XIAO MG24 I2C support

[Wojtek_B]

Hi, Anyone used I2C on Xiao MG24? The same simple sketch worked on XIAO NRF version but unfortunately failed on MG24. Are there any known bugs in XIAO MG? I am using Arduino platform.

[PJ_Glasso]

Hi there,

So Check this thread, there were some early issues but AFAIK it’s all sorted now.

Xiao MG24 Sense onboard gyroscope

Hi there, As Luck would have it , Seeed Engineers @Chunchun put up an updated LIB for it and Updated the Wiki page too, I can confirm the 100% function of it. So no need for Shenanigans … Thanks Seeed HTH GL PJ Mark it as the solution so others can find it too.

HTH
GL PJ

[ahsrabrifat]

@Wojtek_B

Hi, Anyone used I2C on Xiao MG24? The same simple sketch worked on XIAO NRF version but unfortunately failed on MG24. Are there any known bugs in XIAO MG? I am using Arduino platform.

For boards like the XIAO MG24 Sense, the onboard IMU might require enabling a specific GPIO pin (e.g., PD05) to power the sensor. Additionally, using the FlexWire library instead of the standard Wire library has been effective in some cases.

Xiao MG24 Sense onboard gyroscope

Hi everyone, I recently started working with the Xiao MG24 Sense board, which features an onboard gyroscope. However, I couldn’t find any examples or documentation on the Seeed Getting Started page regarding how to interface with this sensor. Does anyone have experience with accessing the gyroscope on this board? Specifically, I’m looking for guidance on: Example code or libraries compatible with this setup. Any pointers or resources would be greatly appreciated! Thanks in advance!

XIAO problems with wire-library

Dear All I just got some new XIAO’s and the blink examples works fine. I would like to use the I2C interface. Hence as a first step I downloaded the “standard” I2C-Scanner program. I was astonished, the XIAO tells me that he has a I2C decive on all addresses regardless whether nothing at all is connected or if there is a real device. I used the I2C scanner and the device on several other arduino alternatives and never had any problem. It seems as the Wire.endTransmission() is always returning 0…