Search found 6 matches

by jjwsei
Thu Aug 24, 2023 6:16 pm
Forum: ESP-IDF
Topic: install.sh on v4.2 fails on recent Debian with python 3.11
Replies: 3
Views: 3557

Re: install.sh on v4.2 fails on recent Debian with python 3.11

Is there any update or ETA on this back porting effort? We have a deployed product with code developed on v4.2 and I recently had a crash that required a new installation of the esp idf. While we are looking into updating to a new version of the idf, we are not ready to make that move yet. Not to hi...
by jjwsei
Tue Sep 08, 2020 8:07 pm
Forum: ESP-IDF
Topic: ESP32 as SPI slave
Replies: 0
Views: 1823

ESP32 as SPI slave

I have run the spi_slave example in the ESP-IDF V3.3.2 and it works as I would expect. Now I am attempting to modify it in order to achieve the following: 1) The host MCU will at a 1hz rate send state information to the ESP32 over SPI which will then be relayed via BT to a smartphone app. 2) The ESP...
by jjwsei
Tue Apr 21, 2020 1:43 pm
Forum: ESP-IDF
Topic: BLE Not starting advertising after disconnect
Replies: 4
Views: 7249

BLE Not starting advertising after disconnect

I am currently using release/v3.3 of the esp-idf and am running the ESP32 WROOM-32D as a GATT Server. When a client connects to the server I see all the expected events. Now when the client disconnects, I see the disconnect event but the server does not start advertising again. My code was essential...
by jjwsei
Thu Jan 16, 2020 12:47 pm
Forum: ESP32 Arduino
Topic: Generic Access(0x1800)
Replies: 4
Views: 8607

Re: Generic Access(0x1800)

Can anyone at Espressif provide a solution to the question:

When we start an ESP32 BLE Server, we find that the characteristic (0x2a04) is not present in the service (0x1800). Is there a way to add this characteristic or otherwise instruct the ESP32 to include it?

Thanks!
by jjwsei
Thu Nov 07, 2019 12:49 pm
Forum: General Discussion
Topic: SPI Slave and Gatt_Server integration issue...
Replies: 1
Views: 2660

Re: SPI Slave and Gatt_Server integration issue...

Update to original post.... To troubleshoot the issue I have removed the task aspect for now. Here is what my process has been so far: 1) I verified that the GATT_Server demo worked on my hardware. 2) I verified that the SPI_Slave demo worked on my hardware. 3) I copied the app_main code from the SP...
by jjwsei
Wed Nov 06, 2019 3:36 pm
Forum: General Discussion
Topic: SPI Slave and Gatt_Server integration issue...
Replies: 1
Views: 2660

SPI Slave and Gatt_Server integration issue...

I have successfully compiled and tested both the SPI_slave receiver demo and the Gatt_server demo from V3.3 of the idf. I am now simply trying to add the SPI_slave functionality to the Gatt_server demo. In the app_main() function I have the code that sets up the SPI slave, and I have created a separ...