Search found 97 matches
- Fri Oct 08, 2021 10:28 pm
- Forum: ESP-IDF
- Topic: Method to retrieve current wifi AP channel
- Replies: 1
- Views: 2454
Re: Method to retrieve current wifi AP channel
found it. esp_err_t esp_wifi_get_channel(uint8_t *primary, wifi_second_chan_t *second)
- Fri Oct 08, 2021 1:20 pm
- Forum: ESP-IDF
- Topic: Method to retrieve current wifi AP channel
- Replies: 1
- Views: 2454
Method to retrieve current wifi AP channel
I need to get the channel of the connected AP. Is this info available without disconnecting then scanning?
- Wed Sep 22, 2021 1:54 pm
- Forum: ESP-IDF
- Topic: Will ESPNOW + WIFI + BLE work simultaneously
- Replies: 8
- Views: 14059
Re: Will ESPNOW + WIFI + BLE work simultaneously
Set wifi mode (esp_wifi_set_mode) to WIFI_MODE_APSTA from WIFI_MODE_STA. This resulted in the error going away and seems like espnow packet loss has gone away. So all 3 services are now running simultaneously.
Haven't looked at the ramifications of making this change yet.f
Haven't looked at the ramifications of making this change yet.f
- Wed Sep 22, 2021 12:45 pm
- Forum: ESP-IDF
- Topic: Will ESPNOW + WIFI + BLE work simultaneously
- Replies: 8
- Views: 14059
Will ESPNOW + WIFI + BLE work simultaneously
I have an application with multiple ESP32's connected with ESPNOW to a master device that also connects to wifi. This all works great. I am now trying to add BLE functionality to the mix (for all devices). In the wifi + espnow setup, esp_wifi_set_ps is set to WIFI_PS_NONE. When I remove this, most o...
- Sat Sep 18, 2021 12:30 am
- Forum: ESP-IDF
- Topic: Will ESPNOW work with WIFI simultaneously
- Replies: 5
- Views: 8045
Re: Will ESPNOW work with WIFI simultaneously
this ended up working pretty well and is very stable. I find the channel of the wifi ap then broadcast a message to all channels indicating which channel will be used for espnow connection (same channel as wifi ap) and each slave device then sets its channel to this.
- Fri Aug 27, 2021 9:49 pm
- Forum: ESP-IDF
- Topic: Will ESPNOW work with WIFI simultaneously
- Replies: 5
- Views: 8045
Re: Will ESPNOW work with WIFI simultaneously
thanks, I've managed to get it to work and it seems stable. The system includes multiple esp32's sending data to a 'master' using espnow. The master is connected to wifi. I need to dynamically set the channel based on the wifi network that I connect to. This seems to work fine also. The master and s...
- Mon Aug 23, 2021 3:06 pm
- Forum: ESP-IDF
- Topic: Will ESPNOW work with WIFI simultaneously
- Replies: 5
- Views: 8045
Will ESPNOW work with WIFI simultaneously
Haven't been able to find any definitive info that espnow and wifi will work together. Passing data between esp32's seems to work well using espnow. But I also need access to the data via web. I know that I can probably cobble something together but I need a robust solution. Is the technology capabl...
- Fri Aug 06, 2021 3:21 pm
- Forum: ESP-IDF
- Topic: very angry, "esp_wifi_set_config cannot convert 'esp_interface_t' to 'wifi_interface_t'"
- Replies: 3
- Views: 7374
Re: very angry, "esp_wifi_set_config cannot convert 'esp_interface_t' to 'wifi_interface_t'"
Has the problem been fixed for you? I just updated to the latest master branch but still receiving the error
- Mon Jun 07, 2021 11:13 pm
- Forum: ESP-IDF
- Topic: Can't change current partition running
- Replies: 4
- Views: 4220
- Mon Jun 07, 2021 10:20 pm
- Forum: ESP-IDF
- Topic: Can't change current partition running
- Replies: 4
- Views: 4220
Re: Can't change current partition running
If I have 2 ota partitions defined and no factory partition, does this still work.
I feel like I should know this but haven't found the right docs. Do you have a link that would describe?
I feel like I should know this but haven't found the right docs. Do you have a link that would describe?