Search found 3 matches

by tamhan
Thu May 21, 2020 1:32 pm
Forum: ESP32 ADF
Topic: ESP-ADF and ESP-DSP
Replies: 3
Views: 3353

Re: ESP-ADF and ESP-DSP

Sorry for thread necro. But I had similar issue.

If you have the env var ESP_IDF set, all kind of weird shit happen. For ESP_ADF based project, ONLY ESP_ADF var may be set.
by tamhan
Thu May 21, 2020 1:15 pm
Forum: ESP32 ADF
Topic: Pipeline element FFT returns strange values
Replies: 2
Views: 704

Re: Pipeline element FFT returns strange values

Hello, we managed to get forward a little bit. This now leads to somewhat workable data - aka if we do not talk to the unit, it does not show a spectrum: int16_t DspBuf[4096]; static int _tams_process(audio_element_handle_t self, char *in_buffer, int in_len) { ESP_LOGI("ICY", "FFT for %i len data bu...
by tamhan
Tue May 19, 2020 7:29 pm
Forum: ESP32 ADF
Topic: Pipeline element FFT returns strange values
Replies: 2
Views: 704

Pipeline element FFT returns strange values

Hello Folks, and it is my turn to come here. After a disastrous run with a BlueNRG based solution, my customer and I are trying to rescue what is left of the project. We decided to settle on the ESP-ADS; and use a LyraT 4.3 as our development board (nice hardware). Sadly, we have a problem. Our work...

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