| Configuration: | :ref:`projectconf_env_platform` = 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.
For more detailed information please visit vendor site.
Examples are listed from SiFive development platform repository:
- freedom-e-sdk_freertos-blinky-system-view
- zephyr-blink
- native-blink_asm
- freedom-e-sdk_hello
- freedom-e-sdk_test-coreip
- freedom-e-sdk_sifive-welcome
- freedom-e-sdk_timer-interrupt
- freedom-e-sdk_freertos-blinky
- freedom-e-sdk_multicore-hello
- freedom-e-sdk_user-syscall
- freedom-e-sdk_spi
- freedom-e-sdk_freertos-pmp-blinky
- freedom-e-sdk_user-mode
- zephyr-synchronization
- zephyr-hello-world
:ref:`piodebug` - "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 :ref:`debugging_tools` using :ref:`projectconf_debug_tool` option in :ref:`projectconf`.
Warning
You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions.
Boards listed below have on-board debug probe and ARE READY for debugging! You do not need to use/buy external debug probe.
| Name | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|
| :ref:`board_sifive_e310-arty` | FE310 | 450MHz | 16MB | 256MB |
| :ref:`board_sifive_hifive-unleashed` | FU540 | 1500MHz | 32MB | 8GB |
| :ref:`board_sifive_hifive1` | FE310 | 320MHz | 16MB | 16KB |
| :ref:`board_sifive_hifive1-revb` | FE310 | 320MHz | 16MB | 16KB |
| :ref:`board_sifive_sparkfun_redboard_v` | FE310 | 320MHz | 16MB | 16KB |
| :ref:`board_sifive_sparkfun_thing_plus_v` | FE310 | 320MHz | 16MB | 16KB |
You can switch between stable releases of SiFive development platform and the latest upstream version using :ref:`projectconf_env_platform` option in :ref:`projectconf` as described below.
; Latest stable version
[env:latest_stable]
platform = sifive
board = ...
; Custom stable version
[env:custom_stable]
platform = [email protected]
board = ...[env:upstream_develop]
platform = https://github.com/platformio/platform-sifive.git
board = ...| Name | Description |
|---|---|
| framework-freedom-e-sdk | Open Source Software for Developing on the SiFive Freedom E Platform |
| framework-zephyr | Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures |
| tool-cmake | CMake is an open-source, cross-platform family of tools designed to build, test and package software |
| tool-dtc | Device tree compiler |
| tool-gperf | GNU gperf is a perfect hash function generator |
| tool-jlink | Software and Documentation Pack for SEGGER J-Link debug probes |
| tool-ninja | Ninja is a small build system with a focus on speed |
| tool-openocd-riscv | Fork of Open On-Chip Debugger that has RISC-V support |
| tool-qemu-riscv | QEMU is a generic and open source machine emulator and virtualizer |
| tool-renode | Renode is a development framework which accelerates IoT and embedded systems development by letting you simulate physical hardware systems |
| toolchain-riscv | GNU toolchain for RISC-V, including GCC |
Warning
Linux Users:
- Install "udev" rules :ref:`faq_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
| Name | Description |
|---|---|
| :ref:`framework_freertos` | FreeRTOS is a real-time operating system kernel for embedded devices that has been ported to 40 microcontroller platforms |
| :ref:`framework_freedom-e-sdk` | Open Source Software for Developing on the SiFive Freedom E Platform |
| :ref:`framework_zephyr` | 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 |
Note
- You can list pre-configured boards by :ref:`cmd_boards` command or PlatformIO Boards Explorer
- For more detailed
boardinformation please scroll the tables below by horizontally.
| Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|
| :ref:`board_sifive_hifive-unleashed` | On-board | FU540 | 1500MHz | 32MB | 8GB |
| :ref:`board_sifive_hifive1` | On-board | FE310 | 320MHz | 16MB | 16KB |
| :ref:`board_sifive_hifive1-revb` | On-board | FE310 | 320MHz | 16MB | 16KB |
| Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|
| :ref:`board_sifive_sparkfun_redboard_v` | On-board | FE310 | 320MHz | 16MB | 16KB |
| :ref:`board_sifive_sparkfun_thing_plus_v` | On-board | FE310 | 320MHz | 16MB | 16KB |
| Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|
| :ref:`board_sifive_e310-arty` | On-board | FE310 | 450MHz | 16MB | 256MB |