main.cpp

00001 /* mbed LC75711 Test program, for Sanyo LC75711 VFD controller
00002  * Copyright (c) 2017, v01: WH, Initial version
00003  *               2017, v02: WH, Modified setBlink  
00004  *
00005  * Permission is hereby granted, free of charge, to any person obtaining a copy
00006  * of this software and associated documentation files (the "Software"), to deal
00007  * in the Software without restriction, including without limitation the rights
00008  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00009  * copies of the Software, and to permit persons to whom the Software is
00010  * furnished to do so, subject to the following conditions:
00011  *
00012  * The above copyright notice and this permission notice shall be included in
00013  * all copies or substantial portions of the Software.
00014  *
00015  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00016  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00017  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00018  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00019  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00020  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00021  * THE SOFTWARE.
00022  */
00023 #include "mbed.h"
00024 #include "LC75711.h"
00025 
00026 // Select one of the testboards for Sanyo LC75711 VFD controller
00027 #include "LC75711_Config.h"
00028 
00029 #if (ASTON_TEST == 1)
00030 
00031 // LC75711 Test
00032 #include "mbed.h"
00033 #include "LC75711.h"
00034 
00035 DigitalOut myled(LED1);
00036 Serial pc(USBTX, USBRX);
00037 
00038 LC75711_ASTON LC75711(p5, p7, p8);
00039 
00040 void show_menu() {
00041 //    pc.printf("0:   Exit\n\r");
00042     pc.printf("1:   All\n\r");    
00043     pc.printf("2:   Show UDC chars\n\r");    
00044     pc.printf("3:   Show all chars\n\r");
00045     pc.printf("4:   Show all digits\n\r");    
00046     pc.printf("5:   Show all icons\n\r");
00047     pc.printf("6:   Counter\n\r");
00048     pc.printf("7:   Floats\n\r");
00049     pc.printf("8:   Kitt\n\r");
00050     pc.printf("9:   Cls\n\r");    
00051     pc.printf("A/B: Blink On/Off\n\r");
00052     pc.printf("C/D: Display On/Off\n\r");    
00053     pc.printf("X:   Bye\n\r");    
00054 }
00055 
00056 
00057 int main() {
00058   pc.printf("Hello World: LC75711 test\n\r");
00059 
00060   LC75711.locate(0);    
00061   LC75711.printf("Hello mbed");    
00062 
00063   LC75711.setBrightness(LC75711_BRT_4);
00064   wait(1);  
00065   LC75711.setBrightness(LC75711_BRT_1);
00066   wait(1);  
00067   LC75711.setBrightness(LC75711_BRT_4);
00068   wait(1);
00069 
00070     char cmd, cmd2 = '0';
00071     while (1) {
00072       
00073       show_menu();
00074       cmd2 = pc.getc();
00075 
00076       switch (cmd2) {
00077         case '1' : {
00078                       pc.printf("all\r\n");
00079                       LC75711.cls(); 
00080                       LC75711.printf("Hello mbed");                          
00081                       break;
00082         }
00083 
00084 
00085         case '2' : {
00086                       pc.printf("UDC\r\n");
00087                       LC75711.cls();
00088                      
00089                       // Note that UDC_idx=0 is reserved for Grid11 to display Icons
00090                       LC75711.setUDC(1, (char *) udc_checker);
00091                       LC75711.setUDC(2, (char *) udc_Bat_Hi);
00092                       LC75711.setUDC(3, (char *) udc_Bat_Ha);
00093                       LC75711.setUDC(4, (char *) udc_Bat_Lo);
00094                       LC75711.locate(0);
00095                       LC75711.putc((char) 1);
00096                       LC75711.putc((char) 2);
00097                       LC75711.putc((char) 3);
00098                       LC75711.putc((char) 4);                                                                  
00099                      
00100                       break;
00101         }
00102 
00103         case '3' : {
00104 #if(1)
00105 //test to show all chars
00106           pc.printf("Show all alpha chars\r\n");
00107           wait(1);          
00108           LC75711.cls(); 
00109          
00110           for (int i=0; i<26; i++) {
00111             LC75711.printf("%c", char(i + 'A'));
00112 //            LC75711.printf("%c", char(i + 'a'));            
00113             wait(0.25);                      
00114           }
00115           pc.printf("Show all alpha chars done\r\n");                    
00116 #endif            
00117           break;          
00118         }
00119 
00120         case '4': {
00121 #if(0)
00122 //test to show all digits (base is 10)
00123           pc.printf("Show all digits\r\n");
00124           wait(1);          
00125           LC75711.cls(); 
00126 
00127           for (int i=0; i<LC75711_NR_DIGITS; i++) {
00128 
00129             for (int cnt=0; cnt<10; cnt++) {
00130               LC75711.locate(i);
00131               LC75711.printf("%0d", cnt);
00132 
00133 //              wait(0.5);
00134               cmd = pc.getc(); // wait for key
