Source code for the SX126xDVK1xAS Dev Kit. This example code has only been tested on the Nucleo L476RG
Dependencies: mbed DmTftLibrary SX126xLib
Display/DisplayDriver.cpp@3:c3ab10127815, 2019-01-07 (annotated)
- Committer:
- mantoine
- Date:
- Mon Jan 07 23:02:45 2019 +0100
- Revision:
- 3:c3ab10127815
- Parent:
- 0:e5420f1a8a1a
Updated erroneous path to SX126xLib library.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
GregCr | 0:e5420f1a8a1a | 1 | /* |
GregCr | 0:e5420f1a8a1a | 2 | ______ _ |
GregCr | 0:e5420f1a8a1a | 3 | / _____) _ | | |
GregCr | 0:e5420f1a8a1a | 4 | ( (____ _____ ____ _| |_ _____ ____| |__ |
GregCr | 0:e5420f1a8a1a | 5 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
GregCr | 0:e5420f1a8a1a | 6 | _____) ) ____| | | || |_| ____( (___| | | | |
GregCr | 0:e5420f1a8a1a | 7 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
GregCr | 0:e5420f1a8a1a | 8 | (C)2016 Semtech |
GregCr | 0:e5420f1a8a1a | 9 | |
GregCr | 0:e5420f1a8a1a | 10 | Description: Display driver implementation |
GregCr | 0:e5420f1a8a1a | 11 | |
GregCr | 0:e5420f1a8a1a | 12 | Maintainer: Gregory Cristian & Gilbert Menth |
GregCr | 0:e5420f1a8a1a | 13 | */ |
GregCr | 0:e5420f1a8a1a | 14 | |
GregCr | 0:e5420f1a8a1a | 15 | #include "mbed.h" |
GregCr | 0:e5420f1a8a1a | 16 | #include "Eeprom.h" |
GregCr | 0:e5420f1a8a1a | 17 | #include "DisplayDriver.h" |
GregCr | 0:e5420f1a8a1a | 18 | #include "DmTftIli9341.h" |
GregCr | 0:e5420f1a8a1a | 19 | #include "DmTouch.h" |
GregCr | 0:e5420f1a8a1a | 20 | #include "DmTouchCalibration.h" |
GregCr | 0:e5420f1a8a1a | 21 | |
GregCr | 0:e5420f1a8a1a | 22 | |
GregCr | 0:e5420f1a8a1a | 23 | //If DISPLAY_INVERT is defined as 1 then the display will be inverted from its native orientation |
GregCr | 0:e5420f1a8a1a | 24 | #define DISPLAY_INVERT 1 |
GregCr | 0:e5420f1a8a1a | 25 | |
GregCr | 0:e5420f1a8a1a | 26 | #define MAX_GO_STRING 30 |
GregCr | 0:e5420f1a8a1a | 27 | #define SPACE_ASCII 0x20 |
GregCr | 0:e5420f1a8a1a | 28 | #define FONT_WIDTH 8 |
GregCr | 0:e5420f1a8a1a | 29 | |
GregCr | 0:e5420f1a8a1a | 30 | // DmTftIli9341( PinName cs, PinName dc, PinName mosi, PinName miso, PinName clk ) |
GregCr | 0:e5420f1a8a1a | 31 | // DM_TFT28_105 |
GregCr | 0:e5420f1a8a1a | 32 | DmTftIli9341 Tft( D10, D9, D11, D12, D13 ); |
GregCr | 0:e5420f1a8a1a | 33 | DmTouch Touch( DmTouch::DM_TFT28_105, D9, D11, D12 ); |
GregCr | 0:e5420f1a8a1a | 34 | DmTouchCalibration Calibration = DmTouchCalibration( &Tft, &Touch ); |
GregCr | 0:e5420f1a8a1a | 35 | |
GregCr | 0:e5420f1a8a1a | 36 | /* |
GregCr | 0:e5420f1a8a1a | 37 | * Used only to define pull-up on the CS lines |
GregCr | 0:e5420f1a8a1a | 38 | */ |
GregCr | 0:e5420f1a8a1a | 39 | DigitalInOut CsTouch( D4, PIN_OUTPUT, PullUp, 1 ); |
GregCr | 0:e5420f1a8a1a | 40 | DigitalInOut CsDisplay( D10, PIN_OUTPUT, PullUp, 1 ); |
GregCr | 0:e5420f1a8a1a | 41 | DigitalInOut CsSDCard( D8, PIN_OUTPUT, PullUp, 1 ); |
GregCr | 0:e5420f1a8a1a | 42 | DigitalInOut CsFlash( D6, PIN_OUTPUT, PullUp, 1 ); |
GregCr | 0:e5420f1a8a1a | 43 | DigitalOut DebugPin( A3 ); |
GregCr | 0:e5420f1a8a1a | 44 | |
GregCr | 0:e5420f1a8a1a | 45 | MenuSettings_t MenuSettings; |
GregCr | 0:e5420f1a8a1a | 46 | char GoTmpString[MAX_GO_STRING]; |
GregCr | 0:e5420f1a8a1a | 47 | |
GregCr | 0:e5420f1a8a1a | 48 | static int BmpWidth; |
