Search found 12 matches

by Deepak
Thu Apr 12, 2018 7:22 am
Forum: General Discussion
Topic: BLE speaker
Replies: 3
Views: 5665

Re: BLE speaker

Hi,
Thanks for the reply. I don't need to play any music on speaker instead I just need to play an audio message where in there will be no stereo effects. Can you please let me know for such type of application which profile I should go with?

Thanks,

Regards
Deepak Patel
by Deepak
Thu Apr 12, 2018 5:46 am
Forum: General Discussion
Topic: BLE speaker
Replies: 3
Views: 5665

BLE speaker

Hi, I need to develop an application where in I will have to play audio message on speaker that is connected to an ESP32. Audio message will be send from APP via Bluetooth to an esp32 device. I need to know is it possible to play audio on esp32 via ble or do I need to go for classic Bluetooth. What ...
by Deepak
Sat Dec 30, 2017 7:02 am
Forum: General Discussion
Topic: Esp32 new IC programming issue
Replies: 1
Views: 3555

Esp32 new IC programming issue

Hi, I am using new esp32 IC with new flash. I have made GPIO0 pin zero an also GPIO2 is set to ground. Now when I power on the device and try to make flash or try to download firmware using ESP32 FLASH DOWNLOAD TOOL, my firmware does not get downloaded. I get an error as "waiting for packet header.....
by Deepak
Tue Dec 12, 2017 10:04 am
Forum: General Discussion
Topic: ESP32 programming solution
Replies: 3
Views: 7644

Re: ESP32 programming solution

Hi, I am trying to program by esp32 dev kit using make flash or using flash download tool and it is getting downloaded properly on my desktop but if I try to download the same in other computer flash download fail showing error as "timed out waiting for packet header" and also want to know Is flashi...
by Deepak
Thu Dec 07, 2017 7:22 am
Forum: ESP-IDF
Topic: ESP32 flash programming issue
Replies: 0
Views: 2799

ESP32 flash programming issue

Hi, I am trying to program by esp32 dev kit using make flash or using flash download tool and it is getting downloaded properly on my desktop but if I try to download the same in other computer flash download fail showing error as "timed out waiting for packet header" and also want to know Is flashi...
by Deepak
Wed Nov 15, 2017 4:56 am
Forum: General Discussion
Topic: ESP32 OTA using bluetooth
Replies: 5
Views: 9611

Re: ESP32 OTA using bluetooth

Hie, I have not developed central side( mobile app ) to send data to my esp32 peripheral device. Before implementing actual OTA I thought of testing OTA api. I have selected two OTA partition using make menuconfig and try to get current running partition address and next update partition address. I ...
by Deepak
Tue Nov 14, 2017 10:02 am
Forum: General Discussion
Topic: ESP32 OTA using bluetooth
Replies: 5
Views: 9611

Re: ESP32 OTA using bluetooth

Hie, I am developing OTA using bluetooth. I am able to get current running partition address and also am able to get next update partition address. My esp_ota_begin() also executes successfully. After this I try to write into new partition with using esp_ota_write() and even this function executes s...
by Deepak
Wed Oct 18, 2017 1:51 pm
Forum: General Discussion
Topic: ESP32 programming solution
Replies: 3
Views: 7644

ESP32 programming solution

Hie, I am developing a product based on ESP32. For development purpose I am using ESP32 doit kit and in this I don't need to do anything for programming. I just need to connect it to PC and start flashing and program gets loaded into it. But I want to know how it can be programmed if I am using only...
by Deepak
Wed Oct 11, 2017 9:12 am
Forum: General Discussion
Topic: ESP32 minimum operating frequency for Bluetooth operation
Replies: 2
Views: 5839

ESP32 minimum operating frequency for Bluetooth operation

Hie, I am working on ESP32 bluetooth part. My operating frequency is 160 MHz and at this frequency everything works fine. But when I lower this frequency bluetooth stops operating. I want to know what is the minimum frequency at which bluetooth works successfully. Is there any way to change frequenc...
by Deepak
Wed Oct 11, 2017 8:57 am
Forum: General Discussion
Topic: BLE Deep Sleep
Replies: 3
Views: 7029

BLE Deep Sleep

Hie, I am developing BLE battery powered device. I want esp32 to put into power saving mode. I am able to force it into deep sleep mode and also able to wake it up from deep sleep mode using timer but as soon as it comes out of this mode it gets reset and reboots again. I don't want this to happen, ...