Differences
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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dt_openocd [2014/02/16 22:18] yusa |
dt_openocd [2014/06/27 09:35] (current) beckmanf added flyswatter usb configuration |
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| Line 20: | Line 20: | ||
| <code> | <code> | ||
| git clone git://git.code.sf.net/p/openocd/code openocd-code | git clone git://git.code.sf.net/p/openocd/code openocd-code | ||
| + | </code> | ||
| + | |||
| + | Install the libusb-1.0 package | ||
| + | |||
| + | <code> | ||
| + | sudo apt-get install libusb-1.0-0-dev | ||
| + | ./bootstrap | ||
| + | ./configure --prefix=$HOME/site | ||
| + | make | ||
| + | make install | ||
| + | </code> | ||
| + | |||
| + | Add the file /etc/udev/rules.d/52-flyswatter.rules. This will make the usb device accessible without root permissions. | ||
| + | |||
| + | <code> | ||
| + | # Flyswatter JTAG Debugger | ||
| + | SUBSYSTEMS=="usb", ATTR{idVendor}=="0403", ATTR{idProduct}=="6010", MODE="0666" | ||
| </code> | </code> | ||
| Line 153: | Line 170: | ||
| reg [NAME] [VALUE] | reg [NAME] [VALUE] | ||
| </code> | </code> | ||
| + | |||
| Line 158: | Line 176: | ||
| If you want to debug your hardware more comfortable you are able to use gdb. | If you want to debug your hardware more comfortable you are able to use gdb. | ||
| - | You should use the gdb provided by your Toolchain. For example mipsel-none-elf-gdb. | + | You should use the gdb provided by your Toolchain. For example mipsel-none-elf-gdb for a MIPS architecture. |
| <code> | <code> | ||
| Line 197: | Line 215: | ||
| </code> | </code> | ||
| - | or walk step by step through your source code: | + | Walk step by step through your source code |
| <code> | <code> | ||
| - | (gdb) next) | + | (gdb) next |
| </code> | </code> | ||
| + | or print variable content | ||
| + | <code> | ||
| + | (gdb) print [var] | ||
| + | </code> | ||