Add LED logic

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3027 42af7a65-404d-4744-a932-0658087f49c3
2010-10-17 00:42:01 +00:00 · 2010-10-17 00:42:01 +00:00 · eaa1bb8a1e
parent 70c7bb775e
commit eaa1bb8a1e
1 changed files with 2 additions and 0 deletions
--- a/arch/avr/src/at91uc3/at91uc3_internal.h
+++ b/arch/avr/src/at91uc3/at91uc3_internal.h
@ -92,6 +92,8 @@
 */

 #define GPIO_VALUE                 (1 << 10) /* Bit 10: Output value */
+#define GPIO_HIGH                  GPIO_VALUE
+#define GPIO_LOW                   (0)

 /* Input/Ouptut (Valid only if GPIO_ENABLE)
 * .... ..O. .... ....