TRAFFIC PACKETS OF BACK-UP RCA TRANSMITTERS MCU

! B L L A0 A1 A2 A3 A4 A6 ! crc  SOFT LOWER limit sets
! B L H A0 A1 A2 A3 A4 A6 ! crc  SOFT UPPER limit sets
! B P H U ! crc  HARD Execute PA'S FILAMENTS ONN.........C0
! B P F O ! crc  HARD Execute PA'S FILAMENTS OFF.........C0
! B D F U ! crc  HARD Execute DRIVER'S FILAMENTS ONN.....C1
! B P H O ! crc  HARD Execute DRIVERS'S FILAMENTS OFF....C1
! B P H U ! crc  HARD Execute PA'S HV ONN................C2
! B P H O ! crc  HARD Execute PA'S HV OFF................C2
! B D H U ! crc  HARD Execute DRIVER HV ONN..............C3
! B D H O ! crc  HARD Execute DRIVER HV OFF..............C3
! B B O U ! crc  HARD Execute ALL OVERLOAD RESETS........C4
! B D O U ! crc  HARD Execute DRIVERS OVERLOAD RESETS....C4
! B R H U ! crc  HARD Execute ALL TRX TO RADIATE
! B R H O ! crc  HARD Execute ALL TRX TO NOT RADIATE
! B B S B ! crc  SOFT inform ANT TRANSFER SW IS BACK-UP
! B B S P ! crc  SOFT inform ANT TRANSFER SW IS PRIMARY
! B U D ! crc     SOFT Execute DISABLE AUTO functions
! B U I ! crc     SOFT Execute ENABLE AUTO functions
ä crc                  ACK acknowledgement of any command

Commands do not have to be specific to either visual or aural transmitters.
Consider the addressing preload...
TO DESTINATION GROUP:
   group (001) (transmitters)
  Only the GROUP of transmitters.
TO SPECIFIC ID
  (255) specific ID's. (255=ALL)
  But ALL units of transmitters.
FROM SOURCE GROUP:
  (000) Human source.
FROM SOURCE SPECIFIC ID:
  (008) A machine located in CHICO.
PERSONALITY is B
  (B) to address the same personality BOTH TT-10 AND TT-25.

? e A ? K C QUERY ANALOG values
¿ e A

08  RF PWR PAS               (analog)   byte08   VIS 2.7V  AUR 1.75V
09  RF SWR PAS               (analog)   byte09   
10  RF PWR AUR               (analog)   byte10   VIS 0.63V AUR 0.492V
11  RF SWR AUR               (analog)   byte11   VIS 1.72v AUR 1.45V

12  TIME STAMP HOURS                    byte12   
13  TIME STAMP MINUTES                  byte13   
14  TIME STAMP SECONDS                  byte14   
15  TIME STAMP CENTISECS                byte15   

16  PA-A PWR FILAMENT VOLT   (analog)   byte16   VIS 2.72V AUR 2.709V

17  ALARM LOWS               (bit mapped 0123-5--)      byte17
  17-ALARMLO.0=hard PORTA.0 VIS RF PWR     has been low  (dig=1)
  17-ALARMLO.1=hard PORTA.1 VIS RF SWR     low to read   (dig=1)
  17-ALARMLO.2=hard PORTA.2 AUR RF PWR     as been low   (dig=1)
  17-ALARMLO.3=hard PORTA.3 AUR SWR TOO    low to read   (dig=1)
  17-ALARMLO.4=hard PORTA.4 
  17-ALARMLO.5=hard PORTA.5               has been low   (dig=1)        
  17-ALARMLO.6=soft                                      (dig=1)
  17-ALARMLO.7=soft                                      (dig=1)            

18  ALARM HIGHS  (bit mapped 0123-5--)      byte18
  18-ALARMHI.0=hard PORTA.0 VIS RF PWR    has been hi    (dig=1)
  18-ALARMHI.1=hard PORTA.1 VIS RF SWR    has been hi    (dig=1)
  18-ALARMHI.2=hard PORTA.2 AUR PWR       has been hi    (dig=1)
  18-ALARMHI.3=hard PORTA.3 AUR SWR       has been hi    (dig=1)
  18-ALARMHI.4=hard PORTA.4                              (dig=1)
  18-ALARMHI.5=hard PORTA.5               has been hi    (dig=1)        
  18-ALARMHI.6=soft                                      (dig=1)
  18-ALARMHI.7=soft                                      (dig=1)            

19               
 
20  CRK         
21  CRC         

? d S ? CRK CRC REQUEST of or QUERRY Status
? d = ? CRK CRC REQUEST EQUATE Status
¿ d S REAPLY of Status
= d S EQUATE of Status

BYTE 08 STATUS OPERATIONS         
  08-INDI.0=soft         ENABLED AUTOMATICS               (=1)                                 (=1)
  08-INDI.1=soft         WISH to be ONN AIR               (=1)
  08-INDI.2=soft         ONN AIR CRITERIA MET             (=1)
  08-INDI.3=soft         WISH for BACKUP TO BE ONN AIR    (=1)
  08-INDI.4=soft         UNDERSTAND TRANSFER SW IS BACKUP (=1)
  08-INDI.5=soft         SHUT DOWN BACKUP IN FOUR MINUTES (=1)
  08-INDI.6=soft         SHUT DOWN BACKUP IN TWO  MINUTES (=1)
  08-INDI.7=soft         SHUT DOWN BACKUP IN ONE  MINUTE  (=1)            

BYTE 09 STATUS mm              
  09-INDI.0=             EXECUTE PAS    FIL  
  09-INDI.1=             EXECUTE DRV    FIL
  09-INDI.2=             EXECUTE PAS    PLATES
  09-INDI.3=             EXECUTE DRV    PLATES
  09-INDI.4=             OVERLOAD RESETs ALL             (=1)            
  09-INDI.5=                                             (=1)            
  09-INDI.6=
  09-INDI.7=

BYTE 10 STATUS DIGITAL IND
  10-INDI.0=hard PORTB.7 PAA     FIL AND AIR UP          (=1)
  10-INDI.1=hard PORTB.6 PAB     FIL AND AIR UP          (=1)         
  10-INDI.2=hard PORTB.5 AUR     FIL AND AIR UP          (=1)
  10-INDI.3=hard PORTB.4 VIS     FIL AND AIR UP          (=1)
  10-INDI.4=hard PORTC.7 PAA     PLATE UP                (=1)
  10-INDI.5=hard PORTC.6 PAB     PLATE UP                (=1)        
  10-INDI.6=hard PORTC.5 AUR     PLATE UP                (=1)
  10-INDI.7=hard PORTA.4 VIS     PLATE UP                (=1)     
 
BYTE 11 INTERNAL HOUSE KEEPING STATUSES STATes        
  11-STAT.0=RESET initial pwr on ,  WDT RESET
  11-STAT.1=
  11-STAT.2=
  11-STAT.3=  
  11-STAT.4=
  11-STAT.5=WAIT  communications too frequent.  UNSTABLE       
  11-STAT.6=NO WISH         WISH.0=ONN            WISH.1=OFF
  11-STAT.7=NOT VERIFIED ,  NOT ENABLED.          1=DISABLED

12  TIME STAMP HOURS                        byte12   
13  TIME STAMP MINUTES                      byte13   
14  TIME STAMP SECONDS                      byte14   
15  TIME STAMP CENTISECS                    byte15   

16  CRK                   
17  CRC                   

? e = ?                 crc

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