智也 大野 / Mbed 2 deprecated Hepta_UplinkData

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Dependencies:   mbed PowerControl SDFileSystem

hepta_sat/I2cBusDevice.h@1:2a3dc618aef7, 2016-12-13 (annotated)

Committer:
tomoya123
Date:
Tue Dec 13 09:47:15 2016 +0000
Revision:
1:2a3dc618aef7
Parent:
0:b96079b7d167 
Xbee DataUplink

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tomoya123 0:b96079b7d167 1 #ifndef MBED_I2cBusDevice
tomoya123 0:b96079b7d167 2 #define MBED_I2cBusDevice
tomoya123 0:b96079b7d167 3
tomoya123 0:b96079b7d167 4 #include "mbed.h"
tomoya123 0:b96079b7d167 5
tomoya123 0:b96079b7d167 6 class I2cBusDevice {
tomoya123 0:b96079b7d167 7 public:
tomoya123 0:b96079b7d167 8
tomoya123 0:b96079b7d167 9 I2cBusDevice( I2C *i2c, char dev_address ) {
tomoya123 0:b96079b7d167 10 bus = i2c;
tomoya123 0:b96079b7d167 11 device = dev_address;
tomoya123 0:b96079b7d167 12 }
tomoya123 0:b96079b7d167 13
tomoya123 0:b96079b7d167 14 ~I2cBusDevice() {
tomoya123 0:b96079b7d167 15 }
tomoya123 0:b96079b7d167 16
tomoya123 0:b96079b7d167 17 int write( char *data, int length ) {
tomoya123 0:b96079b7d167 18 return ( bus->write( device, data, length) );
tomoya123 0:b96079b7d167 19 }
tomoya123 0:b96079b7d167 20
tomoya123 0:b96079b7d167 21 int read( char *data, int length ) {
tomoya123 0:b96079b7d167 22 return ( bus->read( device, data, length) );
tomoya123 0:b96079b7d167 23 }
tomoya123 0:b96079b7d167 24
tomoya123 0:b96079b7d167 25 int read( char reg_ptr, char *data, int length ) {
tomoya123 0:b96079b7d167 26 if ( bus->write( device, &reg_ptr, 1 ) )
tomoya123 0:b96079b7d167 27 return ( 1 );
tomoya123 0:b96079b7d167 28
tomoya123 0:b96079b7d167 29 if ( bus->read( device, data, length ) )
tomoya123 0:b96079b7d167 30 return ( 1 );
tomoya123 0:b96079b7d167 31
tomoya123 0:b96079b7d167 32 return ( 0 );
tomoya123 0:b96079b7d167 33 }
tomoya123 0:b96079b7d167 34
tomoya123 0:b96079b7d167 35 protected:
tomoya123 0:b96079b7d167 36 I2C *bus;
tomoya123 0:b96079b7d167 37 char device;
tomoya123 0:b96079b7d167 38
tomoya123 0:b96079b7d167 39 private:
tomoya123 0:b96079b7d167 40 static char i2c_error;
tomoya123 0:b96079b7d167 41 }
tomoya123 0:b96079b7d167 42 ;
tomoya123 0:b96079b7d167 43
tomoya123 0:b96079b7d167 44 #endif