GY-87 , reading from Hmc5883L using I2Chttps://devzone.nordicsemi.com/f/nordic-q-a/22931/gy-87-reading-from-hmc5883l-using-i2chi i m using nrf52832 for detection acceleration , angular speed and detection of magetic field with GY-87 ( MPU 6050 and Hmc5883). in fact i wrote a program that read only magnetic sensor only. but i didnt succeed to recover value by i2c. this is myen-USTelligent Community 13Thu, 22 Jun 2017 06:46:59 GMTRE: GY-87 , reading from Hmc5883L using I2Chttps://devzone.nordicsemi.com/thread/90204?ContentTypeID=1Thu, 22 Jun 2017 06:46:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8ca5bb89-0295-4ac8-a477-dfbf8c0282d2FormerMember<p>An updated question has been posted <a href="https://devzone.nordicsemi.com/question/153280/twi-mpu650-hmc5883l/">here</a>, I will close this one.</p><div style="clear:both;"></div>RE: GY-87 , reading from Hmc5883L using I2Chttps://devzone.nordicsemi.com/thread/90206?ContentTypeID=1Wed, 21 Jun 2017 09:39:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:57661f39-c073-4f7a-8e7b-90984f0d16a6omar <p>I don&#39;t find HMC5883L adress. I try to set bypass for gy-87 but I can&#39;t succeed to do it. any help proposed. mpu_int_pin_cfg_t bypass_config; err_code = nrf_drv_mpu_read_registers(MPU_REG_INT_PIN_CFG, (uint8_t *)&amp;bypass_config, 1);</p> <p>// Set I2C bypass enable bit to be able to communicate with magnetometer via I2C bypass_config.i2c_bypass_en = 1; // Write config value back to MPU config register err_code = mpu_int_cfg_pin(&amp;bypass_config);</p><div style="clear:both;"></div>RE: GY-87 , reading from Hmc5883L using I2Chttps://devzone.nordicsemi.com/thread/90205?ContentTypeID=1Wed, 21 Jun 2017 08:40:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a66fc621-547f-419f-ba90-afac332241cdFormerMember<p>Could you test the <a href="http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v13.0.0%2Ftwi_scanner_example.html&amp;cp=4_0_0_4_4_35">TWI scanner example</a> and check if it finds the correct address of your device?</p><div style="clear:both;"></div>