Mirrors_Framework/ethercat
1
0
Fork 0
mirror of https://gitlab.com/etherlab.org/ethercat.git synced 2026-02-06 03:41:52 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Added watchdog configuration via application interface (thanks to J. Mohre).

Browse Source
This commit is contained in:
Florian Pose
2009-07-27 10:48:52 +00:00
parent 911bf6dbdc
commit 4f4ac6e4fa
13 changed files with 320 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
master/sync.c
View File

@@ -95,8 +95,7 @@ void ec_sync_page(
const ec_sync_t *sync, /**< Sync manager. */
uint8_t sync_index, /**< Index of the sync manager. */
uint16_t data_size, /**< Data size. */
ec_direction_t dir, /**< Direction (overrides the control byte,
if set to EC_DIR_INPUT or EC_DIR_OUTPUT). */
const ec_sync_config_t *sync_config, /**< Configuration. */
uint8_t *data /**> Configuration memory. */
)
{
@@ -104,10 +103,28 @@ void ec_sync_page(
uint16_t enable = sync->enable && data_size;
uint8_t control = sync->control_register;
if (dir == EC_DIR_OUTPUT || dir == EC_DIR_INPUT) {
// override sync manager direction bits with dir parameter
EC_WRITE_BIT(&control, 2, dir == EC_DIR_OUTPUT ? 1 : 0);
EC_WRITE_BIT(&control, 3, 0);
if (sync_config) {
switch (sync_config->dir) {
case EC_DIR_OUTPUT:
case EC_DIR_INPUT:
EC_WRITE_BIT(&control, 2,
sync_config->dir == EC_DIR_OUTPUT ? 1 : 0);
EC_WRITE_BIT(&control, 3, 0);
break;
default:
break;
}
switch (sync_config->watchdog_mode) {
case EC_WD_ENABLE:
case EC_WD_DISABLE:
EC_WRITE_BIT(&control, 6,
sync_config->watchdog_mode == EC_WD_ENABLE);
break;
default:
break;
}
}
if (sync->slave->master->debug_level)