Keyboards are used as input. The each MCU With SPI Protocol Send data to other MCU and display Received data on LCD. Expected The first LCD to show the data of the second keyboard and the second LCD to show the data of the first keyboard.
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Keyboards are used as input. The each MCU With SPI Protocol Send data to other MCU and display Received data on LCD. Expected The first LCD to show the data of the second keyboard and the second LCD to show the data of the first keyboard.