Conventions, Definitions, Acronyms | Cypress CY4672 manual

Introduction

1.4Conventions

The following are easily identifiable conventions used throughout this user guide.

Table 1-2. Documentation Conventions

Convention	Usage
Courier New	Displays file locations and source code:
Size 12	C:\ …cd\icc\, user entered text.
Italics	Displays file names and reference documentation:
	sourcefile.hex
[bracketed, bold]	Displays keyboard commands in procedures:
	[Enter] or [Ctrl] [C]
File > New Project	Represents menu paths:
	File > New Project > Clone
Bold	Displays commands, menu paths and selections, and icon
	names in procedures:
	Click the Debugger icon, and then click Next.

1.4.1Definitions

The following are some definitions of words found in this document. There may be other meanings to these definitions outside of this document.

Bridge – The bridge is the receiving radio and USB hardware that connects to the PC and enumer- ates as a Human Interface Device.

Device – The reference to device in this document means the keyboard or mouse device that is sending radio packets to the bridge.

1.4.2Acronyms

The following are acronyms used throughout this user guide.

Table 1-3. Acronyms

	Acronym	Description
	AES	advanced encryption standard
	ADC	analog-to-digital converter
	API	application programming interface
	CRC	cyclic redundancy check; mechanism to help detect errors
	DSSS	direct sequence spread spectrum communication
		development kit. It is produced by Cypress Semiconductor for
	DVK	showcasing Cypress products with a working development
		environment
		human interface device. It is a product that allows an individ-
	HID	ual to interface with a computer. A keyboard and mouse are
		HID devices
	MID	manufacturing ID
	PN codes	pseudo noise codes; WirelessUSB™ systems encode their
	PN codes	data within PN codes
		data within PN codes

10	CY4672 Reference Design Guide, Document # 001-16968 Revision **

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Cypress CY4672 manual Conventions, Definitions, Acronyms

