Arduino Portenta H7

Vendor: Arduino
Features: 8MB SDRAM, 16MB Flash, Dual-core processor, USB High Speed Phy, 10/100 Ethernet Phy, CYW43 WiFi/BT Module, DisplayPort over USB-C, 2x80 pin HD connectors
Source on GitHub: stm32/ARDUINO_PORTENTA_H7
More info: Website

Installation instructions

Via dfu-util

This board can programmed via DFU bootloader, using e.g. dfu-util. To enter the DFU bootloader, double tap the reset (blue) button, or you can use machine.bootloader() from the MicroPython REPL.

dfu-util -w -d 2341:035b -a 0 -d 0x8040000 -D firmware.dfu

Or from MicroPython source repository:

make BOARD=ARDUINO_PORTENTA_H7 deploy

Firmware

Nightly builds

v1.18-473-g7883ae413 (2022-05-19) .dfu [.hex]
v1.18-462-g8b201dc4c (2022-05-19) .dfu [.hex]
v1.18-443-gbc42db449 (2022-05-18) .dfu [.hex]
v1.18-441-g761d2f674 (2022-05-18) .dfu [.hex]