asm volatile ("ldx %0\n" :: "m" (ms) : "x");
asm volatile (
"delay_loop:\n"
- " dex\n" /* 3 */
- " beq delay_out\n" /* 3 */
//" ldd #327\n" /* 3 */
" ldd #150\n" /* 3 */
"delay_inner_loop:\n" /* 15 cycles each */
" subd #0x0001\n" /* 4 */
" bra delay_inner_loop\n" /* 3 */
"delay_inner_loop_end:\n"
+ " dex\n" /* 3 */
+ " beq delay_out\n" /* 3 */
" bra delay_loop\n" /* 3 */
"delay_out:\n" ::: "x", "d");
/*" pulb\n"
" pulx\n");*/
}
+u8 my_strlen(char* s) {
+ char *p = s;
+ while (*p) p++;
+ return p-s;
+}
+
void my_strncpy(char* dst, char* src, u8 max_size) {
u8 i;
for (i = 0; src[i] && i < max_size; i++) dst[i] = src[i];
u8 i = 0;
for (i = 0; i < size; i++) dst[i] = src[i];
}
+
+void my_memset(char* dst, u8 val, u16 count) {
+ char* c;
+ for (c = dst; c < dst+count; c++) *c = val;
+}