00135             }  
00136           }
00137           pc.printf("\r\nShow all digits done\r\n");                    
00138 #endif                
00139 
00140 #if(1)
00141 //test to show all digits (base is 0x10)
00142           pc.printf("Show all hex digits\r\n");
00143           wait(1);          
00144           LC75711.cls(); 
00145 
00146           LC75711.printf("%010X", 0x0123ABCDEF);
00147           cmd = pc.getc(); // wait for key                                     
00148           LC75711.printf("%010X", 0x0);
00149                     
00150           for (int i=0; i<ASTON_NR_DIGITS; i++) {
00151 
00152             for (int cnt=0; cnt<0x10; cnt++) {
00153               LC75711.locate(i);
00154               LC75711.printf("%0X", cnt);
00155 
00156 //              wait(0.5);
00157               cmd = pc.getc(); // wait for key
00158             }  
00159           }
00160           pc.printf("\r\nShow all hex digits done\r\n");          
00161 #endif                
00162           break;          
00163         }
00164         
00165         case '5':  { 
00166 #if(1)
00167 //test to show all icons
00168           pc.printf("Show all icons\r\n");
00169           LC75711.cls(true); // Also clear all Icons
00170           
00171 #if(0)
00172           // activate each icon sequentially to find mapping
00173           char udc[7] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00}; 
00174           for (int row=0; row<7; row++) {
00175             for (int bit=0; bit<5; bit++) {
00176               udc[row] = (1 << bit);  
00177               LC75711.setUDC(0, (char *) udc);
00178               pc.printf("Icon row= %d, bit= %d\r\n", row, bit);              
00179               cmd = pc.getc(); // wait for key                        
00180             }
00181             udc[row] = 0x00;  
00182           }  
00183 #endif
00184 
00185           float delay=0.1;
00186 
00187           // Icons on
00188           LC75711.setIcon(LC75711_ASTON::R0); wait(delay);
00189           LC75711.setIcon(LC75711_ASTON::R1); wait(delay);
00190           LC75711.setIcon(LC75711_ASTON::R2); wait(delay);
00191           LC75711.setIcon(LC75711_ASTON::R3); wait(delay);
00192           LC75711.setIcon(LC75711_ASTON::CRD1); wait(delay);
00193           LC75711.setIcon(LC75711_ASTON::CRD2); wait(delay);
00194           LC75711.setIcon(LC75711_ASTON::CARD); wait(delay);
00195           LC75711.setIcon(LC75711_ASTON::KEY); wait(delay);
00196           LC75711.setIcon(LC75711_ASTON::VDCRP); wait(delay);
00197           LC75711.setIcon(LC75711_ASTON::D); wait(delay);
00198           LC75711.setIcon(LC75711_ASTON::D2); wait(delay);
00199           LC75711.setIcon(LC75711_ASTON::MAC); wait(delay);
00200           LC75711.setIcon(LC75711_ASTON::R16_9); wait(delay);
00201           LC75711.setIcon(LC75711_ASTON::DISH); wait(delay);          
00202           LC75711.setIcon(LC75711_ASTON::DSH1); wait(delay);
00203           LC75711.setIcon(LC75711_ASTON::DSH2); wait(delay);
00204           LC75711.setIcon(LC75711_ASTON::TMR); wait(delay);
00205           LC75711.setIcon(LC75711_ASTON::CBND); wait(delay);
00206           LC75711.setIcon(LC75711_ASTON::KBND); wait(delay);
00207           LC75711.setIcon(LC75711_ASTON::AFC); wait(delay);
00208 
00209           wait(delay);
00210  
00211           // Icons off
00212           LC75711.clrIcon(LC75711_ASTON::AFC); wait(delay);
00213           LC75711.clrIcon(LC75711_ASTON::KBND); wait(delay);
00214           LC75711.clrIcon(LC75711_ASTON::CBND); wait(delay);
00215           LC75711.clrIcon(LC75711_ASTON::TMR); wait(delay);
00216           LC75711.clrIcon(LC75711_ASTON::DSH2); wait(delay);
00217           LC75711.clrIcon(LC75711_ASTON::DSH1); wait(delay);
00218           LC75711.clrIcon(LC75711_ASTON::DISH); wait(delay);          
00219           LC75711.clrIcon(LC75711_ASTON::R16_9); wait(delay);
00220           LC75711.clrIcon(LC75711_ASTON::MAC); wait(delay);
00221           LC75711.clrIcon(LC75711_ASTON::D2); wait(delay);
00222           LC75711.clrIcon(LC75711_ASTON::D); wait(delay);
00223           LC75711.clrIcon(LC75711_ASTON::VDCRP); wait(delay);
00224           LC75711.clrIcon(LC75711_ASTON::KEY); wait(delay);
00225           LC75711.clrIcon(LC75711_ASTON::CRD2); wait(delay);
00226           LC75711.clrIcon(LC75711_ASTON::CRD1); wait(delay);
00227           LC75711.clrIcon(LC75711_ASTON::CARD); wait(delay);
00228           LC75711.clrIcon(LC75711_ASTON::R3); wait(delay);
00229           LC75711.clrIcon(LC75711_ASTON::R2); wait(delay);
00230           LC75711.clrIcon(LC75711_ASTON::R1); wait(delay);
00231           LC75711.clrIcon(LC75711_ASTON::R0); wait(delay);                                        
00232 
00233           pc.printf("Show all icons done\r\n");                    
00234 #endif           
00235           break;
00236         }                          
00237 
00238         case '6': {
00239           pc.printf("Show counter\r\n");          
00240           LC75711.cls(); // clear all, preserve Icons
