This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

External MCU flashing over BLE using nRF52840

flogui over 5 years ago

Hi,

I have a STM32 MCU and I want to flash this MCU by using an nRF52840. The two chips will be connected by UART.

From where I need to start, and what is the most easiest way to do this ?

In resume, I want : PC/Phone <-BLE-> nRF52840 <-UART-> STM32.

My binary file is about 250Ko.

Thank you in advance for your answer.

Florian