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other versions
- wheezy 3.2.78-1
| I2C_SMBUS_PROCESS_CA(9) | I2C and SMBus Subsystem | I2C_SMBUS_PROCESS_CA(9) |
NAME¶
i2c_smbus_process_call - SMBus “process call” protocolSYNOPSIS¶
s32
i2c_smbus_process_call(const struct i2c_client * client,
u8 command, u16 value);
ARGUMENTS¶
clientHandle to slave device
command
Byte interpreted by slave
value
16-bit “word” being written
DESCRIPTION¶
This executes the SMBus “process call” protocol, returning negative errno else a 16-bit unsigned “word” received from the device.COPYRIGHT¶
| March 2016 | Kernel Hackers Manual 3.2. |