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84 lines
2.6 KiB
C
Executable File
84 lines
2.6 KiB
C
Executable File
/*******************************************************************************
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Filename: hal_adc.h
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Copyright 2008 Texas Instruments, Inc.
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***************************************************************************/
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#ifndef HAL_ADC_H
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#define HAL_ADC_H
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#define ACC_PWR_PIN BIT0
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#define ACC_PORT_DIR P6DIR
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#define ACC_PORT_OUT P6OUT
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#define ACC_PORT_SEL P6SEL
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#define ACC_X_PIN BIT1
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#define ACC_Y_PIN BIT2
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#define ACC_Z_PIN BIT3
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#define ACC_X_CHANNEL ADC12INCH_1
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#define ACC_Y_CHANNEL ADC12INCH_2
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#define ACC_Z_CHANNEL ADC12INCH_3
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#define TEMP_CHANNEL ADC12INCH_10
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#define VCC_CHANNEL ADC12INCH_11
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#define AUDIO_PORT_DIR P6DIR
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#define AUDIO_PORT_OUT P6OUT
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#define AUDIO_PORT_SEL P6SEL
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#define MIC_POWER_PIN BIT4
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#define MIC_INPUT_PIN BIT5
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#define MIC_INPUT_CHAN ADC12INCH_5
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#define AUDIO_OUT_PWR_PIN BIT6
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#define AUDIO_OUT_DIR P4DIR
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#define AUDIO_OUT_OUT P4OUT
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#define AUDIO_OUT_SEL P4SEL
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#define AUDIO_OUT_PIN BIT4
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#define ACC_X_THRESHOLD 200
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#define ACC_Y_THRESHOLD 200
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#define ACC_X_MAX 1000
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#define ACC_Y_MAX 1000
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#define ACC_Z_MAX 1000
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#define ACC_X_LOW_OFFSET 1950
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#define ACC_X_HIGH_OFFSET 2150
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#define ACC_Y_LOW_OFFSET 1950
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#define ACC_Y_HIGH_OFFSET 2150
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#define ACC_Z_LOW_OFFSET 1950
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#define ACC_Z_HIGH_OFFSET 2150
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#define CELSIUS 0xFF
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#define FAHRENHEIT 0x00
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#define CELSIUS_MUL 7040
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#define CELSIUS_OFFSET 2620
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#define FAHRENHEIT_MUL 12672
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#define FAHRENHEIT_OFFSET 3780
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enum { ADC_OFF_MODE, ADC_ACC_MODE, ADC_TEMP_MODE};
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/*-------------Accelerometer Functions----------------------------------------*/
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void halAccelerometerInit(void);
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void halAccelerometerCalibrate(void);
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void halAccelerometerSetCalibratedOffset( int x, int y, int z );
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void halAccelerometerGetCalibratedOffset(int *x, int *y, int*z);
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void halAccelerometerRead(int* x, int* y, int* z);
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void halAccelerometerReadWithOffset(int* x, int* y, int* z);
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void halAccelerometerShutDown(void);
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/*-------------Temperature & VCC Functions------------------------------------*/
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void halAdcInitTempVcc(void);
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void halAdcShutDownTempVcc(void);
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void halAdcSetTempConversionType(unsigned char conversion);
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void halAdcSetTempOffset(long offset);
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int halAdcGetTemp(void);
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int halAdcGetVcc(void);
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void halAdcConvertTempVccFromADC(void);
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void halAdcReadTempVcc(char *TemperatureStr, char *VccStr);
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/*-------------Generic ADC12 Functions----------------------------------------*/
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void halAdcStartRead(void);
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void halAdcSetQuitFromISR(unsigned char quit);
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#endif
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