X-Git-Url: https://hackdaworld.org/cgi-bin/gitweb.cgi?p=my-code%2Farm.git;a=blobdiff_plain;f=betty%2Fsystem.c;h=b181733006531a71109448dd790a3156a76b8e56;hp=4204cddeca087f57a6359b5349c8d5a1ee5b5457;hb=HEAD;hpb=800e17e9826d024a38edb45b59de7953394002d2

diff --git a/betty/system.c b/betty/system.c
index 4204cdd..b181733 100644
--- a/betty/system.c
+++ b/betty/system.c
@@ -64,19 +64,21 @@ void pin_init(void) {
 	 * pinsel 0
 	 *
 	 * uart0: tx, rx
+	 * p0.7: pwm2
+	 * p0.11: gpio -> audio (leave as is)
 	 *
 	 */
 
-	PINSEL0=0x00000005;
+	PINSEL0=0x00008005;
 
 	/*
 	 * pinsel 1
 	 *
-	 * no special function yet!
+	 * p0.30: eint3
 	 *
 	 */
 
-	PINSEL1=0x00000000;
+	PINSEL1=0x20000000;
 
 	/*
 	 * pin select 2
@@ -107,8 +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));
@@ -116,6 +124,9 @@ void pin_init(void) {
 
 void mmap_init(u8 memtype) {
 
+	if(memtype==MEMTYPE_RESERVED)
+		return;
+
 	MEMMAP=memtype;
 }