STM32 MCUs Embedded software

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USB CDC Host SetControlLineState

HiCan anyone please show me an example of a working USB CDC Host sending the SetControlLineState command? This hasn't been implemented in the STM32 HAL drivers/middleware but it should be a simple thing to add.SetControlLineState is used to signal t...

SD Card and USB problems.

Hi, I'm working with an STM32F446VET MCU. The goal of the F446 is to get data from some sensors and store it on an SD Card and send it at the same time to a COM port. I was able to make Windows to recognize the USB/COM port (https://community.st.com/...

MBolo.1 by Associate III
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Resolved! SPI Bootloader Synchronization Issue

I'm following the bootloader ACK procedure outlined in AN4286, page 6. The issue I'm having is that the bootloader never responds with 0x79 (ACK) or 0x1F (NACK) after the initial synchronization (Sent 0x5A, Received 0xA5).  Are there any issues with ...

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dscdsc by Senior
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