GregCr | 0:e5420f1a8a1a | 49 | static int BmpHeight; |
GregCr | 0:e5420f1a8a1a | 50 | static uint8_t BmpImageoffset; |
GregCr | 0:e5420f1a8a1a | 51 | |
GregCr | 0:e5420f1a8a1a | 52 | |
GregCr | 0:e5420f1a8a1a | 53 | static bool BmpReadHeader( uint8_t *thisBmp ); |
GregCr | 0:e5420f1a8a1a | 54 | static uint16_t Read16( uint8_t *src ); |
GregCr | 0:e5420f1a8a1a | 55 | static uint32_t Read32( uint8_t *src ); |
GregCr | 0:e5420f1a8a1a | 56 | static void DrawBmpFromFlash( uint8_t *thisBmp, int x, int y ); |
GregCr | 0:e5420f1a8a1a | 57 | |
GregCr | 0:e5420f1a8a1a | 58 | |
GregCr | 0:e5420f1a8a1a | 59 | void DisplayDriverInit( void ) |
GregCr | 0:e5420f1a8a1a | 60 | { |
GregCr | 0:e5420f1a8a1a | 61 | Tft.init( ); |
GregCr | 0:e5420f1a8a1a | 62 | Touch.init( ); |
GregCr | 0:e5420f1a8a1a | 63 | |
GregCr | 0:e5420f1a8a1a | 64 | DisplayDriverCalibrate( ); |
GregCr | 0:e5420f1a8a1a | 65 | Tft.clearScreen( ); |
GregCr | 0:e5420f1a8a1a | 66 | |
GregCr | 0:e5420f1a8a1a | 67 | for( uint8_t i = 0; i < MAX_GO_STRING; i++) GoTmpString[i] = SPACE_ASCII; |
GregCr | 0:e5420f1a8a1a | 68 | } |
GregCr | 0:e5420f1a8a1a | 69 | |
GregCr | 0:e5420f1a8a1a | 70 | // Calibrates the touch screen |
GregCr | 0:e5420f1a8a1a | 71 | void DisplayDriverCalibrate( void ) |
GregCr | 0:e5420f1a8a1a | 72 | { |
GregCr | 0:e5420f1a8a1a | 73 | uint16_t x, y = 0; |
GregCr | 0:e5420f1a8a1a | 74 | bool touched = false; |
GregCr | 0:e5420f1a8a1a | 75 | |
GregCr | 0:e5420f1a8a1a | 76 | if( Eeprom.EepromData.MenuSettings.ScreenCalibrated == false ) |
GregCr | 0:e5420f1a8a1a | 77 | { |
GregCr | 0:e5420f1a8a1a | 78 | Tft.drawString( 5, 5, "Press and hold on cross" ); |
GregCr | 0:e5420f1a8a1a | 79 | Tft.drawString( 5, 25, "until it turns green. " ); |
GregCr | 0:e5420f1a8a1a | 80 | |
GregCr | 0:e5420f1a8a1a | 81 | Point displayRefPoint[5]; |
GregCr | 0:e5420f1a8a1a | 82 | Point touchRefPoint[5]; |
GregCr | 0:e5420f1a8a1a | 83 | |
GregCr | 0:e5420f1a8a1a | 84 | if( Calibration.getTouchReferencePoints( displayRefPoint, touchRefPoint,\ |
GregCr | 0:e5420f1a8a1a | 85 | Tft.width( ), Tft.height( ) ) ) |
GregCr | 0:e5420f1a8a1a | 86 | { |
GregCr | 0:e5420f1a8a1a | 87 | CalibrationMatrix calibrationMatrix = \ |
GregCr | 0:e5420f1a8a1a | 88 | Calibration.calculateCalibrationMatrix( displayRefPoint, \ |
GregCr | 0:e5420f1a8a1a | 89 | touchRefPoint ); |
GregCr | 0:e5420f1a8a1a | 90 | |
GregCr | 0:e5420f1a8a1a | 91 | Touch.setCalibrationMatrix( calibrationMatrix ); |
GregCr | 0:e5420f1a8a1a | 92 | Tft.clearScreen( ); |
GregCr | 0:e5420f1a8a1a | 93 | Eeprom.EepromData.MenuSettings.Calibration.a = calibrationMatrix.a; |
GregCr | 0:e5420f1a8a1a | 94 | Eeprom.EepromData.MenuSettings.Calibration.b = calibrationMatrix.b; |
GregCr | 0:e5420f1a8a1a | 95 | Eeprom.EepromData.MenuSettings.Calibration.c = calibrationMatrix.c; |
GregCr | 0:e5420f1a8a1a | 96 | Eeprom.EepromData.MenuSettings.Calibration.d = calibrationMatrix.d; |
GregCr | 0:e5420f1a8a1a | 97 | Eeprom.EepromData.MenuSettings.Calibration.e = calibrationMatrix.e; |
GregCr | 0:e5420f1a8a1a | 98 | Eeprom.EepromData.MenuSettings.Calibration.f = calibrationMatrix.f; |
GregCr | 0:e5420f1a8a1a | 99 | Eeprom.EepromData.MenuSettings.ScreenCalibrated = true; |
GregCr | 0:e5420f1a8a1a | 100 | EepromSaveSettings( SCREEN_DATA ); |
GregCr | 0:e5420f1a8a1a | 101 | } |
GregCr | 0:e5420f1a8a1a | 102 | else |
