Easy-Downloader V1.1 with SDCC using AT89C2051

Complete schematic, orcad pcb layout of Easy-Downloader V1.1 and modified firmware with sdcc. I am very happy to use sdcc for writing firmware of my project. The compiled code is very compact and nice. After I succeeded writing a new firmware of xtimer and Easy-downloader V1.1 with sdcc. I cannot stop preparing a new page

Easy-Downloader V1.1 with SDCC using AT89C2051 is a post from: ATMega32 AVR