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[uart] Make is_default_uart0_pin constexpr

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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
J. Nick Koston
2026-02-19 17:20:54 -06:00
parent d7f8ddb15f
commit dcff159a33
1 changed files with 3 additions and 1 deletions
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4
esphome/components/uart/uart_component_esp_idf.cpp
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@@ -22,7 +22,9 @@ static const char *const TAG = "uart.idf";
/// Check if a pin number matches one of the default UART0 GPIO pins.
/// These pins may have residual state from the boot console that requires
/// explicit reset before UART reconfiguration (ESP-IDF issue #17459).
static bool is_default_uart0_pin(int8_t pin_num) { return pin_num == U0TXD_GPIO_NUM || pin_num == U0RXD_GPIO_NUM; }
static constexpr bool is_default_uart0_pin(int8_t pin_num) {
return pin_num == U0TXD_GPIO_NUM || pin_num == U0RXD_GPIO_NUM;
}
uart_config_t IDFUARTComponent::get_config_() {
uart_parity_t parity = UART_PARITY_DISABLE;