///----------------------------------------------------------------------------
/// Function Break
///----------------------------------------------------------------------------
void ActivateDisplayShortDuration(uint16 secondsToDisplay)
{
// Check if the LCD Power was turned off
if (g_lcdPowerFlag == DISABLED)
{
g_lcdPowerFlag = ENABLED;
PowerControl(LCD_POWER_ENABLE, ON);
SoftUsecWait(LCD_ACCESS_DELAY);
SetLcdContrast(g_contrast_value);
InitLcdDisplay(); // Setup LCD segments and clear display buffer
AssignSoftTimer(LCD_POWER_ON_OFF_TIMER_NUM, (secondsToDisplay * TICKS_PER_SEC), LcdPwTimerCallBack);
// Check if the unit is monitoring, if so, reassign the monitor update timer
if (g_sampleProcessing == ACTIVE_STATE)
{
debug("Keypress Timer Mgr: enabling Monitor Update Timer.\r\n");
AssignSoftTimer(MENU_UPDATE_TIMER_NUM, ONE_SECOND_TIMEOUT, MenuUpdateTimerCallBack);
}
}
// Check if the LCD Backlight was turned off
if (g_lcdBacklightFlag == DISABLED)
{
g_lcdBacklightFlag = ENABLED;
SetLcdBacklightState(BACKLIGHT_BRIGHT);
AssignSoftTimer(LCD_BACKLIGHT_ON_OFF_TIMER_NUM, (secondsToDisplay * TICKS_PER_SEC), DisplayTimerCallBack);
}
}
///----------------------------------------------------------------------------
/// Function Break
///----------------------------------------------------------------------------
void AlarmTwoOutputTimerCallback(void)
{
// Deactivate alarm 2 signal
PowerControl(ALARM_2_ENABLE, OFF);
debug("Warning Event 2 Alarm finished\r\n");
}
///----------------------------------------------------------------------------
/// Function Break
///----------------------------------------------------------------------------
void LcdPwTimerCallBack(void)
{
debug("LCD Power Timer callback: activated.\r\n");
g_lcdPowerFlag = DISABLED;
PowerControl(LCD_CONTRAST_ENABLE, OFF);
ClearLcdDisplay();
ClearControlLinesLcdDisplay();
LcdClearPortReg();
PowerControl(LCD_POWER_ENABLE, OFF);
if (g_sampleProcessing == ACTIVE_STATE)
{
debug("LCD Power Timer callback: disabling Monitor Update Timer.\r\n");
ClearSoftTimer(MENU_UPDATE_TIMER_NUM);
}
}
///----------------------------------------------------------------------------
/// Function Break
///----------------------------------------------------------------------------
void SetLcdBacklightState(LCD_BACKLIGHT_STATES state)
{
switch (state)
{
case BACKLIGHT_OFF:
PowerControl(LCD_BACKLIGHT_ENABLE, OFF);
PowerControl(LCD_BACKLIGHT_HI_ENABLE, OFF);
break;
case BACKLIGHT_DIM:
if (GetPowerControlState(LCD_BACKLIGHT_ENABLE) == OFF)
{
PowerControl(LCD_BACKLIGHT_ENABLE, ON);
}
PowerControl(LCD_BACKLIGHT_HI_ENABLE, OFF);
break;
case BACKLIGHT_BRIGHT:
if (GetPowerControlState(LCD_BACKLIGHT_ENABLE) == OFF)
{
PowerControl(LCD_BACKLIGHT_ENABLE, ON);
}
PowerControl(LCD_BACKLIGHT_HI_ENABLE, ON);
break;
}
}
// Main Control loop
void loop()
{
CommandProcess();
TaskScheduler();
PowerControl();
// ******************************************************
// Get data for once erery 0.1s
// ******************************************************
if(TMR1INTCount != RecentTimeCounter)
{
MainTimeMSCounter = getTickCount();
if (pTidList[devNum]->func.pfnPeriod)
pTidList[devNum]->func.pfnPeriod();
RecentTimeCounter = TMR1INTCount;
}
// =============TID Master handle received data===============
