William Basser / GDIEZLCD4

Graphics Drawing Interface EZLCD4 display using serial

gdiezl4.cpp@0:607ac6f9ce7a, 2011-03-14 (annotated)

Committer:
wbasser
Date:
Mon Mar 14 15:58:13 2011 +0000
Revision:
0:607ac6f9ce7a
Child:
1:683ac9b65344
Version 00_00_01

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wbasser 0:607ac6f9ce7a 1 /*****************************************************************************
wbasser 0:607ac6f9ce7a 2 // $Workfile: $
wbasser 0:607ac6f9ce7a 3 // Function: graphics drive - EZLCD04 implementation
wbasser 0:607ac6f9ce7a 4 // Author: Bill Basser
wbasser 0:607ac6f9ce7a 5 // $JustDate: $
wbasser 0:607ac6f9ce7a 6 // $Revision: $
wbasser 0:607ac6f9ce7a 7 //
wbasser 0:607ac6f9ce7a 8 // This document contains proprietary data and information of
wbasser 0:607ac6f9ce7a 9 // Cyber Integration LLC. It is the exclusive property of
wbasser 0:607ac6f9ce7a 10 // Cyber Integration, LLC and will not be disclosed in any form to
wbasser 0:607ac6f9ce7a 11 // any party without prior written permission of Cyber Integration, LLC.
wbasser 0:607ac6f9ce7a 12 // This document may not be reproduced or further used without the
wbasser 0:607ac6f9ce7a 13 // prior written permission of Cyber Integration, LLC.
wbasser 0:607ac6f9ce7a 14 //
wbasser 0:607ac6f9ce7a 15 // Copyright (C) 2011 Cyber Integration, LLC. All Rights Reserved
wbasser 0:607ac6f9ce7a 16 //
wbasser 0:607ac6f9ce7a 17 // $History: $
wbasser 0:607ac6f9ce7a 18 *
wbasser 0:607ac6f9ce7a 19 *****************************************************************************/
wbasser 0:607ac6f9ce7a 20
wbasser 0:607ac6f9ce7a 21 // local includes
wbasser 0:607ac6f9ce7a 22 #include "gdiezl4.h"
wbasser 0:607ac6f9ce7a 23
wbasser 0:607ac6f9ce7a 24 // define the MSB/LSB extraction utilities
wbasser 0:607ac6f9ce7a 25 #define MSB(w) (( w >> 8 ) & 0xFF )
wbasser 0:607ac6f9ce7a 26 #define LSB(w) ( w & 0xFF )
wbasser 0:607ac6f9ce7a 27
wbasser 0:607ac6f9ce7a 28 /******************************************************************************
wbasser 0:607ac6f9ce7a 29 // Function Name: GdiEzL4( tTx, tRx )
wbasser 0:607ac6f9ce7a 30 // Description: construction
wbasser 0:607ac6f9ce7a 31 // Entry: tTx = transmit pin
wbasser 0:607ac6f9ce7a 32 // tRx = receive pin
wbasser 0:607ac6f9ce7a 33 // Exit: none
wbasser 0:607ac6f9ce7a 34 // Globals modified: none
wbasser 0:607ac6f9ce7a 35 // Locals modified: none
wbasser 0:607ac6f9ce7a 36 // Locals modified: none
wbasser 0:607ac6f9ce7a 37 ******************************************************************************/
wbasser 0:607ac6f9ce7a 38 GdiEzL4::GdiEzL4( PinName pinTx, PinName pinRx ) : m_serDisp( pinTx, pinRx )
wbasser 0:607ac6f9ce7a 39 {
wbasser 0:607ac6f9ce7a 40 // create the interface