00241 
00242 #if(1)
00243           LC75711.locate(0);
00244           LC75711.printf("Cnt=");
00245           for (int cnt=0; cnt<=0xFF; cnt++) {
00246             LC75711.locate(8);
00247             LC75711.printf("%02X", cnt);           
00248             wait(0.2);
00249           }  
00250 #endif
00251           break;          
00252         }
00253 
00254         case '7': {
00255           pc.printf("Show floats\r\n");
00256           
00257           LC75711.cls(); // clear all, preserve Icons
00258           LC75711.printf("%1.7f", -0.1234567);  // test decimal point display
00259           wait(0.5);
00260           LC75711.cls(); // clear all, preserve Icons          
00261           LC75711.printf("%3.6f", 123.456789);  // test decimal point display
00262           break;          
00263         }
00264 
00265         case '8': {
00266 
00267 #if(1)
00268 //test to show KITT
00269           pc.printf("Show KITT scanner\r\n");
00270           
00271 //                          0123456789
00272 const char KITT[][11]  = {{"8         "},
00273                           {"38        "},
00274                           {" 38       "},
00275                           {"  38      "},
00276                           {"   38     "},
00277                           {"    38    "},
00278                           {"     38   "},
00279                           {"      38  "},
00280                           {"       38 "},
00281                           {"        38"},
00282                           {"         3"},
00283                           {"          "},
00284                           {"         8"},
00285                           {"        8E"},
00286                           {"       8E "},
00287                           {"      8E  "},
00288                           {"     8E   "},
00289                           {"    8E    "},                                                                              
00290                           {"   8E     "},
00291                           {"  8E      "},
00292                           {" 8E       "},
00293                           {"8E        "},
00294                           {"E         "},
00295                           {"          "}
00296                         };     
00297          
00298           LC75711.cls(); // clear all, preserve Icons
00299           
00300           while (!pc.readable()) { // wait for key            
00301             for (int i=0; i < (sizeof(KITT) / 11) ; i++) {
00302               LC75711.locate(0);
00303               LC75711.printf("%s", KITT[i]);
00304               wait(0.1);
00305             }
00306           }
00307           cmd = pc.getc(); // read key           
00308           pc.printf("Show KITT done\r\n");
00309 #endif
00310           break;
00311         }  
00312 
00313 
00314         case '9': {
00315           LC75711.cls(true); // clear all, including Icons      
00316           break;
00317         }  
00318 
00319         case 'A': {
00320           //Blink some grids
00321           LC75711.setBlink( (LC75711_GR1 | LC75711_GR2 | LC75711_GR3 | LC75711_GR4) );
00322           break;
00323         } 
00324 
00325         case 'B': {
00326           //Disable Blinking grids          
00327           LC75711.clrBlink(LC75711_GR3); // Clear GR3 Blink
00328           wait(2);
00329           LC75711.clrBlink(); //Clear All
00330           
00331           break;
00332         } 
00333 
00334         case 'C': {
00335           //Display On
00336           LC75711.setDisplay(true);
00337           break;
00338         } 
00339 
00340         case 'D': {
00341           //Display Off
00342           LC75711.setDisplay(false);          
00343           
00344           break;
00345         } 
00346 
00347         case 'X': {
00348           LC75711.cls(); // clear all, preserve Icons
00349           LC75711.printf("Bye");          
00350        
00351           break;
00352         } 
00353 
00354         default : {
00355           break;
00356         }         
00357      
00358       } //switch cmd
00359 
00360     myled = !myled;
00361     wait(0.3);
00362   }
00363 }
00364 #endif
00365 
00366 
00367 #if (LC75711_TEST == 1)
00368 
00369 // LC75711 Bare Metal Test
00370 #include "mbed.h"
00371 #include "LC75711.h"
00372 
00373 DigitalOut myled(LED1);
00374 Serial pc(USBTX, USBRX);
00375 
00376 // LC75711 declaration, Default setting 16 Grids @ 35 Segments
00377 LC75711 LC75711(p5, p7, p8); // DI, CLK, CS
00378 
00379 int main() {
00380   pc.printf("Hello World: LC75711 test\n\r");
00381 
00382   LC75711.writeData((char)'H', 9);
00383   LC75711.writeData((char)'e', 8);
00384   LC75711.writeData((char)'l', 7);
00385   LC75711.writeData((char)'l', 6);
00386   LC75711.writeData((char)'o', 5);
00387 
00388   LC75711.setBlink(true, (LC75711_GR10 | LC75711_GR9 | LC75711_GR8 | LC75711_GR7 | LC75711_GR6) );
00389                       
00390   while(1) {
00391     myled = !myled;
00392     wait(1);
00393   }
00394 }
00395 #endif