GregCr | 0:e5420f1a8a1a | 103 | { |
GregCr | 0:e5420f1a8a1a | 104 | Tft.clearScreen( ); |
GregCr | 0:e5420f1a8a1a | 105 | Tft.drawString( 5, 5, "Calibration failed" ); |
GregCr | 0:e5420f1a8a1a | 106 | Tft.drawString( 5, 25, "Please try again." ); |
GregCr | 0:e5420f1a8a1a | 107 | delay( 2000 ); |
GregCr | 0:e5420f1a8a1a | 108 | Tft.clearScreen( ); |
GregCr | 0:e5420f1a8a1a | 109 | return; |
GregCr | 0:e5420f1a8a1a | 110 | } |
GregCr | 0:e5420f1a8a1a | 111 | } |
GregCr | 0:e5420f1a8a1a | 112 | else |
GregCr | 0:e5420f1a8a1a | 113 | { |
GregCr | 0:e5420f1a8a1a | 114 | Touch.setCalibrationMatrix( Eeprom.EepromData.MenuSettings.Calibration ); |
GregCr | 0:e5420f1a8a1a | 115 | Tft.clearScreen( ); |
GregCr | 0:e5420f1a8a1a | 116 | } |
GregCr | 0:e5420f1a8a1a | 117 | |
GregCr | 0:e5420f1a8a1a | 118 | if( Touch.isTouched( ) ) |
GregCr | 0:e5420f1a8a1a | 119 | { |
GregCr | 0:e5420f1a8a1a | 120 | Touch.readTouchData( x, y, touched ); |
GregCr | 0:e5420f1a8a1a | 121 | Calibration.drawCalibPoint( x, y ); |
GregCr | 0:e5420f1a8a1a | 122 | } |
GregCr | 0:e5420f1a8a1a | 123 | } |
GregCr | 0:e5420f1a8a1a | 124 | |
GregCr | 0:e5420f1a8a1a | 125 | GraphObjectStatus_t GraphObjectDraw( GraphObject_t* goObject, uint8_t* source, \ |
GregCr | 0:e5420f1a8a1a | 126 | bool doFill, bool activeTouch) |
GregCr | 0:e5420f1a8a1a | 127 | { |
GregCr | 0:e5420f1a8a1a | 128 | GraphObjectStatus_t status = GO_STATUS_NOERR; |
GregCr | 0:e5420f1a8a1a | 129 | uint8_t maxChar; |
GregCr | 0:e5420f1a8a1a | 130 | |
GregCr | 0:e5420f1a8a1a | 131 | if( goObject == NULL ) |
GregCr | 0:e5420f1a8a1a | 132 | { |
GregCr | 0:e5420f1a8a1a | 133 | return GO_STATUS_BAD_ARG; |
GregCr | 0:e5420f1a8a1a | 134 | } |
GregCr | 0:e5420f1a8a1a | 135 | if( goObject->Xpos + goObject->Width > SCREEN_WIDTH ) |
GregCr | 0:e5420f1a8a1a | 136 | { |
GregCr | 0:e5420f1a8a1a | 137 | return GO_STATUS_BAD_COORD; |
GregCr | 0:e5420f1a8a1a | 138 | } |
GregCr | 0:e5420f1a8a1a | 139 | if( goObject->Ypos + goObject->Height > SCREEN_HEIGHT ) |
GregCr | 0:e5420f1a8a1a | 140 | { |
GregCr | 0:e5420f1a8a1a | 141 | return GO_STATUS_BAD_COORD; |
GregCr | 0:e5420f1a8a1a | 142 | } |
GregCr | 0:e5420f1a8a1a | 143 | switch( goObject->Type ) |
GregCr | 0:e5420f1a8a1a | 144 | { |
GregCr | 0:e5420f1a8a1a | 145 | case GO_TEXT: |
GregCr | 0:e5420f1a8a1a | 146 | if( source == NULL ) |
GregCr | 0:e5420f1a8a1a | 147 | { |
GregCr | 0:e5420f1a8a1a | 148 | status = GO_STATUS_BAD_ARG; |
GregCr | 0:e5420f1a8a1a | 149 | } |
GregCr | 0:e5420f1a8a1a | 150 | else |
GregCr | 0:e5420f1a8a1a | 151 | { |
GregCr | 0:e5420f1a8a1a | 152 | uint8_t i = 0; |
GregCr | 0:e5420f1a8a1a | 153 | uint8_t j = 0; |
GregCr | 0:e5420f1a8a1a | 154 | // max character in the object string |
GregCr | 0:e5420f1a8a1a | 155 | maxChar = goObject->Width / FONT_WIDTH; |
GregCr | 0:e5420f1a8a1a | 156 | Tft.setTextColor( goObject->BackColor, goObject->FrontColor ); |
GregCr | 0:e5420f1a8a1a | 157 | for( i = 0; i < maxChar; i++) |
GregCr | 0:e5420f1a8a1a | 158 | { |
GregCr | 0:e5420f1a8a1a | 159 | if( *source != 0 ) |
GregCr | 0:e5420f1a8a1a | 160 | { |
GregCr | 0:e5420f1a8a1a | 161 | Tft.drawChar( goObject->Xpos + j, goObject->Ypos, \ |
GregCr | 0:e5420f1a8a1a | 162 | ( char )*( source++ ), false ); |
GregCr | 0:e5420f1a8a1a | 163 | j += FONT_WIDTH; |
GregCr | 0:e5420f1a8a1a | 164 | } |
