author | Christian Taedcke <Christian.Taedcke@ica-traffic.de> |
Fri, 19 Feb 2010 08:19:23 +0100 | |
changeset 640 | e9a4e4c308bb |
parent 561 | f9be4262c68d |
permissions | -rwxr-xr-x |
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#ifndef UNIX_H_ |
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#define UNIX_H_ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include "timerscfg.h" |
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#include "can_driver.h" |
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#include "data.h" |
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#include "timers_driver.h" |
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#ifndef __KERNEL__ |
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#include <dlfcn.h> |
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#endif |
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typedef void* LIB_HANDLE; |
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/** @defgroup userapi User API */ |
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/** @defgroup can CAN management |
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* @ingroup userapi |
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*/ |
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/** |
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* @ingroup can |
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* @brief Unload CAN driver interface |
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* @param handle The library handle |
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* @return |
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* - 0 is returned upon success. |
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* - -1 is returned if the CAN driver interface can't be unloaded. |
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*/ |
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UNS8 UnLoadCanDriver(LIB_HANDLE handle); |
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/** |
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* @ingroup can |
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* @brief Load CAN driver interface. |
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* @param *driver_name The location of the library to load |
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* @return |
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* - handle of the CAN driver interface is returned upon success. |
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* - NULL is returned if the CAN driver interface can't be loaded. |
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LIB_HANDLE LoadCanDriver(const char* driver_name); |
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/** |
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* @brief Send a CAN message |
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* @param port CanFestival file descriptor |
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* @param *m The CAN message to send |
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* @return 0 if succes |
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*/ |
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UNS8 canSend(CAN_PORT port, Message *m); |
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/** |
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* @ingroup can |
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* @brief Open a CANOpen device |
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* @param *board Pointer to the board structure that contains busname and baudrate |
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* @param *d Pointer to the CAN object data structure |
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* @return |
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* - CanFestival file descriptor is returned upon success. |
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* - NULL is returned if the CANOpen board can't be opened. |
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*/ |
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CAN_PORT canOpen(s_BOARD *board, CO_Data * d); |
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/** |
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* @ingroup can |
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* @brief Close a CANOpen device |
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* @param *d Pointer to the CAN object data structure |
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* @return |
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* - 0 is returned upon success. |
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* - errorcode if error. (if implemented) |
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int canClose(CO_Data * d); |
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/** |
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* @ingroup can |
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* @brief Change the CANOpen device baudrate |
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* @param port CanFestival file descriptor |
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* @param *baud The new baudrate to assign |
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* @return |
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* - 0 is returned upon success or if not supported by the CAN driver. |
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* - errorcode from the CAN driver is returned if an error occurs. (if implemented in the CAN driver) |
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UNS8 canChangeBaudRate(CAN_PORT port, char* baud); |
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#ifdef __cplusplus |
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}; |
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#endif |
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#endif /*UNIX_H_*/ |