18.6.3.3.2 Function i2c_slave_read_packet_wait()
Reads a packet from the master.
enum status_code i2c_slave_read_packet_wait( struct i2c_slave_module *const module, struct i2c_slave_packet *const packet)
Reads a packet from the master. This will wait for the master to issue a request.
| Data direction | Parameter name | Description |
|---|---|---|
|
[in] |
module |
Pointer to software module structure |
|
[out] |
packet |
Packet to read from master |
Returns
Status of packet read.
| Return value | Description |
|---|---|
|
STATUS_OK |
Packet was read successfully |
|
STATUS_ABORTED |
Master sent stop condition or repeated start before specified length of bytes was received |
|
STATUS_ERR_IO |
There was an error in the previous transfer |
|
STATUS_ERR_DENIED |
Start condition not received, another interrupt flag is set |
|
STATUS_ERR_INVALID_ARG |
Invalid argument(s) was provided |
|
STATUS_ERR_BUSY |
The I2C module is busy with a job |
|
STATUS_ERR_BAD_FORMAT |
Master wants to read data |
|
STATUS_ERR_ERR_OVERFLOW |
Last byte received overflows buffer |