张工，你的书有勘误表吗？发现书上讲sspstat寄存器好像不对书上p316讲sspstat寄存器bit 6 cke有出入下面是16f877a的datasheetsspstat:bit 6 cke: spi clock edge select bitwhen ckp = 0:1 = data transmitted on rising edge of sck0 = data transmitted on falling edge of sckwhen ckp = 1:1 = data transmitted on falling edge of sck0 = data transmitted on rising edge of sck
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