Armstrap Eagle 2048

Hardware

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 STM32F427VIT6
Frequency 168MHz
Flash 1.99MB
RAM 256KB
Vendor Armstrap

Configuration

Please use armstrap_eagle2048 ID for board option in “platformio.ini” (Project Configuration File):

[env:armstrap_eagle2048]
platform = ststm32
board = armstrap_eagle2048

You can override default Armstrap Eagle 2048 settings per build environment using board_*** option, where *** is a JSON object path from board manifest armstrap_eagle2048.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:armstrap_eagle2048]
platform = ststm32
board = armstrap_eagle2048

; change microcontroller
board_build.mcu = stm32f427vit6

; change MCU frequency
board_build.f_cpu = 168000000L

Uploading

Armstrap Eagle 2048 supports the next uploading protocols:

  • jlink
  • stlink
  • blackmagic

Default protocol is blackmagic

You can change upload protocol using upload_protocol option:

[env:armstrap_eagle2048]
platform = ststm32
board = armstrap_eagle2048

upload_protocol = blackmagic

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).

Armstrap Eagle 2048 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
Black Magic Probe   Yes
J-LINK    
ST-LINK    

Frameworks

Name Description
CMSIS The ARM Cortex Microcontroller Software Interface Standard (CMSIS) is a vendor-independent hardware abstraction layer for the Cortex-M processor series and specifies debugger interfaces. The CMSIS enables consistent and simple software interfaces to the processor for interface peripherals, real-time operating systems, and middleware. It simplifies software re-use, reducing the learning curve for new microcontroller developers and cutting the time-to-market for devices.
SPL The ST Standard Peripheral Library provides a set of functions for handling the peripherals on the STM32 Cortex-M3 family. The idea is to save the user (the new user, in particular) having to deal directly with the registers.
STM32Cube 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.