Hepta UplinkData Q
Dependencies: mbed PowerControl SDFileSystem
Fork of Hepta_UplinkData_Q by
hepta_sat/I2cBusDevice.h@0:edad9f0f386a, 2016-12-09 (annotated)
- Committer:
- tomoya123
- Date:
- Fri Dec 09 05:16:28 2016 +0000
- Revision:
- 0:edad9f0f386a
Uplinkdata
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tomoya123 | 0:edad9f0f386a | 1 | #ifndef MBED_I2cBusDevice |
tomoya123 | 0:edad9f0f386a | 2 | #define MBED_I2cBusDevice |
tomoya123 | 0:edad9f0f386a | 3 | |
tomoya123 | 0:edad9f0f386a | 4 | #include "mbed.h" |
tomoya123 | 0:edad9f0f386a | 5 | |
tomoya123 | 0:edad9f0f386a | 6 | class I2cBusDevice { |
tomoya123 | 0:edad9f0f386a | 7 | public: |
tomoya123 | 0:edad9f0f386a | 8 | |
tomoya123 | 0:edad9f0f386a | 9 | I2cBusDevice( I2C *i2c, char dev_address ) { |
tomoya123 | 0:edad9f0f386a | 10 | bus = i2c; |
tomoya123 | 0:edad9f0f386a | 11 | device = dev_address; |
tomoya123 | 0:edad9f0f386a | 12 | } |
tomoya123 | 0:edad9f0f386a | 13 | |
tomoya123 | 0:edad9f0f386a | 14 | ~I2cBusDevice() { |
tomoya123 | 0:edad9f0f386a | 15 | } |
tomoya123 | 0:edad9f0f386a | 16 | |
tomoya123 | 0:edad9f0f386a | 17 | int write( char *data, int length ) { |
tomoya123 | 0:edad9f0f386a | 18 | return ( bus->write( device, data, length) ); |
tomoya123 | 0:edad9f0f386a | 19 | } |
tomoya123 | 0:edad9f0f386a | 20 | |
tomoya123 | 0:edad9f0f386a | 21 | int read( char *data, int length ) { |
tomoya123 | 0:edad9f0f386a | 22 | return ( bus->read( device, data, length) ); |
tomoya123 | 0:edad9f0f386a | 23 | } |
tomoya123 | 0:edad9f0f386a | 24 | |
tomoya123 | 0:edad9f0f386a | 25 | int read( char reg_ptr, char *data, int length ) { |
tomoya123 | 0:edad9f0f386a | 26 | if ( bus->write( device, ®_ptr, 1 ) ) |
tomoya123 | 0:edad9f0f386a | 27 | return ( 1 ); |
tomoya123 | 0:edad9f0f386a | 28 | |
tomoya123 | 0:edad9f0f386a | 29 | if ( bus->read( device, data, length ) ) |
tomoya123 | 0:edad9f0f386a | 30 | return ( 1 ); |
tomoya123 | 0:edad9f0f386a | 31 | |
tomoya123 | 0:edad9f0f386a | 32 | return ( 0 ); |
tomoya123 | 0:edad9f0f386a | 33 | } |
tomoya123 | 0:edad9f0f386a | 34 | |
tomoya123 | 0:edad9f0f386a | 35 | protected: |
tomoya123 | 0:edad9f0f386a | 36 | I2C *bus; |
tomoya123 | 0:edad9f0f386a | 37 | char device; |
tomoya123 | 0:edad9f0f386a | 38 | |
tomoya123 | 0:edad9f0f386a | 39 | private: |
tomoya123 | 0:edad9f0f386a | 40 | static char i2c_error; |
tomoya123 | 0:edad9f0f386a | 41 | } |
tomoya123 | 0:edad9f0f386a | 42 | ; |
tomoya123 | 0:edad9f0f386a | 43 | |
tomoya123 | 0:edad9f0f386a | 44 | #endif |