How to transfer data from uart

[Mahko_Mahko]

@Raysed86

much data that I want to receive will be in hex.

You might be better off just testing in hex like Karosm mentioned.

There’s more examples for recieving and publishing here.

[How to] UART read without custom component

Just providing this little example. uart: id: uart_bus tx_pin: GPIO21 rx_pin: GPIO20 baud_rate: 9600 debug: direction: BOTH dummy_receiver: true after: # bytes: 9 # timeout: 10ms delimiter: [0x7E] #Specific end byte sequence: - lambda: |- UARTDebug::log_int(direction, bytes, ','); // Log the message as int. UARTDebug::log_hex(direction, bytes, ','); // Log the message in hex. …

There’s some examples of setting up hex globals here which might be useful for testing.

OkhammahkO/esphome_my_custom_components/blob/4711c359389302e8fb2f306cc2eb3ebed1554a6e/kogan_bidet/kogan-smart-dunny.yaml#L318-L342