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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
3.4.5 Programming Instructions (Standalone Mode) - Programmer powers
the Target System
The instructions detailed in the table below demonstrate how to program a Target Device in
'Standalone' mode when the programmer is powering the Target System. It is assumed that a valid
'Programming Project' is already uploaded into the programmer 'FLASH Memory Store'.
Status LED Key:
#
Action
1.
Power up the programmer
2.
Press
3.
Connect the ISP cable between correct ISP
Header on the programmer and the ISP
Header on the Target System.
4.
Press
5.
Wait for Autoprogram operation to finish.
This may take a few seconds or many minutes
depending on the programming time of the
Target Device.
This operation has 2 possible outcomes:
i.
<PASS> LED flashing – go to
step 7a.
ii.
<FAIL> LED FLASHING – go to
step 6a.
To cancel a programming operation part-way-
through press the
once.
46
Observation
powers up to 3.0V.
'Standby Mode' waiting to
button once
start an 'Autoprogram'
operation.
to the voltage applied to
CON1
may start to execute code if
has already been pre-
programmed.
and stays ON
button
'Autoprogram' operation
lines will now be driven
high/low by the programmer
for the duration of the
programming operation.
throughout the 'Autoprogram'
operation
button
EPSILON5 MKII Programmer - User Guide V1.12 – 1
Programmer circuitry
'Target Vcc' LED is ON
Programmer is now in
Target System powers up
Target Microcontroller
BUSY LED illuminates
Programmer starts an
Programmer OUTPUT
BUSY LED remains on
Status of LED's
st
August 2007
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