[chirp_devel] issue #967 - add aprs beacon and message parsing

[Marco IZ3GME]

Thanks Angus
I have a pretty new FT1DE, will try your patches later today.

May I help you in any way with this new model? Do you want me to test 
something?

73 de IZ3GME Marco

On 28/12/2014 18:51, Angus Ainslie wrote:
> issue #967 - add aprs beacon and message parsing
>
> The FT1DR stores the APRS messages and beacons in the clone.
> This patch displays those messages in the settings tab.
>
> diff -r c3dacbee3ecf -r 3e008f702ad9 chirp/ft1d.py
> --- a/chirp/ft1d.py     Sat Dec 27 23:16:48 2014 -0700
> +++ b/chirp/ft1d.py     Sun Dec 28 10:41:55 2014 -0700
> @@ -16,6 +16,7 @@
>
>    import os
>    import re
> +import string
>
>    from chirp import chirp_common, yaesu_clone, directory
>    from chirp import bitwise
> @@ -317,19 +318,19 @@
>
>    #seekto 0x%04X;
>    struct {
> -  u8 dst_callsign[6];
> -  u8 dst_callsign_ssid;
> -  u8 src_callsign[6];
> -  u8 src_callsign_ssid;
> -  u8 path_and_body[%d];
> +  char dst_callsign[9];
> +  char path[30];
> +  u16 flags;
> +  u8 seperator;
> +  char body[%d];
>    } aprs_beacon_pkt[%d];
>
>    #seekto 0x137c4;
>    struct {
> -  u8 unknown0;
> -  u8 dst_callsign[6];
> +  u8 flag;
> +  char dst_callsign[6];
>      u8 dst_callsign_ssid;
> -  u8 path_and_body[66];
> +  char path_and_body[66];
>      u8 unknown[70];
>    } aprs_message_pkt[60];
>
> @@ -515,7 +516,7 @@
>        _mem_params = (0xFECA, # APRS beacon metadata address.
>                       60,     # Number of beacons stored.
>                       0x1064A, # APRS beacon content address.
> -                   162,    # Length of beacon data stored.
> +                   134,    # Length of beacon data stored.
>                       60)     # Number of beacons stored.
>        _has_vibrate = False
>        _has_af_dual = True
> @@ -944,6 +945,54 @@
>
>            return menu
>
> +    def _get_aprs_msgs(self):
> +        menu = RadioSettingGroup("aprs_msg", "APRS Messages")
> +        aprs_msg = self._memobj.aprs_message_pkt
> +
> +        for index in range( 0, 60 ):
> +            if aprs_msg[index].flag != 255 :
> +                val = RadioSettingValueString(0, 9,
> +                    str(aprs_msg[index].dst_callsign).rstrip("\xFF") +
> "-%d" % aprs_msg[index].dst_callsign_ssid )
> +                rs = RadioSetting("aprs_msg.dst_callsign%d" % index,
> "Dst Callsign %d" % index, val)
> +                menu.append(rs)
> +
> +                val = RadioSettingValueString(0, 66,
> +                    str(aprs_msg[index].path_and_body).rstrip("\xFF"))
> +                rs = RadioSetting("aprs_msg.path_and_body%d" % index,
> "Body", val)
> +                menu.append(rs)
> +
> +        return menu
> +
> +    def _get_aprs_beacons(self):
> +        menu = RadioSettingGroup("aprs_beacons", "APRS Beacons")
> +        aprs_beacon = self._memobj.aprs_beacon_pkt
> +
> +        for index in range( 0, 60 ):
> +            # There is probably a more pythonesque way to do this
> +            if int( aprs_beacon[index].dst_callsign[0] ) != 255 :
> +                #print "DST callsign %s %d %s" % (
> aprs_beacon[index].dst_callsign, aprs_beacon[index].dst_callsign[0],
> list( str( aprs_beacon[index].dst_callsign )))
> +                val = RadioSettingValueString(0, 9,
> +                    str(aprs_beacon[index].dst_callsign).rstrip("\xFF")
> )
> +                rs = RadioSetting("aprs_beacon.dst_callsign%d" % index,
> "DST Callsign %d" % index, val)
> +                menu.append(rs)
> +
> +                path = str( aprs_beacon[index].path ).replace( "\x00",
> " " )
> +                path = ''.join(c for c in path if c in
> string.printable).strip()
> +                path = str( path ).replace( "\xE0", "*" )
> +                #print "path %s %s" % ( path, list(path) )
> +                val = RadioSettingValueString(0, 32, path)
> +                rs = RadioSetting("aprs_beacon.path%d" % index,
> "Digipath", val)
> +                menu.append(rs)
> +
> +                body = str( aprs_beacon[index].body ).rstrip("\xFF")
> +                checksum = body[-2:]
> +                body = ''.join(s for s in body[:-2] if s in
> string.printable).replace( "\x0d", " " )
> +                val = RadioSettingValueString(0, 134, body.strip())
> +                rs = RadioSetting("aprs_beacon.body%d" % index, "Body",
> val)
> +                menu.append(rs)
> +
> +        return menu
> +
>        def _get_aprs_rx_settings(self):
>            menu = RadioSettingGroup("aprs_rx", "APRS Receive")
>            aprs = self._memobj.aprs
> @@ -1378,6 +1427,8 @@
>                                    self._get_aprs_rx_settings(),
>                                    self._get_aprs_tx_settings(),
>                                    self._get_aprs_smartbeacon(),
> +                                self._get_aprs_msgs(),
> +                                self._get_aprs_beacons(),
>                                    self._get_dtmf_settings(),
>                                    self._get_misc_settings(),
>                                    self._get_scan_settings())
>
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