* 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);
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
-
/* 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 (void);
+void __attribute__((interrupt)) uart_interrupt (void);
/* other one liners */
extern inline bool door_open() { return switch_input & A1800_DOOR_OPEN; }