2014-03-13 12:44 GMT-03:00 Matwey V. Kornilov :

Hi,

I am going to submit hardware/openocd to Factory.

http://openocd.sourceforge.net/

openocd (open on chip debugger) is the most famous ARM programming/debugging tool supporting various range of protocols.

This tool makes you able to upload and download firmware to/from you ARM based MCU. As well as perform on chip debugging providing GDB remote protocol.

Following 3 packages are submitted:

1. devel:languages:tcl/jimtcl is needed to build openocd 2. hardware/hidapi is simple library to support CMSIS protocol 3. hardware/openocd is openocd itself.

What drivers are builded in the packages? You added in the packages the udev rules to use this software as user? The open source driver ftdi_sio (present in the actual Linux systems), do'nt work. The best way to prevent this module to not load, is to add to the blacklist modules in /etc/modprobe.d/ They are 2 options about the driver; one, is the ftdi propietary driver, and the best, is to use with libftdi and libusb. I tryed to use urjtag, but I do'nt finded the patch for the source, to use with the bus blaster. I builded openocd, configured with ./configure --enable-maintainer-mode \ --enable-ft2232_libftdi With this option (the first time used only "./configure --enable-ft2232_libftdi" I must have installed oin the system libftdi and libftdi-dev, libusb and libusb-dev. You can use this device as user, creating the udev.rules: $> lsusb ... Bus 004 Device 005: ID 0403:6010 Future Technology Devices International, Ltd FT2232C Dual USB-UART/FIFO IC ... Then we are going to add this device to udev so we don't have to use sudo to use it. First check that you are a member of the group plugdev (with commands like groups or id), then add the following to a udev rules file. sudo vi /etc/udev/rules.d/45-ftdi2232-libftdi.rules #Bus Blaster SYSFS{idProduct}=="6010", SYSFS{idVendor}=="0403", MODE="666", GROUP="plugdev" I have yet other problems to resolve, in part because I'm trying to de-brick a board of a stereo which uses a dual core based in arm7tdmi, builded by JVC with a mcslogic or Philips MCU (BX8805 equiv. MLC3895). One of the problems, is openocd could'nt complete the scan chain, such as they are a false connection, but I have a FM station at least than 100 meters, and it could interfere. I must to build a electromagnetic isolation, and probe again. I hope that the problem is'nt this [SOLVED] TDO stuck from this forum The other problem, which appear on the example from the link Bus Blaster v2 vs Panda Board , is that I must to connect the TRST pin to the NTRST pin of the board. The last problem I have to resolve, is with the flash memory of the board I would to de-brick, because it uses the SST39VH1601 chip, and I got the error: "Error: Could not probe bank: no QRY", but it can be related to the first problem, of a false connection, or electromagnetic noise http://dangerousprototypes.com/docs/Bus_Blaster_urJTAG_guide http://dangerousprototypes.com/forum/viewforum.php?f=37 Regards, Juan -- USA LINUX OPENSUSE QUE ES SOFTWARE LIBRE, NO NECESITAS PIRATEAR NADA Y NI TE VAS A PREOCUPAR MAS POR LOS VIRUS Y SPYWARES: http://www.opensuse.org/es/ Puedes visitar mi blog en: http://jerbes.blogspot.com.ar/ -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org