Goal: convert SPI pins to be used as UART.
Ouestion1: In my understanding, the chip select and SCLK pin is the only diff between SPI and UART. So if I don't use CS and SCLK, can I use MOSI and MISO as TX and RX?
Ouestion2: What does an SPI to UART converter do. Why is there a need for an extra ic to accomplish this job. Does the IC max3107 do the same task?...
SPI to UART converter.
Ouestion1: In my understanding, the chip select and SCLK pin is the only diff between SPI and UART. So if I don't use CS and SCLK, can I use MOSI and MISO as TX and RX?
Ouestion2: What does an SPI to UART converter do. Why is there a need for an extra ic to accomplish this job. Does the IC max3107 do the same task?...
SPI to UART converter.