@felmue
yeah, you are right. On the M5Stack Grey there is no wiring between the pins. Could you provide some images of the board where one can see how you did the soldering? time to rip my m5stack grey open and do some soldering too :)
For the next version of the M5Stack there has definitelyto be a wiring between the IMU (mpu9250) and a pin like 35!!
Hey,
Is there any way to find out which sensor my M5Stack Grey has?
Do I have a M5Stack Grey with a built-in MPU9250 or MPU6886?
Is there a piece of code that could just print out all built-in chips?
Not yet, but I will invest tomorrow the whole day and try to get his example working on the GREY.
I have the problem that the GREY just restarts on its own every few seconds. Looks like the GPIO35 is always triggering the wake up call from deep sleep.
Hey, did you have any success and got it to work?
Would be awesome if you coulde provide an update.
greetings
Is this even technically possible with the M5Stack Grey?
hey @davesee
I have the latest version of the M5Stack gray, but the board also reads 2018.3. I am going to try out your code that you used for M5StickC on my M5Stack Gray with PlatformIO.
I will report back how it went. All I want is a wake up on movement :). The same thing you got running on your M5StickC.
Yes it is installed and all the IMU examples work. Deep sleep wake up with timer or button press works too.
But I need to go into deep sleep and wake up when the M5Stack is moved. That would be awesome!
Hey davesee,
do you think that your code could be easily changed so your example could work on a M5Stack Grey?
I want the M5Stack Grey to be in deep sleep and when it's moved (movement should be detected by the IMU) it should wake up.
greetings
Hey,
Is there any example that shows how to go into deep sleep with the m5stack grey and wake up on pick up or movement? The IMU MPU6886 should detect, while in deep sleep, the motion and wake up the m5stack grey.
I have seen there is an example https://community.m5stack.com/topic/2039/wake-up-on-pick-up for the M5StickC, but I would need it for the M5Stack Grey.