Use STM32F407 high performance microcontrollers to easily develop applications featuring audio

how to feed the STM32F4 BY BATTERY

04 May 2016

how to feed the STM32F4 BY BATTERY HelloI work on the disco STM32F4I want to power it with battery I had the idea of buying a 5v USB output Powerbank battery and when I plug his walk not ready LED mini usb flash of the STM but my program is not running.I really need an idea to be able to feed without using the USB port on my computer.Thank you.Small note: it is not easy to post on this forumIts took me over 30 mini,

02 Mar 2017

just update the STfirmware to the latest version

04 Jun 2017

stm32cube v1.0 version 4.21.0 firmware package for family STM32F4 1.16.0

aoday mohamad wrote:

just update the STfirmware to the latest version

Your decision does not work!

16 Feb 2018

Check the RST and BOOT pin's level,according to datasheet.

12 Oct 2019

It can't be achieve,i have tried it,but except have a ST-link on it