MMA7455 acceleration sensor with the AVR chip connection source code integrity, and can be used directly.
File list:
7455 avr
.......\default
.......\.......\dep
.......\.......\...\7455.o.d
.......\.......\7455.eep
.......\.......\7455.elf
.......\.......\7455.hex
.......\.......\7455.lss
.......\.......\7455.map
.......\.......\7455.o
.......\.......\Makefile
.......\7455.aps
.......\7455.c
.......\7455.c.bak
.......\7455.c.bak.bak
.......\twi.h
.......\twi.h.bak
.......\twi.h.bak.bak
.......\usart.h