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Use explicit TX pin number and add pins setting method

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This commit is contained in:
Kaloyan Kovachev
2016-01-14 17:55:57 +02:00
parent e97bc80cee
commit d68b9717b5
2 changed files with 58 additions and 24 deletions
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22
cores/esp8266/HardwareSerial.h
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@ -74,25 +74,33 @@ class HardwareSerial: public Stream {
HardwareSerial(int uart_nr);
void begin(unsigned long baud) {
begin(baud, SERIAL_8N1, SERIAL_FULL, false);
begin(baud, SERIAL_8N1, SERIAL_FULL, 1);
}
void begin(unsigned long baud, uint8_t config) {
begin(baud, config, SERIAL_FULL, false);
begin(baud, config, SERIAL_FULL, 1);
}
void begin(unsigned long baud, uint8_t config, uint8_t mode) {
begin(baud, config, mode, false);
begin(baud, config, mode, 1);
}
void begin(unsigned long, uint8_t, uint8_t, bool);
void begin(unsigned long, uint8_t, uint8_t, uint8_t);
void end();
void swap() {
swap(false);
swap(1);
}
void swap(bool alternate_tx); //toggle between use of GPIO13/GPIO15 or GPIO3/GPIO(1/2) as RX and TX
void swap(uint8_t use_tx); //toggle between use of GPIO13/GPIO15 or GPIO3/GPIO(1/2) as RX and TX
/*
* Toggle between use of GPIO1 and GPIO2 as TX on UART 0.
* Note: UART 1 can't be used if GPIO2 is used with UART 0!
*/
void set_tx(bool alternate_tx);
void set_tx(uint8_t use_tx);
/*
* UART 0 possible options are (1, 3), (2, 3) or (15, 13)
* UART 1 allows only TX on 2 if UART 0 is not (2, 3)
*/
void pins(uint8_t tx, uint8_t rx);
int available(void) override;
int peek(void) override;
int read(void) override;