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d87ac86f53
- Goals for rlink v4
- 16 bit addresses (instead of 8 bit)
- more robust encoding, support for error recovery at transport level
- add features to reduce round trips
- improved attention handling
- new 'list abort' command
- For further details see README_Rlink_V4.txt
- use own C++ based tcl shell tclshcpp instead of tclsh
31 lines
1015 B
Plaintext
31 lines
1015 B
Plaintext
# $Id: README.txt 604 2014-11-16 22:33:09Z mueller $
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This directory contains udev rules which ensure that the Cypress FX2 on
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- Digilent Nexys2
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- Digilent Nexys3
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- Digilent Atlys
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is read/write accessible for user land processes, either in
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- original power on state (thus Digilent VID/PID)
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- after custom firmware is loaded (thus VOTI VID/PID)
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!! The rules assume that eligible user accounts are in group plugdev.
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!! Check with the 'groups' command whether your account is in group plugdev,
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!! in not, add this group to your accounts groups list.
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To setup udev rules do
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sudo cp -a 99-retro-usb-permissions.rules /etc/udev/rules.d/
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sudo chown root:root /etc/udev/rules.d/99-retro-usb-permissions.rules
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dir /etc/udev/rules.d/
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sudo udevadm control --reload-rules
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to verify whether usb device was really put into group 'plugdev'
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lsusb
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--> look for bus/dev of interest
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find /dev/bus/usb -type c | sort| xargs ls -l
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--> check whether bus/dev of interest is in group plugdev
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