jwb.h

来自「* Use 10 MHz crystal frequency. * Use 」· C头文件 代码 · 共 12 行

#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