/**************************************************************************//**
* @brief Main function
*****************************************************************************/
int main(void)
{
/* Initialize DK board register access */
BSP_Init(BSP_INIT_DEFAULT);
/* If first word of user data page is non-zero, enable eA Profiler trace */
BSP_TraceProfilerSetup();
/* Setup SysTick Timer for 1 msec interrupts */
if (SysTick_Config(CMU_ClockFreqGet(cmuClock_CORE) / 1000))
{
while (1) ;
}
/* Initialize DK interrupt enable */
DK_IRQInit();
/* Initialize GPIO interrupt */
GPIO_IRQInit();
/* Turn off LEDs */
BSP_LedsSet(0x0000);
while (1)
{
/* Wait 5 seconds */
Delay(5000);
/* Quick flash to show we're alive */
BSP_LedsSet(0xffff);
Delay(20);
BSP_LedsSet(0x0000);
}
}
/**************************************************************************//**
* @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++;
}
}
/**************************************************************************//**
* @brief Main function
*****************************************************************************/
int main(void)
{
bool redraw = false;
bool prevRedraw = false;
EMSTATUS status;
volatile int i;
/* Initialize DK board register access */
/* This demo currently only works in EBI mode */
BSP_Init(BSP_INIT_DEFAULT);
/* If first word of user data page is zero, enable eA Profiler trace */
BSP_TraceProfilerSetup();
/* Initialize DK interrupt enable */
DK_IRQInit();
/* Initialize GPIO interrupt */
GPIO_IRQInit();
/* Clear LEDs */
BSP_LedsSet(0x0000);
/* Wait until we have control over display */
while(!redraw)
{
redraw = TFT_AddressMappedInit();
}
/* Init graphics context - abort on failure */
status = GLIB_contextInit(&gc);
if (status != GLIB_OK) while (1) ;
/* Update TFT display forever */
while (1)
{
/* Check if we should control TFT display instead of AEM/board controller */
redraw = TFT_AddressMappedInit();
if(redraw)
{
/* This indicated a BC -> EFM control transfer */
if(prevRedraw != redraw)
{
/* Update information message */
gc.foregroundColor = GLIB_rgbColor(200, 200, 200);
gc.backgroundColor = GLIB_rgbColor(0, 0, 0);
GLIB_drawString(&gc, description[0], strlen(description[0]), 0, 0, 1);
GLIB_drawString(&gc, description[1], strlen(description[1]), 0, 8, 1);
GLIB_drawString(&gc, description[2], strlen(description[2]), 0, 24, 1);
GLIB_drawString(&gc, description[3], strlen(description[3]), 0, 40, 1);
GLIB_drawString(&gc, description[4], strlen(description[4]), 0, 48, 1);
GLIB_drawString(&gc, description[5], strlen(description[5]), 0, 64, 1);
GLIB_drawString(&gc, description[6], strlen(description[6]), 0, 72, 1);
gc.foregroundColor = GLIB_rgbColor(200, 200, 100);
GLIB_drawString(&gc, description[7], strlen(description[7]), 0, 88, 1);
GLIB_drawString(&gc, description[8], strlen(description[8]), 0, 104, 1);
}
/* Update selected demo */
gc.foregroundColor = GLIB_rgbColor(100, 200, 100);
gc.backgroundColor = GLIB_rgbColor(50, 50, 50);
GLIB_drawString(&gc, eModeDesc[eModeDemo], strlen(eModeDesc[eModeDemo]), 40, 150, 1);
}
else
{
/* No need to refresh display when BC is active */
}
prevRedraw = redraw;
if(runDemo)
{
gc.foregroundColor = GLIB_rgbColor(50, 50, 50);
gc.backgroundColor = GLIB_rgbColor(100, 200, 100);
GLIB_drawString(&gc, eModeDesc[eModeDemo], strlen(eModeDesc[eModeDemo]), 40, 150, 1);
for(i=0; i<14000; i++) ;
break;
}
}
/* Run demo */
switch(eModeDemo)
{
case 0:
Demo_Primes(cmuSelect_HFXO, (CMU_HFRCOBand_TypeDef) 0);
break;
case 1:
Demo_EM1(cmuSelect_HFXO, (CMU_HFRCOBand_TypeDef) 0);
break;
case 2:
Demo_Primes(cmuSelect_HFRCO, cmuHFRCOBand_14MHz);
break;
case 3:
Demo_EM1(cmuSelect_HFRCO, cmuHFRCOBand_14MHz);
break;
case 4:
Demo_EM2();
break;
case 5:
Demo_EM2_RTC();
break;
case 6:
