# Freedom E SDK

Configuration

  framework = `freedom-e-sdk`

Open Source Software for Developing on the SiFive Freedom E Platform

For more detailed information please visit vendor site.

Contents

- Debugging

- Examples

- Platforms

- Boards

## Debugging

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

- Tools & Debug Probes

  - On-Board Debug Tools

### Tools & Debug Probes

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.

#### On-Board Debug Tools

Boards listed below have on-board debug probe and ARE READY for debugging! You do not need to use/buy external debug probe.

Name | Platform | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | ---
Arty FPGA Dev Kit | SiFive | FE310 | 450MHz | 16MB | 256MB
HiFive Unleashed | SiFive | FU540 | 1500MHz | 32MB | 8GB
HiFive1 | SiFive | FE310 | 320MHz | 16MB | 16KB
HiFive1 Rev B | SiFive | FE310 | 320MHz | 16MB | 16KB
SparkFun RED-V RedBoard | SiFive | FE310 | 320MHz | 16MB | 16KB
SparkFun RED-V Thing Plus | SiFive | FE310 | 320MHz | 16MB | 16KB

## Examples

- Freedom E SDK for SiFive

## Platforms

Name | Description
--- | ---
SiFive | SiFive brings the power of open source and software automation to the semiconductor industry, making it possible to develop new hardware faster and more affordably than ever before.

## Boards

Note

- You can list pre-configured boards by platformio boards command or PlatformIO Boards Explorer

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

### SiFive

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
HiFive Unleashed | SiFive | On-board | FU540 | 1500MHz | 32MB | 8GB
HiFive1 | SiFive | On-board | FE310 | 320MHz | 16MB | 16KB
HiFive1 Rev B | SiFive | On-board | FE310 | 320MHz | 16MB | 16KB

### SparkFun

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SparkFun RED-V RedBoard | SiFive | On-board | FE310 | 320MHz | 16MB | 16KB
SparkFun RED-V Thing Plus | SiFive | On-board | FE310 | 320MHz | 16MB | 16KB

### Xilinx

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Arty FPGA Dev Kit | SiFive | On-board | FE310 | 450MHz | 16MB | 256MB