Ask questions, find answers, and share insights on STM32 products and their technical features.
I have two blackpill boards with STM32F103C6 MCU's on them, I want to explore using can bus between those two units and am wondering if I need to add termination to the cables or if those pins are internally terminated when configured for CAN.All the...
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 ...
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
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 ...
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!
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...
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...
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 ...
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...
