Updated for Chapter 11 code

2026-05-16 13:19:14 +02:00 · 2025-09-28 08:16:13 -07:00
parent b666fb7b78
commit df10ce85fb
2 changed files with 2 additions and 2 deletions
@@ -8,7 +8,7 @@ int main(void) {
    stdio_init_all();                     

    __asm volatile (                        
-        "ldr r3, =0x40038000\n"             // address of PADS_BANK0
+        "ldr r3, =0x40038000\n"             // address of PADS_BANK0_BASE
        "ldr r2, =0x40028004\n"             // address of IO_BANK0 GPIO0.ctrl
        "movs r0, #16\n"                    // GPIO16 (start pin)

@@ -35,7 +35,7 @@ int main(void) {
            "blt  init_loop\n"              // loop until r0 == 20
    );                              

-    uint32_t pin = 16;                 
+    uint8_t pin = 16;                 

    while (1) {                     
        __asm volatile (