m5stack / m5cores3

M5CoreS3 Arduino Library

M5CoreS3 Library

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• For the Detailed documentation of CoreS3, please Click here

Depend Libraries:

• M5GFX
• M5Unified

Description

CoreS3 is the third generation of the M5Stack development kit series, its core master adopts the ESP32-S3 solution, dual-core Xtensa LX7 processor, the main frequency is240MHz, comes with 'WiFifunction, and the onboard 16MFLASHand 8M-PSRAM; It can download the programthrough the TYPE-C interface, support OTG and CDCfunctions, and facilitate external USB devices and flashing firmware; The front is equipped with a 2.0-inch capacitive touch IPS screen, and the panel is made of high-strength glass material; A 30w pixel camera GC0308 is built into the bottom of the screen, with proximity sensor LTR-553ALS-WA; The power supply part adopts AXP2101 power management corechip and 4-way power flow control loop, and the overall adopts low power consumption design; On-board 6-axis attitude sensor BMI270 and magnetometer BMM150; On-board TF-card (microSD) card slot; On-board BM8563 RTC chip, providing accurate timing and sleep-timer wake-up function; In terms of sound output, it adopts high-fidelity 16bits-I2S power amplifier chip AW88298, and the fuselage has a built-in 1w speaker; In terms of sound input, ES7210 audio decoding chip + dual microphone input is adopted; On the side of the fuselage, there is a independent power button and restart (RST) button, self-built delay circuit, long press the reset button to enter the program download mode. The CoreS3 set comes with a DinBase Base by default, which is convenient for Din rail, wall and screw fixing; It can be powered by external DC 12V (support 9~24V) or internal 500mAh lithium battery; DinBase reserves multiple proto locations for users to DIY. This finished product is suitable for scenarios such as Internet of Things development, various DIY project development, smart home control system and industrial automation control system.

Power on and off operation:
Power on: Click the left power button
shut down: Long press the left power button for 6 seconds
reset: Click the bottom RST button

Features

• Developed based on ESP32, support WiFi @16M Flash, 8M PSRAM
• Built-in camera, proximity sensor, speaker, power indicator, RTC, I2S amplifier, dual microphone, condenser touch screen, power button, reset button, gyroscope
• TF card slot
• High-strength glass
• Support OTG and CDC functions
• AXP2101 power management, low power design
• Supported programming platforms: Arduino, UIFlow

PlatformIO Compilation

Compilation File

Start with Board Support Package

To speed up prototyping on some development boards, you can use Board Support Packages (BSPs), which makes initialization of a particular board as easy as few function calls.

A BSP typically supports all of the hardware components provided on development board. Apart from the pinout definition and initialization functions, a BSP ships with drivers for the external components such as sensors, displays, audio codecs etc.

The BSPs are distributed via IDF Component Manager, so they can be found in IDF Component Registry.

Here is an example of how to add M5CoreS3 BSP to your project:

idf.py add-dependency m5stack_core_s3

More examples of BSP usage can be found in BSP examples folder.

M5CoreS3 M-BUS Schematic diagram

Schematic

• Complete schematic pdf

More Information

Arduino IDE Development: Click Here

m5cores3's Issues

Built-in battery is not charging

IMU Error

In file included from /Users/x/Documents/Arduino/libraries/M5CoreS3/src/M5CoreS3.h:16,
from /Users/x/Documents/DATA 27 May 2023/Arduino/M5_2/M5_2.ino:1:
/Users/x/Documents/Arduino/libraries/M5CoreS3/src/utility/I2C_IMU.h:6:10: fatal error: BMI270_Sensor.h: No such file or directory
#include "BMI270_Sensor.h"
^~~~~~~~~~~~~~~~~
compilation terminated.

exit status 1

Compilation error: exit status 1

Sample request: source code of the M5CoreS3 factory firmware

Overview

The application demo or Factory firmware of this new M5CoreS3 is really nice, awesome job guys. Maybe is possible have it? Thanks in advance.

No WLAN and HTTP support in Arduino library?

Describe the bug

May I know why no WLAN and HTTP support in Arduino library?

