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Technical Support
On-Line Manuals
RL-ARM User's Guide (MDK v4)
RL-RTX
RL-FlashFS
RL-TCPnet
RL-CAN
RL-USB
RL-USB for USB Device Applications
RL-USB Device Library
RL-USB Device Features
RL-USB Device Software Stack
RL-USB Device Functions
RL-USB Device Source Files
RL-USB Device Configuration
Audio Device (ADC) Options
Communication Device (CDC) - ACM Options
Human Interface Device (HID) Options
Mass Storage Device (MSC) Options
Create USB Device Applications
Create ADC Applications
Create CDC ACM Applications
Create HID Applications
Create MSC Applications
Create Composite Applications
Test USB Device Applications
Compliance Tests
Test HID Client Application
RL-USB for USB Host Applications
RL-USB Host Library
RL-USB Host Features
RL-USB Host Software Stack
RL-USB Host Functions
RL-USB Host Source Files
RL-USB Host Configuration
Host Controller Driver Selection
Host Controller Driver Configuration
Host Class Driver Selection
Create USB Host Applications
Create USB Host HID Applications
HID_Kbd Example
Create USB Host MSC Applications
Create USB Host Class Driver
RL-USB Host Constants and Structures
Error constants
Speed constants
Transaction Packet Type constants
Transaction Error Type constants
USB Request Block structure (USBH_URB)
Endpoint structure (USBH_EP)
Driver Capabilites structure (USBH_HCI_CAP)
Device Class Instance structure (USBH_DCI)
Host Controller Instance structure (USBH_HCI)
Host Controller Driver structure (USBH_HCD)
USB Concepts
USB Transfer Rates
USB Network
Basic Communication Model
USB Protocol
Control Transfer
Interrupt Transfer
Isochronous Transfer
Bulk Transfer
Descriptors
Device Configuration
Device Descriptor
Configuration Descriptor
Interface Descriptor
Endpoint Descriptor
Device Qualifier Descriptor
Example Programs
Library Reference
Appendix
RL-USB
RL-USB describes the RL-USB Library designed to create USB Device and USB Host applications. RL-USB is integrated in the Real-Time Library (RL-ARM).
The RL-USB Library offers configurable functions to quickly design an application for a USB Device or USB Host. The library handles the low-level USB requests without the need to write the hardware layer code. Developers can focus on the application's request rather than concentrating on the specialties of the USB protocol.
From an application point of view, the library can be split into two parts, each supporting specific characteristics: RL-USB Device Features and RL-USB Host Features.
The following chapters are included:
- RL-USB for USB Device Applications
- Describes the library features, software stack, the source files, and device functions. Explains how to create a USB Device applications with the RL-USB Library.
- RL-USB for USB Host Applications
- Describes the library features, software stack, the source files, and host functions. Explains how to create a USB Host applications with the RL-USB Library.
- USB Concepts
- Gives a general introduction to the USB network, protocol, communication, and descriptors. This chapter is not strictly related to the RL-USB Library.
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