X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Farm.git;a=blobdiff_plain;f=betty%2Fsystem.c;fp=betty%2Fsystem.c;h=b181733006531a71109448dd790a3156a76b8e56;hp=755437358528a8ec953b3b08b50ab29bba5c5f04;hb=6a1c483e9c2da2e1affde2a7f3b40ff1c3b09a5f;hpb=7b41aeaf8484608d0306ac1218ad1484dfd7052c

diff --git a/betty/system.c b/betty/system.c
index 7554373..b181733 100644
--- a/betty/system.c
+++ b/betty/system.c
@@ -65,6 +65,7 @@ void pin_init(void) {
 	 *
 	 * uart0: tx, rx
 	 * p0.7: pwm2
+	 * p0.11: gpio -> audio (leave as is)
 	 *
 	 */
 
@@ -108,8 +109,14 @@ void pin_init(void) {
 	 * out: p2.18 - p2.24 (+ pull high)
 	 * in: p0.30, p0.{27,28}, p3.{20,21}, p0.22, p0.13
 	 *
+	 * audio:
+	 *
+	 * p0.11: out
+	 *
 	 */
 
+	//IODIR0=(1<<11);
+
 	// nothing to do for inputs (default: 0x00000000)
 	IODIR2=((1<<18)|(1<<19)|(1<<20)|(1<<21)|(1<<22)|(1<<23)|(1<<24));
 	IOSET2=((1<<18)|(1<<19)|(1<<20)|(1<<21)|(1<<22)|(1<<23)|(1<<24));