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چکیده....................................................................................................................................1
فصل اول:
مقدمه ....................................................................................................................................................2
فصل دوم:
نحوه کار ................................................................................................................................................4
فصل سوم:قطعات استفاده شده
3-1 میکرو کنتر........................................................................................................................................5
3-2 ماژول مخابراتی...................................................................................................................................7
.........................................................................................................................................8. 3-3 رابط میکرو
فصل چهارم: ماژول مخابراتی
4-1 معرفی ماژول........................................................................................................................................11
4-2 پیکر بندی پایه ها.................................................................................................................................13
4-3 معرفی رجیستر ها ...............................................................................................................................16
4-4 فلو چارت ...........................................................................................................................................19
4-5 نحوه پر و خالی کردن رجیستر فرستنده...............................................................................................21
4-6 نحوه پر و خالی کردن رجیسترگیرنده... .................................................................................................26
4-7 بیان ویژگی های سخت افزاری ماژول ..............................................................................................30
4-8 بررسی ابعاد و فیزیک ماژول..............................................................................................................31
فصل پنجم: برنامه
- تنظیمات اولیه رابط spi ....................................................................................................................32
- تنظیمات ابتدایی ماژول........................................................................................................................32
5-3 دریافت اطلاعات کنترلی...................................................................................................................33
5-4 فرستادن اطلاعات کنترلی.................................................................................................................35
5-5 دریافت بسته اطلاعات از pc.............................................................................................................40
5-6 فرستادن بسته اطلاعات به pc .............................................................................................................52
5-6 گرفتن اطلاعات کنترلی از pc .............................................................................................................52
5-7 دریافت آدرس .......................................................................................................................................54
5-8 چار چوب اصلی دستگاه مرکزی .............................................................................................................60
5- 9 توابع مربوط به ارسال و در یافت بسته های مخابره شده .......................................................................62
5- 10 نمایش بر روی lcd ........................................................................................................................71
فصل ششم :فصل آخر
نتیجه گیری........................................................................................................................................................76
مراجع...............................................................................................................................................................77
فهرست شکل ها وجداول صفحه
شکل ها :
شکل ( 1-3) Communication Unit........................................................................................................................7
شکل ( 2-3 ) مدار دستگاه مرکزی.................................................................................................................................................8
شکل ( 3-3 ) مدار دستگاه سیار......................................................................................................................................................9
شکل ( 4-3 ) تغذیه مدار..............................................................................................................................................................10
شکل ( 1-4 ) Timing diagram........................................................................................................................................... 13
شکل ( 2-4 ) بلوک دیاگرام فرستنده...........................................................................................................................................24
شکل ( 3-4 ) بلوک دیاگرام گیرنده..............................................................................................................................................25
شکل ( 4-4 ) شیفت رجیسترهای خروجی..................................................................................................................................26
شکل ( 5-4 ) خارج کردن اطلاعات از FIFO............................................................................................................................27
شکل ( 6-4 ) Mechanical Dimension.............................................................................................................................31
جداول :
جدول ( 1-4 ) پایه های ماژول....................................................................................................................................................12
جدول ( 2-4 ) Configuration setting command..........................................................................................................14
جدول ( 3-4 ) Power management command...............................................................................................................15
جدول (4-4 ) Data rate command.......................................................................................................................................16
جدول ( 5-4 ) reciver control command..........................................................................................................................16
جدول ( 6-4 )Data filter command.................................................................................................................................18
جدول ( 7-4 ) FIFI and Reset Mode Command...........................................................................................................18
جدول ( 8-4 ) Synchron Pattern & Receiver FIFO Read & AFC Command ........................................19
جدول ( 9-4 ) TX Configuration Control Command ...............................................................................................20
جدول ( 10-4 ) PLL Setting Command ..........................................................................................................................21
جدول ( 11-4 ) Transmitter Register Write Command ...........................................................................................21
جدول ( 12-4 ) Low Duty Cycle Command .................................................................................................................22
جدول ( 13-4 ) Low Battery Detector & Micro Clock Command.....................................................................22
جدول ( 14-4 ) Status Read Command ..........................................................................................................................23
جدول ( 15-4 ) Electrical Parameter..................................................................................................................................28
جدول ( 16-4 ) Working range..........................................................................................................................................28
جدول ( 17-4 ) DC characteristic.......................................................................................................................................29
جدول ( 18-4 )AC characteristic .................................................................................................................................30
جدول ( 1-5 ) Recommended packet structures........................................................................................................46
