108 lines
1.8 KiB
C
108 lines
1.8 KiB
C
//#include <proc/p32mx440f256h.h>
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#include "LCDCtrl.h"
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#include "BoardCfg.h"
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#include "timer.h"
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#include "hd44780.h"
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#include "BatteryMonitor.h"
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unsigned int mIsLCDON;
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unsigned int mPinStateToggle;
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void InitLCDCtrl()
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{
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mIsLCDON = 0;
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mPinStateToggle = 0;
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LCD_RS_PIN = 0;
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LCD_RW_PIN = 0;
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LCD_E_PIN = 0;
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LCD_DB4_PIN = 0;
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LCD_DB5_PIN = 0;
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LCD_DB6_PIN = 0;
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LCD_DB7_PIN = 0;
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// HD44780_Init();
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//
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// HD44780_DisplayClear();
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// HD44780_PositionXY(0, 0);
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// // send char
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// HD44780_DrawString("Le Chalet");
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// HD44780_PositionXY(0, 1);
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// HD44780_DrawString("Ile aux chevres");
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// display clear
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//HD44780_DisplayOn();
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TimerStart(LCD_CTRL_TIMER,LCD_REFRESH_TIMEOUT);
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}
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void TickLCDCtrl()
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{
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if(LCD_SCROLL_BTN_PIN == 0)
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{
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if(mPinStateToggle == 0)
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{
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mPinStateToggle = 1;
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if(mIsLCDON == 1)
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{
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mIsLCDON = 0;
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HD44780_DisplayClear();
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LCD_RS_PIN = 0;
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LCD_RW_PIN = 0;
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LCD_E_PIN = 0;
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LCD_DB4_PIN = 0;
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LCD_DB5_PIN = 0;
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LCD_DB6_PIN = 0;
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LCD_DB7_PIN = 0;
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}
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else
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{
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mIsLCDON = 1;
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HD44780_Init();
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HD44780_DisplayClear();
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HD44780_DisplayOn();
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}
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}
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}
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else
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{
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if(mPinStateToggle == 1)
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{
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mPinStateToggle = 0;
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}
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}
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if(IsTimerExpired(LCD_CTRL_TIMER))
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{
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if(mIsLCDON == 1)
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{
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float VBat = GetBatteryVoltage(0);
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float ISolar = GetConvertedSolarPanelCurrent();
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char line1[16], line2[16];
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snprintf(line1,16,"VBat: %.2fV ",VBat);
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if(ISolar < (float)0.1)
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{
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ISolar *= 1000;
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snprintf(line2,16,"ISol: %.2fmA ",ISolar);
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}
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else
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{
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snprintf(line2,16,"ISol: %.5fA ",ISolar);
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}
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//
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// HD44780_Init();
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// HD44780_DisplayClear();
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HD44780_PositionXY(0, 0);
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HD44780_DrawString(line1);
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HD44780_PositionXY(0, 1);
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HD44780_DrawString(line2);
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}
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TimerStart(LCD_CTRL_TIMER,LCD_REFRESH_TIMEOUT);
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}
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} |