* with buffered_addr, and also in LDFLAGS in the Makefile
*/
#define buffered_addr(a) \
- extern volatile u8* _##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 inline void set_##a(u8 b) { a = b; _##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(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);
#define PORTE_MOTOR_OVERCURRENT 0x01
#define PORTE_MOTOR_OVERVOLTAGE 0x02
-/* Address 3000 bits */
-#define A3000_MOTOR_ROW_DISABLE 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 *******/
-void __attribute__((noreturn)) _start (void);
int __attribute__((noreturn)) main (void);
void __attribute__((interrupt)) rti (void);
void __attribute__((interrupt)) sci_interrupt (void);