some interrupt/pwm testing
[my-code/arm.git] / betty / system.c
index 4204cdd..7554373 100644 (file)
@@ -64,19 +64,20 @@ void pin_init(void) {
         * pinsel 0
         *
         * uart0: tx, rx
+        * p0.7: pwm2
         *
         */
 
-       PINSEL0=0x00000005;
+       PINSEL0=0x00008005;
 
        /*
         * pinsel 1
         *
-        * no special function yet!
+        * p0.30: eint3
         *
         */
 
-       PINSEL1=0x00000000;
+       PINSEL1=0x20000000;
 
        /*
         * pin select 2
@@ -116,6 +117,9 @@ void pin_init(void) {
 
 void mmap_init(u8 memtype) {
 
+       if(memtype==MEMTYPE_RESERVED)
+               return;
+
        MEMMAP=memtype;
 }