We installed a TCA9555PWR onto the TI I/O expander EVM and are observing some strange results which we cannot understand. 1) With the TCA9555 installed on the EVM, all three of its address lines are ...
I want to do SPI read and write with Texas MSPM0G1106 IC. First of all, I have done SPI read and write with another MCU before. Here is the codes. unsigned char MFRC522_SPIreceive(unsigned char ...
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