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AE5ME > TECH 18.10.15 18:45l 111 Lines 3457 Bytes #999 (0) @ WW
BID : 58NYOV6QQ61D
Read: GUEST
Subj: //WL2K New mode for FLDIGI -- IFKP
Path: IW8PGT<CX2SA<N9PMO<NS2B<N0KFQ<AE5ME
Sent: 151018/1726Z 24013@AE5ME.#NEOK.OK.USA.NOAM BPQ1.4.63
From http://tulsadigitalradioclub.blogspot.com/
New mode for FLDIGI -- IFKP
Thu Sep 10, 2015 7:29 am (PDT) . Posted by:
"w1hkj" w1hkj
http://www.w1hkj.com/alpha/fldigi
* fldigi-3.22.14beta.tar.gz
<http://www.w1hkj.com/alpha/fldigi/fldigi-3.22.14beta.tar.gz>
* fldigi-3.22.14beta_i386.dmg
<http://www.w1hkj.com/alpha/fldigi/fldigi-3.22.14beta_i386.dmg>
* fldigi-3.22.14beta_ppc.dmg
<http://www.w1hkj.com/alpha/fldigi/fldigi-3.22.14beta_ppc.dmg>
* fldigi-3.22.14beta_setup.exe
<http://www.w1hkj.com/alpha/fldigi/fldigi-3.22.14beta_setup.exe>
* fldigi-3.22beta.pet
<http://www.w1hkj.com/alpha/fldigi/fldigi-3.22beta.pet>
Many changes including a new modem type, IFKP. Please use this help
version with the 3.22.14 beta release.
* http://www.w1hkj.com/alpha/fldigi/beta-help/
* IFKP help: http://www.w1hkj.com/alpha/fldigi/beta-help/ifkp_page.html
I suggest using these calling frequencies when testing IFKP
* 30 meters, 10.143, +1500 Hz on waterfall
* 20 meters, 14.068, + 1500 Hz on waterfall
Change Log from 3.22.13:
Version 3.22.14 beta
ifkp modem
* Incremental Frequency Keyed + modem
- wide band, moderate speed differential MFSK signal
with offset +1.
- sample rate 16000
- symbol length 4096
- 33 tones spaced 3xSR/symlen apart approximately 398 Hz
bandwidth.
- multiple image transfer formats similar to FSQ
. Avatar (57x74 WxH pixel) image transfers
- tunable modem subcarrier (center freq)
. may be configured fixed at 1500 Hz or
. set to Psk sweet spot
- raw data received written to audit log - if enabled
- heard list entries written to heard log - if enbled
Macros
* Added @WAIT macro
* Added disable macro timer when changing modems
WEFAX hang on INFO
* WEFAX rx becomes unresponsive when writing to INFO log
MXE update
* code changes for update to mxe suite (Windows build)
QSO rec
* Changed qsorec data store to an arrary of string pointers
vice an array of strings.
- new mxe implementation string handler changes from standard
gnu string template
MS Read logbook
* change to "rb" for correct reading of logbook file
- do not allow M$ to make changes to CR/LF counts
Nu opBW combos
LSB modes
* Add recognition of flrig LSB modes
- adjust waterfall for LSB
- correct logging frequency for LSB
Doxygen help
* Update to doxgen to 1.8.10
- Corrected various doxygen parse errors
FSQ updates
* Fix copy all on heard list
* change default color scheme as requested by ZL1BPU
- added user configuration items for RX text colors
* remove "MONITOR" text from RX panel as requested by ZL1BPU
* added fsq tx text queue to handle case when user
tries to force a second transmit sequence when modem
is already in TX state.
* last_command updated to include both queued and transmitted
text string.
- allows recall of queued command even if transmit timed out
* last_command changed to a stack of commands
- allows recall of up to last 10 commands
- each press of F2 recalls one deeper in stack
- rotates back to beginning after recall of most ancient
* add call to logbook using right click on heard entry
* Fix erroneous date in audit log when fsq is default
modem during program start
- change format of date entry to make it easier to
find when reviewing the log.
* Added video text at beginning of transmit
- also adds ability to transmit pretone
for amplifier carrier detect
for FM repeater operation
* Add code to force center frequency to 1500
when switching from another modem
* Fix to avoid time out errors
73, Dave, W1HKJ
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