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1. Re: Throughput of Slave FIFO
userc_39074 Jun 28, 2012 12:28 AM (in response to lechc_282591)Have you tried with the same streamer application.
You can use the same application for measuring the throughput in this scenario as well.
Please make sure that VID and PID of SlaveFifoAsync example code is listed in the cyusb3.inf.
Regards,
sai krishna.
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2. Re: Throughput of Slave FIFO
lechc_282591 Jun 28, 2012 2:44 AM (in response to lechc_282591)Hi, RSKV,
Thank you for your reply.I have put the VID and PID of SlaveFifoAsync in the list of cyusb3.inf.%VID_04B4&PID_00F0.DeviceDesc%=CyUsb3, USB\VID_04B4&PID_00F0%VID_04B4&PID_00F1.DeviceDesc%=CyUsb3, USB\VID_04B4&PID_00F1%VID_04B4&PID_00F2.DeviceDesc%=CyUsb3, USB\VID_04B4&PID_00F2%VID_04B4&PID_00F3.DeviceDesc%=CyUsb3, USB\VID_04B4&PID_00F3%VID_04B4&PID_4720.DeviceDesc%=CyUsb3, USB\VID_04B4&PID_4720With this setting, I can only check the USBBulkloop examples with Bulkloop and USBBulkSourceSink and USBIsoSourceSink with Streamer. For SlaveFifoAsync, both Bulkloop and Streamer have no response. In the USB Control Center, I can download the SlaveFifoAsync.img to the RAM of FX3 and the bulk out transfer successes, as shown in the attachment. The bulk in transfer fails, the reason may be that the GPIF interface pins are floating. So I think the VID and PID settings are OK.How could I activate the Streamer with the SlaveFifoAsync example?Thank you,Lehua Chen-
SlaveFIFOAsync.jpg 38.8 K
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3. Re: Throughput of Slave FIFO
userc_39074 Jun 28, 2012 3:21 AM (in response to lechc_282591)OK. I have gone through the Streamer application soruce code.
Basically it is looking for the devices with PID F1.
So, please change the PID value of SlaveFifoAsync example to F1. (You can go to cyfxslfifousbdscr.c file and change the PID value to F1).
Then streamer application will identify your device without any issues.
Please let me know if not.
Regards,
sai krishna.
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4. Re: Throughput of Slave FIFO
lechc_282591 Jun 28, 2012 4:08 AM (in response to lechc_282591)Thank you very much. It works now.
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5. Re: Throughput of Slave FIFO
userc_39074 Jun 28, 2012 5:47 AM (in response to lechc_282591)Good to hear that. :)