Classification: UK OFFICIAL
I am using Geontech's 1.4 version (
https://github.com/Geontech/opencpi/tree/release_1.4_zynq_ultra) that enables OpenCPI for UltraScale+.
The test prints FAILED after the error message I posted in the first email:
invalid gain 72, supported range [-3 - 71]
Unable to write gain tbl idx reg: 268
Exception thrown: AD9361_config_proxy produced error during execution:
ad9361_set_rx_rf_gain() returned -22.
The only "return" I get (I think) is this -22 before it says FAILED.
-----Original Message-----
From: discuss <discuss-bounces_at_lists.opencpi.org> On Behalf Of Davis Hoover
Sent: 25 November 2019 18:14
To: discuss_at_lists.opencpi.org
Subject: [Discuss OpenCPI] [UK OFFICIAL] FMCOMMS 3 RX/TX Test
What version of OpenCPI are you using? Are you getting a non-zero exit status? These apps test command & control only, not data, so they are unaffected by what is connected the FMCOMMS RF ports.
---------- Forwarded message ---------
From: Walters Dominic A via discuss <discuss_at_lists.opencpi.org>
Date: Mon, Nov 25, 2019 at 11:32 AM
Subject: [Discuss OpenCPI] [UK OFFICIAL] FMCOMMS 3 RX/TX Test
To: discuss_at_lists.opencpi.org <discuss_at_lists.opencpi.org>
Classification: UK OFFICIAL
Hi again,
Last week I asked for advice on getting an FMC slot working on a ZCU102.
I think I have the FMC slot on my board at least partially working, and I've been running the "fmcomms_2_3_rx_test" and "fmcomms_2_3_tx_test" apps to try it out.
Both tests run until they get to the first test in the "test_app_rx_value_corruption.h" file, where it tries to set rx_rf_gain_db.
I'm getting the error message:
invalid gain 72, supported range [-3 - 71] Unable to write gain tbl idx reg: 268 Exception thrown: AD9361_config_proxy produced error during execution:
ad9361_set_rx_rf_gain() returned -22.
Any suggestions as to where I should go from here?
I should mention although I have the FMCOMMS card plugged into my board, I currently lack the capacity to provide it a source (i.e. the actual rf ports aren't attached to anything).
Could this be my problem?
Thank you for any advice you have,
Dominic Walters
Engineer
Counter Terrorism & Security (CTS) Division [dstl] Porton Down
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Received on Tue Nov 26 2019 - 08:43:49 CST