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fix: begin cts rts (#9353)

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Begin() may undo a setpins() that has set RTS and/or CTS pin.
This pins are only changed with RTS and CTS.
setpins() can be called after or before begin()
when called before, begin() shall not change those pins.
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Rodrigo Garcia 2024-03-11 10:09:50 -03:00 committed by GitHub
parent 4123e20a2c
commit b92ad5574a
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GPG key ID: B5690EEEBB952194
1 changed files with 0 additions and 2 deletions
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cores/esp32/esp32-hal-uart.c
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@ -509,8 +509,6 @@ uart_t* uartBegin(uint8_t uart_nr, uint32_t baudrate, uint32_t config, int8_t rx
uart->_rxfifo_full_thrhd = rxfifo_full_thrhd;
uart->_rx_buffer_size = rx_buffer_size;
uart->_tx_buffer_size = tx_buffer_size;
uart->_ctsPin = -1;
uart->_rtsPin = -1;
uart->has_peek = false;
uart->peek_byte = 0;
}