Engravity-CDU / CDU_Mbed_36

New work version with additional functions

Dependencies:   4DGL-UC ConfigFile MODSERIAL mbed mbos

Fork of CDU_Mbed_35 by Engravity-CDU

screen_handler.cpp@20:2d6ac4577e68, 2014-10-08 (annotated)

Committer:
WillemBraat
Date:
Wed Oct 08 14:14:52 2014 +0000
Revision:
20:2d6ac4577e68
Parent:
15:d13786882692 
New release with additional new functions.

; * File handling for config files

; * CDU setup & test screens

; * External power monitoring

Who changed what in which revision?

UserRevisionLine numberNew contents of line
LvdK 7:6576a287e563 1 #include "mbed.h"
LvdK 7:6576a287e563 2 #include "TFT_4DGL.h"
LvdK 7:6576a287e563 3 #include "display.h"
LvdK 7:6576a287e563 4 #include "FS_datastructures.h"
LvdK 7:6576a287e563 5 #include "MODSERIAL.h"
LvdK 7:6576a287e563 6
LvdK 8:422544d24df3 7 #include <string>
LvdK 7:6576a287e563 8 using namespace std;
LvdK 8:422544d24df3 9
LvdK 7:6576a287e563 10 extern MODSERIAL SERIAL_DEBUG; // <----- debug only !!
LvdK 8:422544d24df3 11
LvdK 8:422544d24df3 12 extern int FSdata_received_flag;
LvdK 7:6576a287e563 13 extern TFT_4DGL display; //Prototype of Display Driver (declared in display.cpp)
LvdK 7:6576a287e563 14 //Prototype of indicators (declared in keyboard.cpp)
LvdK 7:6576a287e563 15 extern DigitalOut EXEC;
LvdK 7:6576a287e563 16 extern DigitalOut FAIL;
LvdK 7:6576a287e563 17 extern DigitalOut DSPY;
LvdK 7:6576a287e563 18 extern DigitalOut MSG;
LvdK 7:6576a287e563 19 extern DigitalOut OFST;
WillemBraat 13:d60c746c097c 20
WillemBraat 13:d60c746c097c 21 //VGA control lines
WillemBraat 13:d60c746c097c 22 extern DigitalOut VGA_SOURCE;
WillemBraat 13:d60c746c097c 23 extern DigitalOut VGA_SELECT;
WillemBraat 13:d60c746c097c 24
LvdK 7:6576a287e563 25 extern void CDU_SET_BGL_INTENSITY( int nVal ); //Prototype of function controlling CDU backlight (declared in keyboard.cpp)
LvdK 7:6576a287e563 26 extern int nFontSize( int nfont_number ); //Prototype of function for fontselection (declared in display.cpp)
LvdK 7:6576a287e563 27 extern int nFontWidth (int nfont_number ); //Prototype of function to retrieve font width (declared in display.cpp)
LvdK 7:6576a287e563 28 extern int nLine2Pixel( int nLine ); //Prototype of function to calculate vertical pixelposition from line number (declared in display.cpp)
LvdK 7:6576a287e563 29 extern int LeftOrRight( int nTextLine, string cString, int nChars, int nCharWidth ); //declared in display.cpp
LvdK 7:6576a287e563 30 extern int cRGB( char cRED, char cGREEN, char cBLUE ); //Prototype of function for assembly color word (declared in display.cpp)
WillemBraat 13:d60c746c097c 31
LvdK 7:6576a287e563 32 // FS_data_update_ID:
LvdK 7:6576a287e563 33 // These global flags indicate what data has been updated.
LvdK 7:6576a287e563 34 // Should be tested when FS_DATA_EVENT occurs.
LvdK 7:6576a287e563 35 extern int Background_Col_Update; // 1 when color was updated, must be reset to 0 when data has been read
