ARM-JTAG-EW Olimex Ltd., ARM-JTAG-EW Datasheet - Page 5

• Manufacturer Part Number: ARM-JTAG-EW
• Description: Programmers & Debuggers HI SPEED ARM USB W/TARGET PWR 2-5V
• Manufacturer: Olimex Ltd.

Specifications of ARM-JTAG-EW

• Positions/sockets: 1
• Description/function: JTAG Probe
• Core Architecture: ARM
• Core Sub-architecture: ARM7, Cortex-M0, Cortex-M3
• Ic Product Type: Debugger
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ARM MCUs
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1701507 25R4408

2.4.
3. Software Installation
LED Indication
WARNING:
including a short circuit on the target board, ARM-JTAG-EW will
shutdown its power output U
have faster short-circuit-detectors and will shutdown the power to ARM-
JTAG-EW before it has a chance to react.
Target power can be turned ON and OFF using the C-SPY macro
__jlinkExecCommand() like this:
//Turn power ON
execUserPreload() {
}
//Turn power OFF
execUserPreload() {
}
ARM-JTAG-EW has a single dual color LED. Its states are shown below.
Slow blinking is with a period of 1s, and fast blinking is with a period of
128ms.
Please follow the following procedure exactly in the order it is written:
OFF
Slow RED blinking
GREEN constantly on
Fast RED blinking
GREEN blinking
Slow blinking sequence
GREEN→RED→OFF
__jlinkExecCommand("SupplyPower = 1");
__jlinkExecCommand("SupplyPower = 0");
1. Install the Visual Studio 2008 SP1 Redistributable Package
2. Install the .NET framework available freely from Microsoft:
vcredist_x86.exe
http://www.microsoft.com/downloads/details.aspx?
familyid=A5C84275-3B97-4AB7-
A40D-3802B2AF5FC2&displaylang=en
msdn2.microsoft.com/en-us/netframework/default.aspx.
LED State
In case of a target current consumption exceeding 400 mA,
ARM-JTAG-EW is not connected to USB, or it is
in USB suspended state.
No target connected.
Target connected.
Target
overconsumption
bounds.
USB communication is taking place.
ARM-JTAG-EW is in boot loader mode.
freely
TGPWR
. Some USB hosts and hubs, however,
error
available
caused
Description
or
MCU
by
from
voltage
target
Microsoft:
current
out
http://
of