small system SRAM info output

[cortex-from-scratch] / main.c

diff --git a/main.c b/main.c
index c8a47aa..73e55e0 100644 (file)
--- a/main.c
+++ b/main.c
@@ -46,18 +46,21 @@ void main()
        ivt_init();
 //     clock_init();
        uart_init();
-       uart_puts("LOADING SYSTEM 0.1 ...\n");
+       //uart_puts("LOADING SYSTEM 0.1 ...\n");
        systick_init();
-       sysinfo();
        mm_init();
+       sysinfo();
 
        //int * p2 = mm_alloc(512);
        //memset(p2, 'a', 512);
 
        //addrtohex(p2);
        //addrtohex(*p2);
-
-       //uint32_t * p = (volatile unsigned)  0x21000000;
+       
+       /* extern stub();
+       stub();
+       __asm__ __volatile__ ("udiv r1, r3 ,%0" :: "r"(0)); */
+       
        //regw_u32(p, 0x0CCCCCCCC, 4, 0x01);
 
        //regw_u8(p, 0xFF, 0, 0x02);