Changes between Initial Version and Version 1 of Internal/FCIAntenna


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Timestamp:
Sep 28, 2016, 9:14:13 PM (9 years ago)
Author:
jkol
Comment:

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  • Internal/FCIAntenna

    v1 v1  
     1= FCI Antenna =
     2
     3Most of the info on this page is proprietary and confidential to the manufacturer. Do not distribute!!!
     4
     5== Hardware ==
     6
     7==== IO Port ====
     8|| '''Pin''' || '''Name''' || '''Direction''' || '''Description''' ||
     9|| 2 || AHC_PWR_EN || IN || Connect to DGND to turn off the antenna head, leave floating (or pull to 12V) to turn on antenna head ||
     10|| 3 || PAT_CLK_232 || OUT || RS232 Levels, Antenna pattern change indicator ||
     11|| 5 || DGND || || ||
     12|| 9 || EXT_TX_232 || IN || RS232 Levels, Switch antenna between TX and RX, also requires commands via the CMD interface ||
     13
     14To enable/disable the antenna from a Raspberry Pi or other microcontroller, the AHC_PWR_EN pin must be connected to ground through an NPN transistor as follows:
     15
     16TODO Diagram of circuit
     17
     18== Software API ==
     19
     20==== Commands ====
     21
     22|| '''Name''' || '''Format''' || '''Response''' ||
     23|| Configure Power Amp || <addr>'''x'''<padrive>''':'''<txgain> || drive: ...||