About VPHAM.1

VPHAM.1 · 2024-06-24

Hello,As mentioned in the title, the custom board system VDD is 1.85 volt, I wonder if there are anyways that I can setup the PVD to work with such voltage. I follow the example and I only get the interrupt at startup but then cutting power off, obvi...

VPHAM.1 · 2023-06-16

I'm working on the SAI part to read the ICS4342MIC through I2S protocol, and looking for a way to stream a large amount of data from the microphone to the hyper ram (in memory mapped mode). The current available feature of the HAL_SAI_Receive_DMA fun...

VPHAM.1 · 2022-11-09

Our custom board is using the stm32u585. The MCU is the master, communicating with a accelerometer through SPI port 3.When reading the data from the accelerometer, using HAL_SPI_Receive_IT or HAL_SPI_Receive_DMA, the SPI 3 interrupt is constantly gen...

User statistics

User Activity

How to setup PVD STM32U5xx with system VDD running at 1.85v

SAI DMA circular mode

Infinite SPI interrupt request