Implemented first Hangar-Service
Dependencies: CalibrateMagneto QuaternionMath
Fork of SML2 by
PowerAwareI2C.h
- Committer:
- pvaibhav
- Date:
- 2015-05-27
- Revision:
- 46:fd5a62296b12
- Parent:
- 33:bd56fc8aeb0a
File content as of revision 46:fd5a62296b12:
#ifndef _H_POWERAWAREI2C_H #define _H_POWERAWAREI2C_H #include "mbed.h" #include "i2c_api.h" /// This is a variation of I2C class from mbed, which adds power on and off functions to the I2C peripheral. This should save about 1 mA. class PowerAwareI2C : public I2C { public: PowerAwareI2C(PinName sda, PinName scl) : I2C(sda, scl) {} /// Power on the I2C peripheral void powerOn() { _i2c.i2c->ENABLE = (TWI_ENABLE_ENABLE_Enabled << TWI_ENABLE_ENABLE_Pos); } /// Power off the I2C peripheral void powerOff() { _i2c.i2c->ENABLE = TWI_ENABLE_ENABLE_Disabled << TWI_ENABLE_ENABLE_Pos; _i2c.i2c->POWER = 0; } }; #endif//_H_POWERAWAREI2C_H