一个专门用于通过DVB接口发送卫星电机定位Diseqc命令的内部tuple-s2程序。_C_源码_下载.zip

tune-s2-stepping ================ The normal tune-s2 program is maintained by CrazyCat over at https://bitbucket.org/CrazyCat/tune-s2 and it does many things. This is a gutted tune-s2 exclusively for sending satellite motor positioning Diseqc commands through the DVB interface. What is great about tune-s2 is that it works with diseqc switches. That way one DVB card can send motor commands to many motors. I have not altered the front-end setup or switch aspects of tune-s2 at all and they can be used normally. The only difference is that my copy will never try to tune the DVB card/LNB. Usage of the modified tune-s2 is pretty simple. The only differences are two new cli switches and not needing to give it tuning parameters. <pre>-step-east -step-west</pre> They each take any value from 0 to 10 like, <pre>./tune-s2 -step-west 0 -committed 1</pre> This would cause the satellite dish motor on port 1 of the Diseqc switch to step 1 position counter-clockwise. The stepping argument values 0 through 10 are mapped on a fairly arbitrary set of actual steps, <pre>0->1 1->2 2->3 3->4 4->5 5->10 6->20 7->30 8->40 9->50 10->100</pre> Here's the typical usage options. <pre>usage: tune-s2 12224 V 20000 [options] -adapter N : use given adapter (default 0) -frontend N : use given frontend (default 0) -2 : use 22khz tone -committed N : use DiSEqC COMMITTED switch position N (1-4) -uncommitted N : use DiSEqC uncommitted switch position N (1-4) -servo N : servo delay in milliseconds (20-1000, default 20) -gotox NN : Drive Motor to Satellite Position NN (0-99) -usals N.N : orbital position -long N.N : site long -lat N.N : site lat -lnb lnb-type : STANDARD, UNIVERSAL, DBS, CBAND or -system : System DVB-S or DVB-S2 -modulation : modulation BPSK QPSK 8PSK -fec : fec 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 6/7, 8/9, 9/10, AUTO -rolloff : rolloff 35=0.35 25=0.25 20=0.20 0=UNKNOWN -inversion N : spectral inversion (OFF / ON / AUTO [default]) -pilot N : pilot (OFF / ON / AUTO [default]) -mis N : MIS # -help : help</pre>