WebSVN - FlightCtrl - Diff - Rev 750 and 761 - /branches/V0.68d Code Redesign killagreg/analog.c



volatile int16_t AdValueAccRoll = 0,  AdValueAccPitch = 0, AdValueAccTop = 0;
volatile int32_t AirPressure = 32000;
volatile int16_t StartAirPressure;
volatile uint16_t ReadingAirPressure = 1023;
uint8_t PressureSensorOffset;
volatile int16_t HeightD = 0;
volatile uint16_t MeasurementCounter = 0;

 
/*****************************************************/
/*     Initialize Analog Digital Converter           */

        case 10:
            tmpAirPressure += ADC; // sum vadc values
            if(++average_pressure >= 5) // if 5 values are summerized for averaging
            {
                ReadingAirPressure = ADC; // update measured air pressure
                                HeightD = (int16_t)(StartAirPressure - tmpAirPressure - ReadingHeight);  // D-Anteil = neuerWert - AlterWert
                AirPressure = (tmpAirPressure + 3 * AirPressure) / 4; // averaging using history
                ReadingHeight = StartAirPressure - AirPressure;
                average_pressure = 0; // reset air pressure measurement counter
                tmpAirPressure = 0;
            }
            adc_channel = 0; // set next channel to ADC0 = GIER GYRO
            state = 0; // reset state machine

Subversion Repositories FlightCtrl

(root)/branches/V0.68d Code Redesign killagreg/analog.c - Rev 750 → 761

Rev 750		Rev 761
Line 21...		Line 21...
21	volatile int16_t AdValueAccRoll = 0, AdValueAccPitch = 0, AdValueAccTop = 0;	21	volatile int16_t AdValueAccRoll = 0, AdValueAccPitch = 0, AdValueAccTop = 0;
22	volatile int32_t AirPressure = 32000;	22	volatile int32_t AirPressure = 32000;
23	volatile int16_t StartAirPressure;	23	volatile int16_t StartAirPressure;
24	volatile uint16_t ReadingAirPressure = 1023;	24	volatile uint16_t ReadingAirPressure = 1023;
25	uint8_t PressureSensorOffset;	25	uint8_t PressureSensorOffset;
26	volatile int16_t HightD = 0;	26	volatile int16_t HeightD = 0;
27	volatile uint16_t MeasurementCounter = 0;	27	volatile uint16_t MeasurementCounter = 0;
Line 28...		Line 28...
28		28
29	/*****************************************************/	29	/*****************************************************/
30	/* Initialize Analog Digital Converter */	30	/* Initialize Analog Digital Converter */
Line 169...		Line 169...
169	case 10:	169	case 10:
170	tmpAirPressure += ADC; // sum vadc values	170	tmpAirPressure += ADC; // sum vadc values
171	if(++average_pressure >= 5) // if 5 values are summerized for averaging	171	if(++average_pressure >= 5) // if 5 values are summerized for averaging
172	{	172	{
173	ReadingAirPressure = ADC; // update measured air pressure	173	ReadingAirPressure = ADC; // update measured air pressure
174	HightD = (int16_t)(StartAirPressure - tmpAirPressure - ReadingHight); // D-Anteil = neuerWert - AlterWert	174	HeightD = (int16_t)(StartAirPressure - tmpAirPressure - ReadingHeight); // D-Anteil = neuerWert - AlterWert
175	AirPressure = (tmpAirPressure + 3 * AirPressure) / 4; // averaging using history	175	AirPressure = (tmpAirPressure + 3 * AirPressure) / 4; // averaging using history
176	ReadingHight = StartAirPressure - AirPressure;	176	ReadingHeight = StartAirPressure - AirPressure;
177	average_pressure = 0; // reset air pressure measurement counter	177	average_pressure = 0; // reset air pressure measurement counter
178	tmpAirPressure = 0;	178	tmpAirPressure = 0;
179	}	179	}
180	adc_channel = 0; // set next channel to ADC0 = GIER GYRO	180	adc_channel = 0; // set next channel to ADC0 = GIER GYRO
181	state = 0; // reset state machine	181	state = 0; // reset state machine