Forked to initiate the Current Loop Gain
Dependencies: mbed QEI DmTftLibraryEx
Display/DisplayDriver.cpp@24:9f96fd6764d2, 2022-02-10 (annotated)
- Committer:
- lex9296
- Date:
- Thu Feb 10 12:31:40 2022 +0000
- Revision:
- 24:9f96fd6764d2
- Parent:
- 21:ab8027016a2c
- Child:
- 27:654100855f5c
os2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mverdy | 20:626b92b70bf7 | 1 | /* |
mverdy | 20:626b92b70bf7 | 2 | ______ _ |
mverdy | 20:626b92b70bf7 | 3 | / _____) _ | | |
mverdy | 20:626b92b70bf7 | 4 | ( (____ _____ ____ _| |_ _____ ____| |__ |
mverdy | 20:626b92b70bf7 | 5 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
mverdy | 20:626b92b70bf7 | 6 | _____) ) ____| | | || |_| ____( (___| | | | |
mverdy | 20:626b92b70bf7 | 7 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
mverdy | 20:626b92b70bf7 | 8 | (C)2016 Semtech |
mverdy | 20:626b92b70bf7 | 9 | |
mverdy | 20:626b92b70bf7 | 10 | Description: Display driver implementation |
mverdy | 20:626b92b70bf7 | 11 | |
mverdy | 20:626b92b70bf7 | 12 | Maintainer: Gregory Cristian & Gilbert Menth |
mverdy | 20:626b92b70bf7 | 13 | */ |
mverdy | 20:626b92b70bf7 | 14 | |
mverdy | 20:626b92b70bf7 | 15 | #include "mbed.h" |
mverdy | 20:626b92b70bf7 | 16 | #include "Eeprom.h" |
mverdy | 20:626b92b70bf7 | 17 | #include "DisplayDriver.h" |
mverdy | 20:626b92b70bf7 | 18 | #include "DmTftIli9341.h" |
mverdy | 20:626b92b70bf7 | 19 | #include "DmTouch.h" |
mverdy | 20:626b92b70bf7 | 20 | #include "DmTouchCalibration.h" |
mverdy | 20:626b92b70bf7 | 21 | |
mverdy | 20:626b92b70bf7 | 22 | |
mverdy | 20:626b92b70bf7 | 23 | //If DISPLAY_INVERT is defined as 1 then the display will be inverted from its native orientation |
mverdy | 20:626b92b70bf7 | 24 | #define DISPLAY_INVERT 1 |
mverdy | 20:626b92b70bf7 | 25 | |
mverdy | 20:626b92b70bf7 | 26 | #define MAX_GO_STRING 30 |
mverdy | 20:626b92b70bf7 | 27 | #define SPACE_ASCII 0x20 |
mverdy | 20:626b92b70bf7 | 28 | #define FONT_WIDTH 8 |
mverdy | 20:626b92b70bf7 | 29 | |
mverdy | 20:626b92b70bf7 | 30 | // DmTftIli9341( PinName cs, PinName dc, PinName mosi, PinName miso, PinName clk ) |
mverdy | 20:626b92b70bf7 | 31 | // DM_TFT28_105 |
mverdy | 20:626b92b70bf7 | 32 | DmTftIli9341 Tft( D10, D9, D11, D12, D13 ); |
mverdy | 20:626b92b70bf7 | 33 | DmTouch Touch( DmTouch::DM_TFT28_105, D9, D11, D12 ); |
mverdy | 20:626b92b70bf7 | 34 | DmTouchCalibration Calibration = DmTouchCalibration( &Tft, &Touch ); |
mverdy | 20:626b92b70bf7 | 35 | |
mverdy | 20:626b92b70bf7 | 36 | /* |
mverdy | 20:626b92b70bf7 | 37 | * Used only to define pull-up on the CS lines |
mverdy | 20:626b92b70bf7 | 38 | */ |
mverdy | 20:626b92b70bf7 | 39 | DigitalInOut CsTouch( D4, PIN_OUTPUT, PullUp, 1 ); |
mverdy | 20:626b92b70bf7 | 40 | DigitalInOut CsDisplay( D10, PIN_OUTPUT, PullUp, 1 ); |
mverdy | 20:626b92b70bf7 | 41 | DigitalInOut CsSDCard( D8, PIN_OUTPUT, PullUp, 1 ); |
mverdy | 20:626b92b70bf7 | 42 | DigitalInOut CsFlash( D6, PIN_OUTPUT, PullUp, 1 ); |
mverdy | 20:626b92b70bf7 | 43 | |
mverdy | 20:626b92b70bf7 | 44 | MenuSettings_t MenuSettings; |
mverdy | 20:626b92b70bf7 | 45 | char GoTmpString[MAX_GO_STRING]; |
mverdy | 20:626b92b70bf7 | 46 | |
mverdy | 20:626b92b70bf7 | 47 | |
mverdy | 20:626b92b70bf7 | 48 | static int BmpWidth; |
mverdy | 20:626b92b70bf7 | 49 | static int BmpHeight; |
mverdy | 20:626b92b70bf7 | 50 | static uint8_t BmpImageoffset; |
mverdy | 20:626b92b70bf7 | 51 | |
