table of contents
other versions
- jessie 3.16.56-1+deb8u1
I2C_MASTER_RECV(9) | I2C and SMBus Subsystem | I2C_MASTER_RECV(9) |
NAME¶
i2c_master_recv - issue a single I2C message in master receive modeSYNOPSIS¶
int
i2c_master_recv(const struct i2c_client * client,
char * buf,
int count);
ARGUMENTS¶
clientHandle to slave device
buf
Where to store data read from slave
count
How many bytes to read, must be less than 64k since
msg.len is u16
DESCRIPTION¶
Returns negative errno, or else the number of bytes read.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |