# Sipeed MAIX BiT with Mic

Contents

- Sipeed MAIX BiT with Mic

  - Hardware

  - Configuration

  - Uploading

  - Debugging

  - Frameworks

## Hardware

Platform Kendryte K210: Kendryte K210 is an AI capable RISCV64 dual core SoC.

Microcontroller | K210
Frequency | 400MHz
Flash | 16MB
RAM | 6MB
Vendor | Sipeed

## Configuration

Please use `sipeed-maix-bit-mic` ID for board option in “platformio.ini” (Project Configuration File):

    [env:sipeed-maix-bit-mic]
    platform = kendryte210
    board = sipeed-maix-bit-mic

You can override default Sipeed MAIX BiT with Mic settings per build environment using `board_***` option, where `***` is a JSON object path from board manifest sipeed-maix-bit-mic.json. For example, `board_build.mcu`, `board_build.f_cpu`, etc.

    [env:sipeed-maix-bit-mic]
    platform = kendryte210
    board = sipeed-maix-bit-mic

    ; change microcontroller
    board_build.mcu = K210

    ; change MCU frequency
    board_build.f_cpu = 400000000L

## Uploading

Sipeed MAIX BiT with Mic supports the next uploading protocols:

- `iot-bus-jtag`

- `jlink`

- `kflash`

- `minimodule`

- `olimex-arm-usb-ocd`

- `olimex-arm-usb-ocd-h`

- `olimex-arm-usb-tiny-h`

- `olimex-jtag-tiny`

- `sipeed-rv-debugger`

- `tumpa`

Default protocol is `kflash`

You can change upload protocol using upload_protocol option:

    [env:sipeed-maix-bit-mic]
    platform = kendryte210
    board = sipeed-maix-bit-mic

    upload_protocol = kflash

## Debugging

PIO Unified Debugger - “1-click” solution for debugging with a zero configuration.

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions and configuration information.

You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Sipeed MAIX BiT with Mic does not have on-board debug probe and IS NOT READY for debugging. You will need to use/buy one of external probe listed below.

Compatible Tools | On-board | Default
--- | --- | ---
oddWires IOT-Bus JTAG |  | Yes
J-LINK |  |
Mini-Module FT2232H |  |
Olimex ARM-USB-OCD |  |
Olimex ARM-USB-OCD-H |  |
Olimex ARM-USB-TINY-H |  |
Olimex ARM-USB-TINY |  |
Sipeed RV Debugger |  |
TIAO USB Multi-Protocol Adapter (TUMPA) |  |

## Frameworks

Name | Description
--- | ---
Arduino | Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.
Kendryte Standalone SDK | Kendryte Standalone SDK without OS support
Kendryte FreeRTOS SDK | Kendryte SDK with FreeRTOS support