diff --git a/README.md b/README.md index 26c7b82..c11afbd 100644 --- a/README.md +++ b/README.md @@ -354,9 +354,11 @@ climate: * *hardware\_uart* (_Optional_): the hardware UART instance to use for communcation with the heatpump. On ESP8266, only `UART0` is usable. On ESP32, `UART0`, `UART1`, and `UART2` are all valid choices. Default: `UART0` -* *baud\_rate* (_Optional_): Serial BAUD rate used to communicate with the +* *baud\_rate* (_Optional_): Serial baud rate used to communicate with the HeatPump. Most systems use the default value of `4800` baud, but some use - `2400` or `9600`. Some ESP32 boards will require the baud_rate setting if + `2400` or `9600`. Check [here](https://github.com/SwiCago/HeatPump/issues/13) + to find discussion of whether your particular model requires a non-default baud rate. + Some ESP32 boards will require the baud_rate setting if hardware_uart is specified. Default: `4800`. * *rx\_pin* (_Optional_): pin number to use as RX for the specified hardware UART (ESP32 only - ESP8266 hardware UART's pins aren't configurable).