wbasser 0:607ac6f9ce7a 41 m_serDisp.baud( 115200 );
wbasser 0:607ac6f9ce7a 42 m_serDisp.attach( this, &LocalCallback );
wbasser 0:607ac6f9ce7a 43
wbasser 0:607ac6f9ce7a 44 // initialize
wbasser 0:607ac6f9ce7a 45 m_serDisp.putc( EZ_BTP );
wbasser 0:607ac6f9ce7a 46 m_serDisp.putc( ON );
wbasser 0:607ac6f9ce7a 47
wbasser 0:607ac6f9ce7a 48 // turn the backlight on/clear screen to white
wbasser 0:607ac6f9ce7a 49 BacklightCtl( ON );
wbasser 0:607ac6f9ce7a 50 ClearScreen( RGB( 255, 255, 255 ));
wbasser 0:607ac6f9ce7a 51 }
wbasser 0:607ac6f9ce7a 52
wbasser 0:607ac6f9ce7a 53 /******************************************************************************
wbasser 0:607ac6f9ce7a 54 // Function Name: GdiEzL4( )
wbasser 0:607ac6f9ce7a 55 // Description: destruction
wbasser 0:607ac6f9ce7a 56 // Entry: none
wbasser 0:607ac6f9ce7a 57 // Exit: none
wbasser 0:607ac6f9ce7a 58 // Globals modified: none
wbasser 0:607ac6f9ce7a 59 // Locals modified: none
wbasser 0:607ac6f9ce7a 60 // Locals modified: none
wbasser 0:607ac6f9ce7a 61 ******************************************************************************/
wbasser 0:607ac6f9ce7a 62 GdiEzL4::~GdiEzL4( void )
wbasser 0:607ac6f9ce7a 63 {
wbasser 0:607ac6f9ce7a 64 }
wbasser 0:607ac6f9ce7a 65
wbasser 0:607ac6f9ce7a 66 /******************************************************************************
wbasser 0:607ac6f9ce7a 67 // Function Name: GdiBacklightCtl( bOffOn )
wbasser 0:607ac6f9ce7a 68 // Description: turn backlight off/on
wbasser 0:607ac6f9ce7a 69 // Entry: bOffOn
wbasser 0:607ac6f9ce7a 70 // Exit: none
wbasser 0:607ac6f9ce7a 71 // Globals modified: none
wbasser 0:607ac6f9ce7a 72 // Locals modified: anBuffer, nBufLen
wbasser 0:607ac6f9ce7a 73 ******************************************************************************/
wbasser 0:607ac6f9ce7a 74 void GdiEzL4::BacklightCtl( BOOL bOffOn )
wbasser 0:607ac6f9ce7a 75 {
wbasser 0:607ac6f9ce7a 76 // set the correct state of the backlight
wbasser 0:607ac6f9ce7a 77 m_serDisp.putc(( bOffOn ) ? EZ_LON : EZ_LOF );
wbasser 0:607ac6f9ce7a 78 }
wbasser 0:607ac6f9ce7a 79
wbasser 0:607ac6f9ce7a 80 /******************************************************************************
wbasser 0:607ac6f9ce7a 81 // Function Name: GdiClearScreen( wColor )
wbasser 0:607ac6f9ce7a 82 // Description: clear the screen to the color
wbasser 0:607ac6f9ce7a 83 // Entry: wColor = background color
wbasser 0:607ac6f9ce7a 84 // Exit: none
wbasser 0:607ac6f9ce7a 85 // Globals modified: none
wbasser 0:607ac6f9ce7a 86 // Locals modified: anBuffer, nBufLen
wbasser 0:607ac6f9ce7a 87 ******************************************************************************/
