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[uart] Use a user provided default constructor for IDFUARTComponent (#19142)

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This commit is contained in:
J. Nick Koston
2026-09-16 20:33:08 +12:00
committed by GitHub
parent 25a3f7068e
commit df4176f9e1
1 changed files with 3 additions and 1 deletions
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esphome/components/uart/uart_component_esp_idf.h
+3 -1
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@@ -18,6 +18,8 @@ namespace esphome::uart {
/// peek byte state (has_peek_/peek_byte_) is not synchronized.
class IDFUARTComponent final : public UARTComponent, public Component {
public:
// User provided, not "= default": `new(p) IDFUARTComponent()` would zero-fill .bss that is already zero.
IDFUARTComponent() {}
void setup() override;
void dump_config() override;
float get_setup_priority() const override { return setup_priority::BUS; }
@@ -102,7 +104,7 @@ class IDFUARTComponent final : public UARTComponent, public Component {
Framing last_good_framing_{};
bool has_peek_{false};
uint8_t peek_byte_;
uint8_t peek_byte_{0};
uint32_t flush_timeout_ms_{0}; ///< 0 means wait indefinitely (portMAX_DELAY).
#ifdef USE_UART_WAKE_LOOP_ON_RX