To reproduce

no related functions and library in IDE

Expected behavior

Should have HTTP function in IDE

Screenshots

No response

Environment

• OS:
• IDE &IDE Version:
• Repository Version:

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

WIFI basic HTTP Client #if with no expression

I got got compilation error for WIFI basic HTTPClient example
Local\Arduino15\packages\esp32\hardware\esp32\2.0.11/tools/sdk/esp32c3/include/hal/include/hal/i2c_types.h:85:28: error: #if with no expression
#if CONFIG_IDF_TARGET_ESP32

[Request] CMakeLists and component files

Hello,

Could you add the CMakeList and Component files? So we can use in idf project as library.

Thanks.

Compilation error: 'USBSerial' was not declared in this scope

I use the Arduino IDE (v.2.2.1) and have M5Stack board manager 2.0.8 and M5CoreS3 library v0.0.4

When I try to compile HelloWorld.ino from the examples directory, I get:
Compilation error: 'USBSerial' was not declared in this scope

When I comment out the SerialUSB statement in the example, the compiler now complains about USBSerial in the I2C_IMU library.

 

None of examples seem to compile, so I must be doing something wrong.

M5ScreS3 - touch library issues

Describe the bug

I have CoreS3 and with the Arduino IDE V2 - I #include <M5CoreS3.h>
but the following errors (on isPressed and the x & y error as well.
I see the M5core2 API has these "functions" but I have CoreS3.

if (M5.Touch.ispressed()) {
int16_t x = M5.Touch.x;
int16_t y = M5.Touch.y;

if (x >= 285 && x <= 315 && y >= 25 && y <= 55) {
  connectToWiFi();
}

To reproduce

ARDUINO V2
M5Stack Core S3

Expected behavior

no error

Screenshots

Environment

• OS:
• IDE &IDE Version:
• Repository Version:

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

Fail to build I2C_Tester.ino example: error: 'USBSerial' was not declared in this scope

Summary

It fails to build I2C_Tester.ino example

Error

It seems to have problem with the management of the serial port.

src\M5CoreS3.cpp:21:5: error: 'USBSerial' was not declared in this scope
     USBSerial.printf("APX initial:%d\n", Axp.begin(&Wire1));

Arduino IDE Logs

c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\utility\I2C_IMU.cpp: In constructor 'I2C_IMU::I2C_IMU()':
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\utility\I2C_IMU.cpp:10:5: error: 'USBSerial' was not declared in this scope
     USBSerial.begin(115200);
     ^~~~~~~~~
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\utility\I2C_IMU.cpp:10:5: note: suggested alternative: 'Serial'
     USBSerial.begin(115200);
     ^~~~~~~~~
     Serial
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\utility\I2C_IMU.cpp: In member function 'void I2C_IMU::Init()':
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\utility\I2C_IMU.cpp:96:5: error: 'USBSerial' was not declared in this scope
     USBSerial.printf("Valid BMM150 (Aux) sensor - Chip ID : 0x%x\r\n",
     ^~~~~~~~~
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\utility\I2C_IMU.cpp:96:5: note: suggested alternative: 'Serial'
     USBSerial.printf("Valid BMM150 (Aux) sensor - Chip ID : 0x%x\r\n",
     ^~~~~~~~~
     Serial
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\M5CoreS3.cpp: In member function 'void M5CoreS3::begin(bool, bool, bool)':
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\M5CoreS3.cpp:15:9: error: 'USBSerial' was not declared in this scope
         USBSerial.begin(115200);
         ^~~~~~~~~
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\M5CoreS3.cpp:15:9: note: suggested alternative: 'Serial'
         USBSerial.begin(115200);
         ^~~~~~~~~
         Serial
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\M5CoreS3.cpp:21:5: error: 'USBSerial' was not declared in this scope
     USBSerial.printf("APX initial:%d\n", Axp.begin(&Wire1));
     ^~~~~~~~~
c:\Users\user\Documents\Arduino\libraries\M5CoreS3\src\M5CoreS3.cpp:21:5: note: suggested alternative: 'Serial'
     USBSerial.printf("APX initial:%d\n", Axp.begin(&Wire1));
     ^~~~~~~~~
     Serial

exit status 1

Compilation error: exit status 1

Basics/Camera example building issue

Hello,

I am facing an issue building Basics/Camera example.

