File list (Check if you may need any files):
GY-271三轴电子指南针资料\GY-271-SCH.jpg
........................\与单片机通信程序\AVR_HMC5883L-GY271\1602.h
........................\................\..................\AVR_GY-27.c
........................\................\..................\AVR_GY-27.cof
........................\................\..................\AVR_GY-27.dbg
........................\................\..................\AVR_GY-27.dp2
........................\................\..................\AVR_GY-27.hex
........................\................\..................\AVR_GY-27.lis
........................\................\..................\AVR_GY-27.lk
........................\................\..................\AVR_GY-27.lst
........................\................\..................\AVR_GY-27.mak
........................\................\..................\AVR_GY-27.mp
........................\................\..................\AVR_GY-27.o
........................\................\..................\AVR_GY-27.prj
........................\................\..................\AVR_GY-27.s
........................\................\..................\AVR_GY-27.SRC
........................\................\..................\AVR_GY-27._c
........................\................\..................\delay.h
........................\................\..................\i2c.h
........................\................\..................\i2c._h
........................\................\STC51_HMC5883L-GY271\GY-27-HMC5883 STC IIC测试程序.C
........................\................\....................\STC-GY-27A接线图.pdf
........................\................\....................\STC-GY-27接线图.pdf
........................\................\....................\51单片机串口输出.txt
........................\................\Arduino-GY-271\HMC5883L\HMC5883_example_code\HMC5883_example_code.pde
........................\相关数据手册\HMC5843-C.pdf
........................\............\HMC5843.txt
........................\............\HMC5883L.pdf
........................\............\HMC5883L.txt
........................\............\HMC5883L中文规格书.pdf
........................\GY-271.JPG
........................\尺寸图.jpg
........................\与单片机通信程序\Arduino-GY-271\HMC5883L\HMC5883_example_code
........................\................\..............\HMC5883L
........................\................\AVR_HMC5883L-GY271
........................\................\STC51_HMC5883L-GY271
........................\................\Arduino-GY-271
........................\与单片机通信程序
........................\相关数据手册
GY-271三轴电子指南针资料