void Init(void)
{
__disable_interrupt();
ENABLE_LCD_LED();
DISABLE_LCD_POWER();
/* clear shipping mode, if set to allow configuration */
PMMCTL0_H = PMMPW_H;
PM5CTL0 &= ~LOCKLPM5;
PMMCTL0_H = 0x00;
/* disable DMA during read-modify-write cycles */
DMACTL4 = DMARMWDIS;
#ifdef BOOTLOADER
/*
* enable RAM alternate interrupt vectors
* these are defined in AltVect.s43 and copied to RAM by cstartup
*/
SYSCTL |= SYSRIVECT;
ClearBootloaderSignature();
#else
SaveResetSource();
#endif
SetupClockAndPowerManagementModule();
CheckResetCode();
if (niReset != NORMAL_RESET_CODE)
{
InitProperty();
}
InitBufferPool(); // message queue
InitBattery();
CheckClip();
PrintF("*** %s:%s", niReset == FLASH_RESET_CODE ? "FLASH" :
(niReset == MASTER_RESET_CODE ? "MASTER" : "NORMAL"), niBuild);
ShowWatchdogInfo();
WhoAmI();
/* timer for battery checking at a regular frequency. */
StartTimer(BatteryTimer);
InitVibration();
InitRealTimeClock(); // enable rtc interrupt
LcdPeripheralInit();
DrawSplashScreen();
SerialRamInit();
/* turn the radio on; initialize the serial port profile or BLE/GATT */
CreateAndSendMessage(TurnRadioOnMsg, MSG_OPT_NONE);
DISABLE_LCD_LED();
}
static void InitDisplay(void)
{
__disable_interrupt();
ENABLE_LCD_LED();
DISABLE_LCD_POWER();
/* clear shipping mode, if set to allow configuration */
PMMCTL0_H = PMMPW_H;
PM5CTL0 &= ~LOCKLPM5;
PMMCTL0_H = 0x00;
/* disable DMA during read-modify-write cycles */
DMACTL4 = DMARMWDIS;
#if BOOTLOADER
/*
* enable RAM alternate interrupt vectors
* these are defined in AltVect.s43 and copied to RAM by cstartup
*/
SYSCTL |= SYSRIVECT;
ClearBootloaderSignature();
#endif
SetupClockAndPowerManagementModule();
CheckClip(); // enable debuguart
__enable_interrupt();
PrintF("\r\n*** %s:%c%c%c ***", (niResetType == NORMAL_RESET ? "NORMAL" : "MASTER"),
BUILD[0], BUILD[1], BUILD[2]);
if (niResetType != NORMAL_RESET) InitStateLog();
SaveStateLog();
WhoAmI();
ShowStateInfo();
InitAdc();
/* timer for battery checking at a regular frequency. */
StartTimer(BatteryTimer);
InitVibration();
InitRealTimeClock(); // enable rtc interrupt
LcdPeripheralInit();
DrawSplashScreen();
InitSerialRam();
/* turn the radio on; initialize the serial port profile or BLE/GATT */
SendMessage(TurnRadioOnMsg, MSG_OPT_NONE);
DISABLE_LCD_LED();
}
/*! Led Change Handler
*
* \param tHostMsg* pMsg The message options contain the type of operation that
* should be performed on the LED outout.
*/
static void LedChangeHandler(tMessage* pMsg)
{
switch (pMsg->Options)
{
case LED_ON_OPTION:
LedOn = 1;
ENABLE_LCD_LED();
StartOneSecondTimer(LedTimerId);
break;
case LED_TOGGLE_OPTION:
if ( LedOn )
{
LedOn = 0;
DISABLE_LCD_LED();
StopOneSecondTimer(LedTimerId);
}
else
{
LedOn = 1;
ENABLE_LCD_LED();
StartOneSecondTimer(LedTimerId);
}
break;
case LED_START_OFF_TIMER:
LedOn = 1;
ENABLE_LCD_LED();
StartOneSecondTimer(LedTimerId);
break;
case LED_OFF_OPTION:
default:
LedOn = 0;
DISABLE_LCD_LED();
StopOneSecondTimer(LedTimerId);
break;
}
}
/*! Led Change Handler
*
* \param tHostMsg* pMsg The message options contain the type of operation that
* should be performed on the LED outout.
