/**************************************************************************//**
* @brief LCD Blink Test
*****************************************************************************/
void BlinkTest(void)
{
SegmentLCD_EnergyMode(0, 1);
SegmentLCD_EnergyMode(1, 1);
SegmentLCD_EnergyMode(2, 1);
SegmentLCD_EnergyMode(3, 1);
SegmentLCD_EnergyMode(4, 1);
/* 2 minutes to midnight */
SegmentLCD_Number(2358);
SegmentLCD_Symbol(LCD_SYMBOL_COL10, 1);
SegmentLCD_Symbol(LCD_SYMBOL_GECKO, 1);
SegmentLCD_Symbol(LCD_SYMBOL_EFM32, 1);
SegmentLCD_Write(" EFM32 ");
LCD->BACTRL |= LCD_BACTRL_BLINKEN;
while (LCD->SYNCBUSY) ;
EM2Sleep(2000);
SegmentLCD_EnergyMode(4, 0);
EM2Sleep(62);
SegmentLCD_EnergyMode(3, 0);
EM2Sleep(62);
SegmentLCD_EnergyMode(2, 0);
EM2Sleep(62);
SegmentLCD_EnergyMode(1, 0);
EM2Sleep(62);
SegmentLCD_EnergyMode(0, 0);
LCD->BACTRL &= ~LCD_BACTRL_BLINKEN;
while (LCD->SYNCBUSY) ;
}
/**************************************************************************//**
* @brief LCD Blink Test
*****************************************************************************/
void BlinkTest(void)
{
SegmentLCD_EnergyMode(0, 1);
SegmentLCD_EnergyMode(1, 1);
SegmentLCD_EnergyMode(2, 1);
SegmentLCD_EnergyMode(3, 1);
SegmentLCD_EnergyMode(4, 1);
/* 2 minutes to midnight */
SegmentLCD_Number(2358);
SegmentLCD_Symbol(LCD_SYMBOL_COL10, 1);
SegmentLCD_Symbol(LCD_SYMBOL_GECKO, 1);
SegmentLCD_Symbol(LCD_SYMBOL_EFM32, 1);
SegmentLCD_Write(" EFM32 ");
LCD_BlinkEnable(true);
LCD_SyncBusyDelay(0xFFFFFFFF) ;
EM2Sleep(2000);
SegmentLCD_EnergyMode(4, 0);
EM2Sleep(62);
SegmentLCD_EnergyMode(3, 0);
EM2Sleep(62);
SegmentLCD_EnergyMode(2, 0);
EM2Sleep(62);
SegmentLCD_EnergyMode(1, 0);
EM2Sleep(62);
SegmentLCD_EnergyMode(0, 0);
LCD_BlinkEnable(false);
LCD_SyncBusyDelay(0xFFFFFFFF);
}
/**************************************************************************//**
* @brief Fire energy mode segments on the LCD.
*****************************************************************************/
static void BullsEye( int mode )
{
if ( mode )
{
SegmentLCD_EnergyMode( 0, 1 );
RTCDRV_Delay( 100 , false);
SegmentLCD_EnergyMode( 1, 1 );
RTCDRV_Delay( 100 , false);
SegmentLCD_EnergyMode( 2, 1 );
RTCDRV_Delay( 100 , false);
SegmentLCD_EnergyMode( 3, 1 );
RTCDRV_Delay( 100 , false);
SegmentLCD_EnergyMode( 4, 1 );
RTCDRV_Delay( 100 , false);
}
else
{
SegmentLCD_EnergyMode( 0, 0 );
SegmentLCD_EnergyMode( 1, 0 );
SegmentLCD_EnergyMode( 2, 0 );
SegmentLCD_EnergyMode( 3, 0 );
SegmentLCD_EnergyMode( 4, 0 );
}
}
/**************************************************************************//**
* @brief LCD Test Routine, shows various text and patterns
*****************************************************************************/
void Test(void)
{
int i, numberOfIterations = 0;
/* Initialize GPIO */
GPIO_IRQInit();
/* Initialize RTC */
RTCDRV_Setup(cmuSelect_LFRCO, cmuClkDiv_32);
/* Loop through funny pattern */
while (1)
{
SegmentLCD_AllOff();
#if VBOOST_SUPPORT
checkVoltage();
#endif
if (emMode != DEMO_MODE_NONE)
{
SegmentLCD_Symbol(LCD_SYMBOL_PAD0, 1);
SegmentLCD_Symbol(LCD_SYMBOL_PAD1, 1);
}
else
{
for (i = 100; i > 0; i--)
{
SegmentLCD_Number(i);
EM2Sleep(10);
}
SegmentLCD_NumberOff();
SegmentLCD_Symbol(LCD_SYMBOL_GECKO, 1);
SegmentLCD_Symbol(LCD_SYMBOL_EFM32, 1);
