X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fvend.h;h=5d4f5ac9931a20064f73e973e7c5575e3f58640b;hb=24f4e50d8f5671b40d2662bbcd50e3859bcd5205;hp=a1ea2cccdde32b09432bd58ab8ce090006023410;hpb=45c42e3e9f2149e45f6642ac3fbab9010bc05455;p=uccvend-snackrom.git diff --git a/ROM2/vend.h b/ROM2/vend.h index a1ea2cc..5d4f5ac 100644 --- a/ROM2/vend.h +++ b/ROM2/vend.h @@ -10,11 +10,11 @@ * 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; } + 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); @@ -26,26 +26,64 @@ extern volatile u8 _misc_input; extern volatile u8 _home_sensors; #define home_sensors _home_sensors +#define is_standalone() (misc_input & 0x01) /* DIP sw 1 */ +#define must_verify() !(misc_input & 0x02) /* DIP sw 2 */ + +extern u16 _stack; +extern char _nvram[]; /* 2048 bytes of nvram! */ +// uncomment for testing. char _nvram[20]; /* 2048 bytes of nvram! */ +/* NVRAM map: + * + * START LEN + * 0x800 0x02 mic.h - current challenge + * 0x802 0x10 mic.h - current secret password + * 0x812 + * + */ + /******* 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); +void my_memset(char* dst, u8 val, u16 count); +char* u82hex(u8 a); +u8 hex2u8(char msb, char lsb); +char nibble2hexchar(u8 b); +u8 hexchar2u8(char b); /******** Some meaningful bits ******/ -#define PORTA_DISP_RESET 0x80 /* active low */ #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); }