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STM32F411E-DISCO cannot send Can data via I2C interrupt

 Hello, I am trying to take imu and encoder data in Stm32 and transfer it from can network via mcp2515. When I try to transfer data in the encoder, it works without any problems when I apply CANSPI_Transmit in the callback function.However, CANSPI_Tr...

sheqom by Associate III
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  • 4 replies
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Resolved! how to get usb status

HELLOI am working with Xmodem  file transferring vai usb  I want to know how i get know about USB status like  Ready or not how we get in UART  while (!(HAL_UART_GetState(&huart4) == HAL_UART_STATE_READY) && wTimeout) {wTimeout--;}if (HAL_UART_GetSta...

PESHWA by Associate II
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Resolved! NUCLEO-F722ZE Clock and MO2 issues

I'm attempting to set the clock to PLL on the board mentioned and view the output on MCO2. This is some of the defines I use  #define REG_SET_BIT(reg,pos) ((reg) |= (1U << (pos))) #define REG_CLR_BIT(reg,pos) ((reg) &= ~(1U << (pos))) ...

MHank.1 by Associate III
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  • 3 replies
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Problem setup in Logic Analyzer in keil

Posted on February 11, 2016 at 17:04I use STM32f103RCT6 to blinking led in pin A8 with 1 second delay, and i try to use logic analyzer to see whether it's right. However, when i setup in ''Current Logic Analyzer Signal'', i write PA.8 in it and it s...

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I can't write code to my own STM board

Hello, friends. This is my season project. I am trying to send data and control servo to my stm32f103rbt6 MPU using HC-05. I made this board but I can't write code to my own MPU. Also I can start my bluetooth module in AT mode but I can't find HC-05 ...

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bbayrm by Associate
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  • 4 replies
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STM32F407ZET6 Could not verify ST Device

Hi All, I have a setup where I bought a STM32F407ZET6 dev board from AliExpress and have been using for almost 6 years using STM32Cube IDE. It was only until i updated my IDE from 1.6 to 1.14 when it started saying that "Could not verify ST Device! P...

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Neolithic by Associate III
  • 374 Views
  • 8 replies
  • 2 kudos

STM32H7 - UART DMA working only in debug mode

dear all, my STM32H7 based project implements three DMA streams, one for a SAI peripheral, a second one for the ADCs and the third one for UART comm.static void MX_DMA_Init(void) { /* DMA controller clock enable */ __HAL_RCC_DMA1_CLK_ENABLE(); /* DMA...

Mdi c by Associate III
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  • 3 replies
  • 1 kudos