Re: [Discuss-gnuradio] How to set a master clock rate on USRP B200
There is a device args field in the current version of GNU Radio, so this might be where the confusion comes from. On 26.05.2014 05:41, Marcus D. Leech wrote: On 05/25/2014 11:39 PM, jason sam wrote: device args parameter is not in the UHD USRP source/sink block?There is only 'Device addr' Sorry, I meant Device Addr On Fri, May 23, 2014 at 9:39 PM, Marcus D. Leech mle...@ripnet.com mailto:mle...@ripnet.com wrote: On 05/23/2014 12:23 PM, raf raf wrote: Hello All Gnu Radio user, To use a 2 TX, I want to change a clock rate to an accepted one, under 30.72 MHz. I use the API with uhd_usrp_probe and it works only for this command. Can you give me the idea or python code to use this argument parameter with a python flowgraph? --args=master_clock_rate=28 Thanks. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org mailto:Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio In GRC, where it has a device args parameter, that's wher this master_clock_rate=28e6 should go. I assume you meant 28e6, rather than 28. Everything is in Hz, and there's no way the B200 can go down to a clock rate of 28Hz. -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org mailto:Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] How to set a master clock rate on USRP B200
On 26.05.2014 08:43, Marcus Müller wrote: There is a device args field in the current version of GNU Radio, so this might be where the confusion comes from. Yes, for the record: In UHD, 'args' and 'addr' (address) are the same thing. So, this is an addr: type=b200,master_clock_rate=28e6. Clearly, this is *both* an address and an argument, which is where confusion can come from. - Martin ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] How to set a master clock rate on USRP B200
Thank you, In GRC, I changed Clock Rate (Hz) by giving a value of 28e6 and it works now. Date: Sun, 25 May 2014 23:41:01 -0400 From: mle...@ripnet.com To: user0...@gmail.com CC: raf...@hotmail.fr; Discuss-gnuradio@gnu.org Subject: Re: [Discuss-gnuradio] How to set a master clock rate on USRP B200 On 05/25/2014 11:39 PM, jason sam wrote: device args parameter is not in the UHD USRP source/sink block?There is only 'Device addr' Sorry, I meant Device Addr On Fri, May 23, 2014 at 9:39 PM, Marcus D. Leech mle...@ripnet.com wrote: On 05/23/2014 12:23 PM, raf raf wrote: Hello All Gnu Radio user, To use a 2 TX, I want to change a clock rate to an accepted one, under 30.72 MHz. I use the API with uhd_usrp_probe and it works only for this command. Can you give me the idea or python code to use this argument parameter with a python flowgraph? --args=master_clock_rate=28 Thanks. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio In GRC, where it has a device args parameter, that's wher this master_clock_rate=28e6 should go. I assume you meant 28e6, rather than 28. Everything is in Hz, and there's no way the B200 can go down to a clock rate of 28Hz. -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] How to set a master clock rate on USRP B200
device args parameter is not in the UHD USRP source/sink block?There is only 'Device addr' On Fri, May 23, 2014 at 9:39 PM, Marcus D. Leech mle...@ripnet.com wrote: On 05/23/2014 12:23 PM, raf raf wrote: Hello All Gnu Radio user, To use a 2 TX, I want to change a clock rate to an accepted one, under 30.72 MHz. I use the API with uhd_usrp_probe and it works only for this command. Can you give me the idea or python code to use this argument parameter with a python flowgraph? --args=master_clock_rate=28 Thanks. ___ Discuss-gnuradio mailing listDiscuss-gnuradio@gnu.orghttps://lists.gnu.org/mailman/listinfo/discuss-gnuradio In GRC, where it has a device args parameter, that's wher this master_clock_rate=28e6 should go. I assume you meant 28e6, rather than 28. Everything is in Hz, and there's no way the B200 can go down to a clock rate of 28Hz. -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortiumhttp://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] How to set a master clock rate on USRP B200
On 05/25/2014 11:39 PM, jason sam wrote: device args parameter is not in the UHD USRP source/sink block?There is only 'Device addr' Sorry, I meant Device Addr On Fri, May 23, 2014 at 9:39 PM, Marcus D. Leech mle...@ripnet.com mailto:mle...@ripnet.com wrote: On 05/23/2014 12:23 PM, raf raf wrote: Hello All Gnu Radio user, To use a 2 TX, I want to change a clock rate to an accepted one, under 30.72 MHz. I use the API with uhd_usrp_probe and it works only for this command. Can you give me the idea or python code to use this argument parameter with a python flowgraph? --args=master_clock_rate=28 Thanks. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org mailto:Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio In GRC, where it has a device args parameter, that's wher this master_clock_rate=28e6 should go. I assume you meant 28e6, rather than 28. Everything is in Hz, and there's no way the B200 can go down to a clock rate of 28Hz. -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org mailto:Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] How to set a master clock rate on USRP B200
Hello All Gnu Radio user, To use a 2 TX, I want to change a clock rate to an accepted one, under 30.72 MHz. I use the API with uhd_usrp_probe and it works only for this command. Can you give me the idea or python code to use this argument parameter with a python flowgraph? --args=master_clock_rate=28Thanks.___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] How to set a master clock rate on USRP B200
On 05/23/2014 12:23 PM, raf raf wrote: Hello All Gnu Radio user, To use a 2 TX, I want to change a clock rate to an accepted one, under 30.72 MHz. I use the API with uhd_usrp_probe and it works only for this command. Can you give me the idea or python code to use this argument parameter with a python flowgraph? --args=master_clock_rate=28 Thanks. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio In GRC, where it has a device args parameter, that's wher this master_clock_rate=28e6 should go. I assume you meant 28e6, rather than 28. Everything is in Hz, and there's no way the B200 can go down to a clock rate of 28Hz. -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
