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Merge pull request #89 from MrChuckDanger/patch-1

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Added clarification for hardware_serial & baud_rate setting
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Geoff Davis 2023-06-15 17:09:09 -07:00 committed by GitHub
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README.md
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@ -107,6 +107,7 @@ climate:
# Optional
hardware_uart: UART0
baud_rate: 4800
# Optional
update_interval: 500ms
@ -125,7 +126,8 @@ logger:
#### ESP32 platforms
On ESP32 you can change `hardware_uart` to `UART1` or `UART2` and keep logging
enabled on the main serial port.
enabled on the main serial port. This may require specifying `baud_rate` on some
ESP32 boards.
#### UART Notes
@ -231,10 +233,10 @@ climate:
# ESP32 only - change UART0 to UART1 or UART2 and remove the
# logging:baud_rate above to allow the built-in UART0 to function for
# logging.
# For ESP32 specifying baud_rate is mandatory, otherwise a boot loop occurs!
# logging.
# Some ESP32 boards will require the baud_rate setting if hardware_uart is specified.
hardware_uart: UART0
baud_rate: 9600
baud_rate: 4800
```
## ESP32 Example Configuration
@ -354,7 +356,8 @@ climate:
`UART0`, `UART1`, and `UART2` are all valid choices. Default: `UART0`
* *baud\_rate* (_Optional_): Serial BAUD rate used to communicate with the
HeatPump. Most systems use the default value of `4800` baud, but some use
`9600`. Default: `4800`
`2400` or `9600`. 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).
* *tx\_pin* (_Optional_): pin number to use as TX for the specified hardware