HAL_NVIC_SetPriority(DMA1_Channel2_IRQn, 1, 0); HAL_NVIC_SetPriority(DMA1_Channel2_IRQn, 1, 0);是用于配置中断优先级的函数,通常在 STM32 微控制器编程中使用。以下是这行代码的一些详细信息: 函数含义 HAL_NVIC_SetPriority: 这是一个来自 STM32 HAL 库的函数,用于设置指定中断通道的优先级。 参数...
EvtSerCx2SystemDmaReceiveConfigureDmaChannel事件回调函数由串行框架扩展 (SerCx2) 版本 2 调用,以允许串行控制器驱动程序对系统-DMA 接收事务中每个传输开始之前所需的 DMA 适配器执行任何自定义配置。 语法 C++ EVT_SERCX2_SYSTEM_DMA_RECEIVE_CONFIGURE_DMA_CHANNEL EvtSercx2SystemDmaR...
The EvtSerCx2SystemDmaTransmitConfigureDmaChannel event callback function is called by version 2 of the serial framework extension (SerCx2) to let the serial controller driver do any custom configuration of the DMA adapter that might be required before the start of each DMA transfer in a ...
The Digital Blocks DB-DMAC-MC-AXI Verilog RTL IP Core is a Multi-Channel DMA Controller supporting 2, 4, 8, or 16 independent data transfers. The Direct Memory Access Controller IP Core contains a fixed 2 to 16 DMA Controller Engines (i.e. DMA Channels), with user selectable AMBA AXI4...
Switch from dma_request_channel to allow passing dma channel information from DT rather than hardcoding a value. Signed-off-by: Franklin S Cooper Jr <fcoo...@ti.com> --- V2 Changes: None drivers/mtd/nand/omap2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) ...
usb2eth网卡不能稳定工作,dmesg里能看到kernel里dwc2驱动一直报warning。 Dec1015:11:23raspberrypi kernel: [8505.396473] dwc2 fe980000.usb: dwc2_hc_chhltd_intr_dma: Channel7- ChHltdset, but reasonisunknown Dec1015:11:23raspberrypi kernel: [8505.396490] dwc2 fe980000.usb: hcint0x00000002, in...
omap2.c > +++ b/drivers/mtd/nand/omap2.c > @@ -1866,7 +1866,9 @@ static int omap_nand_probe(struct platform_device *pdev) > dma_cap_zero(mask); > dma_cap_set(DMA_SLAVE, mask); > sig = OMAP24XX_DMA_GPMC; > - info->dma = dma_request_channel(mask, omap_dma_filter_fn...
2. Introduction 3. Functional Description 4. Interface Overview 5. Parameters (H-Tile) 6. Parameters (P-Tile) (F-Tile) (R-Tile) 7. Designing with the IP Core 8. Software Programming Model 8.1. Multi Channel DMA IP Custom Driver
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部件名PEB20542 功能描述2ChannelSerialOptimizedCommunicationControllerwithDMA Download300 Pages Scroll/Zoom 100% 制造商INFINEON [Infineon Technologies AG] 网页http://www.infineon.com 标志 类似零件编号 - PEB20542 制造商部件名数据表功能描述 Siemens Semiconductor G...PEB2054 ...