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DeviceDither.h
- Committer:
- Diletant
- Date:
- 2016-05-03
- Revision:
- 149:abbf7663d27d
- Child:
- 156:e68ee0bcdcda
File content as of revision 149:abbf7663d27d:
#ifndef __DEVICE_DITHER_H__ #define __DEVICE_DITHER_H__ typedef struct _DeviceDitherSettings { uint32_t rise; uint32_t fall; uint8_t enabled; //dither on/off uint8_t oscillationFrequencyLoop; uint8_t outputFrequencyLoop; } DeviceDitherSettings; typedef struct _DeviceDitherState { uint32_t inPeriodCounter; //low resolution counter - 32 counts per period, zeroed every dither period uint32_t counter100kHz; //high (10 mks)resolution counter, zeroed at each dither half period uint32_t rise; //rising edge position in high resolution ticks uint32_t fall; //falling edge position in high resolution ticks uint8_t enabled; //dither on/off uint8_t pin1; //pin 1 state uint8_t pin2; //pin 2 state uint8_t oscillationFrequencyLoop; uint8_t outputFrequencyLoop; } DeviceDitherState; typedef struct _DeviceDither { DeviceDitherSettings settings; DeviceDitherState state; } DeviceDither; void InitDitherWithDefaults(void); void InitDither(void); void StartDither(void); void DitherCycle(void); #endif /* __DEVICE_DITHER_H__ */