STM32 MCUs Embedded software

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Resolved! STM32H7 : ADC DMA Multichannels only read rank1

Hi,Im new to STM and trying to use 1 adc with DMA with 2 input and reading value.Board :STM32H753XI  EVALADC 1 :INP0 rank 1INP1 rank 2Functions : void adc_dma_multi(void)void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc) Results :I tried to swap ...

HugoSTM32_0-1762428785275.png
HugoSTM32 by Associate III
  • 245 Views
  • 2 replies
  • 1 kudos

Resolved! Problem with PWM + DMA on a STM32L431

Hello, I have a problem with a STM32L431CC generating a circular PWM burst with the DMA. I am using the Timer1 to generate 4 PWM signals on the Pins PA8, PA9, PA10, PA11. The systemclock of the Timer 1 is 80 MHz. The frequency of the PWM signal shoul...

patmar_0-1762442802844.png
patmar by Associate
  • 228 Views
  • 2 replies
  • 1 kudos

FDCAN->CKDIV vs FDCAN_CONFIG->CKDIV

rm0456 describes CKDIV belonging to the FDCAN register structure, However the actual header in the cmsis_device_u5 repo make it a member of the FDCAN_Config_TypeDef. This is missleading!   Probably FDCAN_Config_TypeDef. is some structure found in the...

Resolved! FMC asynchronous wait management

Hello,I'm using STM32H75x and NOR flash e.g. IS29GL064. I get the NOR demo running but I'd like to do modifications in order to get rid of all the polling stuff.According to the demo, the FMC is configured like this hnor1.Init.NSBank = FMC_NORSRAM_B...

regjoe_0-1762366084259.png regjoe_1-1762366109975.png regjoe_2-1762366235478.png regjoe_3-1762366255412.png
regjoe by Senior II
  • 199 Views
  • 2 replies
  • 1 kudos

Resolved! Modbus Library without FreeRTOS

Hi,I am working with an STM32 microcontroller (STM32 C0 & STM32H5 series) and want to implement Modbus communication without using FreeRTOS . Most examples I found are based on FreeRTOS, but I need to handle Modbus protocol in a non-RTOS environment....

himani by Associate II
  • 5826 Views
  • 5 replies
  • 1 kudos