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Add support for HardwareSerial invert (#15461)

This commit is contained in:
Theo Arends 2024-01-12 13:57:31 +01:00
parent 3e3bfccb58
commit f065d74293
4 changed files with 8 additions and 4 deletions
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1
CHANGELOG.md
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@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file.
### Added ### Added
- Berry `debug.caller` (#20470) - Berry `debug.caller` (#20470)
- GPIO Viewer user selection of assets website now defaults to `https://ota.tasmota.com/tasmota|tasmota32/gpio_viewer/assets` - GPIO Viewer user selection of assets website now defaults to `https://ota.tasmota.com/tasmota|tasmota32/gpio_viewer/assets`
- Support for HardwareSerial invert (#15461)
### Breaking Changed ### Breaking Changed

1
RELEASENOTES.md
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@ -126,6 +126,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
- NeoPool hydrolysis FL1 and Redox flag [#20258](https://github.com/arendst/Tasmota/issues/20258) - NeoPool hydrolysis FL1 and Redox flag [#20258](https://github.com/arendst/Tasmota/issues/20258)
- Support negative power on BL0942 using index 5..8 [#20322](https://github.com/arendst/Tasmota/issues/20322) - Support negative power on BL0942 using index 5..8 [#20322](https://github.com/arendst/Tasmota/issues/20322)
- Support for pipsolar inverter [#20408](https://github.com/arendst/Tasmota/issues/20408) - Support for pipsolar inverter [#20408](https://github.com/arendst/Tasmota/issues/20408)
- Support for HardwareSerial invert [#15461](https://github.com/arendst/Tasmota/issues/15461)
- ESP32 used UART information - ESP32 used UART information
- ESP32 experimental support GPIOViewer when ``define USE_ESP32_GPIO_VIEWER`` is enabled - ESP32 experimental support GPIOViewer when ``define USE_ESP32_GPIO_VIEWER`` is enabled
- Berry GPIO viewer initial version using async webserver [#20416](https://github.com/arendst/Tasmota/issues/20416) - Berry GPIO viewer initial version using async webserver [#20416](https://github.com/arendst/Tasmota/issues/20416)

7
lib/default/TasmotaSerial-3.6.0/src/TasmotaSerial.cpp
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@ -46,11 +46,12 @@ static uint32_t tasmota_serial_uart_bitmap = 0; // Assigned UARTs
#endif // ESP32 #endif // ESP32
TasmotaSerial::TasmotaSerial(int receive_pin, int transmit_pin, int hardware_fallback, int nwmode, int buffer_size) { TasmotaSerial::TasmotaSerial(int receive_pin, int transmit_pin, int hardware_fallback, int nwmode, int buffer_size, bool invert) {
m_valid = false; m_valid = false;
m_hardserial = false; m_hardserial = false;
m_hardswap = false; m_hardswap = false;
m_overflow = false; m_overflow = false;
m_invert = invert;
m_data_bits = 8; m_data_bits = 8;
m_stop_bits = 1; m_stop_bits = 1;
m_nwmode = nwmode; m_nwmode = nwmode;
@ -155,7 +156,7 @@ bool TasmotaSerial::freeUart(void) {
} }
void TasmotaSerial::Esp32Begin(void) { void TasmotaSerial::Esp32Begin(void) {
TSerial->begin(m_speed, m_config, m_rx_pin, m_tx_pin); TSerial->begin(m_speed, m_config, m_rx_pin, m_tx_pin, m_invert);
// For low bit rate, below 9600, set the Full RX threshold at 10 bytes instead of the default 120 // For low bit rate, below 9600, set the Full RX threshold at 10 bytes instead of the default 120
if (m_speed <= 9600) { if (m_speed <= 9600) {
// At 9600, 10 chars are ~10ms // At 9600, 10 chars are ~10ms
@ -219,7 +220,7 @@ bool TasmotaSerial::begin(uint32_t speed, uint32_t config) {
} }
#ifdef ESP8266 #ifdef ESP8266
Serial.flush(); Serial.flush();
Serial.begin(speed, (SerialConfig)config); Serial.begin(speed, (SerialConfig)config, SERIAL_FULL, m_tx_pin, m_invert);
if (m_hardswap) { if (m_hardswap) {
Serial.swap(); Serial.swap();
} }

3
lib/default/TasmotaSerial-3.6.0/src/TasmotaSerial.h
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@ -37,7 +37,7 @@
class TasmotaSerial : public Stream { class TasmotaSerial : public Stream {
public: public:
TasmotaSerial(int receive_pin, int transmit_pin, int hardware_fallback = 0, int nwmode = 0, int buffer_size = TM_SERIAL_BUFFER_SIZE); TasmotaSerial(int receive_pin, int transmit_pin, int hardware_fallback = 0, int nwmode = 0, int buffer_size = TM_SERIAL_BUFFER_SIZE, bool invert = false);
virtual ~TasmotaSerial(); virtual ~TasmotaSerial();
void setTransmitEnablePin(int tx_enable_pin); void setTransmitEnablePin(int tx_enable_pin);
@ -102,6 +102,7 @@ class TasmotaSerial : public Stream {
bool m_overflow; bool m_overflow;
bool m_high_speed = false; bool m_high_speed = false;
bool m_very_high_speed = false; // above 100000 bauds bool m_very_high_speed = false; // above 100000 bauds
bool m_invert;
uint8_t *m_buffer = nullptr; uint8_t *m_buffer = nullptr;
#ifdef ESP32 #ifdef ESP32
uint32_t m_speed; uint32_t m_speed;