Hi I am a fleding embedded system engineer trying new ways to develop a process( Flashing) in my company,
My company's senior software has designed a control box which has an option of DFU, currently, I can update the software through bluetooth after pairing but only one device at a time. is there any products/ procedure through which I can update the firmware to multiple devices at the same time? Being said, I do not prefer to contact my senior engineer to change something which is already existing.
Device : NRF51422.