LvdK 7:6576a287e563 36 extern int CDU_Status_Update ; // 1 when status was updated, must be reset to 0 when data has been read
LvdK 7:6576a287e563 37 extern int DO_CLR_SCREEN ; // 1 when screen should be cleared, must be reset to 0 when done
LvdK 8:422544d24df3 38 extern int Text_Line_Update ; // equal to line number whose text was updated, must be reset to 0 when text has been read
LvdK 7:6576a287e563 39 extern int Key_Maintext_Update ; // equal to keynumber whose main text line was updated, must be reset to -1 (!)when text has been read
LvdK 7:6576a287e563 40 extern int Key_Subtext_Update ; // equal to keynumber whose sub text line was updated, must be reset to -1 (!) when text has been read
WillemBraat 13:d60c746c097c 41 extern int S_Exec ; // setup flag
LvdK 8:422544d24df3 42
LvdK 7:6576a287e563 43 // --------------------------------------------------------------------------------------------------
LvdK 7:6576a287e563 44 void CDU_DSP_CSS()
LvdK 7:6576a287e563 45 /*Check flags to see if action is required
LvdK 7:6576a287e563 46 Background_Col_Update; // : 1 when color was updated, must be reset to 0 when data has been read
LvdK 7:6576a287e563 47 CDU_Status_Update ; // : 1 when status was updated, must be reset to 0 when data has been read
LvdK 7:6576a287e563 48 DO_CLR_SCREEN ; // : 1 when screen should be cleared, must be reset to 0 when done
LvdK 7:6576a287e563 49 Text_Line_Update ; // : equal to line number whose text was updated, must be reset to 0 when text has been read
LvdK 7:6576a287e563 50 Key_Maintext_Update ; // : equal to keynumber whose main text line was updated, must be reset to -1 (!)when text has been read
LvdK 7:6576a287e563 51 Key_Subtext_Update ; // : equal to keynumber whose sub text line was updated, must be reset to -1 (!) when text has been read
WillemBraat 13:d60c746c097c 52 S_Exec ; // : when set do not update screen
LvdK 7:6576a287e563 53 */
LvdK 8:422544d24df3 54
LvdK 7:6576a287e563 55 {
WillemBraat 13:d60c746c097c 56 if (!S_Exec )
WillemBraat 13:d60c746c097c 57 {
LvdK 8:422544d24df3 58 int nLine = 1; //default line number
LvdK 8:422544d24df3 59 int nCharsLine = 24; //characters per line
LvdK 7:6576a287e563 60 //check common flag
LvdK 8:422544d24df3 61
LvdK 7:6576a287e563 62 if ( Background_Col_Update == 1)
LvdK 7:6576a287e563 63 {
LvdK 7:6576a287e563 64 display.background_color( cRGB( BACKGROUND_COL.BG_RED, BACKGROUND_COL.BG_GREEN, BACKGROUND_COL.BG_BLUE ) );
LvdK 7:6576a287e563 65 Background_Col_Update = 0;
LvdK 7:6576a287e563 66 }
LvdK 8:422544d24df3 67
LvdK 7:6576a287e563 68 if ( Key_Maintext_Update > -1 )
LvdK 7:6576a287e563 69 //Key_Maintext_Update contains the line number 00-49 is LSK text, 50-99 is RSK text
LvdK 7:6576a287e563 70 //Currently used:
LvdK 7:6576a287e563 71 //00-14 left side of screen --> left adjust, horizontal position = 0
LvdK 7:6576a287e563 72 //50-64 right side of screen --> right adjust, horizontal position calculated with righttext() (declared in display.cpp)
