Search found 12 matches
- Wed Feb 07, 2024 11:43 pm
- Forum: General Discussion
- Topic: BLE Certification
- Replies: 6
- Views: 4309
BLE Certification
I would like to be able to use the Bluetooth Logo. The Bluetooth SiG has informed us that we need the esp32-wroom-32d QDID number. The number we gave them they said was the Controller Subsystem QDID and that we also need a Host Subsystem QDID. I have not been able to find a Host Subsystem QDID for t...
- Mon Sep 23, 2019 8:00 pm
- Forum: ESP32 Arduino
- Topic: Flash and RAM Usage Information from Build
- Replies: 0
- Views: 1873
Flash and RAM Usage Information from Build
My code size takes up 99% of the flash and when I run I often get out or memory errors when the wifi tries to allocate memory. I would like to figure out where all the code and RAM is being used. My app isn't really that big, but I do use several libraries. Can someone tell me a good way to profile ...
- Tue Sep 17, 2019 8:52 pm
- Forum: ESP32 Arduino
- Topic: Server versus Client Connect and Disconnect Callbacks
- Replies: 8
- Views: 9341
Re: Server versus Client Connect and Disconnect Callbacks
Thank you. I will give that a try.
- Tue Sep 17, 2019 8:24 pm
- Forum: ESP32 Arduino
- Topic: Server versus Client Connect and Disconnect Callbacks
- Replies: 8
- Views: 9341
Re: Server versus Client Connect and Disconnect Callbacks
I just saw your reply. Not getting emails for some reason.
Anyway, I am not sure what you want me to try. You just show 2 files that are very different. What do you mean by "try to add here" "this same code"? I don't see anything highlighted to add or move from one file to the other.
Anyway, I am not sure what you want me to try. You just show 2 files that are very different. What do you mean by "try to add here" "this same code"? I don't see anything highlighted to add or move from one file to the other.
- Mon Sep 09, 2019 11:42 pm
- Forum: ESP32 Arduino
- Topic: Server versus Client Connect and Disconnect Callbacks
- Replies: 8
- Views: 9341
Re: Server versus Client Connect and Disconnect Callbacks
So I added the following code: void my_gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gatts_cb_param_t* param) { Serial.print("server: esp_gatts_cb_event_t "); Serial.print(event); Serial.print(" esp_gatt_if_t "); Serial.print(gattc_if); if (param == NULL) Serial.pri...
- Fri Sep 06, 2019 3:13 pm
- Forum: ESP32 Arduino
- Topic: Server versus Client Connect and Disconnect Callbacks
- Replies: 8
- Views: 9341
Re: Server versus Client Connect and Disconnect Callbacks
I have a little more information for you. I added a log output to both the server and client disconnect where the event is coming in and they both get fired. If you can point me to somewhere I might be able to look to solve this I am happy to dig into it. It is rather important and I know you are bu...
- Fri Sep 06, 2019 12:16 am
- Forum: ESP32 Arduino
- Topic: Server versus Client Connect and Disconnect Callbacks
- Replies: 8
- Views: 9341
Server versus Client Connect and Disconnect Callbacks
I have an Adafruit Huzzah32 device. I am writing an app that both acts as a peripheral to allow a mobile app to connect to it and at the same time is able to connect to a device to get data from it. I have the code all working. It includes setting up server callbacks by creating my own class derived...
- Mon Feb 25, 2019 2:29 pm
- Forum: Hardware
- Topic: GPIO to Power a Sensor
- Replies: 3
- Views: 5905
Re: GPIO to Power a Sensor
Thank you. Can you think of any side effects or down sides?
- Sat Feb 23, 2019 8:08 pm
- Forum: Hardware
- Topic: GPIO to Power a Sensor
- Replies: 3
- Views: 5905
GPIO to Power a Sensor
I have a magnetic sensor on my board. Currently it is powered directly by the 3.3v rail. I have found that when I update the firmware using OTA the sensor doesn't work until I power cycle the whole system. I suspect that the magnetic sensor is just in a state that it needs to be reset. I know I coul...
- Thu Jan 24, 2019 5:56 am
- Forum: ESP32 Arduino
- Topic: ESP32 Arduino WebServer and WebSocket
- Replies: 0
- Views: 2174
ESP32 Arduino WebServer and WebSocket
I am trying to get the WebServer and WebSocket to work together. Is there any example of this? I have a Adafruit Huzzah32. I am using wifi as the transport. I have tried a couple different libraries, but none of them seem to do both server pages and WS socket handling on the same port. I can set the...