wbasser 0:607ac6f9ce7a 88 void GdiEzL4::ClearScreen( U16 wColor )
wbasser 0:607ac6f9ce7a 89 {
wbasser 0:607ac6f9ce7a 90 // clear the screen
wbasser 0:607ac6f9ce7a 91 m_serDisp.putc( EZ_FGC );
wbasser 0:607ac6f9ce7a 92 m_serDisp.putc( LSB( wColor ));
wbasser 0:607ac6f9ce7a 93 m_serDisp.putc( MSB( wColor ));
wbasser 0:607ac6f9ce7a 94 m_serDisp.putc( EZ_CLS );
wbasser 0:607ac6f9ce7a 95 }
wbasser 0:607ac6f9ce7a 96
wbasser 0:607ac6f9ce7a 97 /******************************************************************************
wbasser 0:607ac6f9ce7a 98 // Function Name: GdiDrawRect( U16 wColor, U16 wSx, U8 nSy, U16 wWidth, U8 nHeight, BOOL bFill )
wbasser 0:607ac6f9ce7a 99 // Description: draw a rectangle
wbasser 0:607ac6f9ce7a 100 // Entry: wColor = rectangle color
wbasser 0:607ac6f9ce7a 101 // wSx = starting X
wbasser 0:607ac6f9ce7a 102 // nSy = starting Y
wbasser 0:607ac6f9ce7a 103 // wWidth = width of box
wbasser 0:607ac6f9ce7a 104 // nHeight = height of box
wbasser 0:607ac6f9ce7a 105 // bFill = fill color
wbasser 0:607ac6f9ce7a 106 // Exit: none
wbasser 0:607ac6f9ce7a 107 // Globals modified: none
wbasser 0:607ac6f9ce7a 108 // Locals modified: anBuffer, nBufLen
wbasser 0:607ac6f9ce7a 109 ******************************************************************************/
wbasser 0:607ac6f9ce7a 110 void GdiEzL4::DrawRect( U16 wColor, U16 wSx, U8 nSy, U16 wWidth, U8 nHeight, BOOL bFill )
wbasser 0:607ac6f9ce7a 111 {
wbasser 0:607ac6f9ce7a 112 U16 wEx = wSx + wWidth - 1;
wbasser 0:607ac6f9ce7a 113 U8 nEy = nSy + nHeight - 1;
wbasser 0:607ac6f9ce7a 114
wbasser 0:607ac6f9ce7a 115 // draw a rectangle
wbasser 0:607ac6f9ce7a 116 m_serDisp.putc( EZ_FGC );
wbasser 0:607ac6f9ce7a 117 m_serDisp.putc( LSB( wColor ));
wbasser 0:607ac6f9ce7a 118 m_serDisp.putc( MSB( wColor ));
wbasser 0:607ac6f9ce7a 119 m_serDisp.putc( EZ_SXY );
wbasser 0:607ac6f9ce7a 120 m_serDisp.putc( MSB( wSx ));
wbasser 0:607ac6f9ce7a 121 m_serDisp.putc( LSB( wSx ));
wbasser 0:607ac6f9ce7a 122 m_serDisp.putc( nSy );
wbasser 0:607ac6f9ce7a 123 m_serDisp.putc( ( bFill ) ? EZ_BXF : EZ_BOX );
wbasser 0:607ac6f9ce7a 124 m_serDisp.putc( MSB( wEx ));
wbasser 0:607ac6f9ce7a 125 m_serDisp.putc( LSB( wEx ));
wbasser 0:607ac6f9ce7a 126 m_serDisp.putc( nEy );
wbasser 0:607ac6f9ce7a 127 }
wbasser 0:607ac6f9ce7a 128
wbasser 0:607ac6f9ce7a 129 /******************************************************************************
wbasser 0:607ac6f9ce7a 130 // Function Name: GdiDrawLine( wColor, wSx, nSy, wEx, nEy )
wbasser 0:607ac6f9ce7a 131 // Description: draw line
wbasser 0:607ac6f9ce7a 132 // Entry: wColor = color
wbasser 0:607ac6f9ce7a 133 // wSx = starting X
wbasser 0:607ac6f9ce7a 134 // nSy = starting Y
wbasser 0:607ac6f9ce7a 135 // wEx = ending X