mverdy | 20:626b92b70bf7 | 52 | static bool BmpReadHeader( uint8_t *thisBmp ); |
mverdy | 20:626b92b70bf7 | 53 | static uint16_t Read16( uint8_t *src ); |
mverdy | 20:626b92b70bf7 | 54 | static uint32_t Read32( uint8_t *src ); |
mverdy | 20:626b92b70bf7 | 55 | static void DrawBmpFromFlash( uint8_t *thisBmp, int x, int y ); |
mverdy | 20:626b92b70bf7 | 56 | |
mverdy | 20:626b92b70bf7 | 57 | |
mverdy | 20:626b92b70bf7 | 58 | void DisplayDriverInit( void ) |
mverdy | 20:626b92b70bf7 | 59 | { |
mverdy | 20:626b92b70bf7 | 60 | Tft.init( ); |
mverdy | 20:626b92b70bf7 | 61 | Touch.init( ); |
mverdy | 20:626b92b70bf7 | 62 | |
mverdy | 20:626b92b70bf7 | 63 | DisplayDriverCalibrate( ); |
mverdy | 20:626b92b70bf7 | 64 | Tft.clearScreen( ); |
mverdy | 20:626b92b70bf7 | 65 | |
mverdy | 20:626b92b70bf7 | 66 | for( uint8_t i = 0; i < MAX_GO_STRING; i++) GoTmpString[i] = SPACE_ASCII; |
mverdy | 20:626b92b70bf7 | 67 | } |
mverdy | 20:626b92b70bf7 | 68 | |
mverdy | 20:626b92b70bf7 | 69 | // Calibrates the touch screen |
mverdy | 20:626b92b70bf7 | 70 | void DisplayDriverCalibrate( void ) |
mverdy | 20:626b92b70bf7 | 71 | { |
mverdy | 20:626b92b70bf7 | 72 | uint16_t x, y = 0; |
mverdy | 20:626b92b70bf7 | 73 | bool touched = false; |
mverdy | 20:626b92b70bf7 | 74 | |
mverdy | 20:626b92b70bf7 | 75 | if( Eeprom.EepromData.MenuSettings.ScreenCalibrated == false ) |
mverdy | 20:626b92b70bf7 | 76 | { |
mverdy | 20:626b92b70bf7 | 77 | Tft.drawString( 5, 5, "Press and hold on cross" ); |
mverdy | 20:626b92b70bf7 | 78 | Tft.drawString( 5, 25, "until it turns green. " ); |
mverdy | 20:626b92b70bf7 | 79 | |
mverdy | 20:626b92b70bf7 | 80 | Point displayRefPoint[5]; |
mverdy | 20:626b92b70bf7 | 81 | Point touchRefPoint[5]; |
mverdy | 20:626b92b70bf7 | 82 | |
mverdy | 20:626b92b70bf7 | 83 | if( Calibration.getTouchReferencePoints( displayRefPoint, touchRefPoint,\ |
mverdy | 20:626b92b70bf7 | 84 | Tft.width( ), Tft.height( ) ) ) |
mverdy | 20:626b92b70bf7 | 85 | { |
mverdy | 20:626b92b70bf7 | 86 | CalibrationMatrix calibrationMatrix = \ |
mverdy | 20:626b92b70bf7 | 87 | Calibration.calculateCalibrationMatrix( displayRefPoint, \ |
mverdy | 20:626b92b70bf7 | 88 | touchRefPoint ); |
mverdy | 20:626b92b70bf7 | 89 | |
mverdy | 20:626b92b70bf7 | 90 | Touch.setCalibrationMatrix( calibrationMatrix ); |
mverdy | 20:626b92b70bf7 | 91 | Tft.clearScreen( ); |
mverdy | 20:626b92b70bf7 | 92 | Eeprom.EepromData.MenuSettings.Calibration.a = calibrationMatrix.a; |
mverdy | 20:626b92b70bf7 | 93 | Eeprom.EepromData.MenuSettings.Calibration.b = calibrationMatrix.b; |
mverdy | 20:626b92b70bf7 | 94 | Eeprom.EepromData.MenuSettings.Calibration.c = calibrationMatrix.c; |
mverdy | 20:626b92b70bf7 | 95 | Eeprom.EepromData.MenuSettings.Calibration.d = calibrationMatrix.d; |
mverdy | 20:626b92b70bf7 | 96 | Eeprom.EepromData.MenuSettings.Calibration.e = calibrationMatrix.e; |
mverdy | 20:626b92b70bf7 | 97 | Eeprom.EepromData.MenuSettings.Calibration.f = calibrationMatrix.f; |
mverdy | 20:626b92b70bf7 | 98 | Eeprom.EepromData.MenuSettings.ScreenCalibrated = true; |
mverdy | 20:626b92b70bf7 | 99 | EepromSaveSettings( SCREEN_DATA ); |
mverdy | 20:626b92b70bf7 | 100 | } |
mverdy | 20:626b92b70bf7 | 101 | else |
mverdy | 20:626b92b70bf7 | 102 | { |
mverdy | 20:626b92b70bf7 | 103 | Tft.clearScreen( ); |
mverdy | 20:626b92b70bf7 | 104 | Tft.drawString( 5, 5, "Calibration failed" ); |
mverdy | 20:626b92b70bf7 | 105 | Tft.drawString( 5, 25, "Please try again." ); |
