fixes

Core/Inc/FreeRTOSConfig.h

@@ -138,7 +138,7 @@ See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
 header file. */
 /* USER CODE BEGIN 1 */
 #include "snprintf.h"
-#define configASSERT( x ) if ((x) == 0) {taskDISABLE_INTERRUPTS(); PRINTF("configASSERT "__FILE__":%d\r\n",__LINE__); for( ;; );}
+#define configASSERT( x ) if ((x) == 0) {taskDISABLE_INTERRUPTS(); PRINTF("FreeRTOS assert @ %s:%d\r\n", __FILE__, __LINE__); for( ;; );}
 /* USER CODE END 1 */
 
 /* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS

Core/Inc/main.h

@@ -16,10 +16,6 @@
   *
   ******************************************************************************
   */
-// this is a hack needed for CLion - placed here so cubemx does not overwrite it
-#ifndef USE_FULL_LL_DRIVER
-#define USE_FULL_LL_DRIVER 1
-#endif
 /* USER CODE END Header */
 
 /* Define to prevent recursive inclusion -------------------------------------*/

Core/Src/app_main.c

@@ -33,13 +33,13 @@ static void redraw_display() {
 
     char tmp[100];
 
-    PRINTF(tmp, "T=%d°C", (int) s_app.oven_temp);
+    SPRINTF(tmp, "T=%d°C", (int) s_app.oven_temp);
     fb_text(3, 3, tmp, FONT_5X7, 1);
 
-    PRINTF(tmp, "Cil=%d°C", s_app.set_temp);
+    SPRINTF(tmp, "Cil=%d°C", s_app.set_temp);
     fb_text(3, 11, tmp, FONT_5X7, 1);
 
-    PRINTF(tmp, "Stav=%s", s_app.run ? "ZAP" : "VYP");
+    SPRINTF(tmp, "Stav=%s", s_app.run ? "ZAP" : "VYP");
     fb_text(3, 19, tmp, FONT_5X7, 1);
 
     if (s_app.run) {
@@ -141,6 +141,8 @@ void app_task_main(void *argument)
 
         uint32_t now = osKernelGetTickCount();
         if (any_change || (now - last_redraw > pdMS_TO_TICKS(500))) {
+            PUTS("Cycle\r\n");
+            PRINTF("test printf\r\n");
             last_redraw = now;
             redraw_display();
             any_change = false;

Core/Src/uart_stdout.c

@@ -0,0 +1,52 @@
+/**
+ * TODO file description
+ */
+
+#include <string.h>
+#include "uart_stdout.h"
+#include "FreeRTOS.h"
+#include "main.h"
+
+#define USE_CRITICAL 0
+
+void stdout_putchar(char c) {
+#if USE_CRITICAL
+    portENTER_CRITICAL();
+#endif
+    while (!LL_USART_IsActiveFlag_TXE(USART_DEBUG)) {}
+    LL_USART_TransmitData8(USART_DEBUG, c);
+    while (!LL_USART_IsActiveFlag_TC(USART_DEBUG)) {}
+#if USE_CRITICAL
+    portEXIT_CRITICAL();
+#endif
+}
+
+void stdout_write(const char *pcBuffer, const size_t iLength) {
+#if USE_CRITICAL
+    portENTER_CRITICAL();
+#endif
+    while (!LL_USART_IsActiveFlag_TXE(USART_DEBUG)) {}
+    int cnt = (int) iLength;
+    while (cnt-- > 0) {
+        char c = *pcBuffer++;
+        LL_USART_TransmitData8(USART_DEBUG, c);
+        while (!LL_USART_IsActiveFlag_TC(USART_DEBUG)) {}
+    }
+#if USE_CRITICAL
+    portEXIT_CRITICAL();
+#endif
+}
+
+void stdout_puts(const char *pcBuffer) {
+    stdout_write(pcBuffer, strlen(pcBuffer));
+}
+
+/**
+  * @brief  Retargets the C library printf function to the USART.
+  * @param  None
+  * @retval None
+  */
+int _write(int fd, const char *pcBuffer, const int iLength) {
+    stdout_write(pcBuffer, iLength);
+    return iLength;
+}

Core/Src/uart_stdout.h

@@ -0,0 +1,8 @@
+/**
+ * TODO file description
+ */
+
+#ifndef BLUEPILLTROUBA_UART_STDOUT_H
+#define BLUEPILLTROUBA_UART_STDOUT_H
+
+#endif //BLUEPILLTROUBA_UART_STDOUT_H

Core/Src/usart.c

@@ -21,9 +21,6 @@
 #include "usart.h"
 
 /* USER CODE BEGIN 0 */
-#include <stddef.h>
-#include <string.h>
-#include "main.h"
 /* USER CODE END 0 */
 
 /* USART1 init function */
@@ -76,32 +73,6 @@ void MX_USART1_UART_Init(void)
 
 }
 
+
 /* USER CODE BEGIN 1 */
-void stdout_write(const char *pcBuffer, const size_t iLength) {
-    int cnt = (int) iLength;
-    while (cnt-- > 0) {
-        while (!LL_USART_IsActiveFlag_TXE(USART_DEBUG)) {}
-        LL_USART_TransmitData8(USART_DEBUG, *pcBuffer++);
-    }
-}
-
-void stdout_puts(const char *pcBuffer) {
-    stdout_write(pcBuffer, strlen(pcBuffer));
-}
-
-void stdout_putchar(char c) {
-    while (!LL_USART_IsActiveFlag_TXE(USART_DEBUG)) {}
-    LL_USART_TransmitData8(USART_DEBUG, c);
-}
-
-/**
-  * @brief  Retargets the C library printf function to the USART.
-  * @param  None
-  * @retval None
-  */
-int _write(int fd, const char *pcBuffer, const int iLength) {
-    stdout_write(pcBuffer, iLength);
-    return iLength;
-}
-
 /* USER CODE END 1 */