// -----------TID Master handle received data------------
if(devNum == 0)
{
if(TIDMstInitFIN==0)
{
TIDMst_GetDev();
}
else if(TIDMstInitFIN==1)
{
TIDMstDevTRx();
}
}
// ==================== SLAVE PART ======================
// -----------TID slave handle received data--------------
else
{
if(I2CMS_SlvRxFin==1)
TID_SlvRxUpdate();
}
// -----------Slave part excute subfunction--------------
if (pTidList[devNum]->func.pfnPulling)
pTidList[devNum]->func.pfnPulling();
// --------------TID Slave Store data-----------------
if(devNum != 0)
SlvDataStore();
}
///----------------------------------------------------------------------------
/// Function Break
///----------------------------------------------------------------------------
void SetLcdContrast(uint8 cmd)
{
//uint16* powerManagementPort = (uint16*)POWER_CONTROL_ADDRESS;
uint32 i;
// Check if lcd contrast adjustment is out of visable range
if (cmd > DEFAULT_MAX_CONTRAST)
{
g_contrast_value = DEFAULT_MAX_CONTRAST;
return;
}
// ADJ CTRL
// 0 0 --> Wiper(counter) stays where is was set, -V is off
// 0 1 --> Wiper(counter) stays where is was set, -V is on
// 1 0 --> Wiper(counter) is reset to midpoint/mid-level/32 and -V is off
//RE 1 --> Wiper(counter) is incremented (wraps on high boundary 64) and -V is on
// New Board
// ---------
// ADJ is Power Management bit LCD_CONTRAST_ENABLE
// CTRL is Power Management bit LCD_POWER_ENABLE
// RE is a rising edge
// Old Board
// ---------
// ADJ is reg_PORTE.reg bit 4
// CTRL is powerManagement.bit.lcs
// RE is a rising edge
// see if less than half or more
if (cmd < 32)
{
// less than half so run to max and then wrap
cmd = (uint8)(cmd + 32);
}
else
{
// more than half so just add difference from half to desired position
cmd = (uint8)(cmd - 32);
}
// Section to reset the Wiper(counter)
//reg_PORTE.reg |= 0x04; // Set adjust high
//SoftUsecWait(LCD_ACCESS_DELAY);
//powerManagement.bit.lcdContrastEnable = OFF;
//*powerManagementPort = powerManagement.reg; // Set ctrl low
//SoftUsecWait(1000);
// Enables wiper(counter) adjustment
//powerManagement.bit.lcdContrastEnable = ON;
//*powerManagementPort = powerManagement.reg; // Set ctrl high
//SoftUsecWait(LCD_ACCESS_DELAY);
//reg_PORTE.reg &= ~0x04; // Set adjust low
//SoftUsecWait(LCD_ACCESS_DELAY);
// Section to reset the Wiper(counter)
PowerControl(LCD_CONTRAST_ENABLE, ON); // Set adjust high
PowerControl(LCD_POWER_ENABLE, OFF); // Set control low
SoftUsecWait(LCD_ACCESS_DELAY); // Delay
// Enables wiper(counter) adjustment
PowerControl(LCD_POWER_ENABLE, ON); // Set control high
SoftUsecWait(LCD_ACCESS_DELAY); // Delay
PowerControl(LCD_CONTRAST_ENABLE, OFF); // Set adjust low
SoftUsecWait(LCD_ACCESS_DELAY); // Delay
// Section to adjust the wiper(counter)
for (i = 0; i < cmd; i++)
{
//reg_PORTE.reg |= 0x04; // Set adjust high
//SoftUsecWait(LCD_ACCESS_DELAY);
//reg_PORTE.reg &= ~0x04; // Set adjust low
//SoftUsecWait(LCD_ACCESS_DELAY);
PowerControl(LCD_CONTRAST_ENABLE, ON); // Set adjust high
SoftUsecWait(LCD_ACCESS_DELAY);
PowerControl(LCD_CONTRAST_ENABLE, OFF); // Set adjust low
SoftUsecWait(LCD_ACCESS_DELAY);
}
}
void codiOnNoResponse(HANDLE codi, BOOL bResetNow)
{
#ifdef EMBEDDED_LINUX
PowerControl(TRUE);
#endif
}
void codiOnStartup(HANDLE codi)
{
#ifdef EMBEDDED_LINUX
PowerControl(TRUE);
#endif
}
