Differences

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--- mgv101v2-en [2025/08/30 14:44] – rjversluis
+++ mgv101v2-en [2025/08/30 15:38] (current) – rjversluis
@@ Line 1: / Line 1: @@
-====== GCA101v2: LocoBuffer-UDP ======
+====== GCA101v2: LocoBuffer TCP/UDP ======
 [[english|{{  rocrail-logo-35.png}}]]
 [[english|Content]] -> [[hardware-en|Hardware]] -> [[hardware-en#locoio|GCA]]
@@ Line 5: / Line 5: @@
 |< >|
-|  {{::img_1254.jpg?480}}  |
+|  {{::img_1254.jpg?480}}  ||
-^  Hardware by Peter Giling  ^
+^ Hardware ^ Peter Giling |
+^ Firmware TCP ^ Dani Guisado |
+^ Firmware UDP ^ Robert Evers & Fred Jansen |
  \\
 ===== Introduction =====
-[[http://en.wikipedia.org/wiki/Ethernet|{{ :ethernet_symbol.png?100}}]]
+The [[mgv101-en|GCA101v1]] was ready for an update.\\
-GCA101v1 was ready for an update.\\
 Since DC power supplies are getting cheaper, this unit does not need a special on-board power supply.\\
 So the new design is smaller and fitted with a very compact and good quality switching regulator for the 3.3V.\\
@@ Line 19: / Line 20: @@
 ===== Features =====
-[[http://en.wikipedia.org/wiki/User_Datagram_Protocol|{{  http://upload.wikimedia.org/wikipedia/de/8/80/UDP.PNG}}]]
+  * UDP or TCP connection
   * Solid GCA-Compatible power supply
   * Isolated coupling between PC and Ethernet
@@ Line 32: / Line 33: @@
 ===== Power supply =====
-Only dc power is allowed.\\
+Only DC power is allowed.\\
-Power supply : 12Vdc minimum 3 Amp.\\
+Power supply : 12VDC minimum 3A.\\
-GCA can provide you with a good and small 230V to 12Vdc supply.\\
+GCA can provide you with a good and small 230V to 12VDC supply.\\
 Please refer to pricelist.\\
  \\
@@ Line 42: / Line 43: @@
 The GCA101 is equipped with a special Ethernet connector.\\
 It provides an electric isolation , which means that computer and your trains are not electrically connected together.\\
-The standard Ethernet cable can be one of the two types. Either normal or 'crossed'  cables are useable. \\
  \\
@@ Line 50: / Line 50: @@
 If you do not like this situation, use a dedicated cheap router for it.\\
 Direct connection GCA101 to PC is possible but requires some experience with networking.\\
+===UDP notes ===
 One important mark to old left-over routers:\\
-Routers previously used at home with your previous Internet/ Tv provider, will experience problems with connection via UDP.\\
+Routers previously used at home with your previous Internet/ TV provider, will experience problems with connection via UDP.\\
 This is probably caused by the UDP channel inside the router, which should be opened by passwords/codes/pin numbers.\\
-In this case, that router is unuseable.\\
+In this case, that router is unusable for UDP communication.\\
 One other problem might cause no connection in Windows.\\
-The ethernet module in you pc might be not the only one.\\
+The Ethernet module in you pc might be not the only one.\\
 In that case Windows sometimes has a problem to decide where LocoNet communication should be sent to.\\
 Best way to solve this, is tot find out which inside ethernet adapters are not used, and shut them off in Windows.\\
@@ Line 88: / Line 90: @@
  \\
+==== LED Signaling====
+^  LED  ^  Function  ^  Remark  ^
+|  1  | Power supply indication  |   |
+|  2  | 3.3 Volt power indication  |   |
+|  3  | LocoNet activity  |   |
+|  4  | Ethernet activity  | Continues blinking means waiting for connection  |
+\\
 ==== Jumper settings ====
@@ Line 104: / Line 115: @@
 ===== Firmware =====
-==== Firmware TCP ====
+==== TCP ====
 GCA101 also can be used with TCP.\\
 Processor should be changed to ATmega328P.\\
 Firmware is developed in Spain by Dani Guisado and downloadable here:  https://github.com/ClubNCaldes/GCA101LbServer  \\
 Website of Dani is also very interesting  : http://www.clubncaldes.com/ \\
-Leds blink when waiting for a connection from Rocrail.\\
+LEDs blink when waiting for a connection from Rocrail.\\
-When Rocrail is connected, Led2 and 3 show Loconet activity (send and receive) and led4 Ethernet activity.\\
+When Rocrail is connected, LED 2 and 3 show LocoNet activity (send and receive) and LED 4 Ethernet activity.\\
 Standard Ethernet address: 192.168.0.200.\\
 Other IP addres can be pre-programmed in INO file before programming the chip.\\
@@ Line 123: / Line 134: @@
 === Rocrail setup ===
 Communication needs to be set as LbServer in Rocrail settings > controller:\\
-{{:gca:controller_setting.jpg}}
+{{:gca:gca101-tcp-setup-en.png?400}}
-=== LED Signalling===
+==== UDP ====
-^  GCA101v2 board  ^^^
+=== Files ===
-|  LED1  |  supply power indication  |   |
-|  LED2  |  3.3 Volt power indication  |   |
-|  LED3  |  Loconet activity  |   |
-|  LED4  |  Ethernet activity  |  continue blinking means waiting for connection  |
-\\
-==== UDP Multicast ====
 {{:mgv:hardware:gca101v2.1.0.6.zip|This is the most recent .hex file for U1}}
-Thanks to Robert Evers & Fred Jansen who have put much energy in getting the system up and running, you will finally be able to run Rocrail and Loco-I/O without USB and/or RS232.\\
-=== Led signalling===
-^  GCA101v2 board  ^^^
-|  LED1  |  supply power indication  |   |
-|  LED2  |  3.3 Volt power indication  |   |
-|  LED3  |  Loconet activity  |   |
-|  LED4  |  Ethernet activity  |  continue slow blinking means waiting for connection  |
-\\
 === Rocrail Setup===