From bc1f5ef38172bc77a802fb779e5da60f800c231b Mon Sep 17 00:00:00 2001 From: Ryan Date: Thu, 7 Oct 2021 10:29:35 +1100 Subject: i2c_master: Add support for reading/writing to 16-bit registers (#14289) --- platforms/avr/drivers/i2c_master.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'platforms/avr/drivers/i2c_master.h') diff --git a/platforms/avr/drivers/i2c_master.h b/platforms/avr/drivers/i2c_master.h index e5af73364b..2d95846db5 100644 --- a/platforms/avr/drivers/i2c_master.h +++ b/platforms/avr/drivers/i2c_master.h @@ -39,5 +39,7 @@ int16_t i2c_read_nack(uint16_t timeout); i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout); i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout); i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout); +i2c_status_t i2c_writeReg16(uint8_t devaddr, uint16_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout); i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout); +i2c_status_t i2c_readReg16(uint8_t devaddr, uint16_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout); void i2c_stop(void); -- cgit v1.2.3