Blink f1 (#50)

* Fix target_f1 build

* restore build for F1 target

* change default LED pin state

* add real hw gif

Co-authored-by: Vadim Kaushan <admin@disasm.info>

target_f1/Src/freertos.c

@@ -25,6 +25,7 @@
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */     
+#include <stdbool.h>
 
 /* USER CODE END Includes */
 
@@ -105,6 +106,11 @@ void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, Stack
 
 /* Private application code --------------------------------------------------*/
 /* USER CODE BEGIN Application */
+bool task_equal(TaskHandle_t a, TaskHandle_t b) {
+    if(a == NULL || b == NULL) return false;
+
+    return a == b;
+}
      
 /* USER CODE END Application */