Search found 1365 matches
- Fri Dec 28, 2018 6:31 pm
- Forum: ESP-IDF
- Topic: Setting wifi configuration
- Replies: 20
- Views: 25318
Re: Setting wifi configuration
Since by default Wi-Fi configuration is stored into flash, you may want to call esp_wifi_set_storage function with WIFI_STORAGE_RAM argument. In this case configuration will not be saved in flash, and flash lifetime will not be affected. Hi, We are storing WiFi configurations into flash memory as p...
- Fri Dec 28, 2018 6:26 pm
- Forum: ESP-IDF
- Topic: ESP32 OTA with encrypted firmware
- Replies: 3
- Views: 5096
Re: ESP32 OTA with encrypted firmware
https://docs.espressif.com/projects/esp-idf/en/latest/security/flash-encryption.html In ESP document for flash encryption i found OTA updates to encrypted partitions will automatically write encrypted, as long as the esp_partition_write function is used. And in esp_ota_write we use esp_partition_wr...
- Fri Dec 28, 2018 6:17 pm
- Forum: ESP-IDF
- Topic: Is SPIFFS limited in size?
- Replies: 3
- Views: 12862
Re: Is SPIFFS limited in size?
I've used 14 MB SPIFFS (on WROVER with 16MB Flash) without issues. Well darn, that leaves me with a mystery. All I did was change the file name to point to my other partition and it wrote fine. On the failing partition it writes 128 bytes (out of 80044) and fails to write with errno set to 28. But ...
- Fri Dec 28, 2018 6:10 pm
- Forum: ESP-IDF
- Topic: ESP32 UART reading problem
- Replies: 1
- Views: 2360
Re: ESP32 UART reading problem
hi, i am having difficulty reading values from uart, when is use Serial.read() from arduino ide i am getting the correct values but when i use uart_read_bytes using eclipse it did not give correct values. the source sending the values is same. Hi, Would you please provide few more details with step...
- Fri Dec 28, 2018 6:04 pm
- Forum: ESP-IDF
- Topic: Wifi signal power.
- Replies: 7
- Views: 7196
- Thu Dec 20, 2018 12:31 pm
- Forum: ESP-IDF
- Topic: Wifi signal power.
- Replies: 7
- Views: 7196
- Thu Dec 20, 2018 8:05 am
- Forum: ESP-IDF
- Topic: issue while using NVS and SoftAP
- Replies: 5
- Views: 6522
Re: issue while using NVS and SoftAP
Hi, We have already test AP, STA and AP+STA with NVS as well into ESP32 IDF 3.0 and 3.1 Stable Release but didn't find any issue like you are facing right now. Would you please use default example provided with IDF to make sure like it is working fine with that or not? Also as i have suggested earl...
- Wed Dec 19, 2018 5:18 pm
- Forum: ESP-IDF
- Topic: Wifi signal power.
- Replies: 7
- Views: 7196
- Tue Dec 18, 2018 1:40 pm
- Forum: ESP-IDF
- Topic: ESP performance and cache
- Replies: 3
- Views: 12383
Re: ESP performance and cache
Hi, Thanks for your full answer. 4) External FLASH (& webserver) Around 3.5 MB of webpages. I have scope to reduce. Bootstrap was added but we don't really need it. The server itself will be quite small. The usual stuff, websockets & CGI. I thought SPIFFS as the compile & upload process seemed smoo...
- Tue Dec 18, 2018 5:45 am
- Forum: ESP-IDF
- Topic: issue while using NVS and SoftAP
- Replies: 5
- Views: 6522
Re: issue while using NVS and SoftAP
Hi, Did you check WiFi connectivity issue after disabling NVS code? Because there is no any connection between WiFi connectivity and NVS code though WiFi is using NVS for WiFi configuration. So, I don't think that configuration are overrides with your NVS code. Would you please check with direct fl...