unsigned char volatile xdata CH375_CMD_PORT _at_ 0xBDF1; /* CH372命令端口的I/O地址,根據(jù)實(shí)際硬件電路進(jìn)行修改 */ unsigned char volatile xdata CH375_DAT_PORT _at_ 0xBCF0; /* CH372數(shù)據(jù)端口的I/O地址,根據(jù)實(shí)際硬件電路進(jìn)行修改 */

這邊的0xBDF1，0xBCF0是怎么根據(jù)實(shí)際電路進(jìn)行修改的呀？能不能舉一個(gè)例子呀？在線等哦^^謝謝^^

也是單片機(jī)總線方式操作CH372，你可以對照我們的CH372的原理圖理解 http://www.findthetime.net/download/list.asp?id=39

看明白了，謝謝哈^^