Hi,
This is my tinyos related udev rule, might be helpful:
http://pastebin.com/Rh3JAx1H
The ENV{ID_MM_DEVICE_IGNORE}="1" is for the modemmanager, the otherwise it
tries to configure the mcp2200 ports as gsm modems.
(I don't think the GROUP="users" part is needed)
Andris
On Thu, Apr 3, 2014 at 1:59 AM, Michael Andersen <[email protected]>wrote:
> Hi Liao,
>
> I am replying on-list as I suspect this information may help other people
> as well. For those googling, these are instructions for how to write a udev
> rule so that serial programmers for TinyOS motes do not require root access.
>
> I am not too familiar with the exact programmer you are using so I will
> give some generic instructions for how you would construct a udev rule for
> any programmer. The first thing to do is to plug it in and determine the
> vendor id and product id. Often the easiest way to do this is read the tail
> of dmesg, as most devices will spew some stuff out there:
>
> $ sudo dmesg | tail
>
> [509378.443148] usb 2-1.5: new full-speed USB device number 12 using
> ehci-pci
> [509378.541889] usb 2-1.5: New USB device found, idVendor=0403,
> idProduct=6001
> [509378.541896] usb 2-1.5: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [509378.541900] usb 2-1.5: Product: FT232R USB UART
> [509378.541904] usb 2-1.5: Manufacturer: FTDI
> [509378.541907] usb 2-1.5: SerialNumber: A4004b42
> [509379.030999] usb 2-1.5: reset full-speed USB device number 12 using
> ehci-pci
> [509379.210922] usb 2-1.5: reset full-speed USB device number 12 using
> ehci-pci
>
> Sometimes your programmer will not show up there, but you can find it
> using lsusb:
>
> $ sudo lsusb
> ...
> Bus 002 Device 012: ID 0403:6001 Future Technology Devices International,
> Ltd FT232 USB-Serial (UART) IC
> ...
>
> Both of these methods are telling me that my vendor ID is 0403, and my
> product ID is 6001. Now I can generate my udev rules file in
> /etc/udev/rules.d. I called this one 99-ftdi.rules. In here you need to put
> the following:
>
> ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", MODE="0666"
>
> Where you will change the IDs to match your programmer. You will note that
> the syntax is different from what you used. To apply the rule to your
> device you can either unplug and re-plug it in or theoretically you can run:
>
> $ sudo udevadm trigger
>
> From here, you should be able to use your device without being root.
>
> Regards
> Michael
>
>
> On 2 April 2014 14:35, Liao Qingbi <[email protected]> wrote:
>
>> Hi,
>>
>> I'm Qingbi. I'm really sorry to bother you. I send this email to see if
>> you could tell me more about setting up the udev rules? I have created a
>> new file under the path* etc/udev/rules.d *and name it as
>> *99-ttyUSB.rules.* In this file, I write *SUBSYSTEM=="tty",
>> GROUP="dialout". MODE="0660"*
>> After that, I ran two commands below to make it have the usual permission.
>>
>>
>> $ sudo chown root:root /etc/udev/rules.d/99-*ttyUSB*.rules
>> $ sudo chmod 0644 /etc/udev/rules.d/99-*ttyUSB*.rules
>>
>> But still I have to use *$ chmod 777 /dev/ttyUSB0 to *give the USB
>> permission every time. Would you please tell me how you do this or Is
>> these something wrong with my steps?
>> Thanks for your reading and may you have a nice day.
>>
>> Best regards
>> Qingbi Liao
>>
>> On Mar 31, 2014, at 6:28 PM, Michael Andersen <[email protected]>
>> wrote:
>>
>> Hi
>>
>> This is due to a lack of permissions on the USB serial device. The quick
>> hack is to program as root, the correct solution is to set up your udev
>> rules so that the permissions on the ttyUSB device allow writing by
>> unprivileged users.
>>
>> Regards
>> Michael
>>
>>
>> On 31 March 2014 09:24, Liao Qingbi <[email protected]> wrote:
>>
>>> Hi, everybody
>>>
>>> I'm new to TinyOS and trying to write the simple Blink application into
>>> sensor mib510. But I didn't succeed yet since there is always an error:
>>> Permission denied.
>>> I have already tried the command:
>>> $ sudo chown qingbi:qingbi -R /opt/tinyos-2.1.2/
>>> And it still doesn't work.
>>> By the way, the *make micaz sim* part could work well in my PC.
>>> The running result is attached below, hoping someone could help me out.
>>> Thank you so much.
>>>
>>> qingbi@qingbi-VirtualBox:~$ cd tinyos-2.1.2/apps/Blink/
>>> qingbi@qingbi-VirtualBox:~/tinyos-2.1.2/apps/Blink$ make micaz install
>>> mib510,/dev/ttyUSB0
>>> mkdir -p build/micaz
>>> compiling BlinkAppC to a micaz binary
>>> ncc -o build/micaz/main.exe -Os -fnesc-separator=__ -Wall -Wshadow
>>> -Wnesc-all -target=micaz -fnesc-cfile=build/micaz/app.c -board=micasb
>>> -DDEFINED_TOS_AM_GROUP=0x22 --param max-inline-insns-single=100000
>>> -DIDENT_APPNAME=\"BlinkAppC\" -DIDENT_USERNAME=\"qingbi\"
>>> -DIDENT_HOSTNAME=\"qingbi-VirtualB\" -DIDENT_USERHASH=0xdca414e2L
>>> -DIDENT_TIMESTAMP=0x53399425L -DIDENT_UIDHASH=0x1fc3b583L
>>> -fnesc-dump=wiring -fnesc-dump='interfaces(!abstract())'
>>> -fnesc-dump='referenced(interfacedefs, components)'
>>> -fnesc-dumpfile=build/micaz/wiring-check.xml BlinkAppC.nc -lm
>>> compiled BlinkAppC to build/micaz/main.exe
>>> 2044 bytes in ROM
>>> 51 bytes in RAM
>>> avr-objcopy --output-target=srec build/micaz/main.exe
>>> build/micaz/main.srec
>>> avr-objcopy --output-target=ihex build/micaz/main.exe
>>> build/micaz/main.ihex
>>> writing TOS image
>>> cp build/micaz/main.srec build/micaz/main.srec.out
>>> installing micaz binary using mib510
>>> uisp -dprog=mib510 -dserial=/dev/ttyUSB0 --wr_fuse_h=0xd9
>>> -dpart=ATmega128 --wr_fuse_e=ff --erase --upload
>>> if=build/micaz/main.srec.out --verify
>>> Error: Permission denied
>>> -> /dev/ttyUSB0
>>> make: *** [program] Error 1
>>>
>>>
>>> _______________________________________________
>>> Tinyos-help mailing list
>>> [email protected]
>>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>>>
>>
>>
>>
>
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