How to cancel HAL_SPI_TransmitReceive
We are using HAL_SPI_TransmitReceive to transmit and receive SPI data.We would like to cancel HAL_SPI_TransmitReceive midway through. Is this possible? Also, how should We write it?
Forum Posts
How to Blink onboard LED on a NUCLEO-H755ZI-Q WITHOUT using BSP - only HAL?
Have got the NUCLEO-H755ZI-Q board with the STM32H755ZI chip on it and able to use the BSP package and drive the three LEDs and also perform debugging.However, whenever tried to build a new project and select STM32H755ZI (not NUCLEO-H755ZI-Q) and con...
STM32U5A5QJI6Q - Which Pins to Use for Programming ?
Hi,I am working with the STM32U5A5QJI6Q microcontroller and need guidance on the programming pins. I plan to program it using [SWD/JTAG (choose one)] with an external programmer like ST-Link.Could someone confirm:Which pins are used for programming v...
Resolved! USB PHY internal vs external?
Hi,in CubeMX for the STM32F750V8T6, there is an option for External PHY or Internal PHY (see screenshot below).What is the point of using external PHY? It seems to just add cost and complexity. Is it perhaps considerably faster?Thank you
STM32H743 Dual mode ADC in 8 bit resolution
Hi Experts! Summary: Question: Anyone know if the dual 8bit ADC mode is broken on the STM32H743 or what I could be doing wrong?Details:I am trying to get 8 bit dual mode ADC working on the STM32H743. I see one post on here that seems to indicate some...
Fixing LTDC Glitch by setting bit READ_ISS_OVERRIDE in AXI_TARGx_FN_MOD_ISS_BM
Hi,My problem is solved but I need an explanation on the solution I found.ContextI am using a custom board equiped with a STM32H7, an external SDRAM connected by FMC and a LCD screen drived by LTDC : IssueThe UI is managed by TouchGFX using Double Bu...
adc error handler
hiim using stm32g474vet6timer1 is trigger mode ,timer3 slavemode, both timer1 and 3 operate at 5khztimer1 will trigger timer3 and timer3 will trigger adc at every 5khz ,im using adc in multimode dma ,now the problem is when initally i start these con...
FSMC Connection
Hello teamI'm working on the LCD display parallel connection stm32f4 series.Please check the FSMC interface; I've included my schematic.
Resolved! how to set PA11&PA12 to USB_OTG_HS pin after it is set to GPIO
Hello, ST experts For some reason, PA12 of STM32U595VGT6 is set to GPIO at start up. But I can not find how to set PA12 to USB_DP again in any alternate function of AF1 to AF15. BRYang
Resolved! STM32U5 Triggering DMA request from timer to write to GPIOD ODR register
Hi, I am experimenting with the STM32U5G9J-DK2 discovery kit and want to use one of the basic timers to regularly trigger a memory-to-peripheral DMA request to write different values into the GPIOD ODR register. I set up TIM7 to trigger about every 1...
