Set Up Instructions - Programmer And Target System Independently Powered - Equinox Systems EPSILON5 MKII User Manual

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Datasheet of EPSILON5-A1 - ISP PORTABLE PROGRAMMER USB
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3.6.4 Set up instructions - Programmer and Target System independently
powered
The instructions below detail how to set up the programmer / Target System so that they are
independently powered.
Status LED key:
# Action
1 Remove programmer cover and remove
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 required voltage (3.0V to 5.0V DC) to
Con1 Power Connector from external Power
Supply.
Note – This voltage is NOT applied to the
Target System as J9 is removed.
5 Apply power to Target System from an
external supply (V_TVCC must be 3.1 – 5.0V)
6 Check the Target Vcc voltage (V_TVCC) is
3.1 – 5.0V using a volt meter
7a
Press
7b There is no valid Programming Project in the
Programmer.
You need to upload a Programming
Project before using the programmer in
Standalone Mode.
7c There is a valid Programming Project in the
Programmer.
8 Remove power from programmer
EPSILON5 MKII Programmer - User Guide V1.12 – 1
Observation
This disconnects 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
circuitry powers up to 3.0V
to V_TVCC
V_TVCC = 3.1 – 5.0V
button once
Pressing any button will have
no effect.
'Autoprogram Mode'.
Press the <YES> button
again to execute the
Programming Project.
st
August 2007
Programmer internal
Target System powers up
Target Vcc LED illuminates
7a or 7b
FAIL LED starts flashing.
programmer is now in
All LED's go out
Status of LED's
55