Search found 2 matches
- Thu Sep 17, 2020 11:44 am
- Forum: ESP-IDF
- Topic: Can't restart BLE scan after esp_bt_controller_disable()
- Replies: 2
- Views: 5122
Re: Can't restart BLE scan after esp_bt_controller_disable()
Hi, I have the same problem. What I do is scanning all wifi networks and after 5 seconds all ble devices. To make it work, I have to disable the ble controller before the wifi scan and re-enable it after the scan (otherwise watchdog is triggered). The main problem is the same of Alois123: first time...
- Fri May 08, 2020 4:20 pm
- Forum: ESP-IDF
- Topic: Problem with sampling using ADC via DMA
- Replies: 11
- Views: 18931
Re: Problem with sampling using ADC via DMA
Hi everyone, I'm trying to use I2S to read tot samples from channel 4 of adc1 but what i get is always zero. I attached my code. If i try to read by calling adc_get_raw i get something different from zero (returned values make sense, at least they are different from zero) Have i to set something in ...