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Corrected ESP32 hardware UART pins (#701)

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The UART pins for Serial1 and Serial2 on the ESP32 were reversed.
This commit is contained in:
Jack Wozny
2019-08-27 12:19:55 -05:00
committed by Brandon Davidson
parent 15b87af8ed
commit 655327a8b1
1 changed files with 2 additions and 2 deletions
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4
esphome/components/uart/uart.cpp
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@@ -20,9 +20,9 @@ void UARTComponent::setup() {
// is 1 we still want to use Serial. // is 1 we still want to use Serial.
if (this->tx_pin_.value_or(1) == 1 && this->rx_pin_.value_or(3) == 3) { if (this->tx_pin_.value_or(1) == 1 && this->rx_pin_.value_or(3) == 3) {
this->hw_serial_ = &Serial; this->hw_serial_ = &Serial;
} else if (this->tx_pin_.value_or(9) == 9 && this->rx_pin_.value_or(10) == 10) { } else if (this->tx_pin_.value_or(10) == 10 && this->rx_pin_.value_or(9) == 9) {
this->hw_serial_ = &Serial1; this->hw_serial_ = &Serial1;
} else if (this->tx_pin_.value_or(16) == 16 && this->rx_pin_.value_or(17) == 17) { } else if (this->tx_pin_.value_or(17) == 17 && this->rx_pin_.value_or(16) == 16) {
this->hw_serial_ = &Serial2; this->hw_serial_ = &Serial2;
} else { } else {
this->hw_serial_ = new HardwareSerial(next_uart_num++); this->hw_serial_ = new HardwareSerial(next_uart_num++);