Platform ST STM32: The STM32 family of 32-bit Flash MCUs based on the ARM Cortex-M processor is designed to offer new degrees of freedom to MCU users. It offers a 32-bit product range that combines very high performance, real-time capabilities, digital signal processing, and low-power, low-voltage operation, while maintaining full integration and ease of development.
Microcontroller |
STM32L476RGT6 |
Frequency |
80MHz |
Flash |
1MB |
RAM |
128KB |
Vendor |
Please use nucleo_l476rg ID for board option in “platformio.ini” (Project Configuration File):
[env:nucleo_l476rg]
platform = ststm32
board = nucleo_l476rg
You can override default ST Nucleo L476RG settings per build environment using
board_*** option, where *** is a JSON object path from
board manifest nucleo_l476rg.json. For example,
board_build.mcu, board_build.f_cpu, etc.
[env:nucleo_l476rg]
platform = ststm32
board = nucleo_l476rg
; change microcontroller
board_build.mcu = stm32l476rgt6
; change MCU frequency
board_build.f_cpu = 80000000L
ST Nucleo L476RG supports the next uploading protocols:
blackmagic
jlink
mbed
stlink
Default protocol is stlink
You can change upload protocol using upload_protocol option:
[env:nucleo_l476rg]
platform = ststm32
board = nucleo_l476rg
upload_protocol = stlink
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).
ST Nucleo L476RG has on-board debug probe and IS READY for debugging. You don’t need to use/buy external debug probe.
Compatible Tools |
On-board |
Default |
|---|---|---|
Yes |
Yes |
Name |
Description |
|---|---|
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. |
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The mbed framework The mbed SDK has been designed to provide enough hardware abstraction to be intuitive and concise, yet powerful enough to build complex projects. It is built on the low-level ARM CMSIS APIs, allowing you to code down to the metal if needed. In addition to RTOS, USB and Networking libraries, a cookbook of hundreds of reusable peripheral and module libraries have been built on top of the SDK by the mbed Developer Community. |
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STM32Cube embedded software libraries, including: The HAL hardware abstraction layer, enabling portability between different STM32 devices via standardized API calls; The Low-Layer (LL) APIs, a light-weight, optimized, expert oriented set of APIs designed for both performance and runtime efficiency. |
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The Zephyr Project is a scalable real-time operating system (RTOS) supporting multiple hardware architectures, optimized for resource constrained devices, and built with safety and security in mind. |