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Next set of split_common changes (#4974)

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* 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
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3
drivers/arm/i2c_master.c
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@ -101,8 +101,7 @@ uint8_t i2c_readReg(uint8_t devaddr, uint8_t* regaddr, uint8_t* data, uint16_t l
return i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), regaddr, 1, data, length, MS2ST(timeout));
}
// This is usually not needed. It releases the driver to allow pins to become GPIO again.
uint8_t i2c_stop(uint16_t timeout)
uint8_t i2c_stop(void)
{
i2cStop(&I2C_DRIVER);
return 0;

2
drivers/arm/i2c_master.h
View file

@ -47,4 +47,4 @@ uint8_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t ti
uint8_t i2c_transmit_receive(uint8_t address, uint8_t * tx_body, uint16_t tx_length, uint8_t * rx_body, uint16_t rx_length);
uint8_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
uint8_t i2c_readReg(uint8_t devaddr, uint8_t* regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
uint8_t i2c_stop(uint16_t timeout);
uint8_t i2c_stop(void);