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Resolved! SPI NSSP on STM32F767ZI

Hello,Disclosure: I am fairly new to using STM based Microcontrollers, as well as DMA.I am using an STM32F767ZI MCU on a custom PCB. I am trying to Implement an SPI interface to an DAC Chip (AD5443) through DMA (no interrupts as of the moment). My DM...

sinannov_1-1733871204901.png
sinannov by Associate II
  • 1035 Views
  • 4 replies
  • 2 kudos

Dual CAN on G491 (bare metal)

Hello,I implemented a FDCAN in bare metal on the STM32G491 that works on FDCAN1 (with one unrelated problem). Now I need the second one too. So when I try to send over FDCAN2 only garbage comes out on the CAN bus. Yet the CRC is correct so it is actu...

Resolved! STM32N6

It's been almost two years since word first appeared about STM32N6, but there is still no public information about when it will actually show up.Can we expect some news about it at the STM32 Summit next week?If not, what can one do in order to get so...

TLin.5 by Associate III
  • 1943 Views
  • 2 replies
  • 2 kudos

Resolved! STM32H723 Input capture timer over DMA using Low Layer

  Hello STM Community,   I want to implement on STM32H723 ultrasonic sensor and I use TIM8 Input Capture mode to read time between falling edges. It worked on interrupts, but I want to use DMA in order prevent interrupt storm and to speed up calcula...

adakPal by Associate II
  • 633 Views
  • 2 replies
  • 2 kudos

Resolved! STM32H743Zit6 board CAN not working

 #include"STM32H743.h" /* CAN Handle */ FDCAN_HandleTypeDef hfdcan1; /* Function to Initialize CAN Peripheral */ void CAN_Init(void) { /*CAN GPIO Configuration (PB12 as RX, PB13 as TX)*/ GPIO_InitTypeDef GPIO_InitStruct = {0}; __HAL_RCC_G...

bhargav23 by Associate II
  • 1545 Views
  • 10 replies
  • 3 kudos

Resolved! FDCAN missed RX interrupt on STM32H743

Hi, i need help with a strange behaviour of the FDCAN RX interrupt. I have 2 controllers which communicate with each other over CAN bus (Classic CAN). The first (my problem mcu) sends a command message and the second answers with 3 messages. The prob...

Phil4 by Associate
  • 2383 Views
  • 5 replies
  • 1 kudos

Resolved! STM32H7XX Board

Hello, I am a beginner in Embedded systems and I have the board DevEbox STM32H7XX with STM32H743VIT6. when i come to select it in Stm32cubeide I don't find this board. how can i fix it? Thank you in advance

Afsd24 by Associate II
  • 1967 Views
  • 5 replies
  • 0 kudos