unsigned char WriteInData(unsigned char Address,unsigned char DataByte)
{ unsigned char mark
WREN()
Write_Byte(0x02)
Write_Byte(Address)
Write_Byte(DataByte)
//NOP()
X25_cs=1
lag(3000)
mark=Read_Byte(Address)
if(DataByte==mark) SystemError=0
if(mark!=DataByte) SystemError=1
// return(SystemError)
}
//虽然是一读一写,但是其中暗藏杀机,让人很难调通。一定注意接口的位置!呵呵!不信你就按普通的SPI程序方法写写试试!
标签:
unsigned
char
WriteInData
DataByte
上传时间:
2016-12-14
上传用户:invtnewer