Lab 5
UART Communication and Data Integrity
Send data over UART, first looped back on one board and then between two boards, scramble messages with a Caesar cipher, and add a SHA-1 hash so the receiver can spot damaged messages.
Open the lab document to start. Download the code zip and use the folder for your display: the I2C backpack LCD or the Adafruit RGB LCD shield.
Send data over UART, first looped back on one board and then between two boards, scramble messages with a Caesar cipher, and add a SHA-1 hash so the receiver can spot damaged messages.