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i2c_master_send
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
i2c_master_send - issue a single I2C message in master transmit modeSYNOPSIS
- int i2c_master_send(struct i2c_client * client, const char * buf, int count);
ARGUMENTS
client
- Handle to slave device
buf
- Data that will be written to the slave
count
- How many bytes to write, must be less than 64k since msg.len is u16
DESCRIPTION
Returns negative errno, or else the number of bytes written.
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