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RepRapFirmware 3.4.1 Port for STM32F4 and STM32H7 (v3.4.1_102)
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@gloomyandy gloomyandy released this 08 Jun 12:47
· 0 commits to v3.3-dev since this release
v3.4.1_102
e3f78cb

Release Information

This is a port of RRF 3.4.1 for STM32F4 and STM32H7 based processors (for a list of supported boards please see the Wiki https://teamgloomy.github.io/supported_boards.html).
For details of the build system used for this release please see: https://github.com/gloomyandy/RRFBuild. The source code for this release is tagged with v3.4.1_102

What's New

  • There are major changes in the release. We now support boards using the STM32H7 processor and with that comes an updated build system.
  • For details of what is new in 3.4.1 please see here
  • For details of changes for STM32 versions see here

NOTE 1: From V3.3beta1 onwards the STM32 version of RRF will not boot on hardware that is not recognised. If after installing this version your board does not appear to start please connect a USB terminal and check for error messages. If your board is not recognised please contact TeamGloomy so that we may add the board data.

NOTE 2: Due to memory limitations this version of RepRapFirmware is not supported on LPC based boards. Please use V3.3.0 on these devices,

Upgrade Information

New Plugin

There is now a new plugin (releaseMgr) which will help you check for updates. You can also view the release notes and be warned of any config changes required. You can find it here

All Users

This release of the firmware removes the use of legacy entries in the board.txt file. The following tags are no longer used:

  • lpc.board= use board= instead
  • softwareSPI.pins= use one of SPI3.pins=, SPI4.pins=, SPI5.pins= instead
  • sbc.lpcTfrReadyPin= use sbc.TfrReadyPin= instead
  • adc.prefilter.enable= is no longer needed

WiFi Users

As well as updating the firmware, you need to update the following:

SBC Users

As of this release upgrading the SBC version of the firmware requires the use of an additional RAM based program (stm32f4_iap_SBC.bin for the STM32F4 version). The easy way to ensure that this is correctly installed is to upload the .zip file version of the SBC firmware to the system folder using DWC. This contains the required firmware components. If this additional component is not installed you will not be able to easily update to future versions of the SBC firmware.

There is currently no support for SBC mode when running on STM32H7 based boards. It is intended to provide this support in a later release.

Please follow the instructions from here

Issues and Support

Please report problems/ask questions using our Discord server (see the Wiki for details).

This firmware comes with no warranty (implied or otherwise) - use at your own risk

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