It’s a well-known fact that all devices in a system need some kind of communication method to interact with each other inorder to maintain proper functioning of the whole system. In practice we can ...

In 0.9.20, hardware one-way UART on split-type is deprecated. Instead, software mutual UART is now the default and the only option Keyboard#mutual_uart_at_my_own_risk= no longer takes any effect ...

When it comes to AVR UART configuration, it is required to define the packet format a transmitter is going to transmit, and packet format is defined by character size, parity bits and stop bits.

for sercom3 pad 1 is pin 1 so RX is pin 1 (SERCOM_RX_PAD_1 = this sercom is uart with RX on pad 1) for sercom3 pad 0 is pin 0 so TX is pin 0 (UART_TX_PAD_0 = uart TX pad is pad 0) the first two ...