This change allows the set_mode functions to leave the rig passband
unchanged if required. For the few rigs that do not have explcit
passband width control either current state is read and rewritten or a
"normal" width is chosen e.g. select a normal width when there is a
choice like CW and CW-NARROW.
Kenwood, modern Yaesu rigs and many SDRs use an auto information
mechanism that broadcasts unsolicited rig state changes, Hamlib does
not support this and turns off the function. Because several passive
devices rely on this information to detect band changes for example
this change adds code to save the AI state on start up and restores it
on exit. These devices do no need the broadcasts since when an
application using Hamlib is running as necessary state polling by the
application provides continuous rig state updates.
Buffer size is now an input parameter only as the return data length
is implicit since a null terminated C string is returned. Better
precondition checks are impelmented.
There was an inconsistency in whether the CAT terminator character is
included in returned messages. It now follows the comment in
kenwood_transaction() i.e. strips of the terminator and returns a
message length that reflects that.
The function kenwood_cmd doesn't add value and it uses a reply buffer
that is not required. Also the use of a reply buffer disables the
verification of commands that have no reply feature. Substituted
kenwood_simple_cmd calls that do the job correctly without a reply
buffer.
Added delay to busy retry loop when sending commands to rig.
Implemented retries on wrong length repies from rig also with a delay.
The TS-870s has no width set for SSB and AM, instead the bandwidth is
set via a high and low pass fiter setting. The backend now sets these
to try and achieve the requested bandwidth. The HPF setting is assumed
to be the default.
The bandwidth query reads both the HPF and the LPF and returns the
difference.
The value of RIG_BANDWIDTH_NORMAL skips bandwidth adjustements.
The get and set_split operations have been enabled.
Among the changes:
I finally had the time to build the CAT interface for my TS450 and
discovered a couple of new commands.
MX; MX0; MX1; is used to activate the AIP function
FL; FLXXXYYY; is used to set the filters.
I made a perl script to try every possible two-letters command. If
amyone is interested, at their own risk, just ask.
I've then modified and optimized the kenwood driver:
- moved MD_ defined to .h
- added init/cleanup
- ts450_get_mode -> kenwood_get_mode_if
- support reading memory channel freq within kenwood_get_freq
- added kenwood_safe_transaction as an helper with result len check
- added kenwood_get_if
- added get_level for RIG_LEVEL_CWPITCH
- set/get for RIG_FUNC_AIP
- replaced ts140/680 get_mode and get_freq
- removed the delay on the ts450. it works just fine without it.
=============================
the attached patch requires the first one I sent and
addresses a few remaining issues
- converted 8 spaces to tabs
- added kenwood_mode_table
- added kenwood_simple_transaction helper func
- use kenwood2rmode and rmode2kenwood where possible
- some code cleanup
- use kenwood_safe/simple_transaction where possible
- added kenwood_get_mem_if (ts140,ts450,ts680,ts690,ts850)
- added kenwood_get_channel (ts450,ts850)
- added FUNC_FINE_STEP (commented out, we have no more func slots)
- added LEVEL_CWPITCH (set)
- no reason to have ts850_set_func, ts850_set_level
- ... ts480_get/set_ant, ts480_set_func
- ... ts570_set/get_ant, ts570_get_channel, ts570_get_rit
- ... ts680_set_func
- ... ts790_get_mode, ts790_get_vfo
this patch is a bit more extensive and tested only on the TS450.
feedback will be appreciated.
where I removed code I took care to verify that the generic
code in kenwood.c worked in the same way.
git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2591 7ae35d74-ebe9-4afe-98af-79ac388436b8
Michael Black W9MDB