GregCr | 0:e5420f1a8a1a | 165 | else |
GregCr | 0:e5420f1a8a1a | 166 | { |
GregCr | 0:e5420f1a8a1a | 167 | Tft.drawChar( goObject->Xpos + ( FONT_WIDTH * i ), \ |
GregCr | 0:e5420f1a8a1a | 168 | goObject->Ypos, SPACE_ASCII, false); |
GregCr | 0:e5420f1a8a1a | 169 | } |
GregCr | 0:e5420f1a8a1a | 170 | } |
GregCr | 0:e5420f1a8a1a | 171 | goObject->TouchActive = activeTouch; |
GregCr | 0:e5420f1a8a1a | 172 | } |
GregCr | 0:e5420f1a8a1a | 173 | break; |
GregCr | 0:e5420f1a8a1a | 174 | |
GregCr | 0:e5420f1a8a1a | 175 | case GO_RECTANGLE: |
GregCr | 0:e5420f1a8a1a | 176 | Tft.drawRectangle( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
GregCr | 0:e5420f1a8a1a | 177 | goObject->Width - 1, goObject->Ypos + \ |
GregCr | 0:e5420f1a8a1a | 178 | goObject->Height - 1, goObject->FrontColor ); |
GregCr | 0:e5420f1a8a1a | 179 | if( doFill ) |
GregCr | 0:e5420f1a8a1a | 180 | { |
GregCr | 0:e5420f1a8a1a | 181 | Tft.fillRectangle( goObject->Xpos + 1, goObject->Ypos + 1, \ |
GregCr | 0:e5420f1a8a1a | 182 | goObject->Xpos + goObject->Width - 2, \ |
GregCr | 0:e5420f1a8a1a | 183 | goObject->Ypos + goObject->Height - 2, \ |
GregCr | 0:e5420f1a8a1a | 184 | goObject->FillColor ); |
GregCr | 0:e5420f1a8a1a | 185 | } |
GregCr | 0:e5420f1a8a1a | 186 | goObject->TouchActive = activeTouch; |
GregCr | 0:e5420f1a8a1a | 187 | break; |
GregCr | 0:e5420f1a8a1a | 188 | |
GregCr | 0:e5420f1a8a1a | 189 | case GO_CIRCLE: |
GregCr | 0:e5420f1a8a1a | 190 | Tft.drawCircle( goObject->Xpos, goObject->Ypos, \ |
GregCr | 0:e5420f1a8a1a | 191 | ( goObject->Height < goObject->Width ) ? \ |
GregCr | 0:e5420f1a8a1a | 192 | ( goObject->Height / 2 ) : ( goObject->Width / 2 ), \ |
GregCr | 0:e5420f1a8a1a | 193 | goObject->FrontColor ); |
GregCr | 0:e5420f1a8a1a | 194 | if( doFill ) |
GregCr | 0:e5420f1a8a1a | 195 | { |
GregCr | 0:e5420f1a8a1a | 196 | Tft.fillCircle( goObject->Xpos, goObject->Ypos, \ |
GregCr | 0:e5420f1a8a1a | 197 | ( goObject->Height < goObject->Width ) ? \ |
GregCr | 0:e5420f1a8a1a | 198 | ( goObject->Height / 2 ) - 1 : ( goObject->Width / 2 ) - 1, \ |
GregCr | 0:e5420f1a8a1a | 199 | goObject->FillColor ); |
GregCr | 0:e5420f1a8a1a | 200 | } |
GregCr | 0:e5420f1a8a1a | 201 | goObject->TouchActive = activeTouch; |
GregCr | 0:e5420f1a8a1a | 202 | break; |
GregCr | 0:e5420f1a8a1a | 203 | |
GregCr | 0:e5420f1a8a1a | 204 | case GO_TRIANGLE: |
GregCr | 0:e5420f1a8a1a | 205 | status = GO_STATUS_BAD_ARG; |
GregCr | 0:e5420f1a8a1a | 206 | break; |
GregCr | 0:e5420f1a8a1a | 207 | |
GregCr | 0:e5420f1a8a1a | 208 | case GO_IMAGE: |
GregCr | 0:e5420f1a8a1a | 209 | if( source == NULL ) |
GregCr | 0:e5420f1a8a1a | 210 | { |
GregCr | 0:e5420f1a8a1a | 211 | status = GO_STATUS_BAD_ARG; |
GregCr | 0:e5420f1a8a1a | 212 | } |
GregCr | 0:e5420f1a8a1a | 213 | else |
GregCr | 0:e5420f1a8a1a | 214 | { |
GregCr | 0:e5420f1a8a1a | 215 | if( BmpReadHeader( goObject->Source ) ) |
GregCr | 0:e5420f1a8a1a | 216 | { |
GregCr | 0:e5420f1a8a1a | 217 | DrawBmpFromFlash( goObject->Source, goObject->Xpos, \ |
GregCr | 0:e5420f1a8a1a | 218 | goObject->Ypos ); |
GregCr | 0:e5420f1a8a1a | 219 | } |
GregCr | 0:e5420f1a8a1a | 220 | else |
GregCr | 0:e5420f1a8a1a | 221 | { |
GregCr | 0:e5420f1a8a1a | 222 | // draw a red rectangle with a line through, to show error |
