Custom FLASH memory programmer
Description:
- 49F FLASH memory programming (popular BIOS chip)
- low-level programming protocol defined by microcontroller firmware
- simple PC software: data streaming + some commands
- hardware: ATmega32@4MHz, USART-RS232 converter.
Programming speed is really slow - I used low speed RS232 connection, also data transmitted from PC to microcontroller is redundant.
Here is actual (not maintained since March 2005) software package. Compilers used: avr-gcc, LabWindows. PC application requires some runtime libraries, search National Instruments website for CVI runtime engine. You can download it after registering.
Photos: