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Gpio as output

Eval board used:stm32f446re nucleo Issue unable to configure pin pa 2 and pa3 as output.Steps followed to configure:Rcc->AHB1ENR 0X01;GPIOA->MODER |=0X01<<4;GPIOA->MODER |=0X01<<6;GPIOA->ODR=0X01<<2;GPIOA->ODR=0X01<<2;.EVEN I USED DEBUG MODE TO CH CK...

Minimal Write Single Byte to Flash EDATA on H533

I am trying to write a single byte of data to the start of the EDATA area on the H533I have the EDATA Sector 1 set to active via the option bytes. static FLASH_EraseInitTypeDef EraseInitStruct; uint32_t flash_sector_error; EraseInitStruct.Banks = FLA...

TG_APCD by Associate II
  • 110 Views
  • 3 replies
  • 0 kudos

STM32N6: DCMIPP

Hello,I want to use the TW9992 NTSC/PAL Video Decoder for STM32N6 to transfer an NTSC camera (720x480 resolution) to the MCU via MIPI-CSI and display it on the screen. I have attached the code below.static void MX_DCMIPP_Init(void) { /* USER CODE...

Clyasenth by Associate II
  • 520 Views
  • 16 replies
  • 0 kudos

PTP offload H7: one-step timestamp from HW?

Heyho,a few questions to those who already used the PTP offload function (not via IP / UDP, but PTP directly over ethernet, MAC packet type 0x88F7), which can auto-generate SYNC and DelayRequest messages:1) As this feature does not auto-generate Foll...

LCE by Principal II
  • 327 Views
  • 10 replies
  • 4 kudos

Stm32f407vgtx Timer Funtionality

Hi  I am facing one issue I am trying to run Timer2 and as soon I have enable the by setting CR1 register bit CEN, My all flags in SR is getting set even I have enabled only(UIE) so my UIF flag bit in SR register must set but it is setting all (CC4IF...

Ash1 by Associate III
  • 60 Views
  • 3 replies
  • 0 kudos

Stm32f407vgtx output compare mode

Hi I am trying to achieve output compare mode in TIM1 in stm32f407vgtx board . I am trying to generate a delay of one ms and running a timer clock at 1mhz after divide it with prescaler. I have enabled upcounter,TIM_CCER_CC1E bit in CCER, TIM_EGR_CC1...

Ash1 by Associate III
  • 42 Views
  • 0 replies
  • 0 kudos

STM32F103C6 DMA ADC reads 753 on all 8 adc

Can any one please assist me.I have all 8 ADC down to GRND 0V I am using this command:HAL_ADC_Start_DMA(&hadc1, AD_RES_BUFFER, 8);   The arry is:volatile uint32_t AD_RES_BUFFER[19] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; All 8 AD...

erastusC_0-1749722331189.png erastusC_1-1749722368774.png erastusC_2-1749722959738.png
erastusC by Associate III
  • 139 Views
  • 5 replies
  • 1 kudos

Resolved! 5V tolerant Gpio pins stm32h7a3zi

iam working on stm32h7a3zi controller in that datasheet they mentioned up to 164 I/O pins capable of 5V tolerant but they didn,t mentioned about which pins are capable of 5v tolerant

Arun3 by Associate
  • 66 Views
  • 2 replies
  • 2 kudos