LD8035.cpp

00001 #include "LD8035.h"
00002 #include "mbed.h"
00003 
00004 LD8035::LD8035(PinName G1, PinName G2, PinName G3, PinName G4, PinName G5, PinName G6,
00005                PinName a_pin, PinName b_pin, PinName c_pin, PinName d_pin, PinName e_pin,
00006                PinName f_pin, PinName g_pin, PinName dot_pin, PinName hyphen_pin)
00007     : _GPin(G1,G2,G3,G4,G5,G6), _NumPin(a_pin,b_pin,c_pin,d_pin,e_pin,f_pin,g_pin), _DotPin(dot_pin), _HyphenPin(hyphen_pin)
00008 {
00009     clear();
00010 }
00011 
00012 void LD8035::set_bars(int numbers[], bool dot_flags[], bool hyphen_flags[])
00013 {
00014     for(int i = 0 ; i < G_SIZE ; i++) {
00015         _numbers[i] = numbers[i];
00016         _dot_flags[i] = dot_flags[i];
00017         _hyphen_flags[i] = hyphen_flags[i];
00018     }
00019 }
00020 
00021 void LD8035::clear()
00022 {
00023     _NumPin = 0x00;
00024 }
00025 
00026 void LD8035::flush()
00027 {
00028     for(int j = 0 ; j < 10 ; j++) {
00029         for(int i = 0 ; i < G_SIZE ; i++) {
00030             clear();
00031             _GPin = 1 << i;
00032             switch(_numbers[i]) {
00033                 case 0:
00034                     _NumPin = 0x3f;
00035                     break;
00036                 case 1:
00037                     _NumPin = 0x06;
00038                     break;
00039                 case 2:
00040                     _NumPin = 0x5b;
00041                     break;
00042                 case 3:
00043                     _NumPin = 0x4f;
00044                     break;
00045                 case 4:
00046                     _NumPin = 0x66;
00047                     break;
00048                 case 5:
00049                     _NumPin = 0x6d;
00050                     break;
00051                 case 6:
00052                     _NumPin = 0x7d;
00053                     break;
00054                 case 7:
00055                     _NumPin = 0x27;
00056                     break;
00057                 case 8:
00058                     _NumPin = 0x7f;
00059                     break;
00060                 case 9:
00061                     _NumPin = 0x6f;
00062                     break;
00063                 default:
00064                     _NumPin = 0x79;
00065                     break;
00066             }
00067             if(_dot_flags[i] == true) {
00068                 _DotPin = 1;
00069             } else {
00070                 _DotPin = 0;
00071             }
00072             if(_hyphen_flags[i] == true) {
00073                 _HyphenPin = 1;
00074             } else {
00075                 _HyphenPin = 0;
00076             }
00077             wait_ms(WAIT_TIME);
00078         }
00079     }
00080 }
00081