# HG changeset patch
# User asl
# Date 1118583261 0
# Node ID 16d3f3f4c6cb33dee2a55b27b44c226bf6dd2e23
# Parent  b941ecf48d3ddb9f46658489351b6101769eadf6
        * src/at91_misc.c ( hal_delay_us ): Clear status before running delay

diff --git a/packages/hal/arm/at91/var/current/ChangeLog b/packages/hal/arm/at91/var/current/ChangeLog
--- a/packages/hal/arm/at91/var/current/ChangeLog
+++ b/packages/hal/arm/at91/var/current/ChangeLog
@@ -1,3 +1,9 @@
+
+2005-05-30  Ezequiel Conde <ezeq@cc.isel.ipl.pt>
+
+	* src/at91_misc.c ( hal_delay_us ): Clear status before running
+	delay
+	
 2004-11-12  Jani Monoses <jani@iv.ro>
 
 	* include/var_io.h: Added defines for some missing UART bits,
diff --git a/packages/hal/arm/at91/var/current/src/at91_misc.c b/packages/hal/arm/at91/var/current/src/at91_misc.c
--- a/packages/hal/arm/at91/var/current/src/at91_misc.c
+++ b/packages/hal/arm/at91/var/current/src/at91_misc.c
@@ -148,6 +148,9 @@ void hal_delay_us(cyg_int32 usecs)
     HAL_WRITE_UINT32(timer+AT91_TC_RA, 0);
     HAL_WRITE_UINT32(timer+AT91_TC_RC, ticks);
 
+	// Clear status flags
+    HAL_READ_UINT32(timer+AT91_TC_SR, stat);
+
     // Start timer
     HAL_WRITE_UINT32(timer+AT91_TC_CCR, AT91_TC_CCR_TRIG | AT91_TC_CCR_CLKEN);