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Next set of split_common changes (#4974)

* Update split_common to use standard i2c drivers

* Eliminate RGB_DIRTY/BACKLIT_DIRTY

* Fix avr i2c_master error handling

* Fix i2c_slave addressing

* Remove unneeded timeout on i2c_stop()

* Fix RGB I2C transfers

* Remove incorrect comment
This commit is contained in:
James Churchill 2019-03-13 03:23:28 +10:00 committed by Drashna Jaelre
parent 25bb059e4e
commit 37932c293c
24 changed files with 187 additions and 614 deletions

View file

@ -12,7 +12,7 @@ The I2C Master drivers used in QMK have a set of common functions to allow porta
|`uint8_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);` |Receive data over I2C. Address is the 7-bit slave address without the direction. Saves number of bytes specified by `length` in `data` array. Returns status of transaction. |
|`uint8_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);` |Same as the `i2c_transmit` function but `regaddr` sets where in the slave the data will be written. |
|`uint8_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);` |Same as the `i2c_receive` function but `regaddr` sets from where in the slave the data will be read. |
|`uint8_t i2c_stop(uint16_t timeout);` |Stops the I2C driver. |
|`uint8_t i2c_stop(void);` |Ends an I2C transaction. |
### Function Return