User`s manual

PS - Put RTC into Power Save Mode
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PS - Put RTC into Power Save Mode
Command Input
PS
Description
The PS command turns off the oscillator in the RTC chip. The
PowerPC board is shipped with the RTC oscillator stopped to
minimize current drain from the onchip battery. Normal cold start
of the board with the PPCBug FLASH devices installed gives the
RTC a Òkick startÓ to begin oscillation.
Use SET command to restart the clock.
Example
PPC1-Bug>PS <Return>
(Clock is in Battery Save Mode)
PPC1-Bug>