tools/i2c/i2c_interface.hpp

143     /** @brief Write byte data to i2c
145      * @param[in] data - The data to write to the i2c device
149     virtual void write(uint8_t data) = 0;
151     /** @brief Write byte data to i2c
154      * @param[in] data - The data to write to the i2c device
158     virtual void write(uint8_t addr, uint8_t data) = 0;
160     /** @brief Write word data to i2c
162      * Uses the SMBus Write Word protocol.  Writes two bytes to the device, and
166      * @param[in] data - The data to write to the i2c device
170     virtual void write(uint8_t addr, uint16_t data) = 0;
172     /** @brief Write block data to i2c
175      * @param[in] size - The size of data to write, SMBus allows at most 32
177      * @param[in] data - The data to write to the i2c device
178      * @param[in] mode - The block write mode, either SMBus or I2C.
185     virtual void write(uint8_t addr, uint8_t size, const uint8_t* data,
188     /** @brief SMBus Process Call protocol to write and then read word data
191      * @param[in] writeData - The data to write to the i2c device
199     /** @brief SMBus Block Write-Block Read Process Call protocol
201      * The maximum write size depends on the SMBus version being used and what
204      * If SMBus version 2.0 is being used, the maximum write size is 32 bytes.
205      * The read size + write size must be <= 32 bytes.
208      * I2C-level commands, the maximum write size is 255 bytes. The read size +
209      * write size must be <= 255 bytes.
212      * @param[in] writeSize - The size of data to write
213      * @param[in] writeData - The data to write to the i2c device