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#!/usr/bin/python2
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# This is a simple serial programmer for the 818 VHF/UHF modules.
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# Supported command line interfaces, non-interactive
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# by w0anm
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# This code was created from examples on the web.
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#
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# $Id: 818cli-prog 12 2014-12-27 18:27:47Z w0anm $
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import sys, getopt
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import time, serial
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def main(argv):
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mode = '0' # 0 for NFM, 1 for FM
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group = '446.1687,446.1687,0000,1,0000'
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volume = '4'
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filter = '0,0,0'
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device = '/dev/ttyAMA0'
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try:
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opts, args = getopt.getopt(argv,"hd:m:g:v:f")
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except getopt.GetoptError:
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print '\n818cli-prog [-d <device>] [-m <mode> -g <group> -v <volume> -f <filter>'
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sys.exit(2)
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for opt, arg in opts:
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if opt == '-h':
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print '\n818cli-prog [-d <device>] [-m <mode>] -g <group> [-v <volume>] [-f <filter>]'
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print ' device = serial device, default /dev/ttyUSB0'
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print ' e.g., -d /dev/ttyUSB0'
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print ' mode = 0 - 12.5 Khz Ch Space, 1 - 25 Khz Ch Space, default 0'
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print ' e.g., -m 0'
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print ' group = <RxFreq>,<TxFreq>,<Rxct>,<Squelch>,<Txct>'
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print ' <RxFreq> and <TxFreq> format: xxx.xxxx '
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print ' <Rxct> and <Txct> format:'
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print ' xxxx (tones) '
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print ' xxx[N,I] (DTCS) '
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print ' <Squelch> value is 0-8'
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print ' e.g., -g 446.0500,446.0500,754N,6,754N '
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print ' volume = Value is 0-8, default 4'
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print ' e.g., -v 4 '
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print ' filter = <pre-emphasis>,<low-pass>,<high-pass>'
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print ' default is all filters disable (1,1,1)'
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print ' to enable a filter, use 0 for the value '
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print ' to disable a filter, use 1 for the value'
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print ' e.g., -f 0,0,0 (enables all filters) '
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print ' '
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print 'Command line example:'
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print ' 818cli-prog -d /dev/ttyUSB0 -m 0 -g 446.0500,446.0500,754N,6,754N -v 4 -f 0,0,0 '
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sys.exit()
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elif opt in ("-d"):
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device = arg
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elif opt in ("-g"):
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group = arg
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elif opt in ("-m"):
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mode = arg
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elif opt in ("-v"):
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volume = arg
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elif opt in ("-a"):
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filter = arg
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############################################################################
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# configure the serial connections (the parameters differs on the device
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# you are connecting to)
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ser = serial.Serial(
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port=device,
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baudrate=9600,
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parity=serial.PARITY_NONE,
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stopbits=serial.STOPBITS_ONE,
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bytesize=serial.EIGHTBITS
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)
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# ser.open()
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ser.isOpen()
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print '\r\n\n'
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print 'Programing DRA818x and SA818x Module \r\n\n'
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print 'Device name:'
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print ' ' + ser.portstr # check which port was really used
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# Set Connexion
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print 'Sending Connexion ...'
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ser.write("AT+DMOCONNECT\r\n")
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time.sleep(1.00)
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#evaluate response
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raw_serial = ser.readline()
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response = raw_serial[:-2]
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print (response)
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# Set Freq/Group
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print 'Sending Freq Information...'
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ser.write("AT+DMOSETGROUP=" + mode + "," + group + "\r\n")
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time.sleep(1.00)
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#evaluate response
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raw_serial = ser.readline()
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response = raw_serial[:-2]
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# Bad response --> +DMOSETGROUP:1
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if response == '+DMOSETGROUP:1':
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print " Error, invalid information (" + response + "). Check input format.."
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print " Command Sent:"
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print " AT+DMOSETGROUP=" + mode + "," + group + "\r\n"
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print ' group usage:'
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print ' <mode> = Channel Space (0 or 1)'
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print ' <group> = RxFreq,TxFreq,Rxct,Squelch,Txct'
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print ' Using this format: '
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print ' xxx.xxxx,yyy.yyyy,rrrr,s,tttt\n'
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print ' For example:'
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print ' -g 446.0500,446.0500,754N,6,754N '
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print ' RxFreq and TxFreq xxx.xxxx '
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print ' Rxct and Txct format xxxx (tones) '
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print ' or xxx[N,I] (DTCS) \n '
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print ' Squelch value range: 0-8'
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exit()
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# Set Volume
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print "Setting Volume - " + volume + " "
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ser.write("AT+DMOSETVOLUME=" + volume + "\r\n")
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time.sleep(1.00)
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#evaluate response
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raw_serial = ser.readline()
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response = raw_serial[:-2]
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# Bad response --> +DMOSETVOLUME:1
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if response == '+DMOSETVOLUME:1':
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print " Error, invalid information (" + response + ")..."
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print " Command Sent:"
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print " AT+DMOSETVOLUME=" + volume + "\r\n"
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exit()
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print 'Setting Filters'
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ser.write("AT+SETFILTER=" + filter + "\r\n")
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time.sleep(1.00)
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#evaluate response
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raw_serial = ser.readline()
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response = raw_serial[:-2]
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# Bad response --> +DMOSETFILTER:1
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if response == '+DMOSETFILTER:1':
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print " Error, invalid information (" + response + ")..."
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print " Command Sent:"
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print " AT+SETFILTER=" + filter + "\r\n"
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exit()
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print 'Setup Complete'
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if __name__ == "__main__":
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main(sys.argv[1:])
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