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schreibfaul1 / ESP32-MiniWebRadio

Internetradio with ESP32, I2S DAC and SPI TFT Display with Touchpad
https://www.youtube.com/watch?v=6QbPee2583o
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Bluetooth problems #530

Open valera39 opened 3 hours ago

valera39 commented 3 hours ago

Hello Dear Wolle! I still continue to have problems identifying the bluetooth module. BT-Emitter: KCX_BT_Emitter not found. Accordingly, the buttons on the display and on the page do not work. I replaced the module with another one from radio version 3.4 where everything works fine, but in this version it is also not detected. And what is interesting, if I turn on the bluetooth headphones, they connect to the radio and there is a broadcast of sound from the radio. But all the buttons are still not active. What do you think?

schreibfaul1 commented 2 hours ago

Hi valera, this is probably the same problem as #524. I have no idea what is causing this. The KCX_BT_Emitter has its own library. I have now added an internal pull-up image _KCX_BTEmitter.cpp It is conceivable that UART will behave differently in the new IDF V5. Alternatively, could a 10KOhm resistor or greater on the TX and RX pin help?

valera39 commented 1 hour ago

According to the schematic, I have 4.7k resistors. But I also tried without them, but still the module is not visible