]);
@ -524,6 +569,12 @@ void J1_Interrupt()
{
/* 数据接收中断 */
if (USART_GetITStatus(J1_USART, USART_IT_RXNE) != RESET) { //中断产生
#ifdef RS485BUSIDLE1
if (J1_485_IDLE_Flag == 0) {
J1_485_IDLE_Flag = 1;
J1_485_IN_RXNE();
}
#endif
J1_Rbuffer[0] = USART_ReceiveData(J1_USART); //接收数据
uart_device_info *dev = (uart_device_info *)g_J1_uart6_handle;
if(!RingQueueFull(&dev->uart_ring_queue))
@ -537,17 +588,31 @@ void J1_Interrupt()
if (dev->uart_send_data.count >= dev->uart_send_data.len) {
USART_ITConfig(J1_USART, USART_IT_TXE, DISABLE);
setJ1_485_SendState(0);
J1_485_IN_TXE();
return;
}
USART_SendData(J1_USART, dev->uart_send_data.data[dev->uart_send_data.count++]);
}
#endif
#ifdef RS485BUSIDLE1
/* 空闲中断 */
if (USART_GetITStatus(J1_USART, USART_IT_IDLE) != RESET) {
J1_485_IN_IDLE();
}
#endif
}
void J2_Interrupt()
{
/* 数据接收中断 */
if (USART_GetITStatus(J2_USART, USART_IT_RXNE) != RESET) { //中断产生
#ifdef RS485BUSIDLE1
if (J2_485_IDLE_Flag == 0) {
J2_485_IDLE_Flag = 1;
J2_485_IN_RXNE();
}
#endif
J2_Rbuffer[0] = USART_ReceiveData(J2_USART); //接收数据
uart_device_info *dev = (uart_device_info *)g_J2_uart7_handle;
if(!RingQueueFull(&dev->uart_ring_queue))
@ -561,17 +626,31 @@ void J2_Interrupt()
if (dev->uart_send_data.count >= dev->uart_send_data.len) {
USART_ITConfig(J2_USART, USART_IT_TXE, DISABLE);
setJ2_485_SendState(0);
J2_485_IN_TXE();
return;
}
USART_SendData(J2_USART, dev->uart_send_data.data[dev->uart_send_data.count++]);
}
#endif
#ifdef RS485BUSIDLE1
/* 空闲中断 */
if (USART_GetITStatus(J2_USART, USART_IT_IDLE) != RESET) {
J2_485_IN_IDLE();
}
#endif
}
void J4_Interrupt()
{
/* 数据接收中断 */
if (USART_GetITStatus(J4_USART, USART_IT_RXNE) != RESET) { //中断产生
#ifdef RS485BUSIDLE1
if (J4_485_IDLE_Flag == 0) {
J4_485_IDLE_Flag = 1;
J4_485_IN_RXNE();
}
#endif
J4_Rbuffer[0] = USART_ReceiveData(J4_USART); //接收数据
uart_device_info *dev = (uart_device_info *)g_J4_uart8_handle;
if(!RingQueueFull(&dev->uart_ring_queue))
@ -585,11 +664,19 @@ void J4_Interrupt()
if (dev->uart_send_data.count >= dev->uart_send_data.len) {
USART_ITConfig(J4_USART, USART_IT_TXE, DISABLE);
setJ4_485_SendState(0);
J4_485_IN_TXE();
return;
}
USART_SendData(J4_USART, dev->uart_send_data.data[dev->uart_send_data.count++]);
}
#endif
#ifdef RS485BUSIDLE1
/* 空闲中断 */
if (USART_GetITStatus(J4_USART, USART_IT_IDLE) != RESET) {
J4_485_IN_IDLE();
}
#endif
}
#ifdef UARTINTERRUPTSEND
@ -644,3 +731,179 @@ uint8_t uartInterruptSend(device_handle device,uint8_t *data, uint16_t len)
return 0;
}
#endif
#ifdef RS485BUSIDLE1
/**
* @brief 得到总线的空闲状态
* @param device 设备
* @retval 0 空闲
1 不空闲
0xFF 异常
*/
uint8_t getBUSIDLEFlag(device_handle device)
{
if (device == g_J1_uart6_handle) {
return (J1_485_IDLE_Flag & BUS_IDLE);
} else if (device == g_J2_uart7_handle) {
return (J2_485_IDLE_Flag & BUS_IDLE);
} else if (device == g_J3_usart2_handle) {
return (J3_485_IDLE_Flag & BUS_IDLE);
} else if (device == g_J4_uart8_handle) {
return (J4_485_IDLE_Flag & BUS_IDLE);
} else if (device == g_J5_0_usart3_handle) {
return (J5_0_485_IDLE_Flag & BUS_IDLE);
}
return 0xFF;
}
// /**
// * @brief 得到总线的空闲状态
// * @param device 设备
// * @retval 0 空闲
// 1 不空闲
// 0xFF 异常
// */
// uint8_t getSoftwareIDLEFlag(device_handle device)
// {
// if (device == g_J1_uart6_handle) {
// return (J1_485_IDLE_Flag & softwareTimeFlag);
// } else if (device == g_J2_uart7_handle) {
// return (J2_485_IDLE_Flag & softwareTimeFlag);
// } else if (device == g_J3_usart2_handle) {
// return (J3_485_IDLE_Flag & softwareTimeFlag);
// } else if (device == g_J4_uart8_handle) {
