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ESP32 (view source)

Revision as of 12:19, 1 August 2020

141 bytes removed ,  3 years ago
→‎Installation
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= Installation =
 
Download the firmware:
http://micropython.org/download/esp32/
 
*The followingNon-SPIRAM filesfirmware arewill dailywork firmwareon forany ESP32-based boardsboard, withwhereas separateSPIRAM enabled firmware forwill only work on boards with and4MiB withoutof external SPIRAMpSRAM.
* Firmware built with ESP-IDF v3.x, withhas support for BLE, LAN and PPP:.▼
*Non-SPIRAM firmware will work on any board, whereas SPIRAM enabled firmware will only work on boards with 4MiB of external pSRAM.
* Firmware built with ESP-IDF v4.x, withhas support for BLE, but no LAN or PPP:.▼
* If in doubt use v3.x.
 
Flashing the Firmware:
*Firmware is provided using either ESP-IDF v3.x or v4.x. If in doubt use v3.x.
esptool.py --chip esp32 --port /dev/ttyUSB0 erase_flash▼
 
esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 460800 write_flash -z 0x1000 esp32-20190125idf4-20191220-v1.1012.bin▼
▲*Firmware built with ESP-IDF v3.x, with support for BLE, LAN and PPP:
 
▲*Firmware built with ESP-IDF v4.x, with support for BLE, but no LAN or PPP:
 
 
 
 
▲esptool.py --chip esp32 --port /dev/ttyUSB0 erase_flash
▲esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 460800 write_flash -z 0x1000 esp32-20190125-v1.10.bin
 
 
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