initial, with blinking led

my_src/led.c

@@ -0,0 +1,19 @@
+/*
+ * led.c
+ *
+ *  Created on: Mar 19, 2018
+ *      Author: wn
+ */
+
+
+#include "stm32f1xx_hal.h"
+#include <PontCoopScheduler.h>
+
+
+void blink(void *handle) {
+  HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
+}
+
+void blinkInit() {
+  schAdd(blink, NULL, 0, 1000);
+}