Contents

CY4672 Reference Design Guide Copyrights Disclaimer Contents 2.2 2.3 Programmable Interval Timer User Module 2.42.1 4.1 9.2 9.19.3 6.17 2.4 1 Millisecond Interval Timer User Module 2.56.16 6.18 1.3 1.11.2 100 108 105107 109 Chapter Overviews IntroductionScope Support Definitions ConventionsAcronyms Rssi Introduction Radio Channel Management WirelessUSB ProtocolGeneral Overview Pseudo Noise Codes Network ID Chip Error CorrectionAutomatic Acknowledgment AutoACK Manufacturing ID Protocol Modes Channel Selection Algorithm Bind Mode Reconnect Ping Mode Bridge OnlyIdle Mode KISSBind Mode Reconnect Mode HID only Idle Mode HID onlyButton Bind Mode Enhanced KISSBind Slave Unbind Data ModeBack Channel Data Support Back Channel Transaction Sequence Dynamic Data Rate and Dynamic PA Dynamic Data Rate Packet Structures Bind/KISSBind Request Packet HID Connect Response Packet Bridge Bind Response Packet BridgeConnect Request HID Device Type Data Packet/Back Channel Data Packet Bridge and HID Ping Packet BridgeData Byte 0-N This is byte-aligned application data Bind and Reconnect Timing Bind Timing Diagram Signature Byte Device Encryption TEA Key Management over WirelessUSBTEA Encryption AES Encryption TEA Encryption Key Management Encryption and Power Consumption Trade Off AES Key Management WirelessUSB Protocol Mouse Design FeaturesRDK Mouse Assembly Introduction Bottom View Bind Button and On-Off Switch Hardware Block Diagram Schematics Hardware Considerations PRoC LP Device ConfigurationFirmware Architecture 1 ROM/RAM Usage CYRF69103 Device Architecture Global Configuration SPI Master User Module Model Programmable Interval Timer User ModuleFlash Security Debounce Module Common CodeGenerated Library Code SPI Module Protocol Module Timer ModuleRadio Driver Flash Module ISR Module Application CodeMouse Module Optical Module Testmode Module Mfgtest Module Buttons ModuleWheel Module Configuration Options Battery Module Mfgtestcode PlatformhMOUSE800NOT400CPI Mfgtxmodes Initialization Wireless Protocol Data PayloadPlatform and Architecture Portability Kissbind 9.2 Packet Format Interrupt usage and timingPacket Format Byte Code Performance Analysis Development EnvironmentTools Critical Test Points Watchdog TimerTips and Tricks 2.1 M8C Sleep Keyboard RDK Keyboard Assembly Keyboard Plastic Radio and PSoC Board PDC-9265 Schematic Bind Button Keyboard Matrix Row Total ROM Total RAM Bytes EnCoRe II Device ConfigurationBuild Option ROM Usage RAM Usage Bytes Microcontroller Device Architecture This parameter is set to Tcap This parameter is set to EnableThis parameter is set to Disable This parameter is set to ‘1’ Reset Isr TimerApplication Keyboard Module Test Module Keyboardkeepalivetimeout Encrypt Module Encrypttea TimercalEncryptaes Mouseemulationmode Keyboard Application Report Formats Modifier Reserved Scan Code Keys 0x00 0x04 Byte Name0xFC Modifier Reserved Scan Code Keys 0x00 Application Report Power Key Scan Ghost Key Detection Interrupt Usage / Timing Code Performance Analysis Adding New Keys Modifying the Keyboard Matrix or Adding New KeysModifying the Keyboard Matrix Build the firmware, the new key ‘My Computer’ will work RDK Keyboard with POD Installed 10. RDK Keyboard Test Points Bridge Bridge Photographs In-System Programming Schematics LED Usage RDK Bridge with USB Adapter and PSoC MiniProg Total ROM Bytes Total RAM Bytes Build Option ROM Usage Bytes RAM Usage Bytes CYRF69213 Device Architecture This parameter is set to 1Hz This parameter is set to 4.44 4.53 2.4 1 Millisecond Interval Timer User Module USB Device User Module PSoC Generated Library Code Modules consist of the common code logical grouping Master Protocol TimerFlash Bridge Module USB Module Mfgtestcode Powerbind Dalenable Polling method is used for the Bind button Suspend and Remote WakeupInterrupt Usage/Timing Parameter Icc Units USB Interface USB Descriptors Device/Config Descriptors Keyboard HID Report Descriptor Mouse/Keyboard HID Report Descriptor Keyboard HID Report Descriptor Endpoint Bridge Keyboard power keys use Report ID Keyboard Report Format Keyboard Endpoint EP1 Reserved Standard Key Mouse Endpoint EP2 Report ID Unused Wheel Battery Level and Link Quality ReportsMouse Report Format Usage ID Usage Name Requesting a New Battery Reading Obtaining the RadioParams Report Example USB Bus Analyzer Catc Traces 17. Example keyboard Catc Trace Standard and MM Keys 18. Example Mouse Catc Trace 19. Example Keyboard Catc Trace Power Key Key Up Development and Debug Environment Few of ways for working with the kit are the following Manufacturing Test Support, MTK MTK Block DiagramMTK Serial Protocol Command Command Description Serial Command ProtocolSerial Response Protocol MTK RF Protocol Accessing MTK in the DUTSerial Port Parameter Settings MTK DUT Source Code Porting Manufacturing Test Support, MTK Regulatory Testing Results Test Parameter FCC Limit Measured Value Margin Regulatory Testing Results RDK Keyboard Power ConsiderationsOperation Mode Icc mA with Average Icc Supply Voltage = Usage Model Mode Hrs/day Days Average Icc mA Charge mAh Battery Life CalculationsRDK Mouse Active mode-Move the mouse in a circle on white Paper Power Considerations Software Code Modules Software GuideUSB HID API module CHidDeviceClass Methods CHidDevice Class MethodsMethod Type Description CHidManager Class Methods CHidManagerClass Methods CCySysTray Class Methods System Tray ModuleCCySysTray Methods WirelessUSB System Tray Application Module CWirelessUSBTrayApp Class Methods OnStopTimer Public This method stops the timer OnTimer CMainFrame Class Methods CWirelessUSBStatusPropertyPage Class Methods CWirelessUSBStatusPropertySheet Class Methods CHidTrayDevice Class Methods CHidTrayManager Class Methods Appendix A. References + Feedback Index Numerics LED Pseudo noise codes 13, 14 PSoC Designer generated files Index Revision History + Feedback