Demo_EM3();
break;
case 7:
Demo_EM3_GPIO();
break;
case 8:
Demo_EM4();
break;
default:
while(1);
}
return 0;
}
/**************************************************************************//**
* @brief LCD Test Routine, shows various text and patterns
*****************************************************************************/
void Test(void)
{
int i, numberOfIterations = 0;
/* Initialize GPIO */
GPIO_IRQInit();
/* Loop through funny pattern */
while (1)
{
SegmentLCD_AllOff();
if (emMode == DEMO_MODE_NONE)
{
for (i = 100; i > 0; i--)
{
SegmentLCD_Number(i);
EM2Sleep(10);
}
SegmentLCD_NumberOff();
SegmentLCD_Symbol(LCD_SYMBOL_OLIMEX, 1);
SegmentLCD_Write(" Gecko ");
EM2Sleep(1000);
SegmentLCD_AllOn();
EM2Sleep(1000);
SegmentLCD_AllOff();
SegmentLCD_Write("OPENOCD");
EM2Sleep(2000);
SegmentLCD_Write("GDB");
EM2Sleep(2000);
SegmentLCD_Write("DONE");
EM2Sleep(2000);
SegmentLCD_Write("XXXXXXX");
EM2Sleep(500);
SegmentLCD_Write("-EFM32-");
EM2Sleep(2000);
/* Various eye candy */
SegmentLCD_AllOff();
for (i = 0; i < 17; i++)
{
SegmentLCD_LowerNumber( i);
SegmentLCD_Battery(i);
SegmentLCD_UnsignedHex(numberOfIterations +i);
EM2Sleep(200);
}
SegmentLCD_Symbol(LCD_SYMBOL_ARR_UP, 1);
EM2Sleep(200);
SegmentLCD_Symbol(LCD_SYMBOL_ARR_DN, 1);
EM2Sleep(200);
SegmentLCD_Symbol(LCD_SYMBOL_ARR_L, 1);
EM2Sleep(200);
SegmentLCD_Symbol(LCD_SYMBOL_ARR_R, 1);
EM2Sleep(200);
SegmentLCD_Symbol(LCD_SYMBOL_MINUS, 1);
SegmentLCD_Symbol(LCD_SYMBOL_PLUS, 1);
EM2Sleep(100);
SegmentLCD_Symbol(LCD_SYMBOL_u, 1);
SegmentLCD_Symbol(LCD_SYMBOL_m, 1);
SegmentLCD_Symbol(LCD_SYMBOL_H, 1);
SegmentLCD_Symbol(LCD_SYMBOL_F, 1);
EM2Sleep(200);
SegmentLCD_Symbol(LCD_SYMBOL_2COL, 1);
SegmentLCD_Symbol(LCD_SYMBOL_3COL, 1);
SegmentLCD_Symbol(LCD_SYMBOL_4COL, 1);
SegmentLCD_Symbol(LCD_SYMBOL_5COL, 1);
SegmentLCD_Symbol(LCD_SYMBOL_6COL, 1);
SegmentLCD_Symbol(LCD_SYMBOL_10COL, 1);
SegmentLCD_Symbol(LCD_SYMBOL_1DP, 1);
SegmentLCD_Symbol(LCD_SYMBOL_2DP, 1);
SegmentLCD_Symbol(LCD_SYMBOL_3DP, 1);
SegmentLCD_Symbol(LCD_SYMBOL_4DP, 1);
SegmentLCD_Symbol(LCD_SYMBOL_5DP, 1);
SegmentLCD_Symbol(LCD_SYMBOL_6DP, 1);
SegmentLCD_Symbol(LCD_SYMBOL_8DP, 1);
SegmentLCD_Symbol(LCD_SYMBOL_10DP, 1);
SegmentLCD_Symbol(LCD_SYMBOL_11DP, 1);
EM2Sleep(800);
SegmentLCD_AllOff();
/* Energy Modes */
SegmentLCD_Number(0);
SegmentLCD_Battery(0);
SegmentLCD_Write(" EM0 ");
RTCDRV_Delay(2000, false);
SegmentLCD_Number(1111);
SegmentLCD_Battery(1);
SegmentLCD_Write(" EM1 ");
EM1Sleep(2000);
SegmentLCD_Number(2222);
SegmentLCD_Battery(2);
SegmentLCD_Write(" EM2 ");
EM2Sleep(2000);
ScrollText("Energy Mode demo, Press BUT2 for EM3 or BUT1 for EM4 ");
EM2Sleep(500);
SegmentLCD_Write("PRESS x");
EM2Sleep(2000);
}
/* Check if somebody has pressed one of the buttons */
if (emMode == DEMO_MODE_EM3)
{
SegmentLCD_Number(3333);
SegmentLCD_Battery(3);
SegmentLCD_Arrows(0, 1); //arrow down, go to sleep in EM3
ScrollText("Going down to EM3, press BUT2 to wake up ");
SegmentLCD_Write(" EM3 ");
RTCDRV_Delay(1000, false);
/* Wake up on GPIO interrupt */
EM3Sleep();
SegmentLCD_Battery(0);
SegmentLCD_Arrows(0, 0); //arrow down off
SegmentLCD_Arrows(2, 1); //arrow up, wakeup from sleep in EM3
SegmentLCD_Write("wakeup");
RTCDRV_Delay(1500, false);
SegmentLCD_Arrows(2, 0); //arrow up off
SegmentLCD_Battery(0);
SegmentLCD_Number(0000);
SegmentLCD_Write("--EM0--");
RTCDRV_Delay(500, false);
}
/* Check if somebody's joystick down */
if (emMode == DEMO_MODE_EM4)
{
SegmentLCD_Number(4444);
SegmentLCD_Battery(4);
SegmentLCD_Arrows(0, 1); //arrow down, go to sleep in EM4
ScrollText("Going down to EM4, press reset to restart ");
SegmentLCD_Write(" EM4 ");
RTCDRV_Delay(1000, false);
/* Wake up on reset */
EM4Sleep();
}
/* Scrolltext */
ScrollText(stext);
numberOfIterations++;
}
}
