table of contents
| I2C_MASTER_RECV(9) | I2C and SMBus Subsystem | I2C_MASTER_RECV(9) |
NAME¶
i2c_master_recv - issue a single I2C message in master receive mode
SYNOPSIS¶
int i2c_master_recv(struct i2c_client * client, char * buf, int count);
ARGUMENTS¶
client
Handle to slave device
buf
Where to store data read from slave
count
How many bytes to read
DESCRIPTION¶
Returns negative errno, or else the number of bytes read.
COPYRIGHT¶
| April 2023 | Kernel Hackers Manual 2.6. |