RP2040

RP2040 is a low-cost, high-performance microcontroller device with a large on-chip memory, symmetric dual-core processor complex, and rich peripheral.

示例工程

Examples are listed from Raspberry Pi RP2040 development platform repository:

• arduino-blink

• arduino-external-libs

下载调试

Debugging - “1-click” solution for debugging with a zero configuration.

Supported debugging tools are listed in “Debug” column. For more detailed information, please scroll table by horizontal. You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Warning

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

工程配置

You can switch between stable releases of Raspberry Pi RP2040 development platform and the latest upstream version using platform option in “platformio.ini” (Project Configuration File) as described below.

Stable

; Latest stable version
[env:latest_stable]
platform = raspberrypi
board = ...

; Custom stable version
[env:custom_stable]
platform = raspberrypi@x.y.z
board = ...

Upstream

[env:upstream_develop]
platform = https://github.com/platformio/platform-raspberrypi.git
board = ...

资源组成

Name	Description
framework-arduino-mbed	Arduino framework supporting mbed-enabled boards
tool-jlink	Software and Documentation Pack for SEGGER J-Link debug probes
tool-openocd-raspberrypi	Open On-Chip Debugger for Raspberry Pi MCUs
tool-rp2040tools	Tools for interacting with a RP2040 device in BOOTSEL mode or with a RP2040 binary
toolchain-gccarmnoneeabi	GNU toolchain for Arm Cortex-M and Cortex-R processors

Warning

Linux Users:

• Install “udev” rules 99-platformio-udev.rules

• Raspberry Pi users, please read this article Enable serial port on Raspberry Pi.

Windows Users:

Please check that you have a correctly installed USB driver from board manufacturer

开发框架

Frameworks	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

硬件适配

Note

• You can list pre-configured boards by pio boards command

• For more detailed board information please scroll the tables below by horizontally.

Boards	Debugging	MCU	Frequency	SRAM/Flash	Vendor
Arduino Nano RP2040 Connect	External	RP2040	133MHz	264KB/2MB	Arduino
Raspberry Pi Pico	External	RP2040	133MHz	264KB/2MB	Raspberry Pi