bkinnightskytw
/
ethercat
mirror of https://gitlab.com/bkinnightskytw/ethercat.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

FoE: Fix expected packet number when busy

This commit is contained in:
Dave Page 2014-01-22 15:53:19 +13:00
parent d7ad553902
commit 1d1a651502
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
master/fsm_foe.c
View File

@ -772,10 +772,15 @@ void ec_fsm_foe_state_data_read(
opCode = EC_READ_U8(data);
if (opCode == EC_FOE_OPCODE_BUSY) {
fsm->rx_expected_packet_no--;
if (ec_foe_prepare_send_ack(fsm, datagram)) {
ec_foe_set_rx_error(fsm, FOE_PROT_ERROR);
}
fsm->state = ec_fsm_foe_state_sent_ack;
#ifdef DEBUG_FOE
EC_SLAVE_DBG(fsm->slave, 0, "%s() busy. Next pkt %u\n", __func__,
fsm->rx_expected_packet_no);
#endif
return;
}