硬件模式下选用并行通讯,出现通道颠倒现象,实测同时给A1和B1通道电压a和b,根据时序图,理论上并行接口上输出的第一组数据应该是A1通道电压值,而实际为B1通道,输出的第二组数据应该是B1通道电压值,而实际为A1通道
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您好,我看了下这款ADC的数据手册,您应该是channel sequence这里disable了。
配置寄存器bit5这里SEQEN配置为1,启动通道顺序输出,再验证下输出顺序。