diff options
| -rw-r--r-- | firmware/crt1.S | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/firmware/crt1.S b/firmware/crt1.S index bb7b8e0..29693ac 100644 --- a/firmware/crt1.S +++ b/firmware/crt1.S @@ -35,11 +35,13 @@ #if (__GNUC__ < 3) || (__GNUC__ == 3 && __GNUC_MINOR__ < 3) #error "GCC version >= 3.3 required" #endif + /* #include IOSYMFILE - #include "macros.inc" */ +#include <avr/io.h> +//#include <avr/pgmspace.h> #define XJMP rjmp #define XCALL rcall @@ -75,7 +77,7 @@ __vectors: __init: .weak __stack - + .set __stack, RAMEND /* By default, malloc() uses the current value of the stack pointer minus __malloc_margin as the highest available address. @@ -88,7 +90,10 @@ __init: .section .init2,"ax",@progbits clr R1 out 0x3f,r1 - + ldi r28,lo8(__stack) + ldi r29,hi8(__stack) + out 0x3d, r28 + out 0x3e, r29 .section .init9,"ax",@progbits XJMP main ; .endfunc |