Workflow

Read request callback:

1.1.

Length of buffer and buffer to be sent to master is initialized.

packet.data_length = DATA_LENGTH;
packet.data        = write_buffer;

1.2.

Write packet to master.

i2c_slave_write_packet_job(module, &packet);

Write request callback:

2.1.

Length of buffer and buffer to be read from master is initialized.

packet.data_length = DATA_LENGTH;
packet.data        = read_buffer;

2.2.

Read packet from master.

if (i2c_slave_read_packet_job(module, &packet) != STATUS_OK) {
}