GregCr | 0:e5420f1a8a1a | 223 | Tft.drawRectangle( goObject->Xpos, goObject->Ypos, \ |
GregCr | 0:e5420f1a8a1a | 224 | goObject->Xpos + goObject->Width - 1, \ |
GregCr | 0:e5420f1a8a1a | 225 | goObject->Ypos + goObject->Height - 1, \ |
GregCr | 0:e5420f1a8a1a | 226 | OBJECT_ERROR ); |
GregCr | 0:e5420f1a8a1a | 227 | Tft.drawLine( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
GregCr | 0:e5420f1a8a1a | 228 | goObject->Width - 1, goObject->Ypos + \ |
GregCr | 0:e5420f1a8a1a | 229 | goObject->Height - 1, OBJECT_ERROR ); |
GregCr | 0:e5420f1a8a1a | 230 | } |
GregCr | 0:e5420f1a8a1a | 231 | goObject->TouchActive = activeTouch; |
GregCr | 0:e5420f1a8a1a | 232 | } |
GregCr | 0:e5420f1a8a1a | 233 | break; |
GregCr | 0:e5420f1a8a1a | 234 | |
GregCr | 0:e5420f1a8a1a | 235 | case GO_LINE: |
GregCr | 0:e5420f1a8a1a | 236 | Tft.drawLine( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
GregCr | 0:e5420f1a8a1a | 237 | goObject->Width - 1, goObject->Ypos + \ |
GregCr | 0:e5420f1a8a1a | 238 | goObject->Height - 1, goObject->FrontColor ); |
GregCr | 0:e5420f1a8a1a | 239 | break; |
GregCr | 0:e5420f1a8a1a | 240 | |
GregCr | 0:e5420f1a8a1a | 241 | default: |
GregCr | 0:e5420f1a8a1a | 242 | status = GO_STATUS_BAD_ARG; |
GregCr | 0:e5420f1a8a1a | 243 | } |
GregCr | 0:e5420f1a8a1a | 244 | return status; |
GregCr | 0:e5420f1a8a1a | 245 | } |
GregCr | 0:e5420f1a8a1a | 246 | |
GregCr | 0:e5420f1a8a1a | 247 | GraphObjectStatus_t GraphObjectClear( GraphObject_t* goObject, bool doFill ) |
GregCr | 0:e5420f1a8a1a | 248 | { |
GregCr | 0:e5420f1a8a1a | 249 | GraphObjectStatus_t status = GO_STATUS_NOERR; |
GregCr | 0:e5420f1a8a1a | 250 | uint8_t maxChar; |
GregCr | 0:e5420f1a8a1a | 251 | |
GregCr | 0:e5420f1a8a1a | 252 | if( goObject == NULL ) |
GregCr | 0:e5420f1a8a1a | 253 | { |
GregCr | 0:e5420f1a8a1a | 254 | return GO_STATUS_BAD_ARG; |
GregCr | 0:e5420f1a8a1a | 255 | } |
GregCr | 0:e5420f1a8a1a | 256 | if( goObject->Xpos + goObject->Width > SCREEN_WIDTH ) |
GregCr | 0:e5420f1a8a1a | 257 | { |
GregCr | 0:e5420f1a8a1a | 258 | return GO_STATUS_BAD_COORD; |
GregCr | 0:e5420f1a8a1a | 259 | } |
GregCr | 0:e5420f1a8a1a | 260 | if( goObject->Ypos + goObject->Height > SCREEN_HEIGHT ) |
GregCr | 0:e5420f1a8a1a | 261 | { |
GregCr | 0:e5420f1a8a1a | 262 | return GO_STATUS_BAD_COORD; |
GregCr | 0:e5420f1a8a1a | 263 | } |
GregCr | 0:e5420f1a8a1a | 264 | switch( goObject->Type ) |
GregCr | 0:e5420f1a8a1a | 265 | { |
GregCr | 0:e5420f1a8a1a | 266 | case GO_TEXT: |
GregCr | 0:e5420f1a8a1a | 267 | // max character in the object string |
GregCr | 0:e5420f1a8a1a | 268 | maxChar = goObject->Width / FONT_WIDTH; |
GregCr | 0:e5420f1a8a1a | 269 | GoTmpString[maxChar] = NULL; |
GregCr | 0:e5420f1a8a1a | 270 | Tft.setTextColor( goObject->BackColor, goObject->FrontColor ); |
GregCr | 0:e5420f1a8a1a | 271 | Tft.drawString( goObject->Xpos, goObject->Ypos, GoTmpString ); |
GregCr | 0:e5420f1a8a1a | 272 | GoTmpString[maxChar] = SPACE_ASCII; |
GregCr | 0:e5420f1a8a1a | 273 | goObject->TouchActive = false; |
GregCr | 0:e5420f1a8a1a | 274 | break; |
GregCr | 0:e5420f1a8a1a | 275 | |
GregCr | 0:e5420f1a8a1a | 276 | case GO_RECTANGLE: |
GregCr | 0:e5420f1a8a1a | 277 | case GO_IMAGE: |
GregCr | 0:e5420f1a8a1a | 278 | if( doFill ) |
GregCr | 0:e5420f1a8a1a | 279 | { |
GregCr | 0:e5420f1a8a1a | 280 | Tft.fillRectangle( goObject->Xpos, goObject->Ypos, \ |
