57 lines
3.2 KiB
Plaintext
57 lines
3.2 KiB
Plaintext
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PART IV. NAM FORMAT MAP
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HEX
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MARK DEFINITION MOST <- BIT SIGNIFICANCE -> LEAST ADDRESS
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----------------------------------------------------------------------------
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0 SIDH (14-8) 00
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SIDH (7-0) 01
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LU=LOCAL USE** 000000 MIN 02
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LU A/B* RI* MIN2(33-28) 03
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MIN2(27-24) 0000 04
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0000 MIN1(23-20) 05
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MIN1(19-12) 06
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MIN1(11-4) 07
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MIN1(3-0) 0000 08
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0000 SCM(3-0) 09
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00000 IPCH(10-8) 0A
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IPCH(7-0) 0B
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0000 ACCOLC(3-0) 0C
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PS=PREFERRED** 0000000 PS 0D
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SYSTEM 0000 GIM(3-0) 0E
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LOCK DIGIT 1 LOCK DIGIT 2 0F
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LOCK DIGIT 3 LOCK SPARE BITS 10
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EE=END TO END EE 000000 REP 11
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SIGNALING HA 000000 HF 12
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REP=REPERTORY ----------------------------------------------
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HA=HORN ALERT 13
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HF=HANDS FREE 14
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15
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16
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SPARE LOCATIONS (13-1D) 17
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CONTAIN ALL ZEROS EXCEPT 18
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FOR MANUFACTURERS OPTIONS 19
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1A
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1B
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1C
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1D
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NAM CHECKSUM ADJUSTMENT 1E
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NAM CHECKSUM 1F
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The Checksum Adjustment and Checksum are calculated automatically after
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the data has been edited for the NAM. The sum of all words in the NAM plus
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the last two must equal a number with "0" in the last two digits. The radio
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checks this sum and if it isn't correct, the radio assumes the NAM is bad or
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that it has been tampered with.
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* - These bits are used only by AT&T,Hitachi and Mitsubishi. They are A/B
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Enable and Roam Inhibit. They must be "0" for all other models.
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** - My information does not agree here. One source claims that address 03
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has 6 bits and that address 0D has 7 bits. The other source states the
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the exact opposite.
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*****************************************************************************
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