C:\Users\user\AppData\Local\Temp\.arduinoIDE-unsaved2023426-33536-thpr5h.d7lcs\Camera\Camera.ino:4:10: fatal error: CoreS3_GC0308.hpp: No such file or directory
 #include <CoreS3_GC0308.hpp>
          ^~~~~~~~~~~~~~~~~~~
compilation terminated.

exit status 1

Compilation error: CoreS3_GC0308.hpp: No such file or directory

Do you know how to fix this issue?

Setup

• Arduino IDE 2.1.0
• W11

Screenshot

M5CoreS3 & ZigBee Module

Describe the bug

Are there any examples of the Zigbee Unit (SKU:U110) working with the M5CoreS3?

To reproduce

Compiling https://github.com/m5stack/M5Stack/tree/master/examples/Unit/Zigbee_CC2630/P2P_TEST, I got an error
fatal error: M5Stack.h: No such file or directory
I also tried to change M5Stack.h to M5CoreS3.h, I got a new error
error: no matching function for call to 'byteArray::printfArray<HardwareSerial>(HWCDC*)'

Expected behavior

An example can be provided.

Screenshots

No response

Environment

• IDE &IDE Version: Arduino 2
• Repository Version: https://github.com/m5stack/M5Stack/tree/master/examples/Unit/Zigbee_CC2630/P2P_TEST

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

M5 Burner Does non work for CoreS3

I can not burn CoreS3 firmware using M5Burner on Mac OS. I've already tried numerous times and always get the same error:

--chip esp32 --port /dev/tty.usbmodem1301 --baud 1500000 --before default_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x000 /Applications/m5burner.app/Contents/Resources/packages/firmware
usage: esptool write_flash [-h] [--flash_freq {keep,40m,26m,20m,80m}]
                           [--flash_mode {keep,qio,qout,dio,dout}]
                           [--flash_size FLASH_SIZE]
                           [--spi-connection SPI_CONNECTION] [--no-progress]
                           [--verify] [--compress | --no-compress]
                           <address> <filename> [<address> <filename> ...]
esptool write_flash: error: argument <address> <filename>: [Errno 21] Is a directory: '/Applications/m5burner.app/Contents/Resources/packages/firmware'

I've tried to use esptool without M5 burner, and I was able to flash the firmware with it, but in this case, there is no wi-fi configuration there (I do not know how to pass my wifi network in password info when I use esptool directly), so CoreS3 does not connect to wifi :(

Linking issue on PlatformIO build

Overview

After clone of the repo, and then perform a pio run I have the next linking issue:

Linking .pio/build/M5CoreS3/firmware.elf
/home/avp/.platformio/packages/toolchain-xtensa-esp32s3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld: .pio/build/M5CoreS3/libFrameworkArduino.a(main.cpp.o):(.literal._Z8loopTaskPv+0x8): undefined reference to `setup()'
/home/avp/.platformio/packages/toolchain-xtensa-esp32s3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld: .pio/build/M5CoreS3/libFrameworkArduino.a(main.cpp.o):(.literal._Z8loopTaskPv+0xc): undefined reference to `loop()'
/home/avp/.platformio/packages/toolchain-xtensa-esp32s3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld: .pio/build/M5CoreS3/libFrameworkArduino.a(main.cpp.o): in function `loopTask(void*)':
/home/avp/.platformio/packages/framework-arduinoespressif32/cores/esp32/main.cpp:42: undefined reference to `setup()'
/home/avp/.platformio/packages/toolchain-xtensa-esp32s3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld: /home/avp/.platformio/packages/framework-arduinoespressif32/cores/esp32/main.cpp:48: undefined reference to `loop()'
collect2: error: ld returned 1 exit status
*** [.pio/build/M5CoreS3/firmware.elf] Error 1

Make a Link

Describe the bug

espressif/esp-bsp#346
link to the Espressif BSP for all those who want to use ESP-IDF instead of Arduino.

