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Fix Core 3.0.4 baudrate detection

This commit is contained in:
Theo Arends 2024-08-04 16:11:13 +02:00
parent f6c3064890
commit 82add09bf9
1 changed files with 8 additions and 1 deletions
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9
tasmota/tasmota_support/support.ino
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@ -2060,7 +2060,14 @@ uint32_t ConvertSerialConfig(uint8_t serial_config) {
//}
//#else
uint32_t GetSerialBaudrate(void) {
return (Serial.baudRate() / 300) * 300; // Fix ESP32 strange results like 115201
// return (Serial.baudRate() / 300) * 300; // Fix ESP32 strange results like 115201
// Since core 3.0.4 the returned baudrate could even be 115942 instead of 115200 !!!
uint32_t margin = 300;
uint32_t baudrate = Serial.baudRate();
if (baudrate > 10000) {
margin = 2400;
}
return (baudrate / margin) * margin; // Fix ESP32 strange results like 115201
}
//#endif