STM32 MCUs Products

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Forum Posts

Can someone help me about visual programming of STM32?

Hello, i need to find visual programming( with code blocks) like mBlock, Scratch, eBlock etc.. These programs doesn't include STM32 devices to use Arduino Firmware.How can i find program for STM32 or how can i add stm32 to mBlcok external devices? İ ...

Putting ADC data via DMA to upper 16 bit of 32 bit variable.

HiI sample analog data with the STM32F401CE ADC. 12 bit resolution. This data is stored via DMA in an array.If I use a 16 bit array, everythin works fine.I now want to shift the whole data 16 bit to the left. Therefore I switched to a 32 bit data arr...

DRums.1 by Associate II
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Interrupt SPI Recieve DMA

Is there anyway to stop/abort a DMA in the middle of reading and pull the memory ? i'm trying to do it on my stm32h7 without any success this is an urgent issue , your help is greatly appreciated

ESale.2 by Associate II
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STM32F051 UART Tx with DMA

Hi there,I'm working on an STM32F051 with Standard Peripheral Libraries.I using the UART to communicate with a PC and actually evrything work with Interrupts.To get best perfomance, I started to implemnet DMA trasnfert.For the RX, I use the DMA in ci...

fedex03 by Associate II
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Setting up CAN filter for STM32F446

Below is my piece of code for CAN filter. I wish to accept only frames with ID of 0x102XXXXX (hexadecimal value) where X can be any number.uint32_t filter_id = 0x10200000; uint32_t filter_mask = 0x1FF00000; sFilterConfig.FilterBank = 14; sFil...

MG.5 by Associate II
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  • 2 replies
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Issue with External addressable flash

Hello folks,I am using a STM32F469i-disco board and trying to read the stored variable from the on-board flash. I did use BSP package to init the QSPI and set it to memory mapped mode. Now, I am facing a weird situation.printf("%x\n", (EXTERNAL[0]));...