I'm using ESP-WROOM with audio chip ICS-43434. Pins are attached: SCK to GPIO4, SD to GPIO36, WS to GPIO33. L/R is grounded. i2s_read() always returns 0s. I've tried many things, altering i2s_config but cannot get non-0. Am I dong something wrong? Maybe I can't use GPIO36? I'm using esp-idf v4.4.1.
I've attached sdkconfig and main.c.
esp32 wroom always read 0s from ICS-43434
esp32 wroom always read 0s from ICS-43434
- Attachments
-
- sdkconfig.txt
- (40.4 KiB) Downloaded 190 times
-
- main.c
- (7.77 KiB) Downloaded 172 times
Who is online
Users browsing this forum: Baidu [Spider] and 78 guests