X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fvend.h;h=c7650ca5ac2ce665a6db31ceb83c89b555f64800;hb=27fb8a023fa0572ef4171624781460bc59537d49;hp=9c3fe659dcdf707a0799b84f2970f712e11de1d0;hpb=2e7a8beb908896930042bc0564fbd16f3e0b0b62;p=uccvend-snackrom.git

diff --git a/ROM2/vend.h b/ROM2/vend.h
index 9c3fe65..c7650ca 100644
--- a/ROM2/vend.h
+++ b/ROM2/vend.h
@@ -10,27 +10,26 @@
  * 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);
 
@@ -45,20 +44,20 @@ 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);