STM32 MCUs Products

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Resolved! Starting a Timer via a GPIO Pin at a changing edge and return the value into the DMA via another GPIO and changing edge

Hey,I'm using a Nucleo-F446RE and the STM32 Cube IDE.I want to start the Timer3 with a changing Edge at a GPIO Pin. Then the Timer should count till another GPIO has a changing Edge aswell. Now the timer should be disabled and the counter should be s...

MHerz.1 by Associate II
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How to trace the data in SWV using STM32F303RE Nucleo board?

Actually, I could able to debug the STM32F303RE Nucleo board and could see the value of the variables by keeping the breakpoint while debugging.Instead of keeping the breakpoint, I want to trace the value of the variable using SWV and also I want to ...

PDeva.1 by Associate
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  • 1 replies
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STM32H745 - SPI doesn't transmit any data. - SOLVED

SOLVED - look at edit below!I am trying to implement SPI on nucleoH745ZI-Q without HAL or any kind of driver, I wrote my own registers pointers and functions like digitalWrite, pinMode or printf. I set up RCC, GPIO and SPI registers (all set, checked...

0690X00000BvSgSQAV.jpg 0690X00000BvTBpQAN.jpg

Resolved! DMIE typo (should be DMEIE)

In RM0430 Rev 8, 9.3.19 DMA "Error management":an interrupt is generated if the corresponding interrupt enable bit (TEIE, FEIE, DMIE) in the DMA_SxCR or DMA_SxFCR register is set.It should say "DMEIE", not "DMIE"

Miles1 by Associate III
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  • 1 replies
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Cannot copy bin data to Nucleo-F072RB.

Hi We have bought a Nucleo-F072RB board and tried to set up it following STSW-STUSB001 user manual.Currently my process is till "Drag and drop of the configuration file (NUCLEO_F072RB_STUSB_NVM_config_1.6.bin) to STM32 Nucleo drive".Situation is as ...

KHiga.1 by Associate
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  • 1 replies
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How to perform CQ overload test using l6360.

Hi,I am using STM32f423RH and l6360.how to perform CQ overload test..?I am able to read and write the registers of l6360.As per my understanding from the data sheet, CQ overload will happen when the CQ line reaches the cutoff (programmed cutoff) then...

SNAGU.1 by Associate
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  • 0 replies
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STM32F746NG DISCO DMA Quad-SPI flash memory example.

I believe the QSPI Flash memory is in the memory mapped mode on the DISCO board. I programmed a 2KB bin file into the flash memory using the ST Link utility. I want to read this to internal ram. I set this project up with CubeMX. Can I change the fla...