further ivt and isr implementation

[cortex-from-scratch] / main.c

diff --git a/main.c b/main.c
index 4134c95..c8a47aa 100644 (file)
--- a/main.c
+++ b/main.c
@@ -46,8 +46,8 @@ void main()
        ivt_init();
 //     clock_init();
        uart_init();
-//     systick_init();
        uart_puts("LOADING SYSTEM 0.1 ...\n");
+       systick_init();
        sysinfo();
        mm_init();
 
@@ -61,11 +61,6 @@ void main()
        //regw_u32(p, 0x0CCCCCCCC, 4, 0x01);
 
        //regw_u8(p, 0xFF, 0, 0x02);
-       
-       //addrtohex(*p);
-
-       //addrtohex((volatile uint32_t) 0x12345678 );
-       //addrtohex((volatile uint32_t) SCB_VTOR );
 
 //     asm("cpsie i"); // enable irq , cpsied f (disable faukts(