60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
#ifndef POLLINGSEQUENCEFACTORY_H_
|
|
#define POLLINGSEQUENCEFACTORY_H_
|
|
|
|
#include <fsfw/returnvalues/HasReturnvaluesIF.h>
|
|
|
|
class FixedTimeslotTaskIF;
|
|
|
|
/**
|
|
* All device handlers are scheduled by adding them into
|
|
* Polling Sequence Tables (PST) to satisfy stricter timing requirements of
|
|
* device communication, a device handler has four different communication steps:
|
|
* 1. DeviceHandlerIF::SEND_WRITE -> Send write via interface
|
|
* 2. DeviceHandlerIF::GET_WRITE -> Get confirmation for write
|
|
* 3. DeviceHandlerIF::SEND_READ -> Send read request
|
|
* 4. DeviceHandlerIF::GET_READ -> Read from interface
|
|
* The PST specifies precisely when the respective ComIF functions are called
|
|
* during the communication cycle time.
|
|
* The task is created using the FixedTimeslotTaskIF,
|
|
* which utilises the underlying Operating System Abstraction Layer (OSAL)
|
|
*
|
|
* @param thisSequence FixedTimeslotTaskIF * object is passed inside the
|
|
* Factory class when creating the PST
|
|
* @return
|
|
*/
|
|
namespace pst {
|
|
|
|
/* 0.4 second period init*/
|
|
ReturnValue_t pstGpio(FixedTimeslotTaskIF *thisSequence);
|
|
|
|
/**
|
|
* @brief This function creates the PST for all gomspace devices.
|
|
* @details
|
|
* Scheduled in a separate PST because the gomspace library uses blocking calls when requesting
|
|
* data from devices.
|
|
*/
|
|
ReturnValue_t pstGompaceCan(FixedTimeslotTaskIF *thisSequence);
|
|
|
|
ReturnValue_t pstUart(FixedTimeslotTaskIF* thisSequence);
|
|
|
|
ReturnValue_t pstSpi(FixedTimeslotTaskIF* thisSequence);
|
|
|
|
ReturnValue_t pstI2c(FixedTimeslotTaskIF* thisSequence);
|
|
|
|
/**
|
|
* Generic test PST
|
|
* @param thisSequence
|
|
* @return
|
|
*/
|
|
ReturnValue_t pstTest(FixedTimeslotTaskIF* thisSequence);
|
|
|
|
|
|
/**
|
|
* @brief This polling sequence will be created when the software is compiled for the TE0720.
|
|
*/
|
|
ReturnValue_t pollingSequenceTE0720(FixedTimeslotTaskIF* thisSequence);
|
|
}
|
|
|
|
|
|
#endif /* POLLINGSEQUENCEINIT_H_ */
|