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Distributor of Equinox Technologies: Excellent Integrated System Limited
Datasheet of EPSILON5-A1 - ISP PORTABLE PROGRAMMER USB
Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com
3.5.4 Setup instructions - Target System powers the Programmer
The instructions below detail how to set up the programmer / Target System so that the Target
System provides power to the programmer.
Status LED key:
#
Action
1
Remove programmer cover and fit Jumper
J9.
2
Ensure that the programmer is NOT
connected to the Target System via the ISP
Connector
3
Connect the ISP cable between correct ISP
Header on the programmer and the ISP
Header on the Target System.
4
Apply power to Target System from an
external supply (V_TVCC must be 3.1 – 5.0V)
5
Check the Target Vcc voltage (V_TVCC) is
the same as the external power supply
voltage applied to the Target System.
6a
Press
6b
There is no valid Programming Project in the
Programmer.
You need to upload a Programming
Project before using the programmer in
Standalone Mode.
6c
There is a valid Programming Project in the
Programmer.
7
Remove power from programmer
9
Replace programmer lid and tighten screws
50
Observation
This connects the
Programmer Vcc (from
Con1) to the Target Vcc.
All LED's are OFF
Programmer and Target
system are NOT powered.
All LED's are OFF
Programmer and Target
system are NOT powered
to V_TVCC
powers up to 3.0V
V_TVCC = External Target
Vcc Voltage
button once
Pressing any button will have
no effect.
'Autoprogram Mode'.
Press the <YES> button
again to execute the
Programming Project.
EPSILON5 MKII Programmer - User Guide V1.12 – 1
Target System powers up
Programmer circuitry
6b or 6c
FAIL LED starts flashing.
programmer is now in
All LED's go out
Status of LED's
st
August 2007
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