1 files changed, 4 insertions, 5 deletions
diff --git a/demos/ARMCM3-STM32F103-GCC/main.c b/demos/ARMCM3-STM32F103-GCC/main.c
index 99a1c085e..a5b766de5 100644
--- a/demos/ARMCM3-STM32F103-GCC/main.c
+++ b/demos/ARMCM3-STM32F103-GCC/main.c
@@ -28,7 +28,10 @@ static WorkingArea(waThread1, 64);
 static msg_t Thread1(void *arg) {
 
   while (TRUE) {
-    chThdSleep(1000);
+    GPIOC->BRR = GPIOC_LED;
+    chThdSleep(500);
+    GPIOC->BSRR = GPIOC_LED;
+    chThdSleep(500);
   }
   return 0;
 }
@@ -38,10 +41,6 @@ static msg_t Thread1(void *arg) {
  */
 int main(int argc, char **argv) {
 
-  GPIOC->BRR = GPIOC_LED;
-  while(1)
-    ;
-
   /*
    * The main() function becomes a thread here then the interrupts are
    * enabled and ChibiOS/RT goes live.