| .. _m5stack_core2_ext: |
| |
| M5Stack-Core2 base shield |
| #################################### |
| |
| Overview |
| ******** |
| |
| `M5Stack-Core2`_ comes with a base shield that is connected to the M5Stack |
| extension connector. It features an MPU6886 6-axis motion tracker (6DOF IMU) |
| and a SPM1423 microphone. |
| |
| .. figure:: img/m5stack_core2_ext.webp |
| :align: center |
| :alt: M5Stack-Core2-EXT |
| :width: 400 px |
| |
| M5Stack-Core2-Extension module |
| |
| .. note:: |
| The SPM1423 microphone functionality is not implemented yet. |
| |
| Pins Assignments |
| ================ |
| |
| +----------------------+--------------+ |
| | Shield Connector Pin | Function | |
| +======================+==============+ |
| | 0 | GND | |
| +----------------------+--------------+ |
| | 11 | 3.3V | |
| +----------------------+--------------+ |
| | 16 | I2C - intSDA | |
| +----------------------+--------------+ |
| | 17 | I2C - intSCL | |
| +----------------------+--------------+ |
| |
| Programming |
| *********** |
| |
| Set ``-DSHIELD=m5stack_core2_ext`` when you invoke ``west build``. |
| For example: |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/sensor/mpu6050 |
| :board: m5stack_core2/esp32/procpu |
| :shield: m5stack_core2_ext |
| :goals: build |
| |
| References |
| ********** |
| |
| .. target-notes:: |
| |
| .. _M5Stack-Core2: |
| https://docs.m5stack.com/en/core/core2 |