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

PoweModeSet

Describe the bug

Hi can you please tell me how to call powerModeSet, I have a DMX module and when I used 12v in the display wont turn on, keeps power cycling. thanks. Im using the latest version of the library.

To reproduce

.

Expected behavior

to work with DMX module with 12v input.

Screenshots

No response

Environment

• OS:
• IDE &IDE Version:
• Repository Version:

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

Not working in arduino 1.8.9

Even with all dependencies installed (M5stack boards/libraries, M5Family, etc), the CoreS3 is not shown on the boards list, and example code does not run even when the board "ESP32-s3 dev kit it selected"

Bluetooth support

ESP32-S3 supports Bluetooth. Can I work with Bluetooth on M5CoreS3? Fore some reason it's not mentioned anywhere in the specs.

Fail to build HelloWorld.ino: Compilation error: 'USBSerial' was not declared in this scope

Hello,

It looks like a line is missing to declare the variable in HelloWorld.ino example:

C:\Users\user\AppData\Local\Temp\.arduinoIDE-unsaved2023430-5812-sfr3mr.33j4\HelloWorld\HelloWorld.ino:32:5: error: 'USBSerial' was not declared in this scope
     USBSerial.println(
     ^~~~~~~~~
C:\Users\user\AppData\Local\Temp\.arduinoIDE-unsaved2023430-5812-sfr3mr.33j4\HelloWorld\HelloWorld.ino:32:5: note: suggested alternative: 'Serial'
     USBSerial.println(
     ^~~~~~~~~
     Serial

exit status 1

Compilation error: 'USBSerial' was not declared in this scope

[Request]PaHub(U040-B) and PbHub(U041-B) support

Add support for PaHub(U040-B) and PbHub(U041-B)

SD card example fails after reset

Hello guys
for me the SD card example only works once after powering M5CoreS3 up, but not after pressing the reset button.

Below is the debug output after pressing the reset button:

M5CoreS3 initializing...OK
[  2492][W][Wire.cpp:301] begin(): Bus already started in Master Mode.
APX initial:0
[  2496][E][esp32-hal-gpio.c:102] __pinMode(): Invalid pin selected
[  2863][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=2 scl=1 freq=100000
[  2886][W][sd_diskio.cpp:174] sdCommand(): no token received
[  2987][W][sd_diskio.cpp:174] sdCommand(): no token received
[  3087][W][sd_diskio.cpp:174] sdCommand(): no token received
[  3187][E][sd_diskio.cpp:199] sdCommand(): Card Failed! cmd: 0x00
[  3187][W][sd_diskio.cpp:516] ff_sd_initialize(): GO_IDLE_STATE failed
[  3188][E][sd_diskio.cpp:802] sdcard_mount(): f_mount failed: (3) The physical drive cannot work
[  3197][W][sd_diskio.cpp:174] sdCommand(): no token received
[  3302][W][sd_diskio.cpp:174] sdCommand(): no token received
[  3403][W][sd_diskio.cpp:174] sdCommand(): no token received
[  3504][E][sd_diskio.cpp:199] sdCommand(): Card Failed! cmd: 0x00
Card failed, or not present

As reference the log output after powering up M5CoreS3:

M5CoreS3 initializing...OK
[  2492][W][Wire.cpp:301] begin(): Bus already started in Master Mode.
APX initial:0
[  2496][E][esp32-hal-gpio.c:102] __pinMode(): Invalid pin selected
[  2863][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=2 scl=1 freq=100000
TF card initialized.
hello.txt exists.
Creating hello.txt
Writing to test.txt...
done.
/hello.txt Content:
SD test.

I think it has to do how the LCD and SD card are sharing the SPI bus. Especially how MISO is used as D/C for the LCD.

Thanks
Felix

[Request] Power Management example code

In the URL https://docs.m5stack.com/en/core/CoreS3 there is a graphic representing Power Management options:
USB IN, BUS IN => BUS_OUT_EN = 0, USB_OTG_EN = 0
USB IN, BUS OUT => BUS_OUT_EN = 1, USB_OTG_EN = 0
USB OUT, BUS IN => BUS_OUT_EN = 0, USB_OTG_EN = 1
USB IN, BUS OUT => BUS_OUT_EN = 1, USB_OTG_EN = 1

I would like to control it within the app, but there is no factory test released for CoreS3 which I would look into + no example provided for that.