lex9296 | 24:9f96fd6764d2 | 106 | // delay( 2000 ); |
lex9296 | 24:9f96fd6764d2 | 107 | wait(2000); |
lex9296 | 24:9f96fd6764d2 | 108 | |
mverdy | 20:626b92b70bf7 | 109 | Tft.clearScreen( ); |
mverdy | 20:626b92b70bf7 | 110 | return; |
mverdy | 20:626b92b70bf7 | 111 | } |
mverdy | 20:626b92b70bf7 | 112 | } |
mverdy | 20:626b92b70bf7 | 113 | else |
mverdy | 20:626b92b70bf7 | 114 | { |
mverdy | 20:626b92b70bf7 | 115 | Touch.setCalibrationMatrix( Eeprom.EepromData.MenuSettings.Calibration ); |
mverdy | 20:626b92b70bf7 | 116 | Tft.clearScreen( ); |
mverdy | 20:626b92b70bf7 | 117 | } |
mverdy | 20:626b92b70bf7 | 118 | |
mverdy | 20:626b92b70bf7 | 119 | if( Touch.isTouched( ) ) |
mverdy | 20:626b92b70bf7 | 120 | { |
mverdy | 20:626b92b70bf7 | 121 | Touch.readTouchData( x, y, touched ); |
mverdy | 20:626b92b70bf7 | 122 | Calibration.drawCalibPoint( x, y ); |
mverdy | 20:626b92b70bf7 | 123 | } |
mverdy | 20:626b92b70bf7 | 124 | } |
mverdy | 20:626b92b70bf7 | 125 | |
mverdy | 20:626b92b70bf7 | 126 | GraphObjectStatus_t GraphObjectDraw( GraphObject_t* goObject, uint8_t* source, \ |
mverdy | 20:626b92b70bf7 | 127 | bool doFill, bool activeTouch) |
mverdy | 20:626b92b70bf7 | 128 | { |
mverdy | 20:626b92b70bf7 | 129 | GraphObjectStatus_t status = GO_STATUS_NOERR; |
mverdy | 20:626b92b70bf7 | 130 | uint8_t maxChar; |
mverdy | 20:626b92b70bf7 | 131 | |
mverdy | 20:626b92b70bf7 | 132 | if( goObject == NULL ) |
mverdy | 20:626b92b70bf7 | 133 | { |
mverdy | 20:626b92b70bf7 | 134 | return GO_STATUS_BAD_ARG; |
mverdy | 20:626b92b70bf7 | 135 | } |
mverdy | 20:626b92b70bf7 | 136 | if( goObject->Xpos + goObject->Width > SCREEN_WIDTH ) |
mverdy | 20:626b92b70bf7 | 137 | { |
mverdy | 20:626b92b70bf7 | 138 | return GO_STATUS_BAD_COORD; |
mverdy | 20:626b92b70bf7 | 139 | } |
mverdy | 20:626b92b70bf7 | 140 | if( goObject->Ypos + goObject->Height > SCREEN_HEIGHT ) |
mverdy | 20:626b92b70bf7 | 141 | { |
mverdy | 20:626b92b70bf7 | 142 | return GO_STATUS_BAD_COORD; |
mverdy | 20:626b92b70bf7 | 143 | } |
mverdy | 20:626b92b70bf7 | 144 | switch( goObject->Type ) |
mverdy | 20:626b92b70bf7 | 145 | { |
mverdy | 20:626b92b70bf7 | 146 | case GO_TEXT: |
mverdy | 20:626b92b70bf7 | 147 | if( source == NULL ) |
mverdy | 20:626b92b70bf7 | 148 | { |
mverdy | 20:626b92b70bf7 | 149 | status = GO_STATUS_BAD_ARG; |
mverdy | 20:626b92b70bf7 | 150 | } |
mverdy | 20:626b92b70bf7 | 151 | else |
mverdy | 20:626b92b70bf7 | 152 | { |
mverdy | 20:626b92b70bf7 | 153 | uint8_t i = 0; |
mverdy | 20:626b92b70bf7 | 154 | uint8_t j = 0; |
mverdy | 20:626b92b70bf7 | 155 | // max character in the object string |
mverdy | 20:626b92b70bf7 | 156 | maxChar = goObject->Width / FONT_WIDTH; |
mverdy | 20:626b92b70bf7 | 157 | Tft.setTextColor( goObject->BackColor, goObject->FrontColor ); |
mverdy | 20:626b92b70bf7 | 158 | for( i = 0; i < maxChar; i++) |
mverdy | 20:626b92b70bf7 | 159 | { |
mverdy | 20:626b92b70bf7 | 160 | if( *source != 0 ) |
mverdy | 20:626b92b70bf7 | 161 | { |
mverdy | 20:626b92b70bf7 | 162 | Tft.drawChar( goObject->Xpos + j, goObject->Ypos, \ |
mverdy | 20:626b92b70bf7 | 163 | ( char )*( source++ ), false ); |
mverdy | 20:626b92b70bf7 | 164 | j += FONT_WIDTH; |
mverdy | 20:626b92b70bf7 | 165 | } |
mverdy | 20:626b92b70bf7 | 166 | else |
mverdy | 20:626b92b70bf7 | 167 | { |
mverdy | 20:626b92b70bf7 | 168 | Tft.drawChar( goObject->Xpos + ( FONT_WIDTH * i ), \ |
mverdy | 20:626b92b70bf7 | 169 | goObject->Ypos, SPACE_ASCII, false); |
