Custom STM32 DEV board.. w/ on board ST-link.. illegal?
I want to make my own development board based on Stm32 but I want to have just one USB port , that when I plug it into my PC i can use something like Kiel to upload my firmware.. and not have to open up another application to up load through boot-loader.
I am assuming throwing in an onboard ST-link would be illegal since I have to somehow get the firmware since I don think they freely give out the St-link firmware...
Is there another debugging interface I can use free that both the chip and the IDE support...like DAP? again I NEED to have the firmware for the interface so I can actually upload it to another Stm32 which would be used as on-board programmer.
I have seen people make their own st-link but it requires taking the stm32 off a real or fake st-link dongle..