LvdK 8:422544d24df3 73
LvdK 7:6576a287e563 74 //00 = LSK1 50 = RSK1 Print on LINE 3
LvdK 7:6576a287e563 75 //01 = LSK2 51 = RSK2 Print on LINE 5
LvdK 7:6576a287e563 76 //02 = LSK3 52 = RSK3 Print on LINE 7
LvdK 7:6576a287e563 77 //03 = LSK4 53 = RSK4 Print on LINE 9
LvdK 7:6576a287e563 78 //04 = LSK5 54 = RSK5 Print on LINE 11
LvdK 7:6576a287e563 79 //05 = LSK6 55 = RSK6 Print on LINE 13
LvdK 7:6576a287e563 80 {
LvdK 7:6576a287e563 81 switch ( Key_Maintext_Update )
LvdK 7:6576a287e563 82 {
LvdK 7:6576a287e563 83 case ( 00 ): nLine = 3; break;
LvdK 7:6576a287e563 84 case ( 50 ): nLine = 3; break;
LvdK 7:6576a287e563 85 case ( 01 ): nLine = 5; break;
LvdK 7:6576a287e563 86 case ( 51 ): nLine = 5; break;
LvdK 7:6576a287e563 87 case ( 02 ): nLine = 7; break;
LvdK 7:6576a287e563 88 case ( 52 ): nLine = 7; break;
LvdK 7:6576a287e563 89 case ( 03 ): nLine = 9; break;
LvdK 7:6576a287e563 90 case ( 53 ): nLine = 9; break;
LvdK 7:6576a287e563 91 case ( 04 ): nLine = 11; break;
LvdK 7:6576a287e563 92 case ( 54 ): nLine = 11; break;
LvdK 7:6576a287e563 93 case ( 05 ): nLine = 13; break;
LvdK 7:6576a287e563 94 case ( 55 ): nLine = 13; break;
LvdK 7:6576a287e563 95 }
LvdK 8:422544d24df3 96
LvdK 8:422544d24df3 97 switch ( SELKEY_MAINTEXT[Key_Maintext_Update].font_size )
LvdK 8:422544d24df3 98 {
LvdK 8:422544d24df3 99 case ( 0 ): nCharsLine = 48; break;
LvdK 8:422544d24df3 100 case ( 1 ): nCharsLine = 24; break;
LvdK 8:422544d24df3 101 }
LvdK 8:422544d24df3 102
LvdK 8:422544d24df3 103 //SERIAL_DEBUG.printf("Key MAINTEXT is : %s\r\n",SELKEY_MAINTEXT[Key_Maintext_Update].text ); // DEBUG, show text
LvdK 7:6576a287e563 104
LvdK 7:6576a287e563 105 //display.graphic_string(char *s, int x, int y, char font, int color, char width multiplier, char height multiplier)
LvdK 8:422544d24df3 106
LvdK 8:422544d24df3 107 display.graphic_string( SELKEY_MAINTEXT[Key_Maintext_Update].text , //Text to display
LvdK 8:422544d24df3 108 LeftOrRight( Key_Maintext_Update, SELKEY_MAINTEXT[Key_Maintext_Update].text, nCharsLine, nFontWidth( SELKEY_MAINTEXT[Key_Maintext_Update].font_size )) , //Horizontal position
LvdK 8:422544d24df3 109 nLine2Pixel( nLine ), //Vertical position
LvdK 8:422544d24df3 110 SELKEY_MAINTEXT[Key_Maintext_Update].font_size, //Font
LvdK 8:422544d24df3 111 cRGB( SELKEY_MAINTEXT[Key_Maintext_Update].text_RED ,SELKEY_MAINTEXT[Key_Maintext_Update].text_GREEN ,SELKEY_MAINTEXT[Key_Maintext_Update].text_BLUE ),
WillemBraat 20:2d6ac4577e68 112 2, 2 );
LvdK 8:422544d24df3 113
WillemBraat 13:d60c746c097c 114
LvdK 7:6576a287e563 115 Key_Maintext_Update = -1;
LvdK 7:6576a287e563 116 }
LvdK 8:422544d24df3 117
LvdK 7:6576a287e563 118 if ( Key_Subtext_Update > -1 )
LvdK 7:6576a287e563 119 //Key Subtext_Update contains the line number 00-49 is LSK subtext, 50-99 is RSK subtext
LvdK 7:6576a287e563 120 //Currently used:
LvdK 7:6576a287e563 121 //00-14 left side of screen --> left adjust, horizontal position = 0
