请教个基础问题:
1.只要clk正常(6M), 电源给上(5V),sclk给一个低电平,用示波器看数据线,是否会有所谓的准备信号,高低电平的波形出现?
2. 在不写程序的前提下,怎么判断ADS1253正常工作了?
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请教个基础问题:
1.只要clk正常(6M), 电源给上(5V),sclk给一个低电平,用示波器看数据线,是否会有所谓的准备信号,高低电平的波形出现?
2. 在不写程序的前提下,怎么判断ADS1253正常工作了?