#define home_sensors _home_sensors
#define is_standalone() (misc_input & 0x01) /* DIP sw 1 */
-#define must_verify() !(misc_input & 0x02) /* DIP sw 2 */
+#define must_verify() (misc_input & 0x02) /* DIP sw 2 */
+#define cant_poke() (misc_input & 0x04) /* DIP sw 3 */
extern u16 _stack;
extern char _nvram[]; /* 2048 bytes of nvram! */
-// uncomment for testing. char _nvram[20]; /* 2048 bytes of nvram! */
+// uncomment for testing.
+//char _nvram[20];
/* NVRAM map:
*
* START LEN
u8 hex2u8(char msb, char lsb);
char nibble2hexchar(u8 b);
u8 hexchar2u8(char b);
+bool ishex(char b);
/******** Some meaningful bits ******/
#define PORTA_CHIME 0x10 /* chime is on when set */