2 light bar, Table 1-9 light bar (led1) connections, Light bar – Freescale Semiconductor Demonstration Board DEMO9S08AC60E User Manual

Page 18: Pushbutton switch (sw1 - sw4) connections, Light bar (led1) connections

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DEMO9S08AC60E User’s Guide, Rev. 0.1

18

Freescale Semiconductor

switches by removing the appropriate jumper. The table below describes the
pushbutton switch connections

Table 1-8 Pushbutton Switch (SW1 - SW4) Connections

Switch

MCU Port

Jumper

SW1

PTC2

J12

SW2

PTC6

J13

SW3

PTD3

J11

SW4

PTD2

J10

1.13.2 Light Bar

A 10 red LED light bar (LED1) is provided to assist users during code
development. The LEDs are active low and are illuminated when a logic low
signal is driven from the MCU port pin. Eight of the LEDs on the light bar are
connected to port F. The other two are spare and are user assignable. They are
connected to test pads on the board that a user can solder to a desired port pin
or other signal. Port F pins can be disconnected from the light bar by removing
the appropriate jumper. The light bar is connected as described below

Table 1-9 Light Bar (LED1) Connections

LED

MCU Port

Jumper

LED0

PTF0

J16

LED1

PTF1

J17

LED2

PTF2

J18

LED3

PTF3

J19

LED4

PTF4

J20

LED5

PTF5

J21

LED6

PTF6

J22

LED7

PTF7

J23

LED8

NC

JP4

LED9

NC

JP5

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