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New posts in dma
Streaming DMA vs consistent DMA
Jun 18, 2026
network-programming
linux-kernel
linux-device-driver
dma
Direct memory access RX for the STM32L1
Jun 12, 2026
microcontroller
stm32
dma
usart
libopencm3
stm32 DMA cannot send data to SPI1 DR (Cannot use DMA to send data to SPI)
Jun 12, 2026
stm32
spi
dma
stm32f4discovery
struct device creation for dma_alloc_coherent with device_create
Jun 05, 2026
linux
memory-management
kernel-module
dma
STM32F4 DMA does not always start after suspending
Jun 03, 2026
stm32
dma
stm32f4discovery
stm32f4
How can i Use DMA to copy a source array to destination array Using CMSIS CORE?
May 11, 2026
c
stm32
dma
I cannot configure my STM32F411RE DMA with ADC correctly
May 04, 2026
c
stm32
dma
adc
Passing buffer memory mapped pointer to glTex(Sub)Image2D. Is texture upload asynchronous?
May 03, 2026
opengl
textures
buffer
opencl
dma
Linux dma driver dma_cap_set,dma_cap_zero
Apr 23, 2026
linux
linux-device-driver
dma
DMA limitation for STM32L0 accessing GPIO
Apr 11, 2026
timer
stm32
gpio
dma
bypassing tty layer and copy to user
Apr 08, 2026
linux-kernel
serial-port
linux-device-driver
mamp
dma
Linux: how to determine the DMA address corresponding to what's returned from ioremap
Apr 08, 2026
c
linux
memory-management
linux-kernel
dma
Can a Linux device driver wait for a DMA to terminate in the device_remove() function?
Mar 29, 2026
linux-kernel
device-driver
linux-device-driver
dma
pci
Receiving SPI data via DMA on PIC32
Mar 14, 2026
c
pic
microchip
spi
dma
How to interrupt userspace application in Linux
Mar 09, 2026
linux
driver
interrupt
dma
userspace
STM32F3 DAC signal generation using DMA
Mar 08, 2026
c
stm32
dma
dac
Direct Memory Access
Feb 17, 2026
cpu-architecture
dma
Why am I getting a high address when I use kmalloc with GFP_DMA in Linux?
Dec 23, 2025
linux
opensuse
dma
kmalloc
GFP_KERNEL vs GFP_DMA and kmalloc() vs dma_alloc_coherent()
Dec 22, 2025
linux-kernel
dma
Invalid data when using DMA for SPI with STM32
Dec 16, 2025
c
stm32
spi
dma
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