LvdK 8:422544d24df3 122 //50-64 right side of screen --> right adjust, horizontal position calculated with righttext() (declared in display.cpp)
LvdK 7:6576a287e563 123 //00 = LSK1 50 = RSK1 Print on LINE 2
LvdK 7:6576a287e563 124 //01 = LSK2 51 = RSK2 Print on LINE 4
LvdK 7:6576a287e563 125 //02 = LSK3 52 = RSK3 Print on LINE 6
LvdK 7:6576a287e563 126 //03 = LSK4 53 = RSK4 Print on LINE 8
LvdK 7:6576a287e563 127 //04 = LSK5 54 = RSK5 Print on LINE 10
LvdK 7:6576a287e563 128 //05 = LSK6 55 = RSK6 Print on LINE 12
LvdK 7:6576a287e563 129 {
LvdK 7:6576a287e563 130 switch ( Key_Subtext_Update )
LvdK 7:6576a287e563 131 {
LvdK 7:6576a287e563 132 case ( 00 ): nLine = 2; break;
LvdK 7:6576a287e563 133 case ( 50 ): nLine = 2; break;
LvdK 7:6576a287e563 134 case ( 01 ): nLine = 4; break;
LvdK 7:6576a287e563 135 case ( 51 ): nLine = 4; break;
LvdK 7:6576a287e563 136 case ( 02 ): nLine = 6; break;
LvdK 7:6576a287e563 137 case ( 52 ): nLine = 6; break;
LvdK 7:6576a287e563 138 case ( 03 ): nLine = 8; break;
LvdK 7:6576a287e563 139 case ( 53 ): nLine = 8; break;
LvdK 7:6576a287e563 140 case ( 04 ): nLine = 10; break;
LvdK 7:6576a287e563 141 case ( 54 ): nLine = 10; break;
LvdK 7:6576a287e563 142 case ( 05 ): nLine = 12; break;
LvdK 7:6576a287e563 143 case ( 55 ): nLine = 12; break;
LvdK 7:6576a287e563 144 }
LvdK 8:422544d24df3 145
LvdK 8:422544d24df3 146 switch ( SELKEY_SUBTEXT[Key_Subtext_Update].font_size )
LvdK 8:422544d24df3 147 {
LvdK 8:422544d24df3 148 case ( 0 ): nCharsLine = 48; break;
LvdK 8:422544d24df3 149 case ( 1 ): nCharsLine = 24; break;
LvdK 8:422544d24df3 150 }
LvdK 8:422544d24df3 151 //display.graphic_string(char *s, int x, int y, char font, int color, char width multiplier, char height multiplier)
LvdK 7:6576a287e563 152 display.graphic_string( SELKEY_SUBTEXT[Key_Subtext_Update].text , //Text to display
LvdK 8:422544d24df3 153 LeftOrRight( Key_Subtext_Update, SELKEY_SUBTEXT[Key_Subtext_Update].text, nCharsLine, nFontWidth( SELKEY_SUBTEXT[Key_Subtext_Update].font_size )) , //Horizontal position
LvdK 7:6576a287e563 154 nLine2Pixel( nLine ), //Vertical position
LvdK 8:422544d24df3 155 SELKEY_SUBTEXT[Key_Subtext_Update].font_size, //Font
LvdK 7:6576a287e563 156 cRGB( SELKEY_SUBTEXT[Key_Subtext_Update].text_RED ,SELKEY_SUBTEXT[Key_Subtext_Update].text_GREEN ,SELKEY_SUBTEXT[Key_Subtext_Update].text_BLUE ),
WillemBraat 20:2d6ac4577e68 157 2, 2 ); //multiplier always on 1
LvdK 7:6576a287e563 158 Key_Subtext_Update = -1;
LvdK 7:6576a287e563 159 }
LvdK 8:422544d24df3 160
LvdK 7:6576a287e563 161 if ( Text_Line_Update > 0)
LvdK 7:6576a287e563 162 {
LvdK 7:6576a287e563 163 //Text_Line_Update contains the the line number to write
LvdK 7:6576a287e563 164 display.graphic_string( TEXTLINE[Text_Line_Update].text , //Text to display
LvdK 7:6576a287e563 165 0, //Horizontal position always 0
LvdK 7:6576a287e563 166 nLine2Pixel( Text_Line_Update ), //Vertical position
LvdK 8:422544d24df3 167 TEXTLINE[Text_Line_Update].font_size, //Font
