Describe the bug target: nrf52840 Our application uses a USB CDC serial port for proprietary communications and we also need our console port to appear on the same physical port. When CONFIG_USB_COMPOSITE_DEVICE=y and CONFIG_USB_UART_CON...
下载完成后按下EVK板的reset键,连接USB1口到PC的USB口,打开设备管理器可以看到生成了一个新的composite device,并且同时,还可以在各个设备类下面查找到实现的相应的设备,并且这些设备的PIDVID相同,都是在配置界面内所配置的PIDVID,如下图所示。 移植到IAR环境 先要准备一个IAR的工程。 在SDK生成器中下载一个带有...
# CONFIG_USB_CDC_COMPOSITE is not set CONFIG_USB_CDC_COMPOSITE=m # CONFIG_USB_G_ACM_MS is not set CONFIG_USB_G_MULTI=m CONFIG_USB_G_MULTI_RNDIS=y @@ -5886,14 +5966,14 @@ CONFIG_MMC_SDHCI_XENON=y # CONFIG_MMC_SDHCI_OMAP is not set CONFIG_MMC_SDHCI_AM654=y CONFIG_SCSI_UFSHC...
CONFIG_USB_ARCH_HAS_OHCI y CONFIG_USB_ARMLINUX y CONFIG_USB_ATM m CONFIG_USB_ATMEL m CONFIG_USB_BELKIN y CONFIG_USB_BERRY_CHARGE m CONFIG_USB_C67X00_HCD m CONFIG_USB_CATC m CONFIG_USB_CDC_COMPOSITE m CONFIG_USB_CXACRU m CONFIG_USB_CYPRESS_CY7C63 m CONFIG_USB_CYTH...
# CONFIG_USB_RTL8150 is not set CONFIG_USB_USBNET=y # CONFIG_USB_NET_AX8817X is not set # CONFIG_USB_NET_CDCETHER is not set # CONFIG_USB_NET_CDC_EEM is not set # CONFIG_USB_NET_CDC_NCM is not set CONFIG_USB_NET_DM9601=y CONFIG_USB_NET_DM9620=y # CONFIG_USB...
Figure 1 shows the USB composite gadget, which consists of a single control pipe (endpoint-0) and a set of configurations. Each configuration contains a set of interfaces for a USB-specific class (such as serial or mass storage, or CDC and Ethernet). Each interface contains a set of ...
CDCETHER=y # CONFIG_USB_NET_CDC_EEM is not set CONFIG_USB_NET_CDC_NCM=y # CONFIG_USB_NET_HUAWEI_CDC_NCM is not set # CONFIG_USB_NET_CDC_MBIM is not set # CONFIG_USB_NET_DM9601 is not set # CONFIG_USB_NET_SR9700 is not set # CONFIG_USB_NET_SR9800 is not set CONFIG_USB...
/* Using USB */ #define RT_USING_USB #define RT_USING_USB_DEVICE #define RT_USBD_THREAD_STACK_SZ 4096 #define USB_VENDOR_ID 0x0FFE #define USB_PRODUCT_ID 0x0001 #define RT_USB_DEVICE_COMPOSITE #define RT_USB_DEVICE_CDC #define RT_USB_DEVICE_NONE ...
\ static int...和USB gadget configfs定义的复合设备驱动初始化流程相似,只是设置的usb_gadget_driver不同。...USB gadget configfs定义的usb_gadget_driver为configfs_driver_template,而legacy方式定义的usb_gadget_driver为composite_driver_template...USB gadget configfs根据名称查找USB设备控制器,而legacy方式只...
implementations http://lwn.net/Articles/395712/ LinuxUSBGadgetHistory ●FunctionFSaddedin2010 ○compositableversionofgadgetfs ○nowuserspacegadgetfunctionscanbecombined withkernelgadgetfunctionsinacompositegadget ○e.g.massstorage(kernel)+MTP(viaFunctionFS) Butstill…somethingismissing... Flexibility! Weare...