STM32 MCUs Products

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Forum Posts

CAN bus does not work

Hello,I am using the STM32F7 in my project, which uses the CAN1. I create the project from cubemx and connect it to a STM32F4 evaluation board to test. I can see the Can signal via the oscillations cope after the transceiver, but no interrupt can be ...

kqian by Associate II
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UART stm32F767ZI

Hello everybody,i wanted to send data from realterm serial to the stm32F767ZI but it dose not work. i cant see any message on my terminal. The same code is working good with STMF446re. The UART2 with STM32F4446re is connected to the USB Port. but wit...

Samuel1 by Associate III
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  • 3 replies
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STM32F£02R8 Clcok Issue

Hi All,So I have trying to get the UART to work for a while and after looking at the lines with scope, I discovered the the uart is twice the Baud rate I programmed it to and I don't know why.So I am running my uC of a 16MHz external crystal dividing...

glenn0010 by Associate III
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H743 SPI slave receive not working in circular DMA mode

I try to make two H743 boards communicate each other. The master board sends a chunk (~300Bytes) unregularly and the slave board shall receive it and write it to memory via DMA. Interrupt mode working correctly.DMA Normal mode working correctly.DMA C...

CKosa by Associate II
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  • 1 replies
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Resolved! STM32F429IGT6 was not working after a few cycles

When I upload my code the controller it was working fine for few cycles after that it gets stuck somewhere else and the code is not running. I checked it with the debugging mode in that when I run the code is working fine and when it gets struck I st...

AChan.15 by Associate II
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  • 3 replies
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X-NUCLEO-53L1A1 SEGGER JLINK or ST-LINK?

Hi all,I've downloaded X-CUBE-53L1A1 software package and found in its debug configuration SEGGER J-LINK as Debug Probe. I'm using Nucleo F401RE.My question is: Is SEGGER J-LINK distribuited by ST? Or I have to change the probe to ST-Link? Thanks

How to measure VBAT, Tempsensor and VREFINT on STM32H753IIK?

I have single channel ADC measurements on ADC1 and ADC2 working with an STM32H753IIK.I need to measure VBAT, Tempsensor and VREFINT, which the source code says is ONLY on ADC3.I generated the following init code:void MX_ADC3_Init(void) { ADC_Channe...

MRex by Associate III
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  • 1 replies
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