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hwsw
Associate II
since ‎2020-01-03
‎2024-07-11

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SPI pin states during bootloader detection phase

2024-07-10
I have questions about SPI interfaces and the boot selection. I am not using SPI for the bootloader and I don't want it selected.Issue 1: AN2606 says that to prevent SPI from being selected, SPI_MOSI should be at a known state (high or low) at the st...

LIS3MDL temperature reading issues

2023-10-12
LIS3MDL issues.Issue #1 - There are two 8-bit registers for temperature, and the datasheet says it's two complement, but I don't see any further description of the contents. Is it fixed point 8.8 or is there some division or offset that needs to be d...

Changing from 144-in processor to 100-pin processor

2023-07-12
I have a project that uses a STM32H743ZITX (144-pins). I want to replace it with a STM32H743VITX (100-pins), and use the same same code. There will actually be a few differences in code, like removing some pins and their functions, but it's pretty mu...

How to create a project without an RTOS?

2021-04-19
I have a STM32H7B3I-DK, and I can create a TouchGFX project with FreeRTOS and it works great.I wanted to research not using an RTOS, so using CubeMX I created a project based on the STM32H7B3I-DK, which includes TouchGFX, but does not have an RTOS. T...
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