File list (Check if you may need any files):
STC51_HMC5883L\GY-27-HMC5883 STC IIC测试程序.C
..............\GY-27-HMC5883 STC IIC测试程序.LST
..............\GY-27-HMC5883 STC IIC测试程序.OBJ
..............\STARTUP.A51
..............\STARTUP.LST
..............\STARTUP.OBJ
..............\STC-GY-27A接线图.pdf
..............\STC-GY-27接线图.pdf
..............\STC51_HMC5883L-GY27
..............\STC51_HMC5883L-GY27.hex
..............\STC51_HMC5883L-GY27.lnp
..............\STC51_HMC5883L-GY27.M51
..............\STC51_HMC5883L-GY27.plg
..............\STC51_HMC5883L-GY27.uvopt
..............\STC51_HMC5883L-GY27.uvproj
..............\STC51_HMC5883L-GY27_uvopt.bak
..............\STC51_HMC5883L-GY27_uvproj.bak
STC51_HMC5883L