*/
static void LedChangeHandler(tMessage* pMsg)
{
if (LedTimerId == UNASSIGNED)
{
LedTimerId = AllocateOneSecondTimer();
SetupOneSecondTimer(LedTimerId, 5, NO_REPEAT, DISPLAY_QINDEX, LedChange, LED_OFF_OPTION);
}
switch (pMsg->Options)
{
case LED_ON_OPTION:
ENABLE_LCD_LED();
LedOn = 1;
StartOneSecondTimer(LedTimerId);
break;
case LED_TOGGLE_OPTION:
if (LedOn)
{
StopOneSecondTimer(LedTimerId);
DISABLE_LCD_LED();
LedOn = 0;
}
else
{
ENABLE_LCD_LED();
LedOn = 1;
StartOneSecondTimer(LedTimerId);
}
break;
case LED_OFF_OPTION:
default:
StopOneSecondTimer(LedTimerId);
DISABLE_LCD_LED();
LedOn = 0;
break;
}
}
void WatchdogTimerIsr(void)
#endif
{
/* add your debug code here */
__no_operation();
#if USE_LED_FOR_WATCHDOG_DEBUG
ENABLE_LCD_LED();
WATCHDOG_LED_DELAY();
#endif
// BOR reset
// PMMCTL0 = PMMPW | PMMSWBOR;
/* write the inverse of the password and cause a PUC reset */
WDTCTL = ~WDTPW;
}
/* this is for unrecoverable errors */
void WatchdogReset(void)
{
__disable_interrupt();
#if USE_LED_FOR_WATCHDOG_DEBUG
ENABLE_LCD_LED();
WATCHDOG_LED_DELAY();
#endif
#if USE_FAILSAFE_WATCHDOG
while(1);
#else
/* write the inverse of the password and cause a reset */
WDTCTL = ~WDTPW;
#endif
}
/*! Led Change Handler
*
* \param tHostMsg* pMsg The message options contain the type of operation that
* should be performed on the LED outout.
*/
static void SetBacklight(unsigned char Value)
{
if (Value == LED_ON_OPTION && LedOn) StartTimer(BacklightTimer);
else if (Value == LED_OFF_OPTION && !LedOn) return;
else
{
LedOn = !LedOn;
if (Value == LED_ON_OPTION)
{
ENABLE_LCD_LED();
StartTimer(BacklightTimer);
}
else DISABLE_LCD_LED(); // LED_OFF only when timeout
}
}
void main(void)
{
ENABLE_LCD_LED();
#if ENABLE_WATCHDOG
RestartWatchdog();
#else
WDTCTL = WDTPW + WDTHOLD;
#endif
/* clear shipping mode, if set to allow configuration */
PMMCTL0_H = PMMPW_H;
PM5CTL0 &= ~LOCKLPM5;
/* disable DMA during read-modify-write cycles */
DMACTL4 = DMARMWDIS;
DetermineErrata();
#ifdef BOOTLOADER
/*
* enable RAM alternate interrupt vectors
* these are defined in AltVect.s43 and copied to RAM by cstartup
*/
SYSCTL |= SYSRIVECT;
ClearBootloaderSignature();
#endif
/* calibration data is used for clock setup */
InitializeCalibrationData();
#ifndef BOOTLOADER
SaveResetSource();
#endif
SetupClockAndPowerManagementModule();
OsalNvInit(0);
/* change the mux settings according to presense of the charging clip */
InitializeMuxMode();
ChangeMuxMode();
InitDebugUart();
TestModeControl();
/* adc is required to get the board configuration */
InitializeAdc();
ConfigureDefaultIO(GetBoardConfiguration());
InitializeDebugFlags();
// InitButton();
InitializeVibration();
InitializeOneSecondTimers();
InitializeBufferPool();
InitializeWrapperTask();
InitializeRealTimeClock();
InitializeDisplayTask();
DISABLE_LCD_LED();
#if CHECK_FOR_PMM15
/* make sure error pmm15 does not exist */
while ( PMM15Check() );
#endif
/* Errata PMM17 - automatic prolongation mechanism
* SVSLOW is disabled
*/
*(unsigned int*)(0x0110) = 0x9602;
*(unsigned int*)(0x0112) |= 0x0800;
WhoAmI();
PrintResetSource();
/* if a watchdog occurred then print and save information about the source */
WatchdogTimeoutHandler(GetResetSource());
PrintString("Starting Task Scheduler\r\n");
SetUartNormalMode();
vTaskStartScheduler();
/* if vTaskStartScheduler exits an error occured. */
PrintString("Program Error\r\n");
ForceWatchdogReset();
}
