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+====== CAN-GCLN Firmware ======
+[[:english|{{  rocrail-logo-35.png}}]]
+[[:english|Content]] -> [[:english#hardware|Hardware]] -> [[:english#merg_cbus|mergCBUS]]
+  * [[:cbus:overview-en|CAN-GC Overview]]
+  * [[:can-gca1-en|CAN-GC1]] | [[:can-gca1e-en|CAN-GC1e]] | **[[:can-gcln-en|CAN-GCLN]]** | [[:can-gca2-en|CAN-GC2]] | [[:can-gc3-en|CAN-GC3]] | [[:can-gc4-en|CAN-GC4]] | [[:can-gca5-en|CAN-GC5]] | [[:can-gc6-en|CAN-GC6]] | [[:can-gc7-en|CAN-GC7]] | [[:can-gc8-en|CAN-GC8]]
+    * **[[:cbus:cangcln-firmware-en|Firmware]]**
+ \\
+{{:cbus:cangcln-sch.jpg?200}}{{:cbus:can-gcln.png}}
+ \\
+===== Copyrights =====
+  * (c) [[http://www.rocrail.net|Rob Versluis, rocrail.net]]
+  * (c) [[http://www.merg.org.uk/|MERG]]
+ \\
+===== I/O =====
+^ Port ^ I/O ^ Description ^
+| RA0 |  I  | FLiM Button |
+| RA1 |  O  | Debug LN scan freq. |
+| RA6,7 |  R  | Resonator |
+| RB2 |  O  | CAN Tx |
+| RB3 |  I  | CAN Rx |
+| RB4 |  O  | LED1 CBUS transmit |
+| RB5 |  O  | LED2 CBUS receive |
+| RC2 |  O  | LED5 LocoNet transmit|
+| RC3 |  O  | LED6 LocoNet receive|
+| RC4 |  O  | LED3 Running |
+| RC5 |  O  | LED4 FLiM mode |
+| RC6 |  O  | LocoNet Tx |
+| RC7 |  I  | LocoNet Rx |
+ \\
+===== IDs =====
+| NMRA Manufacturer ID |  70 |
+| Product ID |  56 |
+| Default node number |  56 |
+| Default CanID |  56 |\\
+===== Node Variables =====
+^ # ^ Description ^
+|  1 | node configuration |
+|  2 | CAN-ID |
+ \\
+==== Node configuration byte ====
+//Revision 425+//
+^ Bit ^ Default ^ Function ^ Remark ^
+| 0x01 | off | Read only | One way traffic from LocoNet to CBUS |
+| 0x02 | off | Send CBUS sensor events |  |
+| 0x04 | off | SoD | Translate SoD event to LocoNet |
+ \\
+===== Node Events =====
+//Revision 435+//
+^ Event# ^ Description ^ Variable ^
+|  0 | SOD | not used |
+|  1 | Switch start event number | not used |
+|  2 | Switch end event number | not used |
+|  3 | Sensor start event number | not used |
+|  4 | Sensor end event number | not used |
+ \\
+===== Supported OPCs 1a =====
+^ CBUS ^ Direction ^ LocoNet ^ Remark ^
+| OPC_RTON |  <->  | OPC_GPON | Track power |
+| OPC_RTOF |  <->  | OPC_GPOFF | Track power |
+| OPC_RESTP | ->  | OPC_IDLE | Emergency break |
+| OPC_ASON, OPC_ASOF |  <- | OPC_INPUT_REP | Sensor/Input report |
+| OPC_ASON, OPC_ASOF |  <- | OPC_SW_REQ, OPC_SW_STATE | Switch request |
+| OPC_ACON3 |  <- | OPC_LISSY_REP | Uhlenbrock IR-Reader |
+| OPC_ACON3, OPC_ACOF3 |  <- | OPC_MULTI_SENSE | Digitrax Transponding |
+| OPC_ASRQ (4711) | ->  | OPC_SW_REQ (1017) | Start of Day |
+| OPC_ACON, OPC_ACOF, OPC_ASON, OPC_ASOF | ->  | OPC_SW_REQ | See filter range for switch requests. |
+| OPC_ACON, OPC_ACOF, OPC_ASON, OPC_ASOF | ->  | OPC_INPUT_REP | See filter range for sensor/input reports. |
+| OPC_FCLK | ->  | OPC_WR_SL_DATA | Fast clock in slot 123 |
+| 0xEA |  <- | LocoNet read error | Debugging |
+ \\
+Lissy example trace:
+<code>
+20120608.154904.282 r9999c lnreader lnmon    1486 Lissy 6: Loco 2418 moving north
+20120608.154904.283 r9999I lnreader OLocoNet 0513 lissy=6 ident=2418 dir=0
+20120608.154904.288 r9999I cbreader OCBUS    0179 [056] evaluate OPC=0xF0
+20120608.154904.288 r9999c cbreader OCBUS    0926 IR short event 6 loco=2418 dir=rev (node=0)
+</code>
+ \\
+=====Address mapping=====
+Read the **[[:addressing-en|Addressing]]** page for more information about addressing schemes.\\
+^ CBUS (FADA) -> LocoNet (MADA) ^ Remark ^
+| address (divided by) 2 -> port | |
+| address (modulo) 2 -> gate | In the **[[:loconet-easy-en|GCA50 setup]]** the gate is referred by the **[[:loconet-easy-en#two_coil_switchc2|C2]]** option. |
+ \\
+^ LocoNet (PADA) -> CBUS (FADA) ^
+| (port-1) (multiplied by) 2 + gate | \\
+ \\
+^ gate ^ value ^
+| red | 0 |
+| green | 1 |\\
+ \\
+  * **[[:addressing-en#flat_accessory_decoder_address_fada|FADA]]** = Flat Accessory Decoder Address
+  * **[[:addressing-en#port_accessory_decoder_address_pada|PADA]]** = Port Accessory Decoder Address
+====Example====
+^ CAN-GC2 ^^
+| CBUS | LocoNet |
+| Address= 8, Port=0| Address=0, Port=5, Gate=red |
+ \\
+===== Files =====
+====Sources====
+  * http://bazaar.launchpad.net/~rocrail-project/rocrail/hardware/files/head:/cbus/cangcln/
+====HEX====
+  * https://launchpad.net/rocrail/sunrise/2.0/+download/cangcln-1h-507-hw1.3.hex.zip
+  * https://launchpad.net/rocrail/sunrise/2.0/+download/cangcln-1h-507.hex.zip **Prototype**
+ \\
+=====TODO=====
+  * BREAK line of 15 bits on collision. (LNPE page 4)