Uid - S170; S170 Switches - Motorola G24 Developer's Manual

Developer's kit

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Configuration

The GPIO switches have two positions: Logic High (left position, marked with "H") and Logic

Low (Right position, marked with "L"). When setting a switch to "H" (default position), the

GPIO line is not connected (uses the internal G24 pull-up resistor), when setting the GPIO to "L",

the line is being shorted to ground.

Caution:

UID - S170

The UID S170 switches are used for development purpose only and should remain at OFF (left

position) for proper use of the G24.

Figure 2-16

S170 component.

Figure 2-16: S170 Switches

In order to avoid unnecessary load on one of the GPIO lines, verify that when a

GPIO line is configured as an output and is set to logic High state, the

corresponding GPIO switch is set to "H".

shows the UID switches provided on the Developer Board, which are located on the

Developer's Kit

April 1, 2006

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