I am using SPIFFS on ESP32-S3 with a 27 MB(Total flash size 32 MB) partition for sensor data logging.

Implementation:

* Sensor data recorded every 2 seconds
* Buffered in RAM
* Buffer flushed to CSV file every 50 seconds
* One file per day
* Oldest file deleted after 30 days
* Using normal fopen ...

Hi
Could anybody tell me how to free DNS result. I'm using following code and I only get the result for the first time. Subsequent call returns from local host list and doesn't query DNS server to check internet connection and when I turn off my router's WiFi it tells me there is an internet ...

If you are using cJSON_Print(), it can cause this issue

Hello,

Has anybody ever tried to measure the maximum capacity of an esp32c3 in terms of interfacing multiple peripherals with it, If yes what are the common issues faced, or some wired issues faced?

I have tried to use BLE, Wi-Fi, UARTs, Ethernet via SPI, I2C, WebSocket, OTA over BLE, all together ...

Hello,

Have anybody try to flash the binary files using any external jtag connector. Previously I have tried to debug using it but Now I want to flash application binaries into a fresh board.

I am using ESP32C3 board and Jlink EDU( Segger ) V-11.

I am getting the following output when I am ...

Hi,
My setup is:
ESP-IDF v4.4.1,
Eclipse environment,
Board: LilyGo with modem SIM7000G

My goal is to implement PPPoS library (using the built-in example "pppos_client" from ESP-IDF) connect to internet on 4G (LTE) network, and run AWS-IOT application.

Initially this example offers working ...

Hello Everyone,

I have a customized ESP32c3 board, I am using UART1 for communication purpose with another module.

In this arrangement when I am flashing the code and observing logs on USB_SERIAL_JTAG_PORT there seems no activity and when I reset the MCU I start getting logs and they start with ...

I want to use UART for other communication purposes and along with it not allow anyone to erase it through UART using commands, so I was wondering if I can disable that particular command.

Hello,
I am working on ESP32c3 dev kit and wondering that if flash erase can be disabled or not. I found sources and according to them we can disable flash erase by disabling UART download mode, but if I do not want to disable this feature can I explicitly disable only the erase functionality ...

Hello @RathiSonika,
Thank you for the response, the issue was solved turns out that while debugging the issue previously I changed values of following macros SPI2_IOMUX_PIN_NUM_MOSI and SPI2_IOMUX_PIN_NUM_MISO in driver itself which I should not do, but when I reverted it to original values it ...