Apart from publishing an example to the community, could you please also share an inline code how to make it?
M5.Axp.something here

I have tested many things by looking into AXP2101.h and reusing public methods, but no luck so far.
Help would be very appreciated!

Micropython support

I know this is the wrong repo to ask this question, hence I apologise for that, but didn’t know where else to ask this

i would like to know whether the new m5stack coreS3 has any support for micropython?
If this has Already been answered, then I’m sorry

[Request] Add Basics/speak example for CoreS3

Hello,

Could you add this Basics/speak example's equivalent of the Core2 card for the CoreS3 kit?

Regards

[Request] Add Factory Test code to the repo

Are you planning on adding the Factory Test code to the Repo. That has always been a great addition to all your dev kits, especially as it helps developers get a better understanding of the complete system.

Dependency on BMI Sensor

I finally got the Hello World example to compile.
I needed to add the library for CoreS3 and all its dependencies
Then after that add the library for the BMI Sensor 270 - should be marked as a dependency.

Also fixed some typos referring to AtomS3 in the Readme files.

Hmmmm, is this product ready for release!

PlatformIO: can't build using the sample platformio.ini file

In a new project, I have the following platformio.ini, based on the sample one in this repo:

[env:m5stack-cores3]
platform = espressif32
board = m5stack-cores3
framework = arduino
upload_speed = 1500000
monitor_speed = 115200
monitor_filters = time
build_flags = 
	-DESP32S3
	-DBOARD_HAS_PSRAM
	-mfix-esp32-psram-cache-issue
	-DCORE_DEBUG_LEVEL=5
	-DARDUINO_USB_CDC_ON_BOOT=1
	-DARDUINO_USB_MODE=1
lib_deps = 
	m5stack/M5CoreS3@^0.0.4
	tinyu-zhao/BMI270_Sensor@^0.0.1

Build stage will produce:

.pio/libdeps/m5stack-cores3/M5CoreS3/src/utility/I2C_IMU.cpp: In constructor 'I2C_IMU::I2C_IMU()':
.pio/libdeps/m5stack-cores3/M5CoreS3/src/utility/I2C_IMU.cpp:10:5: error: 'USBSerial' was not declared in this scope
     USBSerial.begin(115200);
     ^~~~~~~~~
.pio/libdeps/m5stack-cores3/M5CoreS3/src/utility/I2C_IMU.cpp:10:5: note: suggested alternative: 'Serial'
     USBSerial.begin(115200);
     ^~~~~~~~~
     Serial
     ...

The issue seems to come from the flag -DARDUINO_USB_CDC_ON_BOOT=1; it runs fine when the macro is set to 0.
I am not sure though if there are further implications.

Also, I see platformio.ini uses board = esp32-s3-devkitc-1. What are the differences with board = m5stack-cores3?

M5CoreS3 & COM.X LTE Module

Describe the bug

is there any Examples of the COM.X LTE working with the M5CoreS3??

To reproduce

using the Expmaple from Core2 I get a " uint8_t port = VSPI;" error

Expected behavior

no error

Screenshots

No response

Environment

• OS:
• IDE &IDE Version: Arduino 2
• Repository Version:

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

Pls detail arduino 2.1.0 Tools config settings to build camera.ino

Have been ableto build all examples except Camera (required updating arduino IDE and many dependent libraries). Spent several days on the Camera.ino playing with Tools options in Arduino2.1.0 but still getting weird serial port failure errors reported at 75% programmed .
I noticed the partitions.csv is included in the Camera directory. Im guessing it gets used automatically, im wondering if it is correct also ? (Ive seen errors "No core dump partition found!") Heres the original csv.
partitions.csv

Also noticed no sample code for touchscreen, or the very nice factory application.

uiflow?

How I flash uiflow onto this, i just received a batch of them :). And I wanted to migrate my core2 projects to this?

