log_printf(DEBUG,"uploading firmware to device on %d.%d\n",libusb_get_bus_number(handle->dev), libusb_get_device_address(handle->dev));if((ezusb_reset(handle->device_handle,1)) <0)return1;if(ezusb_install_firmware(handle->device_handle, filename) !=0)return1;if((ezusb_reset(han...
}printf("%04x:%04x (bus %d, device %d)", desc.idVendor, desc.idProduct,libusb_get_bus_number(dev),libusb_get_device_address(dev)); r =libusb_get_port_numbers(dev, path,sizeof(path));if(r >0) {printf(" path: %d", path[0]);for(j =1; j < r; j++)printf(".%d", path...
usb = l->data;if(usb->bus == libusb_get_bus_number(devlist[i]) && usb->address == libusb_get_device_address(devlist[i]))break; }if(!l)/* This device matched none of the ones that * matched the conn specification. */continue; }libusb_get_device_descriptor(devlist[i], &des...
uint8_t libusb_get_bus_number (libusb_device *dev) 获取设备连接的总线编号。 uint8_t libusb_get_port_number (libusb_device *dev) 获取设备连接的端口号。 int libusb_get_port_numbers (libusb_device *dev, uint8_t *port_numbers, int port_numbers_len) 获取指定设备的从根节点开始的所有端...
uint8_t libusb_get_bus_number(libusb_device *dev); //获取USB设备总线号 uint8_t libusb_get_port_number(libusb_device *dev); uint8_t libusb_get_device_address(libusb_device *dev); //获取USB设备端口号 int libusb_get_device_speed(libusb_device *dev); ...
uint8_t bnum = libusb_get_bus_number(dev); 获取usb设备总线号。 uint8_t dnum = libusb_get_device_address(dev); 获取usb设备端口号。比方3-1.1。 除上述一些接口外还有其它一些接口函数,具体用法可以到官网上查询。 三、 使用libusb获取当前usb设备的具体信息。
uint8_t libusb_get_device_address(libusb_device *dev); 获取某个USB设备在总线上的地址号。 例如"/dev/bus/usb/001/003" 中的 "003" 就是总线上的地址号。 每次插入其地址号会重新分配。 uint8_t libusb_get_port_number(libusb_device *dev); ...
*/#include<stdio.h>#include<stdlib.h>#include<string.h>#include"libusb.h"staticvoiddumpdevice(libusb_context*libusbCtx,libusb_device*dev,uint16_tvid,uint16_tpid){uint8_tbus=libusb_get_bus_number(dev);uint8_taddr=libusb_get_device_address(dev);structlibusb_device_descriptordeviceDescriptor...
uint8_t libusb_get_bus_number(libusb_device *dev); //获取USB设备总线号 uint8_t libusb_get_port_number(libusb_device *dev); uint8_t libusb_get_device_address(libusb_device *dev); //获取USB设备端口号 int libusb_get_device_speed(libusb_device *dev); ...
l_busNum=(int)libusb_get_bus_number(l_dev); 1. l_devNum=(int)libusb_get_device_address(l_dev); 1. printf("bus number: %d; device number: %d\n",l_busNum,l_devNum); 1. if((l_busNum==_busNum)&&(l_devNum==_devNum)){ ...