It is a library for controlling Wallbot
HighSpeedAnalogIn/HighSpeedAnalogIn.h@0:f8571ffd252a, 2013-07-28 (annotated)
- Committer:
- jksoft
- Date:
- Sun Jul 28 08:20:17 2013 +0000
- Revision:
- 0:f8571ffd252a
First
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jksoft | 0:f8571ffd252a | 1 | #ifndef HIGH_SPEED_ANALOG_IN_H |
jksoft | 0:f8571ffd252a | 2 | #define HIGH_SPEED_ANALOG_IN_H |
jksoft | 0:f8571ffd252a | 3 | |
jksoft | 0:f8571ffd252a | 4 | #include "mbed.h" |
jksoft | 0:f8571ffd252a | 5 | |
jksoft | 0:f8571ffd252a | 6 | class HighSpeedAnalogIn { |
jksoft | 0:f8571ffd252a | 7 | public: |
jksoft | 0:f8571ffd252a | 8 | |
jksoft | 0:f8571ffd252a | 9 | HighSpeedAnalogIn(PinName pin0, PinName pin1 = NC, PinName pin2 = NC, PinName pin3 = NC, PinName pin4 = NC, PinName pin5 = NC); |
jksoft | 0:f8571ffd252a | 10 | ~HighSpeedAnalogIn(); |
jksoft | 0:f8571ffd252a | 11 | float read(PinName pin); |
jksoft | 0:f8571ffd252a | 12 | unsigned short read_u16(PinName pin); |
jksoft | 0:f8571ffd252a | 13 | |
jksoft | 0:f8571ffd252a | 14 | private: |
jksoft | 0:f8571ffd252a | 15 | |
jksoft | 0:f8571ffd252a | 16 | HighSpeedAnalogIn(); |
jksoft | 0:f8571ffd252a | 17 | uint32_t _adc_data[8]; |
jksoft | 0:f8571ffd252a | 18 | |
jksoft | 0:f8571ffd252a | 19 | static const int XTAL_FREQ = 12000000; |
jksoft | 0:f8571ffd252a | 20 | static const int MAX_ADC_CLOCK = 13000000; |
jksoft | 0:f8571ffd252a | 21 | static const int CLKS_PER_SAMPLE = 64; |
jksoft | 0:f8571ffd252a | 22 | |
jksoft | 0:f8571ffd252a | 23 | static HighSpeedAnalogIn *instance; |
jksoft | 0:f8571ffd252a | 24 | static int refcnt; |
jksoft | 0:f8571ffd252a | 25 | |
jksoft | 0:f8571ffd252a | 26 | static void static_adcisr(void); |
jksoft | 0:f8571ffd252a | 27 | |
jksoft | 0:f8571ffd252a | 28 | int get_channel(PinName pin); |
jksoft | 0:f8571ffd252a | 29 | uint32_t get_data(PinName pin); |
jksoft | 0:f8571ffd252a | 30 | void adcisr(void); |
jksoft | 0:f8571ffd252a | 31 | void setup(PinName pin, int state); |
jksoft | 0:f8571ffd252a | 32 | void interrupt_state(PinName pin, int state); |
jksoft | 0:f8571ffd252a | 33 | }; |
jksoft | 0:f8571ffd252a | 34 | |
jksoft | 0:f8571ffd252a | 35 | #endif |