?? lgdp4216_cfg.h
字號:
#include "..\ARM\LPC214x.H"
#define LGDP4216_RS ( 1 << 17 )
#define LGDP4216Cmd() { FIO0CLR = LGDP4216_RS; } //RS = 0
#define LGDP4216Data() { FIO0SET = LGDP4216_RS; } //RS = 1
#define LGDP4216_CS ( 1 << 20 )
#define LGDP4216Select() { FIO0CLR = LGDP4216_CS; } //CS = 0
#define LGDP4216UnSelect() { FIO0SET = LGDP4216_CS; } //CS = 1
#define LGDP4216_WR ( 1 << 19 )
#define LGDP4216Write() { FIO0CLR = LGDP4216_WR; } //WR = 0
#define LGDP4216UnWrite() { FIO0SET = LGDP4216_WR; } //WR = 1
#define LGDP4216_RD ( 1 << 18 )
#define LGDP4216Read() { FIO0CLR = LGDP4216_RD; } //RD = 0
#define LGDP4216UnRead() { FIO0SET = LGDP4216_RD; } //RD = 1
#define LGDP4216_RESET ( 1 << 29 )
#define LGDP4216Reset() { FIO0CLR = LGDP4216_RESET; } //RESET = 0
#define LGDP4216UnReset() { FIO0SET = LGDP4216_RESET; } //RESET = 1
#define LGDP4216_DATA_PORT FIO0PIN1 //數據口
#define LGDP4216DataIn() { FIO0DIR1 = 0x00; } //數據輸入
#define LGDP4216DataOut() { FIO0DIR1 = 0xFF; } //數據輸出
#define EnabledWriteCmdMode() { FIO0CLR = LGDP4216_RS | LGDP4216_WR | LGDP4216_CS; }
#define EnabledWriteDataMode() { FIO0CLR = LGDP4216_WR | LGDP4216_CS; FIO0SET = LGDP4216_RS; }
#define DisabledWriteMode() { FIO0SET = LGDP4216_WR | LGDP4216_CS; }
#define nop() { __asm { NOP }; __asm { NOP }; }
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