X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fvend.h;h=ea079b47d966225ae8070a1de8b0d15b9b2c06f6;hb=dc05db765d0f5d7e68f6c786f0572c0da4d7926d;hp=d3e6bf3b4876d02b7abcbe89f030409e5b908ef9;hpb=c99662693a4d79f65d406473647debbd33ec521e;p=uccvend-snackrom.git diff --git a/ROM2/vend.h b/ROM2/vend.h index d3e6bf3..ea079b4 100644 --- a/ROM2/vend.h +++ b/ROM2/vend.h @@ -19,40 +19,49 @@ buffered_addr(changer_output); buffered_addr(misc_output); -extern volatile u8 _switch_input; -#define switch_input _switch_input -extern volatile u8 _misc_input; -#define misc_input _misc_input -extern volatile u8 _home_sensors; -#define home_sensors _home_sensors +extern volatile u8* _switch_input; +#define switch_input (*_switch_input) +extern volatile u8* _misc_input; +#define misc_input (*_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 */ +#define PORTA_MOTOR_CLOCK 0x20 #define PORTA_MOTOR_COL_DISABLE 0x40 #define PORTA_DISP_RESET 0x80 /* active low */ #define PORTD_KEYPAD_ROW 0x20 /* clear for row 0, set for row 1 */ +#define PORTE_MOTOR_OVERCURRENT 0x01 #define PORTE_MOTOR_OVERVOLTAGE 0x02 /* Address 3000 bits */ -#define A3000_MOTOR_ROW_ENABLE 0x80 +#define A3000_MOTOR_ROW_DISABLE 0x80 /* Address 1800 bits */ #define A1800_DOOR_OPEN 0x20 /* Address 3800 bits */ #define A3800_DISPLAY_WRITE 0x04 +#define A3800_MOTOR_DATA 0x10 #define A3800_MOTOR_COL8_ENABLE 0x20 #define A3800_MOTOR_COL9_ENABLE 0x40 /******* 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; }