GregCr | 0:e5420f1a8a1a | 281 | goObject->Xpos + goObject->Width - 1, \ |
GregCr | 0:e5420f1a8a1a | 282 | goObject->Ypos + goObject->Height - 1, \ |
GregCr | 0:e5420f1a8a1a | 283 | goObject->BackColor ); |
GregCr | 0:e5420f1a8a1a | 284 | } |
GregCr | 0:e5420f1a8a1a | 285 | else |
GregCr | 0:e5420f1a8a1a | 286 | { |
GregCr | 0:e5420f1a8a1a | 287 | Tft.drawRectangle( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
GregCr | 0:e5420f1a8a1a | 288 | goObject->Width - 1, goObject->Ypos + \ |
GregCr | 0:e5420f1a8a1a | 289 | goObject->Height - 1, goObject->BackColor ); |
GregCr | 0:e5420f1a8a1a | 290 | } |
GregCr | 0:e5420f1a8a1a | 291 | goObject->TouchActive = false; |
GregCr | 0:e5420f1a8a1a | 292 | break; |
GregCr | 0:e5420f1a8a1a | 293 | |
GregCr | 0:e5420f1a8a1a | 294 | case GO_CIRCLE: |
GregCr | 0:e5420f1a8a1a | 295 | if( doFill ) |
GregCr | 0:e5420f1a8a1a | 296 | { |
GregCr | 0:e5420f1a8a1a | 297 | Tft.fillCircle( goObject->Xpos, goObject->Ypos, \ |
GregCr | 0:e5420f1a8a1a | 298 | ( goObject->Height < goObject->Width ) ? \ |
GregCr | 0:e5420f1a8a1a | 299 | ( goObject->Height / 2 ) : ( goObject->Width / 2 ), \ |
GregCr | 0:e5420f1a8a1a | 300 | goObject->BackColor ); |
GregCr | 0:e5420f1a8a1a | 301 | } |
GregCr | 0:e5420f1a8a1a | 302 | else |
GregCr | 0:e5420f1a8a1a | 303 | { |
GregCr | 0:e5420f1a8a1a | 304 | Tft.drawCircle( goObject->Xpos, goObject->Ypos, \ |
GregCr | 0:e5420f1a8a1a | 305 | ( goObject->Height < goObject->Width ) ? \ |
GregCr | 0:e5420f1a8a1a | 306 | ( goObject->Height / 2 ) : ( goObject->Width / 2 ), \ |
GregCr | 0:e5420f1a8a1a | 307 | goObject->BackColor ); |
GregCr | 0:e5420f1a8a1a | 308 | } |
GregCr | 0:e5420f1a8a1a | 309 | goObject->TouchActive = false; |
GregCr | 0:e5420f1a8a1a | 310 | break; |
GregCr | 0:e5420f1a8a1a | 311 | |
GregCr | 0:e5420f1a8a1a | 312 | case GO_TRIANGLE: |
GregCr | 0:e5420f1a8a1a | 313 | status = GO_STATUS_BAD_ARG; |
GregCr | 0:e5420f1a8a1a | 314 | goObject->TouchActive = false; |
GregCr | 0:e5420f1a8a1a | 315 | break; |
GregCr | 0:e5420f1a8a1a | 316 | |
GregCr | 0:e5420f1a8a1a | 317 | case GO_LINE: |
GregCr | 0:e5420f1a8a1a | 318 | Tft.drawLine( goObject->Xpos, goObject->Ypos, goObject->Xpos + \ |
GregCr | 0:e5420f1a8a1a | 319 | goObject->Width - 1, goObject->Ypos + \ |
GregCr | 0:e5420f1a8a1a | 320 | goObject->Height - 1, goObject->BackColor ); |
GregCr | 0:e5420f1a8a1a | 321 | goObject->TouchActive = false; |
GregCr | 0:e5420f1a8a1a | 322 | break; |
GregCr | 0:e5420f1a8a1a | 323 | |
GregCr | 0:e5420f1a8a1a | 324 | default: |
GregCr | 0:e5420f1a8a1a | 325 | status = GO_STATUS_BAD_ARG; |
GregCr | 0:e5420f1a8a1a | 326 | } |
GregCr | 0:e5420f1a8a1a | 327 | return status; |
GregCr | 0:e5420f1a8a1a | 328 | } |
GregCr | 0:e5420f1a8a1a | 329 | |
GregCr | 0:e5420f1a8a1a | 330 | void DisplayDriverDrawLogo( uint8_t *thisBmp, uint8_t xPos, uint8_t yPos ) |
GregCr | 0:e5420f1a8a1a | 331 | { |
GregCr | 0:e5420f1a8a1a | 332 | if( BmpReadHeader( thisBmp ) ) |
GregCr | 0:e5420f1a8a1a | 333 | { |
GregCr | 0:e5420f1a8a1a | 334 | DrawBmpFromFlash( thisBmp, xPos, yPos ); |
GregCr | 0:e5420f1a8a1a | 335 | } |
GregCr | 0:e5420f1a8a1a | 336 | } |
GregCr | 0:e5420f1a8a1a | 337 | |
GregCr | 0:e5420f1a8a1a | 338 | GraphObjectStatus_t GraphObjectTouched( GraphObject_t* objects, \ |
GregCr | 0:e5420f1a8a1a | 339 | uint8_t objectsCount, \ |
