void my_strncpy(char* dst, char* src, u8 max_size); /* for null-term strings */
bool my_strncmp(char* a, char* b, u8 len);
void my_memcpy(char* dst, char* src, u8 size);
+void my_memset(char* dst, u8 val, u16 count);
/******** Some meaningful bits ******/
#define PORTA_CHIME 0x10 /* chime is on when set */