我采用的并行模式,HW_SW配置低电平,为硬件模式,PAR_SER配置为低电平,并行模式, word_byte配置为低电平,word模式, Reset直接接地, STB上拉, Rang_xclk 下拉,en_wr上拉, 然后供电正常,时序完全按照手册来的,但是从并口读不到数据,给点建议,谢谢
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我采用的并行模式,HW_SW配置低电平,为硬件模式,PAR_SER配置为低电平,并行模式, word_byte配置为低电平,word模式, Reset直接接地, STB上拉, Rang_xclk 下拉,en_wr上拉, 然后供电正常,时序完全按照手册来的,但是从并口读不到数据,给点建议,谢谢