[86022.030544] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd [86032.041106] usb 4-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[86032.041110] usb 4-2: Product
Jul 9 09:09:56 me kernel: [ 2740.896079] usb 4-2: new full-speed USB device number 4 using uhci_hcdJul 9 09:09:57 me kernel: [ 2741.080112] usb 4-2: New USB device found, idVendor=046d, idProduct=c52fJul 9 09:09:57 me kernel: [ 2741.080118] usb 4-2: New USB device strin
.[147333.530241] usb 4-2: new SuperSpeed] usb 4-2: Product: VLI Product String
[147333.554422] usb 4-2: Manufacturer: VLI manufacture String[147333.554426] usb 4-2: SerialNumber: 00000000
USB3.0 -蓝色/5 SW/SWBus 004 Device 005: ID 054c:09c2 Sony Corp.[ 241.322233] usb 4-2: new SuperSpeed USB device number 4 using xhci_hcd[ 241.435830] usb 4-2: New US
我正在做一个项目,它应该运行在两种旋律(ubuntu18.04)和ros (ubuntu20.04)。所以当我这么做的时候,我在我的代码中做了一个if-else声明, ...do this ...do this
这个问题基本上发生了,语音和旋律支持不同版本的点云库因此,当我将PCL初始化(以注音支持的方式)放在if语句和of语句中时,我会将旋律化的初始化方式放进去。我希望编译器(我使用的catkin_make命令)只编译if语句,但它也会编译use语句