| 0,0 → 1,47 |
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| #ifndef _ANALOG_H |
| #define _ANALOG_H |
| |
| #include <inttypes.h> |
| |
| extern volatile uint16_t MeasurementCounter; |
| extern volatile int16_t UBat; |
| extern volatile int16_t AdValueGyroNick, AdValueGyroRoll, AdValueGyroYaw; |
| #define HIRES_GYRO_AMPLIFY 8 // the offset corrected HiResGyro values are a factor of 8 scaled to the AdValues |
| extern volatile int16_t HiResGyroNick, HiResGyroRoll; |
| extern volatile int16_t FilterHiResGyroNick, FilterHiResGyroRoll; |
| extern volatile int16_t AdValueAccRoll, AdValueAccNick, AdValueAccTop, AdValueAccZ; |
| #define AIR_PRESSURE_SCALE 18 // 1 ADC counts corresponds approx. to 18 cm |
| #define SM_FILTER 16 |
| extern volatile int32_t SumHeight; // filter for variometer |
| extern volatile int32_t AirPressure; // gets less with growing height |
| extern volatile int32_t StartAirPressure; // air pressure at ground |
| extern volatile int32_t ReadingHeight; // height according to air pressure (altimeter in steps of 1cm) |
| extern volatile int16_t ReadingVario; |
| extern volatile int16_t AdAirPressure; // ADC value of air pressure measurement |
| #define EXPANDBARO_OPA_OFFSET_STEP 10 |
| #define EXPANDBARO_ADC_SHIFT (-523) // adc shift per EXPANDBARO_OPA_OFFSET_STEP |
| extern uint8_t PressureSensorOffset; |
| extern int8_t ExpandBaro; |
| |
| extern volatile uint8_t ADReady; |
| |
| extern uint8_t DacOffsetGyroNick, DacOffsetGyroRoll, DacOffsetGyroYaw; |
| |
| #define AIR_PRESSURE_SEARCH 800 |
| #define AIR_PRESSURE_SEARCH_MIN 750 |
| #define AIR_PRESSURE_SEARCH_MAX 950 |
| |
| void SearchAirPressureOffset(void); |
| void SearchDacGyroOffset(void); |
| void ADC_Init(void); |
| |
| |
| // clear ADC enable & ADC Start Conversion & ADC Interrupt Enable bit |
| #define ADC_Disable() (ADCSRA &= ~((1<<ADEN)|(1<<ADSC)|(1<<ADIE))) |
| // set ADC enable & ADC Start Conversion & ADC Interrupt Enable bit |
| #define ADC_Enable() (ADCSRA |= (1<<ADEN)|(1<<ADSC)|(1<<ADIE)) |
| |
| |
| #endif //_ANALOG_H |
| |
| |