[Ham-Mac] fldigi 4.1.20.47 posted

[w1hkj]

at http://www.w1hkj.com/alpha/fldigi/

	fldigi-4.1.20.47.tar.gz 
<http://www.w1hkj.com/alpha/fldigi/fldigi-4.1.20.47.tar.gz> 	2022-01-20 
00:27 	4.7M 	
	fldigi-4.1.20.47_BS.dmg 
<http://www.w1hkj.com/alpha/fldigi/fldigi-4.1.20.47_BS.dmg> 	2022-01-20 
00:27 	14M 	
	fldigi-4.1.20.47_HS.dmg 
<http://www.w1hkj.com/alpha/fldigi/fldigi-4.1.20.47_HS.dmg> 	2022-01-20 
00:27 	7.4M 	
	fldigi-4.1.20.47_LI.dmg 
<http://www.w1hkj.com/alpha/fldigi/fldigi-4.1.20.47_LI.dmg> 	2022-01-20 
00:27 	7.5M 	
	fldigi-4.1.20.47_set..> 
<http://www.w1hkj.com/alpha/fldigi/fldigi-4.1.20.47_setup.exe> 
2022-01-20 00:27 	6.3M 	
	readme.dmg.txt <http://www.w1hkj.com/alpha/fldigi/readme.dmg.txt> 
2022-01-20 00:27 	555 	
	readme.txt <http://www.w1hkj.com/alpha/fldigi/readme.txt> 	2022-01-20 
00:27 	412 	


Date:   Wed Jan 19 18:52:00 2022 -0500

alpha 4.1.20.47
     
     CW/FSK
       * update flrig cw/rtty code
       * update rigcat FSK code
         - separate all bit timing from main thread
         - adjust sleep method for OS-X performance
         - adjust sleep method for Windows OS
       * add missing FSK commport control initialization

     psk reporter
       * update to report generation logic

... 4.1.20

Windows-10 tested on Core i5 @ 2.5 GHz (laptop) and Core-2 Duo @ 2.3 
GHz. i5 produced perfect timing on a 200 character transmission. Core-2 
required setting application priority to "high" to reduce timing errors 
to 4 characters.  A h/w modem should be used on older and slower 
computers running Windows (see fldigi help for nanoIO, winKeyer, 
Navigator interface) or a simple circuit 
<http://www.w1hkj.com/FldigiHelp/pseudo_fsk_page.html> to convert a 
right channel keyed tone to an FSK signal control.

The Core-2 booted to Linux Mint 19 (older distribution) produces perfect 
timing for same transmission.

73, David, W1HKJ