標(biāo)題: 數(shù)據(jù)類型轉(zhuǎn)換unsigned int long char [打印本頁] 作者: daniu 時(shí)間: 2014-12-26 21:12 標(biāo)題: 數(shù)據(jù)類型轉(zhuǎn)換unsigned int long char
數(shù)據(jù)類型轉(zhuǎn)換unsigned int long char
任務(wù):怎樣把一個(gè)unsigned int(unsinged long)轉(zhuǎn)換成相應(yīng)的unsigned char,然后從串口發(fā)出?
例如:
extern void put_uchar(unsigned char); //往串口發(fā)送一個(gè)無符號(hào)字節(jié)數(shù)
unsigned long a;