Search found 53 matches

by djoshi
Wed Aug 30, 2023 9:20 am
Forum: ESP-IDF
Topic: BluFi Characteristics and Services
Replies: 2
Views: 1448

Re: BluFi Characteristics and Services

Yes i did,

What are you first trying to do and where are you stuck?
by djoshi
Wed Mar 22, 2023 12:43 pm
Forum: ESP-ADF
Topic: ESp32-S3 and TDM-8 Mems audio help
Replies: 0
Views: 1377

ESp32-S3 and TDM-8 Mems audio help

Hi All I would like to know if anyone has used ESP32-S3 to capture audio via TDM-8 and if you had any limitations with the sample rate. I might need to capture audio using 128,256,512 Khz. I have about 8 PDM microphones that are connected to the following device https://www.analog.com/media/en/techn...
by djoshi
Wed Dec 28, 2022 9:50 am
Forum: ESP-ADF
Topic: Codec IC for Mems Microphone
Replies: 0
Views: 1789

Codec IC for Mems Microphone

Hi All

I would like to know if anyone else has use about 4-5 MEMS PDM microphones?

Is there a need for an codec IC?
by djoshi
Tue Nov 29, 2022 10:35 pm
Forum: ESP IoT Solution
Topic: Wifi credentialing over BLE with Ionic Capacitor Bluetooth LE pllug-in
Replies: 4
Views: 7624

Re: Wifi credentialing over BLE with Ionic Capacitor Bluetooth LE pllug-in

Hi

I have you manged to get it working with Capacitor Bluetooth plugin?
by djoshi
Mon Nov 28, 2022 6:16 pm
Forum: ESP-IDF
Topic: BluFi Characteristics and Services
Replies: 2
Views: 1448

BluFi Characteristics and Services

Hi I am using BluFi to set the WIFI parameters to my ESP32 device. I can use the "BluFi" App to set WIFI credentials. I am now working to be able to set the credential using my custom App , using the following library: https://github.com/capacitor-community/bluetooth-le From what I understood, when ...
by djoshi
Fri Jun 24, 2022 5:50 pm
Forum: ESP-IDF
Topic: esp_bt.h: No such file or directory?
Replies: 2
Views: 4565

esp_bt.h: No such file or directory?

Hi

I am trying to include the "blufi" project so that I can set the wifi using Bluetooth.

But I am getting the following error esp_bt.h: No such file or directory?
ble.png
ble.png (88.23 KiB) Viewed 4565 times
by djoshi
Mon Apr 25, 2022 8:17 pm
Forum: Hardware
Topic: MicroSD reference design?
Replies: 1
Views: 1241

MicroSD reference design?

Hi All

I would like to connect a MicroSD card to the ESP32 using SPI.

Is there any reference design to show, how each pin on SD card should be connected to the ESP32 interms pull up or pull down ?
by djoshi
Tue Mar 15, 2022 4:44 pm
Forum: Hardware
Topic: Strapping pins for programming on Rover modules
Replies: 0
Views: 978

Strapping pins for programming on Rover modules

Hi All I am trying to understand the Strapping pins setup. I have added P2 and P3, which are pin headers that force the IO0 and IO2 to GND. IO0 is also connected to I2S_SCK IO2 is also connected to UART1 TX So am I correct in understanding that on power-up,IO0 and IO2 are pulled down to GND it will ...
by djoshi
Mon Mar 14, 2022 4:26 pm
Forum: ESP-IDF
Topic: ESP-OTA setup esp_ota_ops.h: No such file or directory
Replies: 1
Views: 2944

ESP-OTA setup esp_ota_ops.h: No such file or directory

Hi All I am trying to run the following code to update the ESP32 void update_fwm(void) { esp_http_client_config_t config = { .url = "https://abc.com/ESP32/Device1/fmw.bin", //.cert_pem = (char *)server_cert_pem_start, }; esp_err_t ret = esp_https_ota(&config); if (ret == ESP_OK) { esp_restart(); } e...