基于89C51的HMC5883L磁力计传感器的控制程序-89C51-based control program of HMC5883L magnetometer sensor

罗盘模块HMC5883L驱动程序。通过I2C接口和单片机通信 ，可准确读出和北极的夹角。-A compass module HMC5883L driver.Through the I2C interface and the single chip microcomputer communication, can accurately read and Angle of the arctic.

应用于Stm32f103zet6的HMC5883l测试程序，库函数版(HMC5883l test procedures used in Stm32f103zet6, library function version)

基于stm32f103的地磁模块HMC5883L(Geomagnetic module HMC5883L)