Forum Posts
Resolved! Problems installing X-CUBE-SPN2 into ST32CubeMX
Hi,I am trying to include in my ST32CubeMX autogenerated project the 2 axis "X-CUBE-SPN2" extension to use the "X-NUCLEO-IHM02A1" board, but the package is not available in the "Additional Software Componenets".If I downloa the package from official ...
How measure AC current using CT and STM32F373's SDADC Differential mode?
HiI read AN4207, at the end of document, there is an example using SDADC in Power meter application. I working a personal project same as example, so how differential mode SDADC work? Can it measure negative voltage from Current transformer?Thanks
STM32G0 conterpart for STM32F0's GPIO_SetBits ?
Hello there,I am porting the implementation of a specific component that's currently working together with a STM32F0 to work with a STM32G0.Most of the functions need to be changed from the old implementation to its STM32g0_ll_xyz.h counterpart, but ...
spi with dma can`t work in stm32H7
I use spi without dma can transmit and receive data. but I use spi with dma can`t transmit and receive data! my chip is stm32h743ii series!
Can the L4R5 OCTOSPI interface be configured as a slave
Hi,Can the L4R5 OCTOSPI interface be configured as an SPI or Hyperbus slave so that it's flash memory can be accessed and addressed via SPI from a master device?Is it possible to configure the L4R5 OCTOSPI so that the device appears as an external fl...
STM32H7 datasheet SPI characteritics are not clear
Hello,The SPI characteristics in the STM32H753 datasheet are not clear (for me at least):What does "slave receiver mode" means ? Is it half-duplex or simplex communication ?Right now I'm able to communicate between two STM32H7 Nucleo boards connected...
Resolved! Force DMA stop for Burst mode on stm32f7xxx
Hi,I am working on eval stm32f769. I have used DMA burst mode in circular.I want to forcefully abort DMA stream and DMA, so that on I can restart DMA burst with different sequence.I have used HAL_TIM_DMABurst_WriteStart() API for starting burst mode ...
DMA burst sequence does not gets started immediately
Hi All,I am using STM32F779I- eval kit.I am using DMA Burst mode. I have created two buffers(buffer1 and buffer2) with different sequence.Lets say Buffer1 with sequence 1 is running using HAL_TIM_DMABurst_WriteStart () HAL API. In between of sequence...
[STM32L431] VREF unstable when using STOP mode and toggling on/off DAC
Hello,I'm observing a stability issue on the internal voltage reference while using STOP mode.I'm using STM32L431, with : - VCC=1.9V - VCC_AN=2.8V - internal reference set at 2.5V with output buffer enabled in low impedance mode, decoupled with 100nF...