key.h

基于arm—LPC2103的LCD12232的驱动程序

enum OptCodeType {PUSH,POP,CLR,CHECK};
extern KeyFIFO(int OptCode,char OptNum);
extern KeyInit(void);
extern KeyMng(void);
const char NUM[17]={0,'1','2','3','A','4','5','6','B','7','8','9','C','F','0','E','D'};
const char ABC[16][5]={
{ 0 , 0 , 0 , 0 , 0 },//0
{'','','','',''},//1
{'A','B','C','2',' '},//2
{'D','E','F','3',' '},//3
{'','','','',''},//A
{'G','H','I','4',' '},//4
{'J','K','L','5',' '},//5
{'M','N','O','6',' '},//6
{'','','','',''},//B
{'P','Q','R','S','7'},//7
{'T','U','V','8',''},//8
{'W','X','Y','Z','9'},//9
{'','','','',''},//c
{'','','','',''},//f
{'','','','',''},//0
{'','','','',''},//e
{'','','','',''} //d
}
const char *ABC[16]={
"\0",	     // NO SUCH KEY
"",		 //1
"ABC2",	 //2
"DEF3",  //3
""	,    //A---UP
"GHI4",  //4
"JKL5",  //5
"MNO6",  //6
"",      //B---DOWN
"PQRS7", //7
"TUV8",  //8
"WXYZ9", //9
"",//C----QUICK DELETE
" !\"#$%^&*():<>?;',./~~",//F
"",//0
"",//E
"\n",//D----ENTER 
}