1. NAME▲

i2c_master_recv - issue a single I2C message in master receive mode

2. SYNOPSIS ▲

int i2c_master_recv(const struct i2c_client *  client , char *  buf , int  count );

3. ARGUMENTS ▲

client
    Handle 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

4. DESCRIPTION ▲

Returns negative errno, or else the number of bytes read.

5. COPYRIGHT ▲