GregCr | 0:e5420f1a8a1a | 340 | uint8_t* touchedObject) |
GregCr | 0:e5420f1a8a1a | 341 | { |
GregCr | 0:e5420f1a8a1a | 342 | uint8_t objScan; |
GregCr | 0:e5420f1a8a1a | 343 | uint16_t x, y = 0; |
GregCr | 0:e5420f1a8a1a | 344 | bool touched = false; |
GregCr | 0:e5420f1a8a1a | 345 | GraphObjectStatus_t status = GO_STATUS_BAD_COORD; |
GregCr | 0:e5420f1a8a1a | 346 | |
GregCr | 0:e5420f1a8a1a | 347 | DebugPin = 1; |
GregCr | 0:e5420f1a8a1a | 348 | |
GregCr | 0:e5420f1a8a1a | 349 | if( Touch.isTouched( ) ) |
GregCr | 0:e5420f1a8a1a | 350 | { |
GregCr | 0:e5420f1a8a1a | 351 | Touch.readTouchData( x, y, touched ); |
GregCr | 0:e5420f1a8a1a | 352 | |
GregCr | 0:e5420f1a8a1a | 353 | if( touched == true ) |
GregCr | 0:e5420f1a8a1a | 354 | { |
GregCr | 0:e5420f1a8a1a | 355 | for( objScan = 0; objScan < objectsCount; objScan++) |
GregCr | 0:e5420f1a8a1a | 356 | { |
GregCr | 0:e5420f1a8a1a | 357 | if( objects[objScan].TouchActive == true ) |
GregCr | 0:e5420f1a8a1a | 358 | { |
GregCr | 0:e5420f1a8a1a | 359 | if( ( y >= objects[objScan].Ypos ) && ( y <= ( objects[objScan].Ypos + objects[objScan].Height - 1 ) ) ) |
GregCr | 0:e5420f1a8a1a | 360 | { |
GregCr | 0:e5420f1a8a1a | 361 | if( ( x >= objects[objScan].Xpos ) && ( x <= ( objects[objScan].Xpos + objects[objScan].Width - 1 ) ) ) |
GregCr | 0:e5420f1a8a1a | 362 | { |
GregCr | 0:e5420f1a8a1a | 363 | *touchedObject = objects[objScan].Id; |
GregCr | 0:e5420f1a8a1a | 364 | status = GO_STATUS_NOERR; |
GregCr | 0:e5420f1a8a1a | 365 | break; // return the first object match and no scan of other following objects |
GregCr | 0:e5420f1a8a1a | 366 | } |
GregCr | 0:e5420f1a8a1a | 367 | } |
GregCr | 0:e5420f1a8a1a | 368 | } |
GregCr | 0:e5420f1a8a1a | 369 | } |
GregCr | 0:e5420f1a8a1a | 370 | } |
GregCr | 0:e5420f1a8a1a | 371 | } |
GregCr | 0:e5420f1a8a1a | 372 | |
GregCr | 0:e5420f1a8a1a | 373 | DebugPin = 0; |
GregCr | 0:e5420f1a8a1a | 374 | return status; |
GregCr | 0:e5420f1a8a1a | 375 | } |
GregCr | 0:e5420f1a8a1a | 376 | |
GregCr | 0:e5420f1a8a1a | 377 | static bool BmpReadHeader( uint8_t *thisBmp ) |
GregCr | 0:e5420f1a8a1a | 378 | { |
GregCr | 0:e5420f1a8a1a | 379 | uint16_t pos = 0; |
GregCr | 0:e5420f1a8a1a | 380 | |
GregCr | 0:e5420f1a8a1a | 381 | Read16( thisBmp ); |
GregCr | 0:e5420f1a8a1a | 382 | if( Read16( thisBmp ) != 0x4D42 ) |
GregCr | 0:e5420f1a8a1a | 383 | { // read magic byte |
GregCr | 0:e5420f1a8a1a | 384 | return false; |
GregCr | 0:e5420f1a8a1a | 385 | } |
GregCr | 0:e5420f1a8a1a | 386 | pos += 2; |
GregCr | 0:e5420f1a8a1a | 387 | |
GregCr | 0:e5420f1a8a1a | 388 | // read file size |
GregCr | 0:e5420f1a8a1a | 389 | pos += 4; |
GregCr | 0:e5420f1a8a1a | 390 | pos += 4; // Skip creator bytes |
GregCr | 0:e5420f1a8a1a | 391 | BmpImageoffset = Read32( thisBmp + pos ); |
GregCr | 0:e5420f1a8a1a | 392 | pos += 4; |
GregCr | 0:e5420f1a8a1a | 393 | // read DIB header |
GregCr | 0:e5420f1a8a1a | 394 | pos +=4; |
GregCr | 0:e5420f1a8a1a | 395 | BmpWidth = Read32( thisBmp + pos ); |
GregCr | 0:e5420f1a8a1a | 396 | pos += 4; |
GregCr | 0:e5420f1a8a1a | 397 | BmpHeight = Read32( thisBmp + pos ); |
GregCr | 0:e5420f1a8a1a | 398 | pos += 4; |
GregCr | 0:e5420f1a8a1a | 399 | if( Read16( thisBmp + pos ) != 1 ) |
GregCr | 0:e5420f1a8a1a | 400 | { |
GregCr | 0:e5420f1a8a1a | 401 | // number of color planes must be 1 |
