glossary:glossary_a
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glossary:glossary_a [2019/09/09 08:48] – [Auto reverse] added Module tgerbic | glossary:glossary_a [2019/09/09 22:01] – [Address] Add some useful context to Address. tgerbic | ||
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- | Address is the unique identification of anything. In the context of DCC it means the coding of each loco or other decoder, which ensures that it identifies the signals intended for it. | + | Address is the unique identification of anything. In the context of DCC it means the coding of each loco or other decoder, which ensures that it identifies the signals intended for it. |
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+ | You will encounter two address ranges in the NMRI DCC standard, two-digit addressing (called short addressing) and four-digit addressing (called long or extended addressing). The number of digits refers to how many hexadecimal digits are transmitted/ | ||
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+ | DCC decoders store the addresses in Configuration Variables (CVs). Each decoder vendor may have different set of CVs to store the digits. Refer to the docs that came with your decoder. | ||
===== Agile ===== | ===== Agile ===== | ||
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The name given to the appearance of a signal to the driver of a train. Each aspect is allocated a specific meaning so that the driver can decode the message and react accordingly. For example a semaphore home signal has two aspects, one with the arm horizontal meaning stop and one with the arm inclined meaning proceed. | The name given to the appearance of a signal to the driver of a train. Each aspect is allocated a specific meaning so that the driver can decode the message and react accordingly. For example a semaphore home signal has two aspects, one with the arm horizontal meaning stop and one with the arm inclined meaning proceed. | ||
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+ | ===== AT-Bus ===== | ||
+ | An alternative CAN Bus protocol devised by MERG member Roger Edwards which overcomes what he sees as deficiencies in the [[glossary: | ||
glossary/glossary_a.txt · Last modified: 2022/04/29 19:54 by sven-e