mverdy | 20:626b92b70bf7 | 170 | } |
mverdy | 20:626b92b70bf7 | 171 | } |
mverdy | 20:626b92b70bf7 | 172 | goObject->TouchActive = activeTouch; |
mverdy | 20:626b92b70bf7 | 173 | } |
mverdy | 20:626b92b70bf7 | 174 | break; |
mverdy | 20:626b92b70bf7 | 175 | |
mverdy | 20:626b92b70bf7 | 176 | case GO_RECTANGLE: |
mverdy | 20:626b92b70bf7 | 177 | Tft.drawRectangle( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
mverdy | 20:626b92b70bf7 | 178 | goObject->Width - 1, goObject->Ypos + \ |
mverdy | 20:626b92b70bf7 | 179 | goObject->Height - 1, goObject->FrontColor ); |
mverdy | 20:626b92b70bf7 | 180 | if( doFill ) |
mverdy | 20:626b92b70bf7 | 181 | { |
mverdy | 20:626b92b70bf7 | 182 | Tft.fillRectangle( goObject->Xpos + 1, goObject->Ypos + 1, \ |
mverdy | 20:626b92b70bf7 | 183 | goObject->Xpos + goObject->Width - 2, \ |
mverdy | 20:626b92b70bf7 | 184 | goObject->Ypos + goObject->Height - 2, \ |
mverdy | 20:626b92b70bf7 | 185 | goObject->FillColor ); |
mverdy | 20:626b92b70bf7 | 186 | } |
mverdy | 20:626b92b70bf7 | 187 | goObject->TouchActive = activeTouch; |
mverdy | 20:626b92b70bf7 | 188 | break; |
mverdy | 20:626b92b70bf7 | 189 | |
mverdy | 20:626b92b70bf7 | 190 | case GO_CIRCLE: |
mverdy | 20:626b92b70bf7 | 191 | Tft.drawCircle( goObject->Xpos, goObject->Ypos, \ |
mverdy | 20:626b92b70bf7 | 192 | ( goObject->Height < goObject->Width ) ? \ |
mverdy | 20:626b92b70bf7 | 193 | ( goObject->Height / 2 ) : ( goObject->Width / 2 ), \ |
mverdy | 20:626b92b70bf7 | 194 | goObject->FrontColor ); |
mverdy | 20:626b92b70bf7 | 195 | if( doFill ) |
mverdy | 20:626b92b70bf7 | 196 | { |
mverdy | 20:626b92b70bf7 | 197 | Tft.fillCircle( goObject->Xpos, goObject->Ypos, \ |
mverdy | 20:626b92b70bf7 | 198 | ( goObject->Height < goObject->Width ) ? \ |
mverdy | 20:626b92b70bf7 | 199 | ( goObject->Height / 2 ) - 1 : ( goObject->Width / 2 ) - 1, \ |
mverdy | 20:626b92b70bf7 | 200 | goObject->FillColor ); |
mverdy | 20:626b92b70bf7 | 201 | } |
mverdy | 20:626b92b70bf7 | 202 | goObject->TouchActive = activeTouch; |
mverdy | 20:626b92b70bf7 | 203 | break; |
mverdy | 20:626b92b70bf7 | 204 | |
mverdy | 20:626b92b70bf7 | 205 | case GO_TRIANGLE: |
mverdy | 20:626b92b70bf7 | 206 | status = GO_STATUS_BAD_ARG; |
mverdy | 20:626b92b70bf7 | 207 | break; |
mverdy | 20:626b92b70bf7 | 208 | |
mverdy | 20:626b92b70bf7 | 209 | case GO_IMAGE: |
mverdy | 20:626b92b70bf7 | 210 | if( source == NULL ) |
mverdy | 20:626b92b70bf7 | 211 | { |
mverdy | 20:626b92b70bf7 | 212 | status = GO_STATUS_BAD_ARG; |
mverdy | 20:626b92b70bf7 | 213 | } |
mverdy | 20:626b92b70bf7 | 214 | else |
mverdy | 20:626b92b70bf7 | 215 | { |
mverdy | 20:626b92b70bf7 | 216 | if( BmpReadHeader( goObject->Source ) ) |
mverdy | 20:626b92b70bf7 | 217 | { |
mverdy | 20:626b92b70bf7 | 218 | DrawBmpFromFlash( goObject->Source, goObject->Xpos, \ |
mverdy | 20:626b92b70bf7 | 219 | goObject->Ypos ); |
mverdy | 20:626b92b70bf7 | 220 | } |
mverdy | 20:626b92b70bf7 | 221 | else |
mverdy | 20:626b92b70bf7 | 222 | { |
mverdy | 20:626b92b70bf7 | 223 | // draw a red rectangle with a line through, to show error |
mverdy | 20:626b92b70bf7 | 224 | Tft.drawRectangle( goObject->Xpos, goObject->Ypos, \ |
mverdy | 20:626b92b70bf7 | 225 | goObject->Xpos + goObject->Width - 1, \ |
mverdy | 20:626b92b70bf7 | 226 | goObject->Ypos + goObject->Height - 1, \ |
mverdy | 20:626b92b70bf7 | 227 | OBJECT_ERROR ); |
mverdy | 20:626b92b70bf7 | 228 | Tft.drawLine( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
