I will see if it can solve my problem, thanks for your help ! I will follow the github issue.
I've recently received the m5stack "limited" with battery and mpu9250.
I want to use mpu9250 to get heading (0 to 360 degres from earth north).
I've run the sample code "MPU9250BasicAHRS.ino" without much problems, but values are very stranges.
If my understanding is good, the yaw is the heading. Pitch and roll seem ok but only if I start the m5stack on a plate surface. So I think there is a calibration problem somewhere.
This sample seem to be based on https://github.com/kriswiner/MPU9250/blob/master/MPU9250BasicAHRS.ino (and the lib too). I think base the lib on the t3 version will be better, but it have to work with the standard version.
Do you think what is wrong ? Is it possible to calibrate better and to save the calibration ? (or have I a bad interpretation of Yaw ?).
与 M5Stack Community 的连接断开，我们正在尝试重连，请耐心等待