Unitech MR650, Руководство по программированию

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9.9. Write Card’s Block Data ............................................................................................................................................... 55
9.10. Read Card’s Value ..................................................................................................................................................... 55
9.11. Write Card’s Value .................................................................................................................................................... 55
9.12. Increase Value ............................................................................................................................................................ 55
9.13. Decrease Value............................................................................................................................................................ 56
9.14. Read Sector Data ........................................................................................................................................................ 56
9.15. Read Multi Sectors Data............................................................................................................................................ 56
9.16. Reader Serial Number ............................................................................................................................................... 56
9.17. Start Read Card Serial Number ............................................................................................................................... 57
9.18. Stop Read Card Serial Number ................................................................................................................................ 57
9.19. Get Card Serial Number............................................................................................................................................ 57
9.20. Check Reading............................................................................................................................................................ 57
9.21. Error Code .................................................................................................................................................................. 58
10. GET DEVICE ID ................................................................................................................ 59
11. FLASH CONFIGURATION MANAGER - FLASHCONFIGMANAGER.DLL .................... 60
11.1. Open Camera.............................................................................................................................................................. 60
11.2. Updating a Configuration Setting............................................................................................................................. 60
11.3. Adding a Customer Configuration Setting .............................................................................................................. 60
11.4. Deleting A Configuration Entry................................................................................................................................ 61
11.5. Verifying an Entry's Value ........................................................................................................................................ 61
11.6. Handling Errors ......................................................................................................................................................... 61
12. RS485 COMMUNICATION ............................................................................................... 62
12.1. Why RS485?................................................................................................................................................................ 62
12.2. Windows APIs Used ................................................................................................................................................... 62
12.3. Sample code ................................................................................................................................................................ 62
12.3.1. Opening the Com Port .............................................................................................................................................. 62
12.3.2. Setting the Com Port Parameters.............................................................................................................................. 63
12.3.3. Writing Data To The Com Port ................................................................................................................................ 63
12.3.4. Reading Data From The Comm Port ........................................................................................................................ 64
12.3.5. Get error code........................................................................................................................................................... 64