SOES/soes/ecat_slv.h

70 lines
1.8 KiB
C

/*
* Licensed under the GNU General Public License version 2 with exceptions. See
* LICENSE file in the project root for full license information
*/
#ifndef __ECAT_SLV_H__
#define __ECAT_SLV_H__
#include "options.h"
#include "esc.h"
/**
* This function is called when to get input values
*/
void cb_get_inputs();
/**
* This function is called when to set outputs values
*/
void cb_set_outputs();
/** Set the watchdog count value
*
* @param[in] watchdogcnt = new watchdog count value
*/
void APP_setwatchdog (int watchdogcnt);
#define DIG_PROCESS_INPUTS_FLAG 0x01
#define DIG_PROCESS_OUTPUTS_FLAG 0x02
#define DIG_PROCESS_WD_FLAG 0x04
#define DIG_PROCESS_APP_HOOK_FLAG 0x08
/** Implements the watch-dog counter to count if we should make a state change
* due to missing incoming SM2 events. Updates local I/O and run the application
* in the following order, call read EtherCAT outputs, execute user provided
* application hook and call write EtherCAT inputs.
*
* @param[in] flags = User input what to execute
*/
void DIG_process (uint8_t flags);
/**
* Handler for SM change, SM0/1, AL CONTROL and EEPROM events, the application
* control what interrupts that should be served and re-activated with
* event mask argument
*
* @param[in] event_mask = Event mask for interrupts to serve and re-activate
* after served
*/
void ecat_slv_worker (uint32_t event_mask);
/**
* Poll SM0/1, EEPROM and AL CONTROL events in a SM/DC synchronization
* application
*/
void ecat_slv_poll (void);
/**
* Poll all events in a free-run application
*/
void ecat_slv (void);
/**
* Initialize the slave stack
*
* @param[in] config = User input how to configure the stack
*/
void ecat_slv_init (esc_cfg_t * config);
#endif /* __ECAT_SLV_H__ */