@ashthespy Finally i found what happened here.
Orange Pi Zero used PA20 to enabled wlan. But we applied a patch to use this pin for I2S DAC. So wlan always disable.
I found a soldering way to enable wlan + I2S DAC on Orange Pi Zero
- Find U58 near antenna connector, get rid of pin 3 connection. Remaining connection on the board is PA20. It’s Data OUT, connect it to the I2S DAC.
- Connect IC U58 pin 3 to 3.3Vcc. The Wlan will be powered continuously
Both working.
