STM32 MCUs Products

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STM32F756VGH6 CAN mailbox registers behave unpredictably

Hi,I am learning the CAN communication based on register programming. For now, I dont have anything complicated on my mind, dont have any filters or queues set up for CAN packets, my goal is to start a simple data transfer via CAN between my STM32 an...

Vilius by Associate III
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  • 1 replies
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stm32F746G-disco custom board

I have developed as much as I can using a stm32F746G-disco.   Now I need to make a custom board. I need to be able to allow for firmware updates on the custom board.  I will use st-link for most of my development, but would like to leave that it off ...

FJB2069 by Senior
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Some Bootloader questions

I had a question regarding the bootloader, more specifically, the for the F429 variant. On app note AN2606, they list the embedded bootloaders. For the F42XXX and F43XXX variants, they list two different bootloader ID's. How do you know which one you...

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Andrew C by Associate II
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  • 1 replies
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Resolved! SPI as master and FPGA as slave for some bits

Hello everybody. I asking now for some help on my new project. On my stm32 u575zit-q i want send some bits, as master, on the FPGA EP2C5T144C8N as slave. This FPGA board is very simple (have no other peripherals on it). So i want send by means SPI, f...

SMusc.1 by Associate III
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  • 14 replies
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PSSI and DMA issue

Hi,I am using PSSI on STM32H7R3 to transmit data with DE output signal and RDY input signal (flow control). Incoming clock frequency is 60MHz. Data buffer is located in AHBSRAM1 and have size 4096 bytes. GPDMA feeds PSSI buffer by 32bit access (four ...

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Resolved! Multi Channel ADC with DMA on a NUCLEO H753ZIT6

I'm just getting started with STM32 microcontrollers and I have been using the NUCLEO H753ZIT6. I was trying to learn how to use multiple channels of ADC's with DMA. I was able to get some data when I used a single channel ADC normally. But now I'm n...