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4 CY4672 Reference Design Guide, Document # 001-16968 Revision **
Contents
3. Mouse 33
3.1 Introduction................................................................................................................33
3.1.1 Design Features ............................................................................................33
3.2 Hardware Overview...................................................................................................33
3.2.1 RDK Mouse Assembly...................................................................................33
3.2.2 Hardware Block Diagram...............................................................................35
3.2.3 Schematics ...................................................................................................35
3.2.4 Hardware Considerations .............................................................................36
3.3 Firmware Architecture ...............................................................................................36
3.3.1 ROM/RAM Usage ..........................................................................................36
3.3.2 PRoC LP Device Configuration......................................................................36
3.3.2.1 Global Configuration........................................................................38
3.3.2.2 SPI Master User Module .................................................................38
3.3.2.3 Programmable Interval Timer User Module.....................................39
3.3.2.4 Flash Security..................................................................................39
3.3.3 Model .............................................................................................................39
3.3.4 Common Code...............................................................................................40
3.3.4.1 Generated Library Code ..................................................................40
3.3.4.2 Debounce Module ...........................................................................40
3.3.4.3 SPI Module ......................................................................................40
3.3.4.4 Radio Driver.....................................................................................41
3.3.4.5 Protocol Module...............................................................................41
3.3.4.6 Flash Module ...................................................................................41
3.3.4.7 Port Module .....................................................................................41
3.3.4.8 Poll Module......................................................................................41
3.3.4.9 Timer Module...................................................................................41
3.3.4.10 ISR Module......................................................................................42
3.3.5 Application Code............................................................................................42
3.3.5.1 Mouse Module .................................................................................42
3.3.5.2 Optical Module.................................................................................43
3.3.5.3 Testmode Module............................................................................43
3.3.5.4 Buttons Module................................................................................44
3.3.5.5 Mfgtest Module ................................................................................44
3.3.5.6 Wheel Module..................................................................................44
3.3.5.7 Battery Module ................................................................................45
3.3.6 Configuration Options ....................................................................................45
3.3.6.1 MOUSE_REPORT_IN_MS .............................................................45
3.3.6.2 MOUSE_ACTIVE_MS .....................................................................45
3.3.6.3 MOUSE_DISCONNECTED_POLL_MS ..........................................45
3.3.6.4 MOUSE_TX_TIMEOUT_MS ...........................................................45
3.3.6.5 MOUSE_CONNECT_ATTEMPT_TIMES........................................46
3.3.6.6 PLATFORM_H ................................................................................46
3.3.6.7 MOUSE_800_NOT_400_CPI..........................................................46
3.3.6.8 MOUSE_BATTERY_STATUS.........................................................46
3.3.6.9 MOUSE_TEST_MODE ...................................................................46
3.3.6.10 MFG_TEST_CODE .........................................................................46
3.3.6.11 MFG_TX_MODES...........................................................................46
3.3.6.12 MASTER_PROTOCOL ...................................................................46
3.3.6.13 PAYLOAD_LENGTH.......................................................................46
3.3.6.14 KISS_BIND......................................................................................47
3.3.6.15 RSSI_QUALIFY...............................................................................47
3.3.6.16 AUTO_CONNECT...........................................................................47
3.3.7 Platform and Architecture Portability..............................................................47
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