Differences

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--- megacode [2014/12/28 18:17] – MDR kingkevin
+++ megacode [2014/12/28 19:23] – fix syntax kingkevin
@@ Line 46: / Line 46: @@
 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.
-====== MDR ======
+==== MDR ====
 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]].
@@ Line 61: / Line 61: @@
 {{:megacode:mdr-pcb4.jpg?250|}}
 {{:megacode:mdr-pcb6.jpg?250|}}
+It uses a [[https://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010122|PIC12C54A]].
+The PICkit2 programmer does not support the PIC16C family because it's EPROM based and requires higher voltage.
+But code protection is probably used.
+This chip can also come as One Time Programmable, and might be factory programmed.
+==== MDR-U ====
+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]].
+  * [[http://www.linearcorp.com/product_detail.php?productId=942|product information]]
+  * [[http://www.linearcorp.com/pdf/manuals/MDRU.pdf|manual]] ({{:megacode:mdru-manual.pdf|backup}})
+internal pictures:
+{{:megacode:mdru-pcb1.jpg?250|}}
+{{:megacode:mdru-pcb2.jpg?250|}}
+{{:megacode:mdru-pcb3.jpg?250|}}
+{{:megacode:mdru-pcb6.jpg?250|}}
+{{:megacode:mdru-pcb4.jpg?250|}}
+{{:megacode:mdru-pcb5.jpg?250|}}
 It uses a [[https://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010122|PIC12C54A]].