wbasser 0:607ac6f9ce7a 136 // nEy = ending Y
wbasser 0:607ac6f9ce7a 137 // Exit: none
wbasser 0:607ac6f9ce7a 138 // Globals modified: none
wbasser 0:607ac6f9ce7a 139 // Locals modified: anBuffer, nBufLen
wbasser 0:607ac6f9ce7a 140 ******************************************************************************/
wbasser 0:607ac6f9ce7a 141 void GdiEzL4::DrawLine( U16 wColor, U16 wSx, U8 nSy, U16 wEx, U8 nEy )
wbasser 0:607ac6f9ce7a 142 {
wbasser 0:607ac6f9ce7a 143 // set the color/set starting x/y
wbasser 0:607ac6f9ce7a 144 m_serDisp.putc( EZ_FGC );
wbasser 0:607ac6f9ce7a 145 m_serDisp.putc( LSB( wColor ));
wbasser 0:607ac6f9ce7a 146 m_serDisp.putc( MSB( wColor ));
wbasser 0:607ac6f9ce7a 147 m_serDisp.putc( EZ_SXY );
wbasser 0:607ac6f9ce7a 148 m_serDisp.putc( MSB( wSx ));
wbasser 0:607ac6f9ce7a 149 m_serDisp.putc( LSB( wSx ));
wbasser 0:607ac6f9ce7a 150 m_serDisp.putc( nSy );
wbasser 0:607ac6f9ce7a 151
wbasser 0:607ac6f9ce7a 152 // determine type of line
wbasser 0:607ac6f9ce7a 153 if ( wSx == wEx )
wbasser 0:607ac6f9ce7a 154 {
wbasser 0:607ac6f9ce7a 155 // vertical line
wbasser 0:607ac6f9ce7a 156 m_serDisp.putc( EZ_VLN );
wbasser 0:607ac6f9ce7a 157 m_serDisp.putc( nEy );
wbasser 0:607ac6f9ce7a 158 }
wbasser 0:607ac6f9ce7a 159 else if ( nSy == nEy )
wbasser 0:607ac6f9ce7a 160 {
wbasser 0:607ac6f9ce7a 161 // horizontal line
wbasser 0:607ac6f9ce7a 162 m_serDisp.putc( EZ_HLN );
wbasser 0:607ac6f9ce7a 163 m_serDisp.putc( MSB( wEx ));
wbasser 0:607ac6f9ce7a 164 m_serDisp.putc( LSB( wEx ));
wbasser 0:607ac6f9ce7a 165 }
wbasser 0:607ac6f9ce7a 166 else
wbasser 0:607ac6f9ce7a 167 {
wbasser 0:607ac6f9ce7a 168 // diagonal line
wbasser 0:607ac6f9ce7a 169 m_serDisp.putc( EZ_LIN );
wbasser 0:607ac6f9ce7a 170 m_serDisp.putc( MSB( wEx ));
wbasser 0:607ac6f9ce7a 171 m_serDisp.putc( LSB( wEx ));
wbasser 0:607ac6f9ce7a 172 m_serDisp.putc( nEy );
wbasser 0:607ac6f9ce7a 173 }
wbasser 0:607ac6f9ce7a 174 }
wbasser 0:607ac6f9ce7a 175
wbasser 0:607ac6f9ce7a 176
wbasser 0:607ac6f9ce7a 177 /******************************************************************************
wbasser 0:607ac6f9ce7a 178 // Function Name: GdiDrawIcon( wSx, nSy, nIcon )
wbasser 0:607ac6f9ce7a 179 // Description: draw an icon
wbasser 0:607ac6f9ce7a 180 // Entry: wSx = starting X
wbasser 0:607ac6f9ce7a 181 // nSy = starting Y
wbasser 0:607ac6f9ce7a 182 // nIcon = icon number
wbasser 0:607ac6f9ce7a 183 // Exit: none
wbasser 0:607ac6f9ce7a 184 // Globals modified: none
wbasser 0:607ac6f9ce7a 185 // Locals modified: anBuffer, nBufLen
wbasser 0:607ac6f9ce7a 186 ******************************************************************************/
wbasser 0:607ac6f9ce7a 187 void GdiEzL4::DrawIcon( U16 wSx, U8 nSy, U8 nIcon )
