Resolved! Differences between with and without SMPS
There are two variants, STM32H7B3IIT6 without SMPS and STM32H7B3IIT6Q with SMPS. What are the differences between using or not using SMPS? Why is it preferred with SMPS?
Forum Posts
I2C driver code generation from scratch.
Hi team, I am trying to generate I2C driver code using STM32CubeIDE, to understand perpheral functions. I was successful in generating the code but i cant find the functions which I am looking for like I2C_Init(), I2C_cmd, I2C_GetFlagStatus() ...Coul...
Is it correct that HAL_UART_RxHalfCpltCallback and HAL_UART_RxCpltCallback are invoked even when there is nothing connected to the Tx and Rx pins of my microcontroller?
Hi community!I would like to understand if it is normal that when I use DMA method to receive data the callback related to this method are invoked even when there is nothing connected to the Tx and Rx pins of my microcontroller.I'm using a NUCLEO-F30...
How to find and choose input capture filter sampling frequency to improve the signal?
Dear all,How to choose the Input capture filter sampling frequency? Is there any method to choose the appropriate value for ICxF bits or do we have to try and find the best value? Anyone has experience with this topic, please share the experience you...
using internal Vrefbuf : HAL Code generation issue
I try to VREFPIN in internal mode (so VREFPIN is an output).Based on IDE STM32CUBEIDE 1.3.0 and using a STM32G071 MCU.The generated code is : void HAL_MspInit(void){ __HAL_RCC_SYSCFG_CLK_ENABLE(); __HAL_RCC_PWR_CLK_ENABLE(); /* System interrupt init...
Resolved! STM32G431 SPI & DMA interrupt issue
On a STM32G431K8 I'm using the DMA1 to handle SPI1 data transfer (channel 1 for data receiption and channel 2 for data transmission).I'm using STM32CubeMX for code generation, resulting in following SPI1 and DMA1 initialization:/** * @brief SPI1 In...
STM32L562VET6Q stuck on interrupt enable
Hi,I'm working on una custom board with the STM32L562VET6Q, and i'm also using the STM32CubeIDE for developing and the STlinkV2 for debugging.I'm struggling because if any interrupt is enabled the program hang.I have made a simple configuration with ...
