1 files changed, 26 insertions, 0 deletions
diff --git a/demos/ARMCM3-STM32F103-GCC/main.c b/demos/ARMCM3-STM32F103-GCC/main.c
index f89131d37..f599c3e73 100644
--- a/demos/ARMCM3-STM32F103-GCC/main.c
+++ b/demos/ARMCM3-STM32F103-GCC/main.c
@@ -24,6 +24,8 @@
 #include "board.h"
 #include "stm32_serial.h"
 
+static IOBUS_DECL(LedBus, IOPORT_C, 1, GPIOC_LED);
+
 /*
  * Red LEDs blinker thread, times are in milliseconds.
  */
@@ -35,6 +37,30 @@ static msg_t Thread1(void *arg) {
     chThdSleepMilliseconds(500);
     palSetPad(IOPORT_C, GPIOC_LED);
     chThdSleepMilliseconds(500);
+    palTogglePad(IOPORT_C, GPIOC_LED);
+    chThdSleepMilliseconds(500);
+    palTogglePad(IOPORT_C, GPIOC_LED);
+    chThdSleepMilliseconds(500);
+    palWritePad(IOPORT_C, GPIOC_LED, PAL_LOW);
+    chThdSleepMilliseconds(500);
+    palWritePad(IOPORT_C, GPIOC_LED, PAL_HIGH);
+    chThdSleepMilliseconds(500);
+    palWriteGroup(IOPORT_C, 1, GPIOC_LED, PAL_LOW);
+    chThdSleepMilliseconds(500);
+    palWriteGroup(IOPORT_C, 1, GPIOC_LED, PAL_HIGH);
+    chThdSleepMilliseconds(500);
+    palClearPort(IOPORT_C, PAL_PORT_BIT(GPIOC_LED));
+    chThdSleepMilliseconds(500);
+    palSetPort(IOPORT_C, PAL_PORT_BIT(GPIOC_LED));
+    chThdSleepMilliseconds(500);
+    palTogglePort(IOPORT_C, PAL_PORT_BIT(GPIOC_LED));
+    chThdSleepMilliseconds(500);
+    palTogglePort(IOPORT_C, PAL_PORT_BIT(GPIOC_LED));
+    chThdSleepMilliseconds(500);
+    palWriteBus(&LedBus, PAL_LOW);
+    chThdSleepMilliseconds(500);
+    palWriteBus(&LedBus, PAL_HIGH);
+    chThdSleepMilliseconds(500);
   }
   return 0;
 }