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(4) 8-bit DIP Switch (SW5)
Figure 3.2 shows the setting of an 8-bit DIP switch. This DIP switch is connected to the pins ID0 to ID5 and
MD5 of the ID register. Be sure to turn off the power-on switch before setting the DIP switch.
(a) Switches SW5-1 to SW5-6 are connected to pins ID0 to ID5 (input pins).
ON: The input pin goes "Low."
OFF: The input pin goes "High." (Factory setting)
(b) The SW5-7 switch is used to set the power-on condition of Solution Engine2.
ON: Solution Engine2 is powered when power supply takes place through the AC adapter.
OFF: Solution Engine2 is powered when the power-on switch is pressed. (Factory setting)
(c) The SW5-8 switch is connected to SH7760's pin MD5. The SW5-8 switch is used to set the type of
endian for SH7760 operation.
ON: The MD5 pin goes "Low" to set the big endian for SH7760 operation.
OFF: The MD5 pin goes "High" to set the little endian for SH7760 operation. (Factory setting)
SW5-1
(5) System Reset Switch (SW4)
The system reset switch controls the hardware reset for Solution Engine2. All devices on Solution Emgine2 are
reset while this system reset switch is pressed and held down. Solution Engine2 is turned off when this switch is
released. It is turned on and activated when the power-on switch is pressed. However, Solution Emgine2 is
turned on and activated if this switch is released so long as the SW5-7 switch is set ON.
ON
1
2
3
4
5
6
Figure 3.2 Setting the 8-bit DIP Switch
SW5-n
7
8
[OFF setting]
SW5-8
24
SW5-n
[ON setting]
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