stm32Cube programmer

It is very easy to code your STM32F7-Discovery with the softeware for THE DANISH KEYER

Here you can find the software you need https://www.st.com/en/development-tools/stm32cubeprog.html

When you have installed the software go to the FILE - OPEN and open the HEX file you find on http://oz1jhm.dk/content/programcode

Remember to go to EL External Loaders and chose the N25Q128A_STM32F746G-DISSCO and to set MODE and RESET MODE

Now you push COnnect and download and then it program your keyer ...