About HunterR

HunterR · 2024-06-12

We will be submitting our STM32F101vft based appliance for UL certification. We found the self-test extension X-CUBE-CLASSB. I review app note AN4435, and also found this community post from Christophe Vrignaud helpful. The example project STM3210...

HunterR · 2024-05-06

Hi all, I've been battling an I2C issue for a couple of weeks, been through so many forum posts, and have tried a number of things, now I'm looking for some help to figure out what I'm missing. Problem Description:Master I2C device triggers slave tra...

HunterR · 2024-02-06

I took the default STM32F101VFTx, enabled PB8 & PB9 as GPIO Output, and then tried to pull the pins low. I am having an issue that caused me to create this isolated test. Configurations, code, and scope on the pins below. Repo for this test case ...

HunterR · 2024-02-06

Honestly, I though I had already checked this... I went back to schematic, checked the mapped pins, and found I had the wrong ones configured. Thanks.

HunterR · 2024-02-06

also, both pins have 10k external pull up

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CubeIDE and classB setup

I2C slave transmit not sending data, sometimes (STM32F101vft6)

GPIO pins won't RESET low (always high)

Re: GPIO pins won't RESET low (always high)

Re: GPIO pins won't RESET low (always high)