// return (J4_485_IDLE_Flag & softwareTimeFlag);
// } else if (device == g_J5_0_usart3_handle) {
// return (J5_0_485_IDLE_Flag & softwareTimeFlag);
// }
// return 0xFF;
// }
// /**
// * @brief 设置总线对应的串口进入空闲状态（空闲中断获得）
// * @param device 设备
// state 状态 0 空闲
// 1 不空闲
// * @retval
// */
// void setSoftwareIDLEFlag(device_handle device, uint8_t state)
// {
// if (state == 0) {
// if (device == g_J1_uart6_handle) {
// J1_485_IDLE_Flag &= (~softwareTimeFlag);
// } else if (device == g_J2_uart7_handle) {
// J2_485_IDLE_Flag &= (~softwareTimeFlag);
// } else if (device == g_J3_usart2_handle) {
// J3_485_IDLE_Flag &= (~softwareTimeFlag);
// } else if (device == g_J4_uart8_handle) {
// J4_485_IDLE_Flag &= (~softwareTimeFlag);
// } else if (device == g_J5_0_usart3_handle) {
// J5_0_485_IDLE_Flag &= (~softwareTimeFlag);
// }
// }
// else if (state == 1) {
// if (device == g_J1_uart6_handle) {
// J1_485_IDLE_Flag &= (softwareTimeFlag);
// } else if (device == g_J2_uart7_handle) {
// J2_485_IDLE_Flag &= (softwareTimeFlag);
// } else if (device == g_J3_usart2_handle) {
// J3_485_IDLE_Flag &= (softwareTimeFlag);
// } else if (device == g_J4_uart8_handle) {
// J4_485_IDLE_Flag &= (softwareTimeFlag);
// } else if (device == g_J5_0_usart3_handle) {
// J5_0_485_IDLE_Flag &= (softwareTimeFlag);
// }
// }
// }
/**
* @brief 设置总线空闲状态
* @param device 设备
state 状态 0 空闲
1 不空闲
* @retval
*/
void setBUSIDLEFlag(device_handle device, uint8_t state)
{
// if (state == 0) {
// if (device == g_J1_uart6_handle) {
// J1_485_IDLE_Flag &= (~BUS_IDLE);
// } else if (device == g_J2_uart7_handle) {
// J2_485_IDLE_Flag &= (~BUS_IDLE);
// } else if (device == g_J3_usart2_handle) {
// J3_485_IDLE_Flag &= (~BUS_IDLE);
// } else if (device == g_J4_uart8_handle) {
// J4_485_IDLE_Flag &= (~BUS_IDLE);
// } else if (device == g_J5_0_usart3_handle) {
// J5_0_485_IDLE_Flag &= (~BUS_IDLE);
// }
// }
// else if (state == 1) {
// if (device == g_J1_uart6_handle) {
// J1_485_IDLE_Flag &= (BUS_IDLE);
// } else if (device == g_J2_uart7_handle) {
// J2_485_IDLE_Flag &= (BUS_IDLE);
// } else if (device == g_J3_usart2_handle) {
// J3_485_IDLE_Flag &= (BUS_IDLE);
// } else if (device == g_J4_uart8_handle) {
// J4_485_IDLE_Flag &= (BUS_IDLE);
// } else if (device == g_J5_0_usart3_handle) {
// J5_0_485_IDLE_Flag &= (BUS_IDLE);
// }
// }
if (state != 0 || state != 1) {
return;
}
if (device == g_J1_uart6_handle) {
J1_485_IDLE_Flag = state;
} else if (device == g_J2_uart7_handle) {
J2_485_IDLE_Flag = state;
} else if (device == g_J3_usart2_handle) {
J3_485_IDLE_Flag = state;
} else if (device == g_J4_uart8_handle) {
J4_485_IDLE_Flag = state;
} else if (device == g_J5_0_usart3_handle) {
J5_0_485_IDLE_Flag = state;
}
}
#endif
/**
* @brief 设置总线空闲状态
* @param port 要连接的端口
* @retval
*/
void setConnectPort(uint8_t port)
{
if (port == connectJ0) {
connectPort = connectJ0;
USART_CONNET_J0();
} else if (port == connectJ5) {
connectPort = connectJ5;
USART_CONNET_J5();
} else if (port == connectJ6) {
connectPort = connectJ6;
USART_CONNET_J6();
} else if (port == connectJ7) {
connectPort = connectJ7;
USART_CONNET_J7();
} else if (port == connectJ8) {
connectPort = connectJ8;
USART_CONNET_J8();
} else if (port == connectJ9) {
connectPort = connectJ9;
USART_CONNET_J9();
}
}
/**
* @brief 设置总线空闲状态
* @param
* @retval 连接的端口
*/
uint8_t getConnectPort(void)
{
return connectPort;
}

5
CH32V303-FreeRTOS/App/hardwareDriver/Src/HD_UART.c
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@ -62,6 +62,7 @@ void J1_485_Init(uint32_t baud)
