This problem is mostly related to when you communicated over UART with external device being master and ESP being slave. The fix is simple you need to reset master statemachine if your slave communicating over UART. or Master to provide interface to reset the statemachine at the time of boot up.. ot...

I found the issue, there are multiple issue i had seen while downloading from cloud. 1. The example project need some file which is stored on cloud with public permission 2. It may need to ca-cert.pem to access private cloud 3. You may run into buffer issues, if the file is not public, refer to foll...

hi, I am trying to run the https://github.com/espressif/esp-idf/tree/master/examples/system/ota/advanced_https_ota sample code to test the OTA over HTTPS, instead of web server I am using S3 bucket. When i configure like below, esp_http_client_config_t config = { .url = S3_BUCKET_ADDR, // AWS s3 add...

I came across issue of UART_BUFFER_FULL while soft reboot. This issue is not seen in hard reset (unplug cable). I have tried option of Uart flush, reseting queue, I still see this problem. I also tried adding delay at the beginning of boot. Do you have suggestion, where to look into or any documenta...