From 3973ad39af7d6ddf6475425178a9b2b2b71f7fd1 Mon Sep 17 00:00:00 2001
From: henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Fri, 16 Nov 2007 07:58:36 +0000
Subject: Add blink functions (debugging help with oscilloscope)

git-svn-id: https://svn.openpcd.org:2342/trunk@328 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
 openpicc/application/led.c | 22 +++++++++++++++++++++-
 openpicc/application/led.h |  2 ++
 2 files changed, 23 insertions(+), 1 deletion(-)

(limited to 'openpicc')

diff --git a/openpicc/application/led.c b/openpicc/application/led.c
index c414e92..6defff6 100644
--- a/openpicc/application/led.c
+++ b/openpicc/application/led.c
@@ -29,6 +29,8 @@
 #include "led.h"
 /**********************************************************************/
 
+#define BLINK_TIME 10
+
 void vLedSetRed(bool_t on)
 {
     if(on)
@@ -38,7 +40,16 @@ void vLedSetRed(bool_t on)
 }
 /**********************************************************************/
 
-extern void vLedSetGreen(bool_t on)
+void vLedBlinkRed(void)
+{
+	volatile int i=0;
+	vLedSetRed(1);
+	for(i=0; i<BLINK_TIME; i++) (void)i;
+	vLedSetRed(0);
+}
+/**********************************************************************/
+
+void vLedSetGreen(bool_t on)
 {
     if(on)
 	AT91F_PIO_ClearOutput( AT91C_BASE_PIOA, LED_GREEN );
@@ -47,6 +58,15 @@ extern void vLedSetGreen(bool_t on)
 }
 /**********************************************************************/
 
+void vLedBlinkGreen(void)
+{
+	volatile int i=0;
+	vLedSetGreen(1);
+	for(i=0; i<BLINK_TIME; i++) (void)i;
+	vLedSetGreen(0);
+}
+/**********************************************************************/
+
 void vLedHaltBlinking(int reason)
 {
     volatile u_int32_t i=0;
diff --git a/openpicc/application/led.h b/openpicc/application/led.h
index 83a6138..56699be 100644
--- a/openpicc/application/led.h
+++ b/openpicc/application/led.h
@@ -26,7 +26,9 @@
 #include "openpicc.h"
 
 extern void vLedSetRed(bool_t on);
+extern void vLedBlinkRed(void);
 extern void vLedSetGreen(bool_t on);
+extern void vLedBlinkGreen(void);
 extern void vLedHaltBlinking(int reason);
 extern void vLedInit(void);
 
-- 
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