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AP_HAL: document method to split transfers

This commit is contained in:
Lucas De Marchi 2017-02-23 22:28:32 -08:00
parent 32d208dbe8
commit 0a381dfa1b
1 changed files with 9 additions and 2 deletions
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11
libraries/AP_HAL/I2CDevice.h
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@ -63,8 +63,15 @@ public:
virtual bool adjust_periodic_callback(
Device::PeriodicHandle h, uint32_t period_usec) override = 0;
/* force I2C transfers to be split between send and receive */
virtual void set_split_transfers(bool set) {};
/*
* Force I2C transfers to be split between send and receive parts, with a
* stop condition between them. Setting this allows to conveniently
* continue using the read_* and transfer() methods on those devices.
*
* Some platforms may have transfers always split, in which case
* this method is not needed.
*/
virtual void set_split_transfers(bool set) {};
};
class I2CDeviceManager {