mverdy | 20:626b92b70bf7 | 229 | goObject->Width - 1, goObject->Ypos + \ |
mverdy | 20:626b92b70bf7 | 230 | goObject->Height - 1, OBJECT_ERROR ); |
mverdy | 20:626b92b70bf7 | 231 | } |
mverdy | 20:626b92b70bf7 | 232 | goObject->TouchActive = activeTouch; |
mverdy | 20:626b92b70bf7 | 233 | } |
mverdy | 20:626b92b70bf7 | 234 | break; |
mverdy | 20:626b92b70bf7 | 235 | |
mverdy | 20:626b92b70bf7 | 236 | case GO_LINE: |
mverdy | 20:626b92b70bf7 | 237 | Tft.drawLine( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
mverdy | 20:626b92b70bf7 | 238 | goObject->Width - 1, goObject->Ypos + \ |
mverdy | 20:626b92b70bf7 | 239 | goObject->Height - 1, goObject->FrontColor ); |
mverdy | 20:626b92b70bf7 | 240 | break; |
mverdy | 20:626b92b70bf7 | 241 | |
mverdy | 20:626b92b70bf7 | 242 | default: |
mverdy | 20:626b92b70bf7 | 243 | status = GO_STATUS_BAD_ARG; |
mverdy | 20:626b92b70bf7 | 244 | } |
mverdy | 20:626b92b70bf7 | 245 | return status; |
mverdy | 20:626b92b70bf7 | 246 | } |
mverdy | 20:626b92b70bf7 | 247 | |
mverdy | 20:626b92b70bf7 | 248 | GraphObjectStatus_t GraphObjectClear( GraphObject_t* goObject, bool doFill ) |
mverdy | 20:626b92b70bf7 | 249 | { |
mverdy | 20:626b92b70bf7 | 250 | GraphObjectStatus_t status = GO_STATUS_NOERR; |
mverdy | 20:626b92b70bf7 | 251 | uint8_t maxChar; |
mverdy | 20:626b92b70bf7 | 252 | |
mverdy | 20:626b92b70bf7 | 253 | if( goObject == NULL ) |
mverdy | 20:626b92b70bf7 | 254 | { |
mverdy | 20:626b92b70bf7 | 255 | return GO_STATUS_BAD_ARG; |
mverdy | 20:626b92b70bf7 | 256 | } |
mverdy | 20:626b92b70bf7 | 257 | if( goObject->Xpos + goObject->Width > SCREEN_WIDTH ) |
mverdy | 20:626b92b70bf7 | 258 | { |
mverdy | 20:626b92b70bf7 | 259 | return GO_STATUS_BAD_COORD; |
mverdy | 20:626b92b70bf7 | 260 | } |
mverdy | 20:626b92b70bf7 | 261 | if( goObject->Ypos + goObject->Height > SCREEN_HEIGHT ) |
mverdy | 20:626b92b70bf7 | 262 | { |
mverdy | 20:626b92b70bf7 | 263 | return GO_STATUS_BAD_COORD; |
mverdy | 20:626b92b70bf7 | 264 | } |
mverdy | 20:626b92b70bf7 | 265 | switch( goObject->Type ) |
mverdy | 20:626b92b70bf7 | 266 | { |
mverdy | 20:626b92b70bf7 | 267 | case GO_TEXT: |
mverdy | 20:626b92b70bf7 | 268 | // max character in the object string |
mverdy | 20:626b92b70bf7 | 269 | maxChar = goObject->Width / FONT_WIDTH; |
mverdy | 20:626b92b70bf7 | 270 | GoTmpString[maxChar] = NULL; |
mverdy | 20:626b92b70bf7 | 271 | Tft.setTextColor( goObject->BackColor, goObject->FrontColor ); |
mverdy | 20:626b92b70bf7 | 272 | Tft.drawString( goObject->Xpos, goObject->Ypos, GoTmpString ); |
mverdy | 20:626b92b70bf7 | 273 | GoTmpString[maxChar] = SPACE_ASCII; |
mverdy | 20:626b92b70bf7 | 274 | goObject->TouchActive = false; |
mverdy | 20:626b92b70bf7 | 275 | break; |
mverdy | 20:626b92b70bf7 | 276 | |
mverdy | 20:626b92b70bf7 | 277 | case GO_RECTANGLE: |
mverdy | 20:626b92b70bf7 | 278 | case GO_IMAGE: |
mverdy | 20:626b92b70bf7 | 279 | if( doFill ) |
mverdy | 20:626b92b70bf7 | 280 | { |
mverdy | 20:626b92b70bf7 | 281 | Tft.fillRectangle( goObject->Xpos, goObject->Ypos, \ |
mverdy | 20:626b92b70bf7 | 282 | goObject->Xpos + goObject->Width - 1, \ |
mverdy | 20:626b92b70bf7 | 283 | goObject->Ypos + goObject->Height - 1, \ |
mverdy | 20:626b92b70bf7 | 284 | goObject->BackColor ); |
mverdy | 20:626b92b70bf7 | 285 | } |
mverdy | 20:626b92b70bf7 | 286 | else |
mverdy | 20:626b92b70bf7 | 287 | { |
