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Diffstat (limited to 'SrcShared/Hardware/EmRegsEZVisor.h')
| -rw-r--r-- | SrcShared/Hardware/EmRegsEZVisor.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/SrcShared/Hardware/EmRegsEZVisor.h b/SrcShared/Hardware/EmRegsEZVisor.h new file mode 100644 index 0000000..d71c711 --- /dev/null +++ b/SrcShared/Hardware/EmRegsEZVisor.h @@ -0,0 +1,131 @@ +/* -*- mode: C++; tab-width: 4 -*- */ +/* ===================================================================== *\ + Copyright (c) 2000-2001 Palm, Inc. or its subsidiaries. + All rights reserved. + + This file is part of the Palm OS Emulator. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. +\* ===================================================================== */ + +#ifndef EmRegsEZVisor_h +#define EmRegsEZVisor_h + +#include "EmRegsEZ.h" + +// Handspring modelID defines +// DOLATER BP: move the general Handspring-specific stuff to another include file +#define halModelChipIDEZ 0x00 // 0000 0 +#define halModelChipIDVZ 0x08 // 0000 1 +//#define halModelChipIDXZ 0x10 // 0001 0 placeholder + +#define halModelEZIndexLego 0x00 // 000 + +#define halModelVZIndexVisorPlatinum 0x00 // 000 +#define halModelVZIndexVisorPrism 0x02 // 010 +#define halModelVZIndexVisorEdge 0x01 // 001 + + +// Model IDs (combinations of the above)... +// ---------------------------------------- +#define halModelIDLego (halModelChipIDEZ | halModelEZIndexLego) // Lego (Visor) +#define halModelIDVisorPlatinum (halModelChipIDVZ | halModelVZIndexVisorPlatinum) +#define halModelIDVisorPrism (halModelChipIDVZ | halModelVZIndexVisorPrism) +#define halModelIDVisorEdge (halModelChipIDVZ | halModelVZIndexVisorEdge) + + +// Visor pin definitions from Handspring. Mostly the same as a Palm V, +// but with some pins changed and moved around. + + +/************************************************************************ + * Port B Bit settings + ************************************************************************/ +#define hwrLegoPortBLCDVccOff 0x08 // (L) LCD Vcc +#define hwrLegoPortBLCDAdjOn 0x40 // (H) LCD Contrast Voltage + + +/************************************************************************ + * Port C Bit settings + ************************************************************************/ +#define hwrLegoPortCLCDEnableOn 0x80 // (H) LCD Enable + + +/************************************************************************ + * Port D Bit settings + ************************************************************************/ +#define hwrLegoPortDKbdCol0On 0x01 // (H) Keyboard Column 0 +#define hwrLegoPortDKbdCol1On 0x02 // (H) Keyboard Column 1 +#define hwrLegoPortDKbdCol2On 0x04 // (H) Keyboard Column 2 + +#define hwrLegoPortDKbdRow2 0x08 // (H) Keyboard Row 2 + +#define hwrLegoPortDDock1IrqOff 0x10 // (L) Dock1 interrupt +#define hwrLegoPortDSlotIrqOff 0x20 // (L) Slot Interrupt +#define hwrLegoPortDUsbIrqOff 0x40 // (L) USB Interrupt +#define hwrLegoPortDCardInstIrqOff 0x80 // (L) Card Installed Interrupt + +#define hwrLegoPortDKeyBits 0x07 // (H) All Keyboard Columns + + + +/************************************************************************ + * Port E Bit settings + ************************************************************************/ +#define hwrLegoPortESerialTxD 0x20 // ( ) Serial transmit line +#define hwrLegoPortESlotResetOff 0x40 // (L) Slot reset +#define hwrLegoPortEDock2Off 0x80 // (L) Dock2 input + + +/************************************************************************ + * Port F Bit settings + ************************************************************************/ +#define hwrLegoPortFContrast 0x01 // ( ) LCD Contrast PWM output +#define hwrLegoPortFIREnableOff 0x04 // (L) Shutdown IR +#define hwrLegoPortFUsbCsOff 0x80 // (L) USB chip select + + +/************************************************************************ + * Port G Bit settings + ************************************************************************/ +#define hwrLegoPortGBacklightOff 0x01 // (L) Backlight on/off +#define hwrLegoPortGUSBSuspend 0x02 // (X) USB Suspend bit - Output low for active + // - Input for suspend +#define hwrLegoPortGPowerFailIrqOff 0x04 // (L) Power Fail IRQ +#define hwrLegoPortGKbdRow0 0x08 // (H) Keyboard Row 0 +#define hwrLegoPortGKbdRow1 0x10 // (H) Keyboard Row 1 +#define hwrLegoPortGAdcCsOff 0x20 // (L) A/D Select + + +const int kNumButtonRows = 3; +const int kNumButtonCols = 3; + +extern const uint16 kVisorButtonMap[kNumButtonRows][kNumButtonCols]; + + +class EmRegsEZVisor : public EmRegsEZ +{ + public: + EmRegsEZVisor (void); + virtual ~EmRegsEZVisor (void); + + virtual Bool GetLCDScreenOn (void); + virtual Bool GetLCDBacklightOn (void); + virtual Bool GetLineDriverState (EmUARTDeviceType type); + + virtual uint8 GetPortInputValue (int); + virtual uint8 GetPortInternalValue (int); + virtual void GetKeyInfo (int* numRows, int* numCols, + uint16* keyMap, Bool* rows); + + protected: + virtual EmSPISlave* GetSPISlave (void); + + private: + EmSPISlave* fSPISlaveADC; +}; + +#endif /* EmRegsEZVisor_h */ |