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JBias · 2025-01-20

What does a red highlight mean? I am able to select the pin for the function I want but I'm seeing at least two pins with of these red highlights. One is an GPIO output which toggles fine. The other is for an EXTI which no longer generates an interru...

JBias · 2025-01-19

While trying to implement the stm32h7s_workshop I'm always getting hard faults.Seems straight forward. I checked to see that the external FLASH verifies against the appli.elf and I made sure to debug with the boot 1st then the appli.Here's what I see...

JBias · 2025-01-17

Datasheet for the Macronix flash is not available on-line. Can someone tell me about the correct parameters needed for the Macronix MX66UW1G flash?The number of sectors (used 32), sector size (used 4096), page size (used 0x100), chip select high time...

JBias · 2019-04-15

JBias · 2025-01-24

Yes, you got it.

JBias · 2025-01-22

You are correct with using two separate signals for each CS and not using the hardware NSS line option (built into the SPI hardware) So, you will be using a software command to turn on the CS -- do the SPI transfer -- then a software command to tur...

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In CubeMX getting a red pin

Hard Fault with external memory bootloader STM32H7S3L8H6

What parameters to use for the external MX661G45... Flash on the STM32H7S78-DK

PowerStep01. What is the proper way to connect protection diodes for the two in chip regulators? Also, is it ok to have 3.3V power and no Step Voltage? I have added a copy of the proposed layout. Any help is appreciated.

Re: SPI NSS configuration in STM32H753 custom board

Re: SPI NSS configuration in STM32H753 custom board