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MotorDriver_SU.h@0:e6c391eb8fac, 2014-09-17 (annotated)
- Committer:
- NT32
- Date:
- Wed Sep 17 03:43:44 2014 +0000
- Revision:
- 0:e6c391eb8fac
shinshu_university;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
NT32 | 0:e6c391eb8fac | 1 | #ifndef MBED_MOTORDRIVER_SU_H_ |
NT32 | 0:e6c391eb8fac | 2 | #define MBED_MOTORDRIVER_SU_H_ |
NT32 | 0:e6c391eb8fac | 3 | |
NT32 | 0:e6c391eb8fac | 4 | #include "mbed.h" |
NT32 | 0:e6c391eb8fac | 5 | |
NT32 | 0:e6c391eb8fac | 6 | #define MOTOR_SINGLE P0_2 |
NT32 | 0:e6c391eb8fac | 7 | #define MOTOR_DOUBLE P0_20 |
NT32 | 0:e6c391eb8fac | 8 | |
NT32 | 0:e6c391eb8fac | 9 | #define FREE 0x00 |
NT32 | 0:e6c391eb8fac | 10 | #define CW 0x01 |
NT32 | 0:e6c391eb8fac | 11 | #define CCW 0x02 |
NT32 | 0:e6c391eb8fac | 12 | #define STOP 0x03 |
NT32 | 0:e6c391eb8fac | 13 | |
NT32 | 0:e6c391eb8fac | 14 | class MotorDriver_SU{ |
NT32 | 0:e6c391eb8fac | 15 | public: |
NT32 | 0:e6c391eb8fac | 16 | MotorDriver_SU(PinName chip); |
NT32 | 0:e6c391eb8fac | 17 | void Drive(uint8_t channel, uint8_t direction, uint16_t velocity); |
NT32 | 0:e6c391eb8fac | 18 | |
NT32 | 0:e6c391eb8fac | 19 | private: |
NT32 | 0:e6c391eb8fac | 20 | |
NT32 | 0:e6c391eb8fac | 21 | BusOut * MotorDirect; |
NT32 | 0:e6c391eb8fac | 22 | DigitalOut _chip; |
NT32 | 0:e6c391eb8fac | 23 | |
NT32 | 0:e6c391eb8fac | 24 | |
NT32 | 0:e6c391eb8fac | 25 | union MCP4922 |
NT32 | 0:e6c391eb8fac | 26 | { |
NT32 | 0:e6c391eb8fac | 27 | uint16_t command; |
NT32 | 0:e6c391eb8fac | 28 | struct |
NT32 | 0:e6c391eb8fac | 29 | { |
NT32 | 0:e6c391eb8fac | 30 | //DAC data bits |
NT32 | 0:e6c391eb8fac | 31 | uint16_t D :12; |
NT32 | 0:e6c391eb8fac | 32 | //Output power down control bit |
NT32 | 0:e6c391eb8fac | 33 | uint8_t SHDN:1; |
NT32 | 0:e6c391eb8fac | 34 | //Outout gain select bit |
NT32 | 0:e6c391eb8fac | 35 | uint8_t GA :1; |
NT32 | 0:e6c391eb8fac | 36 | //Vref input buffer Control bit |
NT32 | 0:e6c391eb8fac | 37 | uint8_t BUF :1; |
NT32 | 0:e6c391eb8fac | 38 | //DACa or DACb select bit |
NT32 | 0:e6c391eb8fac | 39 | uint8_t AB :1; |
NT32 | 0:e6c391eb8fac | 40 | }bit; |
NT32 | 0:e6c391eb8fac | 41 | }; |
NT32 | 0:e6c391eb8fac | 42 | union MCP4922 dac; |
NT32 | 0:e6c391eb8fac | 43 | }; |
NT32 | 0:e6c391eb8fac | 44 | |
NT32 | 0:e6c391eb8fac | 45 | #endif |