GPIO operations fail with "Bulk write failed"

All about Sub-20 Multi Interface USB Adapter USB to I2C, SPI, GPIO, RS232, RS485, Ir, LCD

Moderator: serg

bittware
Posts: 1
Joined: Thu Jul 08, 2010 4:59 am

Re: GPIO operations fail with "Bulk write failed"

Post by bittware »

Hello,
I had the similar problem in Python using Ctype calls.
It only works in first few calls.
I did not see why it would happen from above threads. Could you shed more light on this topic.
Additionally, I am not able to recompile the library file. Is there any other work round? Thanks.

serg
Posts: 143
Joined: Mon Aug 31, 2009 9:17 pm

Re: GPIO operations fail with "Bulk write failed"

Post by serg »


Post Reply