X-Git-Url: https://git.ucc.asn.au/?p=uccvend-snackrom.git;a=blobdiff_plain;f=ROM2%2Fvend.h;h=460aa71169a3291e8805f19e69696185701f8f2f;hp=a756e25259666393fa62bb643ef8ba3899fb06a5;hb=f5bc521c83d95d35e852747402a44d1411252c2b;hpb=cef1445c4f1ebaa38f9e6561b4fd15f164a27dcd diff --git a/ROM2/vend.h b/ROM2/vend.h index a756e25..460aa71 100644 --- a/ROM2/vend.h +++ b/ROM2/vend.h @@ -10,32 +10,66 @@ * with buffered_addr, and also in LDFLAGS in the Makefile */ #define buffered_addr(a) \ - extern volatile u8* _##a; \ - u8 a; \ - extern inline void set_##a(u8 b) { a = *_##a = b; } \ - extern inline void bset_##a(const u8 m) { bset(&a, m); *_##a = a; } \ - extern inline void bclr_##a(const u8 m) { bclr(&a, m); *_##a = a; } - -buffered_addr(switch_input); -buffered_addr(misc_input); -buffered_addr(home_sensors); + extern volatile u8 _##a; \ + volatile u8 a; \ + extern inline void set_##a(u8 b) { a = b; _##a = b; } \ + extern inline void bset_##a(const u8 m) { bset((void*)&a, m); _##a = a; } \ + extern inline void bclr_##a(const u8 m) { bclr((void*)&a, m); _##a = a; } + buffered_addr(changer_output); buffered_addr(misc_output); -extern inline void spi_enable() { bset((void*)&_io_ports[M6811_SPCR], M6811_SPE); } -extern inline void spi_disable() { bclr((void*)&_io_ports[M6811_SPCR], M6811_SPE); } +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 + +#define is_standalone() (misc_input & 0x01) /* DIP sw 1 */ + +extern u16 _stack; /******* from helpers.c *******/ void delay(u16 ms); +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); /******** 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_NOT_OVERCURRENT 0x01 +#define PORTE_MOTOR_OVERVOLTAGE 0x02 + +/* 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_KEYPAD_STROBE 0x04 +#define A3800_DISPLAY_WRITE 0x08 +#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_serial (void); +void __attribute__((interrupt)) sci_interrupt_coinmech (void); +void __attribute__((interrupt)) uart_interrupt (void); + +/* other one liners */ +extern inline bool door_open() { return switch_input & A1800_DOOR_OPEN; } +extern inline void spi_enable() { bset((void*)&_io_ports[M6811_SPCR], M6811_SPE); } +extern inline void spi_disable() { bclr((void*)&_io_ports[M6811_SPCR], M6811_SPE); } #endif /* _VEND_H_ */