wbasser 0:607ac6f9ce7a 188 {
wbasser 0:607ac6f9ce7a 189 // draw a icon
wbasser 0:607ac6f9ce7a 190 m_serDisp.putc( EZ_SXY );
wbasser 0:607ac6f9ce7a 191 m_serDisp.putc( MSB( wSx ));
wbasser 0:607ac6f9ce7a 192 m_serDisp.putc( LSB( wSx ));
wbasser 0:607ac6f9ce7a 193 m_serDisp.putc( nSy );
wbasser 0:607ac6f9ce7a 194 m_serDisp.putc( EZ_ICF );
wbasser 0:607ac6f9ce7a 195 m_serDisp.putc( nIcon );
wbasser 0:607ac6f9ce7a 196 }
wbasser 0:607ac6f9ce7a 197
wbasser 0:607ac6f9ce7a 198 /******************************************************************************
wbasser 0:607ac6f9ce7a 199 // Function Name: GdiDrawChar( wColor, nFont, wSx, nSy, bBackground, nDir, cChar )
wbasser 0:607ac6f9ce7a 200 // Description: draw a character with the designated font, color
wbasser 0:607ac6f9ce7a 201 // Entry: wColor = color
wbasser 0:607ac6f9ce7a 202 // nFont = font number
wbasser 0:607ac6f9ce7a 203 // wSx = starting X
wbasser 0:607ac6f9ce7a 204 // nSy = starting Y
wbasser 0:607ac6f9ce7a 205 // bBackground = true if drawn on background
wbasser 0:607ac6f9ce7a 206 // nDir = text direction
wbasser 0:607ac6f9ce7a 207 // cChar = color
wbasser 0:607ac6f9ce7a 208 // Exit: none
wbasser 0:607ac6f9ce7a 209 // Globals modified: none
wbasser 0:607ac6f9ce7a 210 // Locals modified: anBuffer, nBufLen
wbasser 0:607ac6f9ce7a 211 ******************************************************************************/
wbasser 0:607ac6f9ce7a 212 void GdiEzL4::DrawChar( U16 wColor, U8 nFont, U16 wSx, U8 nSy, BOOL bBackground, GDITXTDIR eDir, C8 cChar )
wbasser 0:607ac6f9ce7a 213 {
wbasser 0:607ac6f9ce7a 214 // set the color/set xy/set font/draw character
wbasser 0:607ac6f9ce7a 215 m_serDisp.putc( EZ_FGC );
wbasser 0:607ac6f9ce7a 216 m_serDisp.putc( LSB( wColor ));
wbasser 0:607ac6f9ce7a 217 m_serDisp.putc( MSB( wColor ));
wbasser 0:607ac6f9ce7a 218 m_serDisp.putc( EZ_SXY );
wbasser 0:607ac6f9ce7a 219 m_serDisp.putc( MSB( wSx ));
wbasser 0:607ac6f9ce7a 220 m_serDisp.putc( LSB( wSx ));
wbasser 0:607ac6f9ce7a 221 m_serDisp.putc( nSy );
wbasser 0:607ac6f9ce7a 222 m_serDisp.putc( EZ_FNT );
wbasser 0:607ac6f9ce7a 223 m_serDisp.putc( nFont );
wbasser 0:607ac6f9ce7a 224 m_serDisp.putc( EZ_TXN + ( U8 )eDir );
wbasser 0:607ac6f9ce7a 225 m_serDisp.putc(( bBackground ) ? EZ_CHB : EZ_CHR );
wbasser 0:607ac6f9ce7a 226 m_serDisp.putc( cChar );
wbasser 0:607ac6f9ce7a 227 }
wbasser 0:607ac6f9ce7a 228
wbasser 0:607ac6f9ce7a 229 /******************************************************************************
wbasser 0:607ac6f9ce7a 230 // Function Name: GdiDrawString( wFgcClr, wBgcClr, nFont, wSx, nSy, bBackground, eDir, szMsg )
wbasser 0:607ac6f9ce7a 231 // Description: draw a string with the desinated font, color
