GPSStatus.cpp

00001 #include "GPSStatus.h"
00002 
00003 #define WIDTH 8
00004 #define HEIGHT 9
00005 
00006 SerialGraphicLCD *GPSStatus::lcd = 0;
00007 
00008 GPSStatus::GPSStatus(int x, int y):
00009     _x(x), _y(y)
00010 {
00011 }
00012 
00013 void GPSStatus::init() 
00014 {
00015     if (lcd) {
00016         lcd->pixel(_x+1, _y+1, true);
00017         lcd->pixel(_x+2, _y+1, true);
00018         lcd->pixel(_x+3, _y+1, true);
00019         lcd->pixel(_x+2, _y+2, true);
00020         lcd->pixel(_x+2, _y+3, true);
00021         lcd->pixel(_x+3, _y+3, true);
00022         lcd->pixel(_x+4, _y+3, true);
00023         lcd->pixel(_x+2, _y+4, true);
00024         lcd->pixel(_x+5, _y+4, true);
00025         lcd->pixel(_x+1, _y+5, true);
00026         lcd->pixel(_x+3, _y+5, true);
00027         lcd->pixel(_x+1, _y+6, true);
00028         lcd->pixel(_x+2, _y+7, true);
00029         lcd->posXY(_x+10, _y);
00030         _last = 0;
00031     }
00032 }
00033 
00034 void GPSStatus::update(float hdop)
00035 {
00036     lcd->pixel(_x+5, _y+1, hdop < 3.0);    
00037 
00038     lcd->pixel(_x+6, _y+1, hdop < 2.0);    
00039     lcd->pixel(_x+6, _y+2, hdop < 2.0);    
00040 
00041     lcd->pixel(_x+7, _y+1, hdop < 1.5);    
00042     lcd->pixel(_x+7, _y+2, hdop < 1.5);    
00043     lcd->pixel(_x+7, _y+3, hdop < 1.5);    
00044 
00045     lcd->pixel(_x+8, _y+1, hdop < 1.1);    
00046     lcd->pixel(_x+8, _y+2, hdop < 1.1);    
00047     lcd->pixel(_x+8, _y+3, hdop < 1.1);    
00048     lcd->pixel(_x+8, _y+4, hdop < 1.1);    
00049  
00050     return;
00051 }