X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fvend.h;h=9922719163156393f33e6155658e632e3d37c4a1;hb=efacf0385ee7dc87afaa2a71664fa7c50fadcb87;hp=c9cc6d65472e4df47efb68a6b75ce0b7df03f9a2;hpb=f454d8fbc15ff6516ba574e23692e8a65b9f16fd;p=uccvend-snackrom.git diff --git a/ROM2/vend.h b/ROM2/vend.h index c9cc6d6..9922719 100644 --- a/ROM2/vend.h +++ b/ROM2/vend.h @@ -26,9 +26,13 @@ extern volatile u8* _misc_input; extern volatile u8* _home_sensors; #define home_sensors (*_home_sensors) +extern u16 _stack; + /******* from helpers.c *******/ void delay(u16 ms); void print_amount(u16 amt); +void my_strncpy(char* dst, char* src, u8 max_size); /* for null-term strings */ +void my_memcpy(char* dst, char* src, u8 size); /******** Some meaningful bits ******/ #define PORTA_CHIME 0x10 /* chime is on when set */ @@ -41,12 +45,12 @@ void print_amount(u16 amt); #define PORTE_MOTOR_OVERCURRENT 0x01 #define PORTE_MOTOR_OVERVOLTAGE 0x02 -/* Address 3000 bits */ -#define A3000_MOTOR_ROW_DISABLE 0x80 - /* Address 1800 bits */ #define A1800_DOOR_OPEN 0x20 +/* Address 3000 bits */ +#define A3000_MOTOR_ROW_DISABLE 0x80 + /* Address 3800 bits */ #define A3800_DISPLAY_WRITE 0x04 #define A3800_MOTOR_DATA 0x10 @@ -56,6 +60,8 @@ void print_amount(u16 amt); /******* from main.c *******/ int __attribute__((noreturn)) main (void); void __attribute__((interrupt)) rti (void); +void __attribute__((interrupt)) sci_interrupt (void); +void __attribute__((interrupt)) uart_interrupt (void); /* other one liners */ extern inline bool door_open() { return switch_input & A1800_DOOR_OPEN; }