Good afternoon, I am using an Esp32-S3-DevKit-C-1 kit in order to test the flash encryption methods. So, I have configured a project using flash encryption set in Development mode with a random key generated by the chip itself. The project has been compiled and downloaded in the DevKit-C-1. Everythi...

Moreover, in this configuration, how are organized the samples/bytes in the output buffer when
we are calling the adc_continuous_read method.

Because we have 2 channels, are the bytes interlaced in the output buffer ??

Best regards,

Good afternoon, I am working with an Esp32S3 and at the moment, I am using the ADC1 module in continuous mode in order to read samples on one channel only (Channel 7). The configuration is the following : esp_err_t AdMeasureInit; adc_continuous_handle_t AdcHandle; adc_channel_t channel[1] = {ADC_CHA...

Good afternoon, I am working on a firmware running on an Esp32S3. I have 3 partitions that are "referenced" using Virtual FileSystem component and a FileSystem is mounted on each partition. Using VFS, is there a way to determine the amount of free memory (In bytes) and the amount of used memory (In ...

Good afternoon, I would like to change some bytes of the OTA partition where my firmware is running in order to create a CRC problem. The goal would be to detect this CRC problem using the function esp_partition_get_sha256. Unfortunately, when I try to write some bytes of the current OTA partition u...

Good morning, thank you for your answer. Do you think that in development mode, user has the possibility to reflash encrypted and nonencrypted FW unlimitedly ? Especially in the case where non encrypted FW is reflashed directly into the FLASH memory ? In release mode, does this mean that you can jus...

Good afternoon, I have a question concerning the Flash Encryption process running under the Esp32S3. I don't understand exactly the difference between the Development Mode and the Release Mode because of the following sentences : 1) For Development Mode, the firmware bootloader allows the UART bootl...

The problem was the ESP-IDF version.
Using the 5.3 Release solve the problem.

Thank you !

Do you have other ideas please ? When I install the driver, I define the tx and rx buffer size to 256 bytes. (This is not 64 bytes but it worked before). Do you think 64 is the max size I should define ?? When I send datas to the usb_jtag driver do you think I should always but 64 as tx size when I ...

Ok, what is strange is that two weeks ago, printing on the console using usb_jtag_write worked properly. Now, I try with the ESP-IDF 5.1.4 and it dos not work. I have also tried with the 5.2.0 and 5.2.1 version and the result is the same. I don't understand what has changed since two weeks ago. Best...