Hi, I am trying to use two programs as a single program on Arduino nano 33 IOT. One of them uses I2C protocol (Piezoelectric pump) and the other uses SPI protocol (Pressure sensor). There is no error in the program while compiling. But the pressure sensor output is not correct (there is no change i…

Multiple serial connections (SPI & I2C at the same time) in Nano IOT 33

330R November 25, 2021, 8:43am 2

Code tags, please.

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