Forums - USB-SPI programmer disconnect

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USB-SPI programmer disconnect
Join Date: 28 Jun 16
Location: Shenzhen in Guangdong province
Posts: 4
Posted: Tue, 2017-06-13 22:12

I set PC working in saving-power model,after PC screen turned dark entering into sleep state for a long time,connection USB-SPI programmer to IDE becoming "unknown" from "Running",besides output windows showed:

Initialising execution environment for project 'CSR uEnergy - 'CSRMeshSwitch''

Failed to open PtTransport stream: Last PtTransport error 0, Öصþ I/O ²Ù×÷ÔÚ½øÐÐÖС£

: Driver IO timed out.

Failed trying to initialise SPI connection.

Transport options were [SPITRANS=USB SPIPORT=0]

what is it that caused this?

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Dr. Nissim Zur
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Join Date: 6 Jun 16
Location: Skype: nissim.test CSR1010 External design house
Posts: 235
Posted: Wed, 2017-06-14 04:25

The problem is just your own PC and USB port and its driver. 

Do not use USB HUB or use other USB port. 


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