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CAN AND UART STM32F446RE

    HAL_UART_Transmit(&huart2, (uint8_t *)"UART OK\r\n", 9, HAL_MAX_DELAY); filter_config(); if (HAL_CAN_ActivateNotification(&hcan1, CAN_IT_RX_FIFO0_MSG_PENDING | CAN_IT_BUSOFF) != HAL_OK) { HAL_UART_Transmit(&huart2, (uint8_t *)"CAN Notificatio...

Yakry by Associate II
  • 335 Views
  • 6 replies
  • 3 kudos

STM32H7S3L8 LL DMA USART TX transfer

Hi,I want to setup USART3 TX transfers using GPDMA, however, without success.For such purpose I also followed this article: https://community.st.com/t5/stm32-mcus/how-to-configure-the-gpdma/ta-p/49412STM32CubeMX setup is:USART TX DMA ChanThe code for...

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simo zz by Senior
  • 118 Views
  • 1 replies
  • 0 kudos

HRTIM Burst Controller HELP

Hello everyone,I need to implement the burst controller in HRTIM in order to load 3 compares of the master timer at once.I am using low layer so I do not have a lot of info.My .ioc setting are:Then, in the DMA CH1 interruption I have something like t...

PMoreno_0-1740752846323.png PMoreno_1-1740752880323.png PMoreno_2-1740752892087.png
PMoreno by Associate II
  • 107 Views
  • 0 replies
  • 0 kudos

Resolved! HRTIM PWM transients greater than a period

Hello everyone,I am generating PWM signals using the HRTIM module. Specifically, I am using Timer D to generate a PWM signal along with its complementary signal. This signal is always in phase with the master counter, setting at the timer period and ...

PMoreno_0-1739655960572.png PMoreno_2-1739657115673.png PMoreno_0-1739658025454.png
PMoreno by Associate II
  • 367 Views
  • 7 replies
  • 2 kudos

Queues & Nodes

Hello,    Does someone have information, project, whatever that can help me understand how do the Queues and Nodes work and interact with each other?    My STM32 has two ADCs, ADC1 & ADC4, and i want to trigger both of them to read values comming fro...

Marc3 by Associate II
  • 65 Views
  • 0 replies
  • 0 kudos

3phase metrology FW for STPMS2

Hello, I whant to build a 3 phase meter from the EVALSTPM-3PHISO. The Data that is computed should be send to a display interfacing with an lcd1602 (HD44780). Later a graphical display will be used. But to get a product that is working we have to han...

Tine1994 by Associate II
  • 64 Views
  • 0 replies
  • 0 kudos

HAL_PWR_DisableWakeUpPin API not working as expected

Hi, I am working on STM32WB55RG MCU and I wanted to enable one pin for Wakeup from Shutdown mode. That works fine. But, when another EXTI pin is initialized, I am not able to disable it. The MCU wakes up when this pin (connector) state is changed, ev...

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NRedd.2 by Associate III
  • 102 Views
  • 4 replies
  • 0 kudos