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Debug all ARM microcontrollers supported by OpenOCD
High speed USB 2.0 with lower lattency
time, RTCK adaptive JTAG clock up to 30Mhz and higher throughput achieve x3-x5
times faster programming speed than ARM-USB-TINY, can be used with
all ARM devices for programming and debugging.
Uses ARM's standard 2x10 pin JTAG connector
supports ARM targets working in voltage range 2.0 – 5.0 V DC
software supported by OpenOCD (open source) debugger
comes with CD with Windows installer for full featured and open source tools
as alternative to the commercial ARM
development packages: GCC C compiler, openOCD debugger and Eclipse IDE.
dimensions 50x40 mm (2x1.6") + 20 cm (8") JTAG cable
DOCUMENTS:
HARDWARE:
SOFTWARE:
- Olimex's ARM GCC for Windows Dummies
install CD - installs on your computer WinARM + OpenOCD debugger + Eclipse
for out of the box development with the open source GNU C compiler and OpenOCD
debugger, supports flash loading on LPC and external flash for LPC-H2214,
LPC-H2294, with make examples for different ARM controllers. The current revision
of the CD is REV.G check the CD
content.
- Drivers
for working with OpenOCD , Drivers
for CrossWorks (FTDI drivers)
- openOCD open
source debugger from Dominic Rath for debugging with Insight/GDB.
- Using
OpenOCD as Flash programming tool article written by Martin Thomas
- ARM
projects with OpenOCD by Martin Thomas
- WinARM
- easy to install open source GCC toolchain by Martin Thomas. We are working
on CD install package for WinArm+OpenOCD+ARM-USB-OCD support
- CrossWorks - commercial
IDE version 1.7 supports all Olimex JTAGs, personal licensees start from US
$125(!)
- Building
GCC for ARM tutorial
- Building
GCC for Cortex tutorial
- Using
OpenOCD tutorial
- For the moment the only supported package is GCC C compiler + openOCD debugger
+ Eclipse IDE. Olimex can provide the necessary information and cooperate
with interested parties if they want to add low cost USB debugger support
to their C compilers and IDEs.
FAQ:
Q: Can I use ARM-USB-TINY-H 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-TINY
PID: 0x0004, VID: 0x15BA to install the drivers.
Q: how to install ARM-USB-TINY 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: 0x0004
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.
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