mverdy | 20:626b92b70bf7 | 288 | Tft.drawRectangle( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
mverdy | 20:626b92b70bf7 | 289 | goObject->Width - 1, goObject->Ypos + \ |
mverdy | 20:626b92b70bf7 | 290 | goObject->Height - 1, goObject->BackColor ); |
mverdy | 20:626b92b70bf7 | 291 | } |
mverdy | 20:626b92b70bf7 | 292 | goObject->TouchActive = false; |
mverdy | 20:626b92b70bf7 | 293 | break; |
mverdy | 20:626b92b70bf7 | 294 | |
mverdy | 20:626b92b70bf7 | 295 | case GO_CIRCLE: |
mverdy | 20:626b92b70bf7 | 296 | if( doFill ) |
mverdy | 20:626b92b70bf7 | 297 | { |
mverdy | 20:626b92b70bf7 | 298 | Tft.fillCircle( goObject->Xpos, goObject->Ypos, \ |
mverdy | 20:626b92b70bf7 | 299 | ( goObject->Height < goObject->Width ) ? \ |
mverdy | 20:626b92b70bf7 | 300 | ( goObject->Height / 2 ) : ( goObject->Width / 2 ), \ |
mverdy | 20:626b92b70bf7 | 301 | goObject->BackColor ); |
mverdy | 20:626b92b70bf7 | 302 | } |
mverdy | 20:626b92b70bf7 | 303 | else |
mverdy | 20:626b92b70bf7 | 304 | { |
mverdy | 20:626b92b70bf7 | 305 | Tft.drawCircle( goObject->Xpos, goObject->Ypos, \ |
mverdy | 20:626b92b70bf7 | 306 | ( goObject->Height < goObject->Width ) ? \ |
mverdy | 20:626b92b70bf7 | 307 | ( goObject->Height / 2 ) : ( goObject->Width / 2 ), \ |
mverdy | 20:626b92b70bf7 | 308 | goObject->BackColor ); |
mverdy | 20:626b92b70bf7 | 309 | } |
mverdy | 20:626b92b70bf7 | 310 | goObject->TouchActive = false; |
mverdy | 20:626b92b70bf7 | 311 | break; |
mverdy | 20:626b92b70bf7 | 312 | |
mverdy | 20:626b92b70bf7 | 313 | case GO_TRIANGLE: |
mverdy | 20:626b92b70bf7 | 314 | status = GO_STATUS_BAD_ARG; |
mverdy | 20:626b92b70bf7 | 315 | goObject->TouchActive = false; |
mverdy | 20:626b92b70bf7 | 316 | break; |
mverdy | 20:626b92b70bf7 | 317 | |
mverdy | 20:626b92b70bf7 | 318 | case GO_LINE: |
mverdy | 20:626b92b70bf7 | 319 | Tft.drawLine( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
mverdy | 20:626b92b70bf7 | 320 | goObject->Width - 1, goObject->Ypos + \ |
mverdy | 20:626b92b70bf7 | 321 | goObject->Height - 1, goObject->BackColor ); |
mverdy | 20:626b92b70bf7 | 322 | goObject->TouchActive = false; |
mverdy | 20:626b92b70bf7 | 323 | break; |
mverdy | 20:626b92b70bf7 | 324 | |
mverdy | 20:626b92b70bf7 | 325 | default: |
mverdy | 20:626b92b70bf7 | 326 | status = GO_STATUS_BAD_ARG; |
mverdy | 20:626b92b70bf7 | 327 | } |
mverdy | 20:626b92b70bf7 | 328 | return status; |
mverdy | 20:626b92b70bf7 | 329 | } |
mverdy | 20:626b92b70bf7 | 330 | |
mverdy | 20:626b92b70bf7 | 331 | void DisplayDriverDrawLogo( uint8_t *thisBmp, uint8_t xPos, uint8_t yPos ) |
mverdy | 20:626b92b70bf7 | 332 | { |
mverdy | 20:626b92b70bf7 | 333 | if( BmpReadHeader( thisBmp ) ) |
mverdy | 20:626b92b70bf7 | 334 | { |
mverdy | 20:626b92b70bf7 | 335 | DrawBmpFromFlash( thisBmp, xPos, yPos ); |
mverdy | 20:626b92b70bf7 | 336 | } |
mverdy | 20:626b92b70bf7 | 337 | } |
mverdy | 20:626b92b70bf7 | 338 | |
lex9296 | 21:ab8027016a2c | 339 | void TouchedXYT (uint16_t* x, uint16_t* y, bool* t) { |
lex9296 | 21:ab8027016a2c | 340 | uint16_t ui16_x; |
lex9296 | 21:ab8027016a2c | 341 | uint16_t ui16_y; |
lex9296 | 21:ab8027016a2c | 342 | bool b_t; |
lex9296 | 21:ab8027016a2c | 343 | Touch.readTouchData (ui16_x, |
lex9296 | 21:ab8027016a2c | 344 | ui16_y, |
lex9296 | 21:ab8027016a2c | 345 | b_t); |
lex9296 | 21:ab8027016a2c | 346 | |
lex9296 | 21:ab8027016a2c | 347 | *x = ui16_x; |
lex9296 | 21:ab8027016a2c | 348 | *y = ui16_y; |
lex9296 | 21:ab8027016a2c | 349 | *t = b_t; |
