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DAC Sine Wave & Vertical Shift

Hi,I've successfully generated a sine wave using stm32 DAC. The current generated sine wave has the following properties; where min amplitude is 0 to max amplitude 4096 and the zero crossing is at 2048. I'd like to shift the output sine wave amplitud...

Resolved! STM32H747I-DISCO Virtual Com USART Example

Hi,If I understand right USART1 is used in STM32H747I-DISCO board for VCOM. I could not find any example for my board. I would like to want for an 8-byte host command using:HAL_UART_Receive_IT(&huart1, hostCommand.buffer, 8); Once a command is receiv...

Louie88 by Senior
  • 1711 Views
  • 26 replies
  • 9 kudos

Resolved! unable to interface VL53L4CX with STM32F030

Hi team, I am new to the STM32 Cube IDE environment and would like to interface and control the VL53L4CX Time-of-Flight sensor using an STM32F030 DEMO Board. I kindly seek your guidance and support in achieving this. Here are the details of the hardw...

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Resolved! Wake-up over I2C

Hello!Is any body aware about how to wakeup a STM32 series MCU from sleep over I2C? So far I was aware of wake-up over GPI/Brown out Reset etc, but wake up over I2C?? Is this really possible? Please let me know if anyone has prior experience at this....

abjames by Associate
  • 246 Views
  • 2 replies
  • 2 kudos

Resolved! Alarm waking up befor 1 Min when after 2 or 3 days

i am using stm32f41ceu6 with RTC and RCC in that we are using LSE  with 100HZ if i set  Alarm  for 1H or more then still working but after 2 or 3 days it wakeup early befor one Minexample i set alarm at 11:30 then it will wakeup after one hour that t...

STM32F407 Waveform with TIM and DMA

Hello, Hope you're well. I want to create a waveform using a Hardware Timer and DMA. Upon looking at other posts in the forum, it seems the best approach from what I have seen is to use a Timer in Output Compare Mode along with a DMA to transfer the ...

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daded.1 by Associate II
  • 415 Views
  • 5 replies
  • 0 kudos

Read-only SPI Master bus traffic

I have a read-only SPI master. Here’s the code: SpiHandle.Init.Mode = SPI_MODE_MASTER; SpiHandle.Init.Direction = SPI_DIRECTION_2LINES_RXONLY; SpiHandle.Init.DataSize = SPI_DATASIZE_16BIT; SpiHandle.Init.CLKPolarity = SPI_POLARITY_LOW; SpiHandle.Init...

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SoCalJim by Associate III
  • 156 Views
  • 1 replies
  • 0 kudos

STM32 COM PORT DRIVER

Hello everyone, I'm really in crisis. I have a STM32F303VC discovery microcontroller and I'm developing a program to make it communicate with LABVIEW through USART. LABVIEW can communicate only through the COM ports of the PC. The problem is that wh...

ferraro by Associate
  • 7591 Views
  • 7 replies
  • 1 kudos