ARM-USB-OCD 3-IN-1 FAST USB ARM JTAG, USB-TO-RS232 VIRTUAL PORT AND POWER SUPPLY 5-9-12VDC DEVICE (SUPPORTED BY OPENOCD OPEN SOURCE ARM DEBUGGER)

FEATURES

DOCUMENTS:

HARDWARE:

SOFTWARE:

FAQ:

Q: Can I use ARM-USB-OCD with EW-ARM?
A: IAR have beta support for GDB server in their 5.xx version of EW-ARM, and OpenOCD can be used as GDB server, but as their displaimer says it's limited to STR, so as a whole this combination is not reliable and well tested. So it may work or it may not work, hopefully the GDB support from EW-ARM will be improved in future.

Q: I use Windows XP x64, how I can update the USB drivers?
A: FTDI have x64 drivers on their web, download them and use our ARM-USB-OCD PID: 0x0003, VID: 0x15BA to install the drivers.

Q: how to install ARM-USB-OCD to work with CrossWorks:
A: Use: "Generic FTD2232" target interface
1. Right click on a blank space in the targets window and select "New Target Interface > Generic FT2232 Device".
2. Right click on the new target interface and select "Properties" - set the following properties:
nSRST Inversion Mask 0x0200
nSRST Mask = 0x0200
nTRST Inversion Mask = 0x0000
nTRST Mask - 0x0400
Output Pins = 0x0F1B
Output Value = 0x0408
PID: 0x0003
VID: 0x15BA

In CrossWorks 1.7 there are Target interfaces for Olimex JTAGs, note that RTCK is not used with FT2232 design so your JTAG clock should not exceed 1/6 of your target MCU clock or the JTAG will lock up, start with JTAG divider 10 and decrease until you are able to debug to find your own value for your target.

ORDERING CODES: 
		ARM-USB-OCD Completely assembled and tested + GCC for Windows Dummies install pack CD 
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