STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F4 Timer count reset

htim5 has been running and I need to zero the count (CNT?).Do I need to stop, de init, init, then start?Also it seems HAL_TIM_OC_Init() is being used with HAL_TIM_Base_Start_IT(() on the same timer, TIM5. It is used to to generate interrupts with a p...

John Hite by Associate III
  • 1347 Views
  • 3 replies
  • 1 kudos

No source available for "X_function at 0x8009c8c"

HI,Actually i am integrating .a lib files into my work environment and trying to call the functions by using the .h file and i have given proper file paths and files to linker and compiler in properties of project and while compiling the i am getti...

Anil3 by Associate III
  • 462 Views
  • 1 replies
  • 1 kudos

Edge source of TIM Input Capture?

I need to measure the On and Off times of a possibly asymmetric signal. Measuring frequency is a classic TIM Input Capture function, and in this case one is tempted to set the capture for both edges. Within the ISR, however, is there a HAL approved...

DPaul.2 by Associate II
  • 2924 Views
  • 4 replies
  • 0 kudos

Resolved! I have configured 2 SPIs in DMA and I need to get callback for both SPIs (HAL_SPI_TxCpltCallback). I am able to get callback when tried individually, but simultaneously used its causes build error. Error[Li006]: duplicate definitions .

Build ErrorError[Li006]: duplicate definitions for "HAL_SPI_TxCpltCallback";void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi) { HAL_GPIO_WritePin(SPIx_NSS_Port, SPIx_NSS_Pin, GPIO_PIN_SET); }I use the same in both files ?any way ? please help

JohnsAby by Associate II
  • 670 Views
  • 2 replies
  • 0 kudos

Architecture understanding of STM32H757 MCU

we started evaluating the controller architecture with respect to our application requirement. We are referring application note AN5557, Reference manual for the suggested MCU.While referring the documents, we understand that there are 3 Domain in th...