X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=boards%2Fat91sam7s-ek%2Fhw%2Fhw_led.h;h=360a82516714533dec3ff95a68a8f590b8a7b0f6;hb=HEAD;hp=615b071b3e51ad5fb49b9fe4387335e4537dc3f7;hpb=a22efc8dcc90c5fcb3811cf2667efb8a4e448134;p=bertos.git

diff --git a/boards/at91sam7s-ek/hw/hw_led.h b/boards/at91sam7s-ek/hw/hw_led.h
index 615b071b..360a8251 100644
--- a/boards/at91sam7s-ek/hw/hw_led.h
+++ b/boards/at91sam7s-ek/hw/hw_led.h
@@ -30,7 +30,7 @@
  * All Rights Reserved.
  * -->
  *
- * \brief Led on/off macros.
+ * \brief Led on/off macros for AT91SAM7S.
  *
  * \author Daniele Basile <asterix@develer.com>
  */
@@ -38,11 +38,23 @@
 #ifndef HW_LED_H
 #define HW_LED_H
 
-#warning FIXME: This is an example implementation, you must implement it
+#include <cfg/macros.h>
+#include <io/arm.h>
 
-#define LED_ON()   do { /* implement me */} while(0)
-#define LED_OFF()  do { /* implement me */} while(0)
+#define LED_PIN		BV(0)
 
-#define LED_INIT()      do { /* implement me */} while(0)
+#define LED_ON()   PIOA_SODR = LED_PIN;
+#define LED_OFF()  PIOA_CODR = LED_PIN;
+
+#define LED_INIT()						\
+	do {							\
+		PIOA_PER = LED_PIN;				\
+		/* Disable pullups */				\
+		PIOA_PUDR = LED_PIN;				\
+		/* Set PIO stepper power supply as output */	\
+		PIOA_OER  = LED_PIN;				\
+		/* Disable multidrive on all pins */		\
+		PIOA_MDDR = LED_PIN;				\
+	} while(0)
 
 #endif /* HW_LED_H */