Philips ISP1362 manual Otg, Pdc, Devmscd, Diskemu

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Philips Semiconductors

ISP1362 Linux Stack User’s Guide

 

Table 6-4: Contents of the device Directory

 

 

 

 

 

 

 

File Name

Description

 

 

release/device/Makefile

Makefile for the device stack subdirectories

 

 

release/device/pdc

ISP1362 Device Controller Driver C source file

 

 

release/device/devmscd

ISP1362 Device Controller Driver C header file

 

 

release/device/diskemu

ISP1362 USB protocol driver C source file

 

6.3.1.pdc

The pdc directory consists of files related to the ISP1362 Device Controller Driver and USB protocol driver. The following table shows the contents of the pdc directory and their description:

Table 6-5: Contents of the pdc Directory

File Name

Description

release/device/pdc/Makefile

Makefile for the Device Controller Driver

release/device/pdc/usb_pdc.c

ISP1362 Device Controller Driver C source file

release/device/pdc/usb_pdc.h

ISP1362 Device Controller Driver C header file

release/device/pdc/pdc_bus.c

ISP1362 USB protocol driver C source file

release/device/pdc/pdc_bus.h

ISP1362 USB protocol driver C header file

release/device/pdc/pdc_protocol.h

ISP1362 USB protocol definitions C header file

release/device/pdc/pdc_intf.h

ISP1362 Device Controller Driver, USB protocol driver

 

interface C header file

6.3.2.devmscd

The devmscd directory consists of files related to the mass storage class driver (the device side) and the mass storage bridge. Table 6-6 shows the contents of the devmscd directory and their description:

Table 6-6: Contents of the devmscd Directory

File Name

Description

release/device/devmscd/Makefile

Makefile for the device side mass storage class driver

release/device/devmscd/devmscd.c

USB mass storage BOT class driver C source file

release/device/devmscd/devmscd.h

USB mass storage BOT class driver C header file

release/device/devmscd/msbridge.c

USB mass storage bridge C source file

release/device/devmscd/msbridge.h

USB mass storage bridge to mass storage disk emulation

 

interface C header file

release/device/devmscd/mscdbridge.h

USB mass storage class driver to mass storage bridge C header

 

file

6.3.3.diskemu

The diskemu directory consists of files related to the mass storage disk emulation. Table 6-7 shows the contents of this directory and their description:

Table 6-7: Contents of the diskemu Directory

File Name

Description

release/device/diskemu/Makefile

Makefile for the disk emulator module

release/device/diskemu/disk_emu.c

SCSI-II mass storage disk emulation C source file

release/device/diskemu/disk_emu.h

SCSI-II mass storage disk emulation C header file

6.4.otg

The otg directory consists of files related to the ISP1362 OTG Controller Driver. The contents of the otg directory and their description are given in Table 6-8.

UM10012-_2

 

© Koninklijke Philips Electronics N.V. 2003. All rights reserved.

User’s Guide

Rev. 1.2—July 2003

32 of 34

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Contents UM100122 ISP1362 Linux Stack Version Date Description AuthorDisclaimer Contents Philips Semiconductors Figures Introduction ConceptDevice Stack Core ModulesHost Stack Porting Modules InstallationApplication Modules Setting Up the PC and OS Setting Up the ISP1362 Evaluation KitSetting Up the Software ISP1362 PCI Evaluation KitAny other USB options that need to be enabled ISP1362 Add-on Card for Intel PXA250 based Accelent IDP Rev Setting Up the ISP1362 Add-On CardHost PC Setup #tar Ixvf arm-linux-gcc2953.tar.bz2 Accelent IDP Rev 04 Target Setup USB Catc USB Kawth#cd /home/1362/objs #./imod Development setup for Intel PXA250 Based Accelent IDP Armtoolchaintar.bz2 Linux Kernel Configuration Accelent IDP Setup Operating the ISP1362 Linux Stack Loading the StackUnloading the Stack Loading the StackUnloading the Stack Initializing the StackISP1362 Host Stack Closing the ISP1362 StackHost Stack Evaluation Example Setup ISP1362 Device StackOTG Stack Evaluation Setup ISP1362 OTG StackOTG Mass Storage Application in the Idle State Snapshot OTG Application File Selection Snapshot Option Description Unloads OTG modulesOTG B device accessing remote OTG mass storage device files OTG B closing the session after connected device data access 10 Operations with OTG a and B devices Configuration Compilation FlagsGlobal Compilation Flag DescriptionInside the ISP1362 Linux Stack Top-Level DirectoryHost DeviceOtg PdcDevmscd DiskemuHal Appl1. x86pci OtgmsdemoTools ReferencesObjs Philips Semiconductors Koninklijke Philips Electronics N.V

ISP1362 specifications

The Philips ISP1362 is a highly versatile USB controller that serves as a key component in various electronics and computing devices. Known for its robust features and efficient design, the ISP1362 has gained popularity in applications ranging from consumer electronics to embedded systems.

One of the standout features of the ISP1362 is its support for both USB 1.1 and USB 2.0 standards. This dual compatibility allows devices utilizing the ISP1362 to connect seamlessly with a wide range of peripherals, ensuring flexibility for developers and users alike. The chip can efficiently handle data transfer rates of up to 12 Mbps in USB 1.1 mode and 480 Mbps in USB 2.0 mode, catering to fast data exchange demands in modern applications.

The ISP1362 integrates an advanced architecture with a built-in microcontroller unit, reducing the need for additional external components. This facilitates easier design and integration into various embedded systems, simplifying the development process for engineers. Its compact design is optimized for low power consumption, making it an ideal choice for battery-operated devices.

In terms of technological features, the ISP1362 is equipped with enhanced error detection capabilities. This ensures accuracy and reliability during data transmission, which is crucial for maintaining data integrity, especially in applications demanding high availability and performance.

The chip also incorporates a flexible pipeline for USB protocol handling, which enables it to manage multiple data streams efficiently. This feature is particularly beneficial in complex systems where various peripherals may be communicating simultaneously, allowing for improved system responsiveness and overall performance.

Moreover, the ISP1362 supports the use of different USB classes, including Mass Storage and Human Interface Devices (HID), providing developers with the versatility needed for a broad spectrum of applications. Its compliance with industry standards ensures compatibility and reduces integration times, making it a preferred choice for many manufacturers.

Overall, the Philips ISP1362 stands out with its combination of high-speed connectivity, power efficiency, and robust functionality, making it an excellent option for engineers and developers looking to implement USB connectivity in their designs. Whether in consumer electronics, automotive applications, or industrial devices, the ISP1362 continues to be a reliable USB interface solution that meets modern performance demands.