/**************************************************************************//**
* @brief Main function
*****************************************************************************/
int main(void)
{
int i;
uint8_t data[7];
SENSOR_DATA_TypeDef axis_converted_avg[33];
char lcd_data[20];
/* ADXL345 I2C driver config */
ADXL345Handle.port = I2C1;
ADXL345Handle.sclPort = ADXL345_I2C_SCL_PORT;
ADXL345Handle.sclPin = ADXL345_I2C_SCL_PIN;
ADXL345Handle.sdaPort = ADXL345_I2C_SDA_PORT;
ADXL345Handle.sdaPin = ADXL345_I2C_SDA_PIN;
ADXL345Handle.portLocation = ADXL345_I2C_PORT_LOC;
/* Chip errata */
CHIP_Init();
/* If first word of user data page is non-zero, enable eA Profiler trace */
BSP_TraceProfilerSetup();
/* Enable two leds to show we're alive */
BSP_LedsInit();
BSP_LedSet(0);
BSP_LedSet(1);
/* Setup SysTick Timer for 1 msec interrupts */
if (SysTick_Config(CMU_ClockFreqGet(cmuClock_CORE) / 1000)) while (1) ;
/* Enable LCD without voltage boost */
SegmentLCD_Init(false);
/* Initialize I2C drivers */
I2CSPM_Init(&ADXL345Handle);
ADXL345_INIT(ADXL345Handle.port);
SegmentLCD_Write("ADXL345");
Delay(500);
/* Read Device ID */
SegmentLCD_Write("DEV_ID");
Delay(500);
ADXL345_Read_Reg(ADXL345Handle.port, DEVICEID_REG_ADDR,data,1);
SegmentLCD_LowerHex(data[0]);
Delay(500);
/* Read FIFO CTL */
SegmentLCD_Write("AXISDATA");
Delay(500);
/* Infinite loop with test pattern. */
while(1)
{
// axis_converted_avg.X = 0;
// axis_converted_avg.Y = 0;
// axis_converted_avg.Z = 0;
ADXL345_Read_Reg(ADXL345Handle.port, 0x30,data,1);
if(data[0]&0x02)
{
ADXL345_READ_FIFO(axis_converted_avg);
// sprintf(lcd_data,"X:%d",(int)axis_converted_avg.X/i);
// SegmentLCD_Write(lcd_data);
// Delay(500);
// sprintf(lcd_data,"Y:%d",(int)axis_converted_avg.Y/i);
// SegmentLCD_Write(lcd_data);
// Delay(500);
// sprintf(lcd_data,"Z:%d",(int)axis_converted_avg.Z/i);
// SegmentLCD_Write(lcd_data);
// Delay(500);
for(i=0;i<33;i++)
{
ADXL345_STEPCOUNT(axis_converted_avg[i]);
}
}
SegmentLCD_LowerNumber(STEP_COUNT);
// SegmentLCD_LowerNumber(ADXL345_DATA_CONVERT(axis_data[0]));
Delay(500);
// SegmentLCD_LowerNumber(ADXL345_DATA_CONVERT(axis_data[1]));
// Delay(500);
// SegmentLCD_LowerNumber(ADXL345_DATA_CONVERT(axis_data[2]));
// Delay(500);
// ADXL345_Read_Reg(ADXL345Handle.port, 0x1e,data,1);
// SegmentLCD_LowerHex(data[0]);
// Delay(500);
// ADXL345_Read_Reg(ADXL345Handle.port, 0x1f,data,1);
// SegmentLCD_LowerHex(data[0]);
// Delay(500);
// ADXL345_Read_Reg(ADXL345Handle.port, 0x20,data,1);
// SegmentLCD_LowerHex(data[0]);
// Delay(500);
// SegmentLCD_LowerHex(axis_data[1]<< 8 + axis_data[0]);
// Delay(500);
// SegmentLCD_LowerHex(axis_data[3]<< 8 + axis_data[2]);
// Delay(500);
// SegmentLCD_LowerHex(axis_data[5]<< 8 + axis_data[4]);
// Delay(1000);
}
}
/**************************************************************************//**
* @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++;
}
}
