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megacode [2014/12/28 19:08] – mdru kingkevin | megacode [2014/12/28 19:33] – protocol kingkevin |
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In [[https://www.cuvoodoo.info/?post_type=podcast&p=41|episode #005]] I presented how the receiving part works, so to record codes and analyze them. | In [[https://www.cuvoodoo.info/?post_type=podcast&p=41|episode #005]] I presented how the receiving part works, so to record codes and analyze them. |
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====== MDR ====== | ==== MDR ==== |
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The main target is the [[http://www.linearcorp.com/product_detail.php?productId=941|MDR]] from the [[http://www.linearcorp.com/|Linear]] [[http://www.linearcorp.com/radio_control.php#megacode|MegaCode series]]. | The main target is the [[http://www.linearcorp.com/product_detail.php?productId=941|MDR]] from the [[http://www.linearcorp.com/|Linear]] [[http://www.linearcorp.com/radio_control.php#megacode|MegaCode series]]. |
This chip can also come as One Time Programmable, and might be factory programmed. | This chip can also come as One Time Programmable, and might be factory programmed. |
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====== MDR-U ====== | ==== MDR-U ==== |
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The main target is the [[http://www.linearcorp.com/product_detail.php?productId=942|MDR-U]] from the [[http://www.linearcorp.com/|Linear]] [[http://www.linearcorp.com/radio_control.php#megacode|MegaCode series]]. | The main target is the [[http://www.linearcorp.com/product_detail.php?productId=942|MDR-U]] from the [[http://www.linearcorp.com/|Linear]] [[http://www.linearcorp.com/radio_control.php#megacode|MegaCode series]]. |
But code protection is probably used. | But code protection is probably used. |
This chip can also come as One Time Programmable, and might be factory programmed. | This chip can also come as One Time Programmable, and might be factory programmed. |
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| ===== protocol ===== |
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| The MegaCode protocol is partially specified in the [[https://apps.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=N&application_id=98433&fcc_id=EF4ACP00872|FCC]] documents [[https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=112614|MegaCode1]] ({{:megacode:megacode_1.pdf|backup}}) and [[https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=112615|MegaCode2]] ({{:megacode:megacode_1.pdf|backup}}) |