Please see discussion from https://esp32.com/viewtopic.php?f=13&t=30474

I just saw that. It's still not clear to me how I should configure idf for that.
Or am I supposed to directly deal with the efuses ?

The intent is to have the ESP32s encrypted with pregenerated keys in Release Mode but still have the ability to flash it over serial.

The `encrypted-app-flash` command demands that CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT should be enabled. Is it possible to make that work ? Alternatively ...

I believe you can check the ip address of the client and respond likewise.

I am trying to use latest espressif/esp-dsp with latest idf, but can't compile because of warning.

I tried idf_build_set_property(COMPILE_OPTIONS "-Wno-error" APPEND) but it does not seem to affect the dsp component.



/project/managed_components/espressif__esp-dsp/modules/math/sqrt/float/dsps ...

Additionally, is S3 WROOM 2 a separate product line, or like 2nd generation of S3 WROOM ?

Hi,
The ESP32 S3 seems to be in mass production according to the ESP Product Selector, but the datasheet still has "Preliminary" watermark on it. Is it safe to assume the preliminary datasheet is good for the mass production ESP32 S3 ?

The example code does not setup an access point with a long range ESPNOW client. So no, does not work.

Did you figure it out? I am using IDF v4.4 and in the same situation.

static QueueHandle_t uart0_queue;
uart_config_t uart_config = {
.baud_rate = 115200,
.data_bits = UART_DATA_8_BITS,
.parity = UART_PARITY_DISABLE,
.stop_bits = UART_STOP_BITS_1,
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE
};
// Install UART driver, and get the queue.
uart_driver_install(UART ...

I haven't checked the differences yet, but I found a different example at https://github.com/espressif/esp-idf/tr ... pos_client which works. Thanks again. This is more seamless than what I was planning upon.

Might not be helpful, as not a direct answer, but if you use the module in PPPos mode you can keep the TLS stack and certs all centralized in ESP firmware and don't have to worry about sending/duplicating certs in the GSM module.

There is an example for this in the IDF, but I personally had to ...