Search found 7 matches

by Tnarain5
Thu Jun 04, 2020 6:33 pm
Forum: ESP32 Arduino
Topic: Esp32 in iOS battery widget use HFP Command AT+XAPL
Replies: 3
Views: 1481

Re: Esp32 in iOS battery widget use HFP Command AT+XAPL

can you please share the changes @sudhirmetaliya
by Tnarain5
Fri Feb 21, 2020 4:28 pm
Forum: ESP32 ADF
Topic: Noises of the Bluetooth HFP running on ESP32_LyraT board
Replies: 3
Views: 3640

Re: Noises of the Bluetooth HFP running on ESP32_LyraT board

Hi guys,
Did you find any solution to this problem??
im really having audio quality issues over this.

Thank-You
Tarun Narain
by Tnarain5
Mon Feb 10, 2020 7:24 am
Forum: ESP32 IDF
Topic: I2S microphone (RX)
Replies: 55
Views: 45503

Re: I2S microphone (RX)

Hi guys,
i tried reading and writing at the same time using two different i2s_config, (using as an amplifier) for output im having real_rate 502 and required rate 8000 causing echo and noise, can you help !!
by Tnarain5
Wed Jan 01, 2020 1:15 pm
Forum: ESP32 IDF
Topic: I2S microphone (RX)
Replies: 55
Views: 45503

Re: I2S microphone (RX)

Thanks all for your support!
by Tnarain5
Wed Jan 01, 2020 6:33 am
Forum: Hardware
Topic: ADC input impedance
Replies: 6
Views: 5824

Re: ADC input impedance

Hey, i was using MAX4466 for ADC input but i have a lots of noise in input. i tried adding 0.03uF capacitor but noise still exists.
by Tnarain5
Thu Dec 12, 2019 12:01 pm
Forum: General Discussion
Topic: HFP AG connection.
Replies: 2
Views: 1390

Re: HFP AG connection.

Hi,
I tried your code but im having the following error :

bta_hf_client_sco_co_out_data invaild air mode 255



After calling the function esp_hf_client_outgoing_data_ready(); when call is in progress.

PLEASE HELP!
by Tnarain5
Fri Nov 29, 2019 11:37 am
Forum: General Discussion
Topic: HFP example
Replies: 6
Views: 3871

Re: HFP example

You can get the phone Number by callback function provided in HFP API use in A2DP example. void bt_app_hf_event(esp_hf_client_cb_event_t event, esp_hf_client_cb_param_t *param) { switch (event) { case ESP_HF_CLIENT_CIND_SIGNAL_STRENGTH_EVT: ESP_LOGI(BT_AV_TAG,"HPF event ESP_HF_CLIENT_CIND_SIGNAL_STR...

Go to advanced search