lex9296 | 21:ab8027016a2c | 350 | } |
lex9296 | 21:ab8027016a2c | 351 | |
mverdy | 20:626b92b70bf7 | 352 | GraphObjectStatus_t GraphObjectTouched( GraphObject_t* objects, \ |
mverdy | 20:626b92b70bf7 | 353 | uint8_t objectsCount, \ |
mverdy | 20:626b92b70bf7 | 354 | uint8_t* touchedObject) |
mverdy | 20:626b92b70bf7 | 355 | { |
mverdy | 20:626b92b70bf7 | 356 | uint8_t objScan; |
mverdy | 20:626b92b70bf7 | 357 | uint16_t x, y = 0; |
mverdy | 20:626b92b70bf7 | 358 | bool touched = false; |
mverdy | 20:626b92b70bf7 | 359 | GraphObjectStatus_t status = GO_STATUS_BAD_COORD; |
mverdy | 20:626b92b70bf7 | 360 | |
mverdy | 20:626b92b70bf7 | 361 | if( Touch.isTouched( ) ) |
mverdy | 20:626b92b70bf7 | 362 | { |
mverdy | 20:626b92b70bf7 | 363 | Touch.readTouchData( x, y, touched ); |
mverdy | 20:626b92b70bf7 | 364 | |
mverdy | 20:626b92b70bf7 | 365 | if( touched == true ) |
mverdy | 20:626b92b70bf7 | 366 | { |
mverdy | 20:626b92b70bf7 | 367 | for( objScan = 0; objScan < objectsCount; objScan++) |
mverdy | 20:626b92b70bf7 | 368 | { |
mverdy | 20:626b92b70bf7 | 369 | if( objects[objScan].TouchActive == true ) |
mverdy | 20:626b92b70bf7 | 370 | { |
mverdy | 20:626b92b70bf7 | 371 | if( ( y >= objects[objScan].Ypos ) && ( y <= ( objects[objScan].Ypos + objects[objScan].Height - 1 ) ) ) |
mverdy | 20:626b92b70bf7 | 372 | { |
mverdy | 20:626b92b70bf7 | 373 | if( ( x >= objects[objScan].Xpos ) && ( x <= ( objects[objScan].Xpos + objects[objScan].Width - 1 ) ) ) |
mverdy | 20:626b92b70bf7 | 374 | { |
mverdy | 20:626b92b70bf7 | 375 | *touchedObject = objects[objScan].Id; |
mverdy | 20:626b92b70bf7 | 376 | status = GO_STATUS_NOERR; |
mverdy | 20:626b92b70bf7 | 377 | break; // return the first object match and no scan of other following objects |
mverdy | 20:626b92b70bf7 | 378 | } |
mverdy | 20:626b92b70bf7 | 379 | } |
mverdy | 20:626b92b70bf7 | 380 | } |
mverdy | 20:626b92b70bf7 | 381 | } |
mverdy | 20:626b92b70bf7 | 382 | } |
mverdy | 20:626b92b70bf7 | 383 | } |
mverdy | 20:626b92b70bf7 | 384 | |
mverdy | 20:626b92b70bf7 | 385 | return status; |
mverdy | 20:626b92b70bf7 | 386 | } |
mverdy | 20:626b92b70bf7 | 387 | |
mverdy | 20:626b92b70bf7 | 388 | static bool BmpReadHeader( uint8_t *thisBmp ) |
mverdy | 20:626b92b70bf7 | 389 | { |
mverdy | 20:626b92b70bf7 | 390 | uint16_t pos = 0; |
mverdy | 20:626b92b70bf7 | 391 | |
mverdy | 20:626b92b70bf7 | 392 | Read16( thisBmp ); |
mverdy | 20:626b92b70bf7 | 393 | if( Read16( thisBmp ) != 0x4D42 ) |
mverdy | 20:626b92b70bf7 | 394 | { // read magic byte |
mverdy | 20:626b92b70bf7 | 395 | return false; |
mverdy | 20:626b92b70bf7 | 396 | } |
mverdy | 20:626b92b70bf7 | 397 | pos += 2; |
mverdy | 20:626b92b70bf7 | 398 | |
mverdy | 20:626b92b70bf7 | 399 | // read file size |
mverdy | 20:626b92b70bf7 | 400 | pos += 4; |
mverdy | 20:626b92b70bf7 | 401 | pos += 4; // Skip creator bytes |
mverdy | 20:626b92b70bf7 | 402 | BmpImageoffset = Read32( thisBmp + pos ); |
mverdy | 20:626b92b70bf7 | 403 | pos += 4; |
mverdy | 20:626b92b70bf7 | 404 | // read DIB header |
mverdy | 20:626b92b70bf7 | 405 | pos +=4; |
mverdy | 20:626b92b70bf7 | 406 | BmpWidth = Read32( thisBmp + pos ); |
mverdy | 20:626b92b70bf7 | 407 | pos += 4; |
mverdy | 20:626b92b70bf7 | 408 | BmpHeight = Read32( thisBmp + pos ); |
mverdy | 20:626b92b70bf7 | 409 | pos += 4; |
mverdy | 20:626b92b70bf7 | 410 | if( Read16( thisBmp + pos ) != 1 ) |
mverdy | 20:626b92b70bf7 | 411 | { |