wbasser 0:607ac6f9ce7a 232 // Entry: wFgClr = foreground color
wbasser 0:607ac6f9ce7a 233 // wBgClr = background color
wbasser 0:607ac6f9ce7a 234 // nFont = font number
wbasser 0:607ac6f9ce7a 235 // wSx = starting X
wbasser 0:607ac6f9ce7a 236 // nSy = starting Y
wbasser 0:607ac6f9ce7a 237 // bBackground = true if drawn on background
wbasser 0:607ac6f9ce7a 238 // eDir = text direction
wbasser 0:607ac6f9ce7a 239 // szMsg -> pointer to zero delimited string
wbasser 0:607ac6f9ce7a 240 // Exit: none
wbasser 0:607ac6f9ce7a 241 // Globals modified: none
wbasser 0:607ac6f9ce7a 242 // Locals modified: anBuffer, nBufLen
wbasser 0:607ac6f9ce7a 243 ******************************************************************************/
wbasser 0:607ac6f9ce7a 244 void GdiEzL4::DrawString( U16 wFgClr, U16 wBgClr, U8 nFont, U16 wSx, U8 nSy, BOOL bBackground, GDITXTDIR eDir, PC8 pszMsg )
wbasser 0:607ac6f9ce7a 245 {
wbasser 0:607ac6f9ce7a 246 // if backgound
wbasser 0:607ac6f9ce7a 247 if ( bBackground )
wbasser 0:607ac6f9ce7a 248 {
wbasser 0:607ac6f9ce7a 249 // set the background color
wbasser 0:607ac6f9ce7a 250 m_serDisp.putc( EZ_BGC );
wbasser 0:607ac6f9ce7a 251 m_serDisp.putc( LSB( wBgClr ));
wbasser 0:607ac6f9ce7a 252 m_serDisp.putc( MSB( wBgClr ));
wbasser 0:607ac6f9ce7a 253 }
wbasser 0:607ac6f9ce7a 254
wbasser 0:607ac6f9ce7a 255 // set color/set sx/set font/send command
wbasser 0:607ac6f9ce7a 256 m_serDisp.putc( EZ_FGC );
wbasser 0:607ac6f9ce7a 257 m_serDisp.putc( LSB( wFgClr ));
wbasser 0:607ac6f9ce7a 258 m_serDisp.putc( MSB( wFgClr ));
wbasser 0:607ac6f9ce7a 259 m_serDisp.putc( EZ_SXY );
wbasser 0:607ac6f9ce7a 260 m_serDisp.putc( MSB( wSx ));
wbasser 0:607ac6f9ce7a 261 m_serDisp.putc( LSB( wSx ));
wbasser 0:607ac6f9ce7a 262 m_serDisp.putc( nSy );
wbasser 0:607ac6f9ce7a 263 m_serDisp.putc( EZ_FNT );
wbasser 0:607ac6f9ce7a 264 m_serDisp.putc( nFont );
wbasser 0:607ac6f9ce7a 265 m_serDisp.putc( EZ_TXN + ( U8 )eDir );
wbasser 0:607ac6f9ce7a 266 m_serDisp.putc(( bBackground ) ? EZ_STB : EZ_STR );
wbasser 0:607ac6f9ce7a 267
wbasser 0:607ac6f9ce7a 268 // copy the string till buffer size
wbasser 0:607ac6f9ce7a 269 U8 nChar = 0;
wbasser 0:607ac6f9ce7a 270 while (( nChar = *( pszMsg++ )) != '\0' )
wbasser 0:607ac6f9ce7a 271 m_serDisp.putc( nChar );
wbasser 0:607ac6f9ce7a 272
wbasser 0:607ac6f9ce7a 273 // stuff the delimiter
wbasser 0:607ac6f9ce7a 274 m_serDisp.putc( nChar );
wbasser 0:607ac6f9ce7a 275 }
wbasser 0:607ac6f9ce7a 276
wbasser 0:607ac6f9ce7a 277 /*****************************************************************************
wbasser 0:607ac6f9ce7a 278 // Function Name: GdiDrawButton( nIndex, ptBtnDef )
wbasser 0:607ac6f9ce7a 279 // Description: draws a button
