Category "dma"

Windows 10 Driver EvtIoRead callback not scheduled frequently enough

I have inherited a Windows device driver that receives data packets using DMA. It's been working reliably for years on a 32 bit platform but I've had to port it

STM32 Multi-Channel ADC. Unexpected behaviour when unpopulated

I have added ADC functionality to my Nucleo-F446RE development board. 4 channels, DMA enabled, scan and continuous conversion mode enabled, DMA continuous reque