lt_l2_transfer()

lt_ret_t lt_l2_transfer

(

lt_l2_state_t *

s2

)

This function combines lt_l2_send and lt_l2_receive with additional handling of retrying the transfer: resending outgoing frames on LT_L2_CRC_ERR errors and sending Resend_Req on LT_L2_IN_CRC_ERR errors when an invalid incoming CRC is detected.

Parameters

s2	Structure holding l2 state

Return values

LT_OK	Function executed successfully
other	Function did not execute successfully