Search found 3 matches

by kbreining
Mon Nov 23, 2020 6:57 pm
Forum: ESP-IDF
Topic: I2S to Internal DAC is Broken
Replies: 11
Views: 13484

Re: I2S to Internal DAC is Broken

Hi, I used the released 4.1 and it still didn't work. Then I downloaded the master - now it works! However: as the DAC can only output positive values, the negative values are mirrored around the 3.3V/2. I tried to set the register SENS.sar_dac_ctrl2.dac_invX to 2 (invert MSB) to move the signal by ...
by kbreining
Sun Nov 22, 2020 10:40 am
Forum: General Discussion
Topic: UART lost in esp_bt_controller_enable()
Replies: 0
Views: 1580

UART lost in esp_bt_controller_enable()

Hello, I was just recently moving from esp-idf-v4.1-beta1 to esp-idf-v4.1. Test application was examples\bluetooth\bluedroid\classic_bt\a2dp_sink. With the beta-version of esp-idf, everything was working fine (besides the fact that, when changing i2s to internal DACs I didn't get an analog signal, w...
by kbreining
Thu May 21, 2020 1:24 pm
Forum: IDEs for ESP-IDF
Topic: Update eclipse plugin to use new esp-idf
Replies: 1
Views: 3540

Update eclipse plugin to use new esp-idf

I had an installation of esp-idf-v3.3.1 using the eclipse plugin in eclipse-2019. Now I upgraded to esp-idf-v4.1-beta1. But each time there were error messages due to some "remains" of the old esp-idf installation. So I deleted eclipse, .eclipse, .espressif, the workspace, esp-idf-directory. Also th...