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

Fixed bug with bit-sized PDOs leading to wrong Sync-Manager sizes.

This commit is contained in:
Florian Pose 2006-08-01 14:15:33 +00:00
parent 2eba623f2d
commit 7440891396
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
master/slave.c
View File

@ -1508,20 +1508,23 @@ uint16_t ec_slave_calc_eeprom_sync_size(const ec_slave_t *slave,
{
ec_eeprom_pdo_t *pdo;
ec_eeprom_pdo_entry_t *pdo_entry;
uint16_t size;
unsigned int bit_size;
if (sync->length) return sync->length;
size = 0;
bit_size = 0;
list_for_each_entry(pdo, &slave->eeprom_pdos, list) {
if (pdo->sync_manager != sync->index) continue;
list_for_each_entry(pdo_entry, &pdo->entries, list) {
size += pdo_entry->bit_length / 8;
bit_size += pdo_entry->bit_length;
}
}
return size;
if (bit_size % 8) // round up to full bytes
return bit_size / 8 + 1;
else
return bit_size / 8;
}
/******************************************************************************