SegmentLCD_Write(" TINY ");
EM2Sleep(500);
SegmentLCD_Write(" Gecko ");
EM2Sleep(1000);
SegmentLCD_AllOn();
EM2Sleep(1000);
SegmentLCD_AllOff();
}
if (emMode != DEMO_MODE_NONE)
{
SegmentLCD_Symbol(LCD_SYMBOL_PAD0, 1);
SegmentLCD_Symbol(LCD_SYMBOL_PAD1, 1);
}
else
{
SegmentLCD_Write("OOOOOOO");
EM2Sleep(62);
SegmentLCD_Write("XXXXXXX");
EM2Sleep(62);
SegmentLCD_Write("+++++++");
EM2Sleep(62);
SegmentLCD_Write("@@@@@@@");
EM2Sleep(62);
SegmentLCD_Write("ENERGY ");
EM2Sleep(250);
SegmentLCD_Write("@@ERGY ");
EM2Sleep(62);
SegmentLCD_Write(" @@RGY ");
EM2Sleep(62);
SegmentLCD_Write(" M@@GY ");
EM2Sleep(62);
SegmentLCD_Write(" MI@@Y ");
EM2Sleep(62);
SegmentLCD_Write(" MIC@@ ");
EM2Sleep(62);
SegmentLCD_Write(" MICR@@");
EM2Sleep(62);
SegmentLCD_Write(" MICRO@");
EM2Sleep(62);
SegmentLCD_Write(" MICRO ");
EM2Sleep(250);
SegmentLCD_Write("-EFM32-");
EM2Sleep(250);
/* Various eye candy */
SegmentLCD_AllOff();
if (emMode != DEMO_MODE_NONE)
{
SegmentLCD_Symbol(LCD_SYMBOL_PAD0, 1);
SegmentLCD_Symbol(LCD_SYMBOL_PAD1, 1);
}
for (i = 0; i < 8; i++)
{
SegmentLCD_Number(numberOfIterations + i);
SegmentLCD_ARing(i, 1);
EM2Sleep(20);
}
for (i = 0; i < 8; i++)
{
SegmentLCD_Number(numberOfIterations + i);
SegmentLCD_ARing(i, 0);
EM2Sleep(100);
}
for (i = 0; i < 5; i++)
{
SegmentLCD_Number(numberOfIterations + i);
SegmentLCD_Battery(i);
SegmentLCD_EnergyMode(i, 1);
EM2Sleep(100);
SegmentLCD_EnergyMode(i, 0);
EM2Sleep(100);
}
SegmentLCD_Symbol(LCD_SYMBOL_ANT, 1);
for (i = 0; i < 4; i++)
{
SegmentLCD_EnergyMode(i, 1);
EM2Sleep(100);
}
SegmentLCD_Symbol(LCD_SYMBOL_ANT, 0);
SegmentLCD_Battery(0);
}
/* Energy Modes */
SegmentLCD_NumberOff();
SegmentLCD_Symbol(LCD_SYMBOL_GECKO, 1);
SegmentLCD_Symbol(LCD_SYMBOL_EFM32, 1);
if ((emMode != DEMO_MODE_EM3) && (emMode != DEMO_MODE_EM4))
{
ScrollText("Energy Mode demo, Press PB0 for EM3 or PB1 for EM4 ");
}
SegmentLCD_Write(" EM0 ");
SegmentLCD_Number(0);
SegmentLCD_EnergyMode(0, 1);
SegmentLCD_EnergyMode(1, 1);
SegmentLCD_EnergyMode(2, 1);
SegmentLCD_EnergyMode(3, 1);
SegmentLCD_EnergyMode(4, 1);
RTCDRV_Delay(4000, false);
SegmentLCD_Write(" EM1 ");
SegmentLCD_Number(1111);
SegmentLCD_EnergyMode(0, 0);
EM1Sleep(4000);
SegmentLCD_Write(" EM2 ");
SegmentLCD_Number(2222);
SegmentLCD_EnergyMode(1, 0);
EM2Sleep(4000);
/* Check if somebody has pressed one of the buttons */
if (emMode == DEMO_MODE_EM3)
{
ScrollText("Going down to EM3, press PB0 to wake up ");
SegmentLCD_Write(" EM3 ");
SegmentLCD_Number(3333);
RTCDRV_Delay(1000, false);
/* Wake up on GPIO interrupt */
EM3Sleep();
SegmentLCD_Number(0000);
SegmentLCD_Write("--EM0--");
RTCDRV_Delay(500, false);
SegmentLCD_Symbol(LCD_SYMBOL_PAD0, 0);
SegmentLCD_Symbol(LCD_SYMBOL_PAD1, 0);
emMode = DEMO_MODE_NONE;
}
/* Check if somebody's joystick down */
if (emMode == DEMO_MODE_EM4)
{
ScrollText("Going down to EM4, press reset to restart ");
SegmentLCD_Write(" EM4 ");
SegmentLCD_Number(4444);
RTCDRV_Delay(1000, false);
/* Wake up on reset */
EM4Sleep();
}
SegmentLCD_EnergyMode(0, 0);
SegmentLCD_EnergyMode(1, 0);
SegmentLCD_EnergyMode(2, 0);
SegmentLCD_EnergyMode(3, 0);
SegmentLCD_EnergyMode(4, 0);
/* Scrolltext */
ScrollText(stext);
/* Blink and animation featurs */
BlinkTest();
numberOfIterations++;
}
}
