C, C++ are my preferred programming languages. I have designed and developed firmware for many Micro controllers and DSP's, some of these include 1.) Microchip: PIC12, PIC16, PIC18 and PIC32 parts, 2.) Atmel: MEGA8, MEGA32, Tiny8 3.) TI: TMS320, MSP430 4.) ST: 166, 167 5.) Hotex 6.) Raspberry PI(Linux operating system) others 6.)