Juice development

pa3gsb

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May 31, 2021, 10:32:21 AM5/31/21

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Hi All,

Hereby a link to some doc about development of juice:

http://www.pa3gsb.nl/2021/05/31/radioberry-juice/

73 Johan

PA3GSB

pa3gsb

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Jun 2, 2021, 10:33:59 AM6/2/21

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added some pics:

Op maandag 31 mei 2021 om 16:32:21 UTC+2 schreef pa3gsb:

softerh...@gmail.com

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Jun 3, 2021, 12:48:21 AM6/3/21

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Hi Johan,

It is great to see your FT2232H board is coming to life. What is the maximum bandwidth you are realizing in practice?

73,

Steve

kf7o

pa3gsb

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Jun 3, 2021, 10:45:38 AM6/3/21

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Hi Steve,

It is real nice to get it going. The cyclone 10 is able to run 6 rx slices and 1 tx 85% of the resources are used.

Having it running at a RPI, W10 and a old ubuntu machine.

Without the bandscope i was able to run on my w10 laptop 6 rx slices with 384 KHz sampling.

Running ubuntu on the old machine the CPU utilization is the bottleneck...

Iam searching for a SBC or mini PC which is capable of running the slices... what are you using when running the HL-2?

Also the bandscope is working now! Running linhpsdr (nice ui upgrade) or quisk gives a nice band scope view!

To get the amplifier connected i need to add i2c in the FPGA; have some issues with the FT2232 running in 245 sync mode... all resource of the FTDI chip are occupied... so the idea of using the i2c of the FTDI will not work.

(made a sort of journal: http://www.pa3gsb.nl/2021/05/31/radioberry-juice/)

Maybe also for your information the radioberry is for sale at aliexpress and amazon.

Learned a lot during the developement.

Have fun

73 Johan

PA3GSB

Op donderdag 3 juni 2021 om 06:48:21 UTC+2 schreef softerh...@gmail.com:

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