ESP32 Boot Mode (SPI Boot Flash, UART0 Download, SDIO Slave Download)

[hydrabus]

Hi everyone,

Espressif can you check if the ESP32 Boot Mode is correct ? (it is extracted from different document / source code)
Sources:

• esp32-devkitc_getting_started_guide_en.pdf

• esp_wroom_32_datasheet_en.pdf => Table 4: Strapping Pins

• esp32_datasheet_en_0-1.pdf => §2.4 Strapping Pins

• https://www.sparkfun.com/news/2017

• https://github.com/espressif/esp-idf/bl ... oot_mode.h

ESP32_Boot_Mode_WorkInProgress_21Sep2016.png (21.81 KiB) Viewed 12013 times

Any feedback is welcome especially for SDIO Slave Download Mode V2 & SDIO Slave Download Mode V1.1
If you have more details on those mode it will be great too

[ESP_igrr]

I think this information is available from ESP32 Pin List document:

http://espressif.com/sites/default/file ... ist_en.pdf