Lots of changes! Takes us to rom S

[uccvend-snackrom.git] / ROM2 / vend.h

diff --git a/ROM2/vend.h b/ROM2/vend.h
index a756e25..460aa71 100644 (file)
--- 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_ */