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Brian Rau
Associate III
since ‎2018-09-04
‎2024-05-31

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  • 17 Posts
  • 2 Solutions
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User Activity

STM32 CANBus bootloader - verification errors

2024-05-31
Heads up about a problem we discovered, and I think solved.  We're using the built-in STM32L452 bootloader per AN3154 to do in-system firmware updates over CAN bus from an Android host.  We started with the can-prog Python utility (https://github.com...

bxCAN HAL HAL_CAN_RxFifo0MsgPendingCallback behavior - callback being called repeatedly

2023-04-26
Using STM32L452 and HAL version 1.17.2 with FreeRTOS. I'm new to CAN, and am trying to set up a simple one-to-one communication scheme without filters (only two devices on this CANbus talking to each other). I've implemented the RX FIFO message pen...

Unico-GUI tools bar - icons showing up on top of each other

2022-09-06
Well, the Unico-GUI software was working fine, and one day all of the tools (bars, plot, data, etc) started getting drawn on top of one another, and the last one (pedometer) is the one on "top" and the only one I can now select. Any idea how to fix ...

How to set I2C address of sensor in UNICO-GUI?

2022-07-01
We've designed the LSM6DSO32X (using I2C interface) into a system and would like to use the STEVAL-MKI109V3 tool and UNICO-GUI to test and program the machine learning algorithms. Scoping the STEVAL-MKI109V3/STEVAL-MKI221V1 combination, I find that ...

Is there any good documentation or examples for how to use the STM32L4 HAL USARTEx FIFO functionality?

2018-09-06
Previously posted to the STM32 "community", but it appears this might be the more appropriate forum...?Perhaps I'm a bit thick and am missing something, but it appears that in the most recent versions of the STM32L4 HAL that FIFO support has been add...
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