資源簡介
代碼片段和文件信息
#include?
#include?
#include?
#include?“key_test.h“
#define?DEVICE_NAME? “/dev/mcu/kbd“
#define keybuf_len 20
char?keybuf[keybuf_len];
static?int?fd;
int?main()
{
char?mykey;
int?i;
fd?=?open(DEVICE_NAME?O_RDONLY?|?O_NONBLOCK);
if?(fd?0)?{
printf(“Can‘t?open?keyboard!\n“);
return?-1;
}
for?(i=0;?i scancodes[keymap[i].scancode]=keymap[i].mwkey;
printf(“Please?press?key?for?input?(press?Return?to?end):?\n\n“);
printf(“Input?string?is:?%s\n\n“keybuf);
for(i=0;i if(keybuf[i]==0){
break;
}
printf(“keybuf[%d]=0x%x\n“ikeybuf[i]);
}
printf(“\n“);
close(fd);
}
//----------------------------------------------
void?get_key_code(char?*cmd)
{
int?i=0;
while(1){
cmd[i]=get
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????648054??2011-06-02?20:05??嵌入式-電子相冊\1.bmp
?????文件?????639768??2011-06-02?20:05??嵌入式-電子相冊\1.wav
?????文件?????648054??2011-06-02?20:05??嵌入式-電子相冊\2.bmp
?????文件?????835456??2011-06-02?20:05??嵌入式-電子相冊\2.wav
?????文件?????648054??2011-06-02?20:05??嵌入式-電子相冊\3.bmp
?????文件?????726322??2011-06-02?20:05??嵌入式-電子相冊\3.wav
?????文件?????636854??2011-06-02?20:05??嵌入式-電子相冊\4.bmp
?????文件?????647296??2011-06-02?20:05??嵌入式-電子相冊\4.wav
?????文件?????648054??2011-06-02?20:05??嵌入式-電子相冊\5.bmp
?????文件?????865560??2011-06-02?20:05??嵌入式-電子相冊\5.wav
?????文件???????1827??2011-06-02?17:17??嵌入式-電子相冊\key-test.c
?????文件???????1296??2010-06-21?11:03??嵌入式-電子相冊\key_test.h
?????文件??????14220??2011-06-03?14:34??嵌入式-電子相冊\photo.c
?????文件?????945928??2011-07-01?00:54??嵌入式-電子相冊\課程報告.docx
?????目錄??????????0??2011-07-01?00:55??嵌入式-電子相冊
-----------?---------??----------?-----??----
??????????????7906743????????????????????15
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