u need a mediator between | Microcontroller › 8051 › What is the role of the microcontroller placed on the programmer. › u need a mediator between December 11, 2016 at 7:16 pm #14264 Ashutosh BhattParticipant u need a mediator between host device (your micro controller for application) and your PC/laptop. it sets up the protocol between these two devices and downloads HEX file from PC into internal FLASH of your micro controller
