jwb.h

* Use 10 MHz crystal frequency. * Use Timer0 for ten millisecond looptime. * Blink "Alive" LED e

#define SET_AS_INPUT(port, bits)                port |= (bits)
#define SET_AS_OUTPUT(port, bits)                port &= (~(bits))
#define BIT0        0x01
#define BIT1        0x02
#define BIT2        0x04
#define BIT3        0x08
#define BIT4        0x10
#define BIT5        0x20
#define BIT6        0x40
#define BIT7        0x80