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ADS1256编程

Other Parts Discussed in Thread: ADS1256

请问,若我想通过ADS1256将传感器采集的模拟信号转换成数字信号,之后经过SPI口接到MAX3140(SPI转485 chip),再接到MSP430进行数据处理。

因为我们最终的上位机设备是485的接口。

这样的话我需要对ADS1256进行编程控制,我得是通过430对其编程吗?您还得有1256的.h文件吧,这个文件也是自己写吗?

MAX3140是一个SPI转串口的芯片,有SPI接口!