Touch example .ino

Can we get an example multifunction sketch showing us how to use screen/touch/sd card etc simultaneously. I'm struggling to get the features I need working together with the limited resources.

[Request] Add M5CoreS3 Button Touch Example

Describe the bug

M5CoreS3

i cnot find example how to use the Button Touch for ardurino ?

To reproduce

?

Expected behavior

?

Screenshots

?

Environment

• OS:
• IDE &IDE Version:
• Repository Version:

Additional context

?

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

CoreS3 RTC

Describe the bug

Hello,
Hope you are doing well,

I have an question regrading to RTC example included for CoreS3.

would you please let me know that in this Example, ESP32's internal RTC was used or BM8563's RTC,

because i have tested it over a day, and it is 4 Seconds behind NTP.

I would be tankful if you let me know, because i just want to know that if BM8563 has a bad performance or what?

To reproduce

i added nothing to the file. i just loaded it on the board.

Expected behavior

I expected that does not fall behind the NTP this fast.

Screenshots

No response

Environment

• OS:
• IDE &IDE Version:
• Repository Version:

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

Basics/Camera example cam_hal: cam_dma_config(306): frame buffer malloc failedESP-ROM:esp32s3-20210327

Hello,

I am facing a DMA malloc issue when running last commit 0b94d75 Basics/Camera example:
cam_hal: cam_dma_config(306): frame buffer malloc failedESP-ROM:esp32s3-20210327

Setup

• Arduino IDE 2.1.0
• W11

Full serial log:

07:37:27.890 -> E (462) cam_hal: cam_dma_config(306): frame buffer malloc failedESP-ROM:esp32s3-20210327
07:37:27.890 -> Build:Mar 27 2021
07:37:27.890 -> rst:0x15 (USB_UART_CHIP_RESET),boot:0x28 (SPI_FAST_FLASH_BOOT)
07:37:27.890 -> Saved PC:0x420929d6
07:37:27.890 -> SPIWP:0xee
07:37:27.890 -> mode:DIO, clock div:1
07:37:27.890 -> load:0x3fce3808,len:0x44c
07:37:27.890 -> load:0x403c9700,len:0xbec
07:37:27.890 -> load:0x403cc700,len:0x2920
07:37:27.890 -> entry 0x403c98d8
07:37:28.025 -> E (181) esp_core_dump_flash: No core dump partition found!
07:37:28.025 -> E (181) esp_core_dump_flash: No core dump partition found!
07:37:28.476 -> E (460) cam_hal: cam_dma_config(306): frame buffer malloc failed
07:37:28.476 -> E (461) cam_hal: cam_config(390): cam_dma_config failed
07:37:28.476 -> E (461) camera: Camera config failed with error 0xffffffff

Do you know where this error can come from?

Failing to compile due to missing file "bmi270.h"

Run pio run command:

Archiving .pio\build\esp32-s3-devkitc-1\libd4a\libSPI.a
Compiling .pio\build\esp32-s3-devkitc-1\FrameworkArduino\HWCDC.cpp.o
Compiling .pio\build\esp32-s3-devkitc-1\FrameworkArduino\HardwareSerial.cpp.o
In file included from src/utility/I2C_IMU.cpp:1:
src/utility/I2C_IMU.h:7:10: fatal error: bmi270.h: No such file or directory

****************************************************************
* Looking for bmi270.h dependency? Check our library registry!
*
* CLI  > platformio lib search "header:bmi270.h"
* Web  > https://registry.platformio.org/search?q=header:bmi270.h
*
****************************************************************

 #include "bmi270.h"
          ^~~~~~~~~~
compilation terminated.
*** [.pio\build\esp32-s3-devkitc-1\src\utility\I2C_IMU.cpp.o] Error 1
In file included from src/M5CoreS3.h:16,
                 from src/M5CoreS3.cpp:5:
src/utility/I2C_IMU.h:7:10: fatal error: bmi270.h: No such file or directory

Help

I'm thinking about using m5cores3 to interact with an AI and create a desktop assistant. Would I be able to read store the mic data to a file on the sd card, then send to open ai, and output the result in the speaker?