STM32 MCUs products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! HAL_DMA_Start_IT - CALL back

hi,DMA setting is in NORMAL mode i am getting output GPIO-C Port  via tim2_up .HAL_DMA_Start_IT(&hdma_tim2_up, (uint32_t)pixelclock, (uint32_t)&(GPIOC->ODR), 2);it's working fine but i need to enable call back once data is  transferred  .the followin...

MMARI.1 by Senior
  • 2201 Views
  • 4 replies
  • 0 kudos

Resolved! Timer frequency is way off

My STM32F303RE is running with an 8MHz crystal feeding into HSE:Using TIM4 I want to generate 700 interrupts per second, but I only get 318.As can be seen TIM4 runs at 64MHz and the following configuration should trigger about 318 interrupts:Using th...

NRumm1_0-1705434819174.png NRumm1_1-1705434933781.png NRumm1_2-1705434959841.png
NRumm.1 by Associate III
  • 741 Views
  • 13 replies
  • 0 kudos

reseting STSPIN32G4

Hello!I’ve been working with STSPIN32G4 for while with low voltage (9V), it works goodI set 24V and have problems with nFaults, it being set, meaning that driver is turned off, although no fault is indicated, status register: 10001000D3 Indicates if ...

image.png image.jpg ea590a1b505cfd8fe0cc21041cf01ecf26b7d528_2_666x500.jpeg
Tomuello by Associate II
  • 162 Views
  • 0 replies
  • 0 kudos

STM32F USB High speed real throughput

Hi,we have developed a board with a low resolution camera interface using an STM32L0xx MCU.Now we want to use an HD camera and for this we have a module supporting USB2.0@30fps of 1920H x 1080V frames on USB, so it is really important to use a USB HS...

STOMPOU by Associate II
  • 270 Views
  • 8 replies
  • 0 kudos

Resolved! How to do USB DFU from a custom MS visual studio application?

Hi all,I'm investigating what I need to be able to update the firmware on my custom STM32 board (with either an STM32H7 or STM32F7 MCU) from a C#/C++ Microsoft Visual studio application via USB. This is for Windows 7/10/11.I found STSW-STM32080 but i...

Rodo by Associate III
  • 205 Views
  • 2 replies
  • 3 kudos

STM32H750 RAM configuration

I am looking into RAM support for the SMT32H750 series chips for my future projects.The STM32H750 series chips support 16-bit data bus as well as 32-bit data bus configuration. This mode is selected on startup, as far as I can tell.If I were to use t...

etamarin by Associate II
  • 232 Views
  • 7 replies
  • 5 kudos

Resolved! ADC sampling rate checked by callback

Hello,I am using a NUCLEO-H743ZI2.I read the reference manual RM0433 Rev8.I also read a bunch of topics in the forum but didn't find what I wanted. I am trying to check my ADC sampling rate by looking at the timestamp at my half full/full callback fr...

ADCclock.png formulaFadc.png ADCconfig.png ADCdoc.png
Kévin by Associate II
  • 271 Views
  • 5 replies
  • 2 kudos

Resolved! STM32G0 - G0B1RE GPIO MOD REGISTER not enabled

Hi, I use STM32Cube IDE, and use STM32G0 - G0B1RE device. I try to enable the mod register to blink the LED here is the code that i try so far, based on the Reference Manual (rm0444), I need to enable RCC_IOPENR before modify the GPIOx_MODER. But unf...

Screenshot 2024-01-19 at 09.21.06.png Screenshot 2024-01-19 at 09.23.59.png Screenshot 2024-01-19 at 09.24.22.png Screenshot 2024-01-19 at 09.24.32.png
dx7 by Associate II
  • 262 Views
  • 4 replies
  • 0 kudos