NVIC_Init(&NVIC_InitStructure); //中断优先级初始化
USART_ITConfig(UART6, USART_IT_RXNE, ENABLE);
USART_ITConfig(UART6, USART_IT_IDLE, ENABLE);
USART_Cmd(UART6,ENABLE);
}
@ -115,6 +116,7 @@ void J2_485_Init(uint32_t baud)
NVIC_Init(&NVIC_InitStructure); //中断优先级初始化
USART_ITConfig(UART7, USART_IT_RXNE, ENABLE);
USART_ITConfig(UART7, USART_IT_IDLE, ENABLE);
USART_Cmd(UART7,ENABLE);
}
@ -167,6 +169,7 @@ void J3_485_Init(uint32_t baud)
NVIC_Init(&NVIC_InitStructure); //中断优先级初始化
USART_ITConfig(USART2, USART_IT_RXNE, ENABLE);
USART_ITConfig(USART2, USART_IT_IDLE, ENABLE);
USART_Cmd(USART2,ENABLE);
}
@ -219,6 +222,7 @@ void J4_485_Init(uint32_t baud)
NVIC_Init(&NVIC_InitStructure); //中断优先级初始化
USART_ITConfig(UART8, USART_IT_RXNE, ENABLE);
USART_ITConfig(UART8, USART_IT_IDLE, ENABLE);
USART_Cmd(UART8,ENABLE);
}
@ -278,6 +282,7 @@ void J5_0_485_Init(uint32_t baud)
NVIC_Init(&NVIC_InitStructure); //中断优先级初始化
USART_ITConfig(USART3, USART_IT_RXNE, ENABLE);
USART_ITConfig(USART3, USART_IT_IDLE, ENABLE);
// USART_ITConfig(USART3, USART_IT_IDLE, ENABLE);
USART_Cmd(USART3,ENABLE);

2
CH32V303-FreeRTOS/CH32V303-FreeRTOS.wvproj
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@ -304,7 +304,7 @@
},
"createFlash": {
"enabled": true,
"outputFileFormat": "ihex",
"outputFileFormat": "ihexAndbinary",
"copy_only_section_text": false,
"copy_only_section_data": false,
"copy_only_sections": [],

7
CH32V303-FreeRTOS/User/FreeRTOSConfig.h
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@ -72,6 +72,10 @@
#define FREERTOS_CONFIG_H
#include "debug.h"
/* user */
#define configUSE_QUEUE_SETS 1
/*-----------------------------------------------------------
* Application specific definitions.
*
@ -97,7 +101,8 @@
#define configTICK_RATE_HZ ( ( TickType_t ) 500 )
#define configMAX_PRIORITIES ( 15 )
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 256 ) /* Can be as low as 60 but some of the demo tasks that use this constant require it to be higher. */
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 12 * 1024 ) )
// #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 12 * 1024 ) )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 24 * 1024 ) )
#define configMAX_TASK_NAME_LEN ( 16 )
#define configUSE_TRACE_FACILITY 0
#define configUSE_16_BIT_TICKS 0

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3
CH32V303-FreeRTOS/obj/makefile
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@ -45,6 +45,7 @@ endif
# Add inputs and outputs from these tool invocations to the build variables
SECONDARY_FLASH += \
CH32V303-FreeRTOS.bin \
CH32V303-FreeRTOS.hex \
SECONDARY_LIST += \
@ -63,6 +64,8 @@ main-build: CH32V303-FreeRTOS.elf secondary-outputs
# Tool invocations
CH32V303-FreeRTOS.elf: $(OBJS) $(USER_OBJS)
@ riscv-none-embed-gcc -march=rv32imacxw -mabi=ilp32 -msmall-data-limit=8 -msave-restore -fmax-errors=20 -Os -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections -fno-common -Wunused -Wuninitialized -g -T "d:/psx/su806/2.software/mcu_git/CH32V303-FreeRTOS/Ld/Link.ld" -nostartfiles -Xlinker --gc-sections -Wl,-Map,"CH32V303-FreeRTOS.map" --specs=nano.specs --specs=nosys.specs -o "CH32V303-FreeRTOS.elf" $(OBJS) $(USER_OBJS) $(LIBS)
CH32V303-FreeRTOS.bin: CH32V303-FreeRTOS.elf
@ riscv-none-embed-objcopy -O binary "CH32V303-FreeRTOS.elf" "CH32V303-FreeRTOS.bin"
CH32V303-FreeRTOS.hex: CH32V303-FreeRTOS.elf
@ riscv-none-embed-objcopy -O ihex "CH32V303-FreeRTOS.elf" "CH32V303-FreeRTOS.hex"
CH32V303-FreeRTOS.lst: CH32V303-FreeRTOS.elf