GregCr | 0:e5420f1a8a1a | 402 | return false; |
GregCr | 0:e5420f1a8a1a | 403 | } |
GregCr | 0:e5420f1a8a1a | 404 | pos += 2; |
GregCr | 0:e5420f1a8a1a | 405 | pos += 2; |
GregCr | 0:e5420f1a8a1a | 406 | if( Read16( thisBmp + pos ) != 0 ) |
GregCr | 0:e5420f1a8a1a | 407 | { |
GregCr | 0:e5420f1a8a1a | 408 | return false; // compression not supported! |
GregCr | 0:e5420f1a8a1a | 409 | } |
GregCr | 0:e5420f1a8a1a | 410 | pos += 2; // Should really be 2?? |
GregCr | 0:e5420f1a8a1a | 411 | return true; |
GregCr | 0:e5420f1a8a1a | 412 | } |
GregCr | 0:e5420f1a8a1a | 413 | |
GregCr | 0:e5420f1a8a1a | 414 | // LITTLE ENDIAN! |
GregCr | 0:e5420f1a8a1a | 415 | static uint16_t Read16( uint8_t *src ) |
GregCr | 0:e5420f1a8a1a | 416 | { |
GregCr | 0:e5420f1a8a1a | 417 | uint16_t d; |
GregCr | 0:e5420f1a8a1a | 418 | uint8_t b; |
GregCr | 0:e5420f1a8a1a | 419 | b = *src; |
GregCr | 0:e5420f1a8a1a | 420 | d = *( src + 1 ); |
GregCr | 0:e5420f1a8a1a | 421 | d <<= 8; |
GregCr | 0:e5420f1a8a1a | 422 | d |= b; |
GregCr | 0:e5420f1a8a1a | 423 | return d; |
GregCr | 0:e5420f1a8a1a | 424 | } |
GregCr | 0:e5420f1a8a1a | 425 | |
GregCr | 0:e5420f1a8a1a | 426 | // LITTLE ENDIAN! |
GregCr | 0:e5420f1a8a1a | 427 | static uint32_t Read32( uint8_t *src ) |
GregCr | 0:e5420f1a8a1a | 428 | { |
GregCr | 0:e5420f1a8a1a | 429 | uint32_t d; |
GregCr | 0:e5420f1a8a1a | 430 | uint16_t b; |
GregCr | 0:e5420f1a8a1a | 431 | |
GregCr | 0:e5420f1a8a1a | 432 | b = Read16( src ); |
GregCr | 0:e5420f1a8a1a | 433 | d = Read16( src + 2 ); |
GregCr | 0:e5420f1a8a1a | 434 | d <<= 16; |
GregCr | 0:e5420f1a8a1a | 435 | d |= b; |
GregCr | 0:e5420f1a8a1a | 436 | return d; |
GregCr | 0:e5420f1a8a1a | 437 | } |
GregCr | 0:e5420f1a8a1a | 438 | |
GregCr | 0:e5420f1a8a1a | 439 | static void DrawBmpFromFlash( uint8_t *thisBmp, int xPos, int yPos ) |
GregCr | 0:e5420f1a8a1a | 440 | { |
GregCr | 0:e5420f1a8a1a | 441 | uint16_t pos = BmpImageoffset; |
GregCr | 0:e5420f1a8a1a | 442 | uint16_t p; // pixel |
GregCr | 0:e5420f1a8a1a | 443 | uint8_t g; |
GregCr | 0:e5420f1a8a1a | 444 | uint8_t b; |
GregCr | 0:e5420f1a8a1a | 445 | int i, j; // line, column |
GregCr | 0:e5420f1a8a1a | 446 | |
GregCr | 0:e5420f1a8a1a | 447 | for( i = BmpHeight; i > 0; i-- ) |
GregCr | 0:e5420f1a8a1a | 448 | { |
GregCr | 0:e5420f1a8a1a | 449 | for( j = 0; j < BmpWidth; j++ ) |
GregCr | 0:e5420f1a8a1a | 450 | { |
GregCr | 0:e5420f1a8a1a | 451 | b = *( thisBmp + pos++ ); |
GregCr | 0:e5420f1a8a1a | 452 | g = *( thisBmp + pos++ ); |
GregCr | 0:e5420f1a8a1a | 453 | p = *( thisBmp + pos++ ); |
GregCr | 0:e5420f1a8a1a | 454 | |
GregCr | 0:e5420f1a8a1a | 455 | p >>= 3; |
GregCr | 0:e5420f1a8a1a | 456 | p <<= 6; |
GregCr | 0:e5420f1a8a1a | 457 | |
GregCr | 0:e5420f1a8a1a | 458 | g >>= 2; |
GregCr | 0:e5420f1a8a1a | 459 | p |= g; |
GregCr | 0:e5420f1a8a1a | 460 | p <<= 5; |
GregCr | 0:e5420f1a8a1a | 461 | |
GregCr | 0:e5420f1a8a1a | 462 | b >>= 3; |
GregCr | 0:e5420f1a8a1a | 463 | p |= b; |
GregCr | 0:e5420f1a8a1a | 464 | |
GregCr | 0:e5420f1a8a1a | 465 | // write out the 16 bits of color |
GregCr | 0:e5420f1a8a1a | 466 | Tft.setPixel( j + xPos, i + yPos, p ); |
GregCr | 0:e5420f1a8a1a | 467 | } |
GregCr | 0:e5420f1a8a1a | 468 | pos += 1; |
GregCr | 0:e5420f1a8a1a | 469 | } |
GregCr | 0:e5420f1a8a1a | 470 | } |