LvdK 7:6576a287e563 168 cRGB( TEXTLINE[Text_Line_Update].text_RED ,TEXTLINE[Text_Line_Update].text_GREEN ,TEXTLINE[Text_Line_Update].text_BLUE ),
WillemBraat 20:2d6ac4577e68 169 2, 2 ); //multiplier always on 1
LvdK 7:6576a287e563 170 Text_Line_Update = 0;
LvdK 7:6576a287e563 171 }
LvdK 8:422544d24df3 172
LvdK 7:6576a287e563 173 if ( CDU_Status_Update == 1 )
LvdK 7:6576a287e563 174 {
WillemBraat 13:d60c746c097c 175
WillemBraat 13:d60c746c097c 176 if ( CDU_STATUS.stby_mode == 1 ) // : 0 = operational mode, 1 = standby mode
WillemBraat 13:d60c746c097c 177 {
WillemBraat 15:d13786882692 178 VGA_SELECT = VGA_OFF; // : switch VGA off
WillemBraat 13:d60c746c097c 179 CDU_SET_BGL_INTENSITY( 0 ); // : backlighting off
WillemBraat 13:d60c746c097c 180 MSG = 0; // : indicators off
WillemBraat 13:d60c746c097c 181 EXEC = 0;
WillemBraat 13:d60c746c097c 182 FAIL = 0;
WillemBraat 13:d60c746c097c 183 DSPY = 0;
WillemBraat 13:d60c746c097c 184 OFST = 0;
WillemBraat 13:d60c746c097c 185
WillemBraat 13:d60c746c097c 186 }
WillemBraat 13:d60c746c097c 187 else
WillemBraat 13:d60c746c097c 188 {
WillemBraat 15:d13786882692 189 VGA_SELECT = VGA_ON; // : switch VGA on
WillemBraat 13:d60c746c097c 190 CDU_SET_BGL_INTENSITY( 100 ); // : backlighting on
WillemBraat 13:d60c746c097c 191 MSG = CDU_STATUS.msg_indicator; // : restore indicators
WillemBraat 13:d60c746c097c 192 EXEC = CDU_STATUS.exec_indicator;
WillemBraat 13:d60c746c097c 193 FAIL = CDU_STATUS.fail_indicator;
WillemBraat 13:d60c746c097c 194 DSPY = CDU_STATUS.dspy_indicator;
WillemBraat 13:d60c746c097c 195 OFST = CDU_STATUS.ofst_indicator;
WillemBraat 13:d60c746c097c 196 }
WillemBraat 10:9a5f1b389973 197
WillemBraat 13:d60c746c097c 198
WillemBraat 13:d60c746c097c 199 if ( (CDU_STATUS.backlight) && (!CDU_STATUS.stby_mode) ) // Backlight control
LvdK 7:6576a287e563 200 {
WillemBraat 10:9a5f1b389973 201 CDU_SET_BGL_INTENSITY( 100 );
LvdK 7:6576a287e563 202 }
LvdK 7:6576a287e563 203 else
LvdK 7:6576a287e563 204 {
LvdK 8:422544d24df3 205 CDU_SET_BGL_INTENSITY( 0 );
LvdK 7:6576a287e563 206 }
WillemBraat 13:d60c746c097c 207
LvdK 7:6576a287e563 208 // Set CDU indicators
WillemBraat 13:d60c746c097c 209 //MSG = CDU_STATUS.msg_indicator;
WillemBraat 13:d60c746c097c 210 //EXEC = CDU_STATUS.exec_indicator;
WillemBraat 13:d60c746c097c 211 //FAIL = CDU_STATUS.fail_indicator;
WillemBraat 13:d60c746c097c 212 //DSPY = CDU_STATUS.dspy_indicator;
WillemBraat 13:d60c746c097c 213 //OFST = CDU_STATUS.ofst_indicator;
LvdK 7:6576a287e563 214 CDU_Status_Update =0;
LvdK 7:6576a287e563 215 }
WillemBraat 10:9a5f1b389973 216
LvdK 7:6576a287e563 217 if ( DO_CLR_SCREEN )
LvdK 7:6576a287e563 218 {
LvdK 7:6576a287e563 219 display.cls();
LvdK 7:6576a287e563 220 DO_CLR_SCREEN =0;
LvdK 7:6576a287e563 221 }
LvdK 8:422544d24df3 222
LvdK 8:422544d24df3 223 FSdata_received_flag = false; // : reset commomn FS data update flag = all updates ready <-------- !!!!
WillemBraat 13:d60c746c097c 224 }
LvdK 8:422544d24df3 225 }