mverdy | 20:626b92b70bf7 | 412 | // number of color planes must be 1 |
mverdy | 20:626b92b70bf7 | 413 | return false; |
mverdy | 20:626b92b70bf7 | 414 | } |
mverdy | 20:626b92b70bf7 | 415 | pos += 2; |
mverdy | 20:626b92b70bf7 | 416 | pos += 2; |
mverdy | 20:626b92b70bf7 | 417 | if( Read16( thisBmp + pos ) != 0 ) |
mverdy | 20:626b92b70bf7 | 418 | { |
mverdy | 20:626b92b70bf7 | 419 | return false; // compression not supported! |
mverdy | 20:626b92b70bf7 | 420 | } |
mverdy | 20:626b92b70bf7 | 421 | pos += 2; // Should really be 2?? |
mverdy | 20:626b92b70bf7 | 422 | return true; |
mverdy | 20:626b92b70bf7 | 423 | } |
mverdy | 20:626b92b70bf7 | 424 | |
mverdy | 20:626b92b70bf7 | 425 | // LITTLE ENDIAN! |
mverdy | 20:626b92b70bf7 | 426 | static uint16_t Read16( uint8_t *src ) |
mverdy | 20:626b92b70bf7 | 427 | { |
mverdy | 20:626b92b70bf7 | 428 | uint16_t d; |
mverdy | 20:626b92b70bf7 | 429 | uint8_t b; |
mverdy | 20:626b92b70bf7 | 430 | b = *src; |
mverdy | 20:626b92b70bf7 | 431 | d = *( src + 1 ); |
mverdy | 20:626b92b70bf7 | 432 | d <<= 8; |
mverdy | 20:626b92b70bf7 | 433 | d |= b; |
mverdy | 20:626b92b70bf7 | 434 | return d; |
mverdy | 20:626b92b70bf7 | 435 | } |
mverdy | 20:626b92b70bf7 | 436 | |
mverdy | 20:626b92b70bf7 | 437 | // LITTLE ENDIAN! |
mverdy | 20:626b92b70bf7 | 438 | static uint32_t Read32( uint8_t *src ) |
mverdy | 20:626b92b70bf7 | 439 | { |
mverdy | 20:626b92b70bf7 | 440 | uint32_t d; |
mverdy | 20:626b92b70bf7 | 441 | uint16_t b; |
mverdy | 20:626b92b70bf7 | 442 | |
mverdy | 20:626b92b70bf7 | 443 | b = Read16( src ); |
mverdy | 20:626b92b70bf7 | 444 | d = Read16( src + 2 ); |
mverdy | 20:626b92b70bf7 | 445 | d <<= 16; |
mverdy | 20:626b92b70bf7 | 446 | d |= b; |
mverdy | 20:626b92b70bf7 | 447 | return d; |
mverdy | 20:626b92b70bf7 | 448 | } |
mverdy | 20:626b92b70bf7 | 449 | |
mverdy | 20:626b92b70bf7 | 450 | static void DrawBmpFromFlash( uint8_t *thisBmp, int xPos, int yPos ) |
mverdy | 20:626b92b70bf7 | 451 | { |
mverdy | 20:626b92b70bf7 | 452 | uint16_t pos = BmpImageoffset; |
mverdy | 20:626b92b70bf7 | 453 | uint16_t p; // pixel |
mverdy | 20:626b92b70bf7 | 454 | uint8_t g; |
mverdy | 20:626b92b70bf7 | 455 | uint8_t b; |
mverdy | 20:626b92b70bf7 | 456 | int i, j; // line, column |
mverdy | 20:626b92b70bf7 | 457 | |
mverdy | 20:626b92b70bf7 | 458 | for( i = BmpHeight; i > 0; i-- ) |
mverdy | 20:626b92b70bf7 | 459 | { |
mverdy | 20:626b92b70bf7 | 460 | for( j = 0; j < BmpWidth; j++ ) |
mverdy | 20:626b92b70bf7 | 461 | { |
mverdy | 20:626b92b70bf7 | 462 | b = *( thisBmp + pos++ ); |
mverdy | 20:626b92b70bf7 | 463 | g = *( thisBmp + pos++ ); |
mverdy | 20:626b92b70bf7 | 464 | p = *( thisBmp + pos++ ); |
mverdy | 20:626b92b70bf7 | 465 | |
mverdy | 20:626b92b70bf7 | 466 | p >>= 3; |
mverdy | 20:626b92b70bf7 | 467 | p <<= 6; |
mverdy | 20:626b92b70bf7 | 468 | |
mverdy | 20:626b92b70bf7 | 469 | g >>= 2; |
mverdy | 20:626b92b70bf7 | 470 | p |= g; |
mverdy | 20:626b92b70bf7 | 471 | p <<= 5; |
mverdy | 20:626b92b70bf7 | 472 | |
mverdy | 20:626b92b70bf7 | 473 | b >>= 3; |
mverdy | 20:626b92b70bf7 | 474 | p |= b; |
mverdy | 20:626b92b70bf7 | 475 | |
mverdy | 20:626b92b70bf7 | 476 | // write out the 16 bits of color |
mverdy | 20:626b92b70bf7 | 477 | Tft.setPixel( j + xPos, i + yPos, p ); |
mverdy | 20:626b92b70bf7 | 478 | } |
mverdy | 20:626b92b70bf7 | 479 | pos += 1; |
mverdy | 20:626b92b70bf7 | 480 | } |
mverdy | 20:626b92b70bf7 | 481 | } |
mverdy | 20:626b92b70bf7 | 482 |