wbasser 0:607ac6f9ce7a 280 // Entry: nIndex = button index
wbasser 0:607ac6f9ce7a 281 // ptBtnDef -> button definition structure
wbasser 0:607ac6f9ce7a 282 // Exit: none
wbasser 0:607ac6f9ce7a 283 // Globals modified: none
wbasser 0:607ac6f9ce7a 284 // Locals modified: none
wbasser 0:607ac6f9ce7a 285 ******************************************************************************/
wbasser 0:607ac6f9ce7a 286 void GdiEzL4::DrawButton( U8 nBtnIdx, GDIBTNDEF* ptBtnDef )
wbasser 0:607ac6f9ce7a 287 {
wbasser 0:607ac6f9ce7a 288 // draw a button
wbasser 0:607ac6f9ce7a 289 m_serDisp.putc( EZ_BTD );
wbasser 0:607ac6f9ce7a 290 m_serDisp.putc( nBtnIdx );
wbasser 0:607ac6f9ce7a 291 m_serDisp.putc( ptBtnDef->eInitalState );
wbasser 0:607ac6f9ce7a 292 m_serDisp.putc( ptBtnDef->nUpIcon );
wbasser 0:607ac6f9ce7a 293 m_serDisp.putc( ptBtnDef->nDnIcon );
wbasser 0:607ac6f9ce7a 294 m_serDisp.putc( ptBtnDef->nDsIcon );
wbasser 0:607ac6f9ce7a 295 m_serDisp.putc( MSB( ptBtnDef->wUpLfX ));
wbasser 0:607ac6f9ce7a 296 m_serDisp.putc( LSB( ptBtnDef->wUpLfX ));
wbasser 0:607ac6f9ce7a 297 m_serDisp.putc( ptBtnDef->nUpLfY );
wbasser 0:607ac6f9ce7a 298 m_serDisp.putc( ptBtnDef->nTouchWidth );
wbasser 0:607ac6f9ce7a 299 m_serDisp.putc( ptBtnDef->nTouchHeight );
wbasser 0:607ac6f9ce7a 300 }
wbasser 0:607ac6f9ce7a 301
wbasser 0:607ac6f9ce7a 302 /*****************************************************************************
wbasser 0:607ac6f9ce7a 303 // Function Name: GdiRemoveAllButton( )
wbasser 0:607ac6f9ce7a 304 // Description: remove all button
wbasser 0:607ac6f9ce7a 305 // Entry: none
wbasser 0:607ac6f9ce7a 306 // Exit: none
wbasser 0:607ac6f9ce7a 307 // Globals modified: none
wbasser 0:607ac6f9ce7a 308 // Locals modified: none
wbasser 0:607ac6f9ce7a 309 ******************************************************************************/
wbasser 0:607ac6f9ce7a 310 void GdiEzL4::RemoveAllButtons( void )
wbasser 0:607ac6f9ce7a 311 {
wbasser 0:607ac6f9ce7a 312 // send the remove all buttons command
wbasser 0:607ac6f9ce7a 313 m_serDisp.putc( EZ_BDL );
wbasser 0:607ac6f9ce7a 314 }
wbasser 0:607ac6f9ce7a 315
wbasser 0:607ac6f9ce7a 316 void GdiEzL4::PingDisplay( void )
wbasser 0:607ac6f9ce7a 317 {
wbasser 0:607ac6f9ce7a 318 // send a ping
wbasser 0:607ac6f9ce7a 319 m_serDisp.putc( EZ_PNG );
wbasser 0:607ac6f9ce7a 320 }
wbasser 0:607ac6f9ce7a 321
wbasser 0:607ac6f9ce7a 322 void GdiEzL4::LocalCallback( void )
wbasser 0:607ac6f9ce7a 323 {
wbasser 0:607ac6f9ce7a 324 U8 nChar;
wbasser 0:607ac6f9ce7a 325
wbasser 0:607ac6f9ce7a 326 // call the callback
wbasser 0:607ac6f9ce7a 327 nChar = m_serDisp.getc( );
wbasser 0:607ac6f9ce7a 328 m_pvFuncCallBack.call( nChar );
wbasser 0:607ac6f9ce7a 329 }