Search found 2 matches

by mtsm45
Wed Jul 15, 2020 8:58 pm
Forum: General Discussion
Topic: Pico ESP32 Mounted On Custom PCB Flash
Replies: 1
Views: 2510

Pico ESP32 Mounted On Custom PCB Flash

I am trying to flash firmware on a Pico ESP32(bought from an IC distributor) mounted on a custom PCB. I have connected it to my PC using a CP2102 USB to UART converter. I have been trying to use both the esp flash tool and the Arduino IDE to flash. When I try to use the esp tool to flash, I am getti...
by mtsm45
Fri Jun 26, 2020 10:18 am
Forum: General Discussion
Topic: I2S PDM Mode - Wrong Output
Replies: 1
Views: 3344

I2S PDM Mode - Wrong Output

I am working on a project to interface a PDM microphone with an ESP32. At the moment, I am using the Arduino IDE but I am using the native I2S interface. I have been trying to use the PDM to PCM convertor, but I am getting the wrong results. When I connect the microphone, I get values between 100-25...