Search found 8 matches
- Fri Feb 19, 2021 3:25 pm
- Forum: ESP-IDF
- Topic: howto enable -Werror
- Replies: 1
- Views: 3263
howto enable -Werror
Hi, I am trying to enable the -Werror flag in the main component so far without success. I tried the steps suggested here: https://docs.espressif.com/projects/esp-idf/en/v4.1/api-guides/build-system.html#component-configuration The flag is applied, but overridden by some other -Wno-error=... flags t...
- Fri May 29, 2020 9:23 pm
- Forum: General Discussion
- Topic: ESP32 OTA via BLE
- Replies: 25
- Views: 50690
Re: ESP32 OTA via BLE
I just measured. It takes me less than 30 sek to OTA update over BLE with MTU 512 and file size around 950kB. Hi, I am quite interested in this. I just did a very basic test, no optimization at all writing to a gatt characteristic that just discards the data and getting about 1kB/s which seems extr...
- Sun May 03, 2020 1:49 am
- Forum: ESP-IDF
- Topic: bonding with devices which use random BLE addresses
- Replies: 11
- Views: 20977
Re: bonding with devices which use random BLE addresses
Hi @rosenrot ,
I haven't had that problem myself. You could try using a nvs size that is a multiple of 4k to see if the problem goes away. I think the recommended minimum is 12k.
I haven't had that problem myself. You could try using a nvs size that is a multiple of 4k to see if the problem goes away. I think the recommended minimum is 12k.
- Thu Apr 30, 2020 10:11 am
- Forum: ESP-IDF
- Topic: bonding with devices which use random BLE addresses
- Replies: 11
- Views: 20977
Re: bonding with devices which use random BLE addresses
@ESP_Prasad thanks for your response. I will try that and let you know the results. Edit: I've got it working with your suggestions. The important point was to replace ble_hs_util_ensure_addr(0) with ble_hs_pvcy_rpa_config(1) and then set the key exchange flags correctly. Thank you so much, and than...
- Sat Apr 25, 2020 8:21 am
- Forum: ESP-IDF
- Topic: bonding with devices which use random BLE addresses
- Replies: 11
- Views: 20977
Re: bonding with devices which use random BLE addresses
Hi chegewara,
That seems to describe almost exactly my situation. I think for my use case it should be okay to enable RPA for the device itself, so I'll give that a try. Thanks for the link.
abansal22: I'll the approach above first
That seems to describe almost exactly my situation. I think for my use case it should be okay to enable RPA for the device itself, so I'll give that a try. Thanks for the link.
abansal22: I'll the approach above first
- Fri Apr 24, 2020 12:22 pm
- Forum: ESP-IDF
- Topic: bonding with devices which use random BLE addresses
- Replies: 11
- Views: 20977
Re: bonding with devices which use random BLE addresses
Hi abansal22,
I'm using the same version of esp-idf. I think it might just be the Nimble backend.
I'm using the same version of esp-idf. I think it might just be the Nimble backend.
- Thu Apr 23, 2020 2:46 pm
- Forum: ESP-IDF
- Topic: bonding with devices which use random BLE addresses
- Replies: 11
- Views: 20977
Re: bonding with devices which use random BLE addresses
Hi abansal22, Thanks for your reply. I have tried with several applications. "LightBlue", and a custom application written by someone in our company based on react-native-ble. Can you confirm that you are using the Nimble BLE backend and not bluedroid on ESP32? I did the pairing both automatically, ...
- Tue Mar 31, 2020 6:48 pm
- Forum: ESP-IDF
- Topic: bonding with devices which use random BLE addresses
- Replies: 11
- Views: 20977
bonding with devices which use random BLE addresses
Hi, I am using the WROVER-B dev kit and I'm trying to get my application to bond with various devices. The initial bonding works fine (linux, android, ios). The problem comes when I try to reconnect with ios and android. Android manages to connect fine the second time, but in the logs I can see that...