/*********************************************************************//**
* @brief Initial System Init using Port and Peripheral
* @param[in] None
* @return None
**********************************************************************/
void System_Init(void)
{
LPC_WDT->WDMOD &= ~WDT_WDMOD_WDEN; // Disable Watchdog
SystemInit(); // Initialize system and update core clock
Port_Init(); // Port Initialization
SYSTICK_Config(); // Systick Initialization
led_delay = 1000; // Heart Beat rate of 1Sec toggle
NVIC_SetPriority(SysTick_IRQn, 0); // Set SysTick as Highest Priority
UART_Config(LPC_UART0, 115200); // Uart0 Initialize at 9600 Baud Rate
SSP_Config (LPC_SSP1); // Initialize SPI
I2C_Config (LPC_I2C0); // Initialize I2C0
GLCD_Init(); // Initialize GLCD
GPIO_IntCmd(2,_BIT(7),1); // Enable GPIO Interrupt at P0.19 Falling Edge
NVIC_EnableIRQ(EINT3_IRQn); // NVIC Interrupt EINT3_IRQn for GPIO
NVIC_SetPriority(EINT3_IRQn, 4); // Set any lower Priority than SysTick
TSC2004_Cal_Init(&cmatrix);
}
int main(void)
{
GPIO_Config();
SYSTICK_Config();
LCD_Init();
ADC_Config();
USART_Config();
DAC_Mode_Init();
LCD_Clear(0, 0, 240, 320, BACKGROUND);
LCD_DispStr(40, 60, (uint8_t*)"Iin_Base:", BLACK);
LCD_DispStr(40, 90, (uint8_t*)"Iin_Phase:", BLACK);
LCD_DispStr(40, 110, (uint8_t*)"Vin_Phase:", BLACK);
LCD_DispStr(40, 140, (uint8_t*)"PF:", BLACK);
//
// Init_Iin(Iin);
// Init_Vin(Vin);
//
// cr4_fft_256_stm32(Iin_FFT,Iin,NPT);
// cr4_fft_256_stm32(Vin_FFT,Vin,NPT);
//
// GetPowerMag(Iin_Mag,Iin_FFT);
//
// BasePercent = GetBasePercent(Iin_Mag);
//
// Iin_Phase = GetPhase(Iin_FFT);
//
// Vin_Phase = GetPhase(Vin_FFT);
//
// PowerFactor = GetPFValue(BasePercent, Iin_Phase, Vin_Phase);
//
// LCD_DispADC(120, 60, BasePercent, BLACK);
// LCD_DisNum(120, 90, (uint16_t)Iin_Phase, BLACK);
// LCD_DisNum(120, 110, (uint16_t)Vin_Phase, BLACK);
// LCD_DispADC(120, 140, PowerFactor, BLACK);
while(1)
{
Vin_total=0;
Iin_total=0;
Iout_total=0;
for(i=0;i<NPT;i++)
{
Vin[i]=ADCConvertedValue[i*5];
//Vin_total+=Vin[i];
Iin[i]=ADCConvertedValue[i*5+1];
//Iin_total+=Iin[i];
Iout[i]=ADCConvertedValue[i*5+2];
//Iout_total+=Iout[i];
}
// Vin_total=Vin_total/256;
// Iin_total=Iin_total/256;
// Iout_total=Iout_total/256;
// LCD_DisNum(120, 90, Vin_total, BLACK);
// LCD_DisNum(120, 110, Iin_total, BLACK);
// LCD_DisNum(120, 130, Iout_total, BLACK);
cr4_fft_256_stm32(Iin_FFT,Iin,NPT);
cr4_fft_256_stm32(Vin_FFT,Vin,NPT);
GetPowerMag(Iin_Mag,Iin_FFT);
BasePercent = GetBasePercent(Iin_Mag);
Iin_Phase = GetPhase(Iin_FFT);
Vin_Phase = GetPhase(Vin_FFT);
PowerFactor = GetPFValue(BasePercent, Iin_Phase, Vin_Phase);
LCD_DispADC(120, 60, BasePercent, BLACK);
LCD_DisNum(120, 90, (uint16_t)Iin_Phase, BLACK);
LCD_DisNum(120, 110, (uint16_t)Vin_Phase, BLACK);
LCD_DispADC(120, 140, PowerFactor, BLACK);
}
} //main