1# USB Service<!--usb--> 2 3<!--Del--> 4- [USB Service Overview](usb-overview.md) 5- [USB Service Development](usb-guidelines.md) 6<!--DelEnd--> 7- Developing USB Services<!--usb-dev--> 8 - [USB Service Development Overview](usbManager/usbHost-overview.md) 9 - USB Host Development<!--usb-host-dev--> 10 - [USB Device Management](usbManager/usbHost/deviceManager.md) 11 - [USB Control Transfer](usbManager/usbHost/controlTransfer.md) 12 - [USB Interrupt Transfer](usbManager/usbHost/interruptTransfer.md) 13 - [USB Bulk Transfer](usbManager/usbHost/bulkTransfer.md) 14 - [USB Isochronous Transfer](usbManager/usbHost/isochronousTransfer.md) 15- [FAQs](faqs-usb.md) 16- [Glossary](usb-glossary.md) 17 18