IOMOD10F Calibration Module for Z-Wave 500 Series IC and modules - User Manual - V2.06 06/10/2017
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Important note:
The
'Target Power'
is independent of the 3.3V supply which the
IOMOD10F
circuitry is actually
running from.
2.7.4 Configuration Jumper LK4 - NVM CS (Chip Select)
The jumper link
LK4
connects the external ISPnano programmer '
IO4'
pin to the
'NVM CS (Chip
Select)'
pin on the Z-Wave Target Board
.
Please refer to the table below which shows the settings for this jumper link.
LK4
Jumper
position
Selected function
Not fitted
Target
NVM CS (Chip Select)
pin is left floating.
It is NOT connected to the external programmer.
Fitted
Target
NVM CS (Chip Select)
pin is connected to the external ISPnano
IO4
output pin.
This allows the external programmer to control the Chip Select of the NVM memory
device connected to the Z-Wave device on the shared SPI bus.
If the programmer needs to disable the NVM memory via the
'Chip Select'
pin, then
this jumper must be fitted.
