Merge pull request #18 from eurkaaaa/Athena-efficiency

add uartsend

Author: mfxjx000205

.vscode/settings.json

@@ -16,6 +16,7 @@
         "dwtypes.h": "c",
         "libdw3000.h": "c",
         "calibration.h": "c",
-        "freertos.h": "c"
+        "freertos.h": "c",
+        "stdbool.h": "c"
     }
 }

Core/Inc/usart.h

@@ -29,11 +29,13 @@ extern "C" {
 #include "main.h"
 
 /* USER CODE BEGIN Includes */
-
+#include <stdint.h> 
+#include <stdbool.h>
 /* USER CODE END Includes */
 
 /* USER CODE BEGIN Private defines */
-
+void uart3SendData(uint32_t size, uint8_t* data);
+void Uart3_SendStr(char*SendBuf);
 /* USER CODE END Private defines */
 
 void MX_USART1_UART_Init(void);

Core/Src/freertos.c

@@ -38,6 +38,7 @@
 #include "dwTypes.h"
 #include "dw3000_cbll.h"
 #include "tof_get_data.c"
+#include "usart.h"
 
 #include "DebugPrint_example.h"
 #include "../../examples/tinymap/inc/calibration.h"
@@ -76,11 +77,11 @@ int spi_deck_init(void)
 }
 
 osThreadId_t ledTaskHandle;
-//const osThreadAttr_t ledTask_attributes = {
-//  .name = "ledTask",
-//  .stack_size = 128 * 2,
-//  .priority = (osPriority_t) osPriorityNormal,
-//};
+const osThreadAttr_t ledTask_attributes = {
+  .name = "ledTask",
+  .stack_size = 128 * 2,
+  .priority = (osPriority_t) osPriorityNormal,
+};
 osThreadId_t uwbTaskHandle;
 const osThreadAttr_t uwbTask_attributes = {
   .name = "uwbTask",
@@ -142,9 +143,9 @@ void MX_FREERTOS_Init(void) {
 	}
 	spi_deck_init();
 	// TOF_exampleHandle = osThreadNew(tof_get_data, NULL, &tof_get_data_attributes);
-	Debug_ExampleHandle = osThreadNew(Debug_example, NULL, &Debug_Example_attributes);
+//	Debug_ExampleHandle = osThreadNew(Debug_example, NULL, &Debug_Example_attributes);
 //	FS_ExampleHandle = osThreadNew(FS_Example, NULL, &FS_Example_attributes);
-//  ledTaskHandle = osThreadNew(ledTask, NULL, &ledTask_attributes);
+  ledTaskHandle = osThreadNew(ledTask, NULL, &ledTask_attributes);
 //  uwbTaskHandle = osThreadNew(uwbTask, NULL, &uwbTask_attributes);
 }
 
@@ -217,11 +218,13 @@ static void uwbTask(void *argument)
 
 static void ledTask(void *argument)
 {
-//	static uint8_t data[16];
-//	for(int i=0;i<5;i++)data[i] = i+1;
+	static uint8_t data[6];
+	for(int i=0;i<=5;i++)data[i] = i+1;
   while(1)
   {
 //	LL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
+	//   uart3SendData(6,data);
+	  Uart3_SendStr(data);
 	vTaskDelay(100);
   }
 }

Core/Src/main.c

@@ -107,7 +107,7 @@ int main(void)
   MX_SPI3_Init();
   MX_SPI2_Init();
   MX_SPI1_Init();
-  //MX_USART3_UART_Init();
+  MX_USART3_UART_Init();
   MX_USART1_UART_Init();
   /* USER CODE BEGIN 2 */
 

Core/Src/usart.c

@@ -21,7 +21,7 @@
 #include "usart.h"
 
 /* USER CODE BEGIN 0 */
-
+// static bool isInit = false;
 /* USER CODE END 0 */
 
 /* USART1 init function */
@@ -200,11 +200,20 @@ void MX_USART3_UART_Init(void)
   LL_USART_ConfigAsyncMode(USART3);
   LL_USART_Enable(USART3);
   /* USER CODE BEGIN USART3_Init 2 */
-
+  // isInit = true;
   /* USER CODE END USART3_Init 2 */
 
 }
 
 /* USER CODE BEGIN 1 */
+void Uart3_SendStr(char*SendBuf)//串口1发送字符串
+{
+  while(*SendBuf)
+  {
+    while(LL_USART_IsActiveFlag_TC(USART3)!=1);//等待发送完成
+    LL_USART_TransmitData8(USART3,(uint8_t)(*SendBuf & (uint8_t)0xff));//发送数据
+    SendBuf++;
+  }
+}
 
 /* USER CODE END 1 */