Buzzer control, Keypad control, Led control – Zilog Z8F0411 User Manual
Page 75: Buzzer control keypad control led control
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MDS General-Purpose Board Development Kit
User Manual
UM016905-1207
Appendix—MDS-PM Board Pin Maps
64
•
LCD_D4—I
2
C bus expander address 1—D4
•
LCD_D5—I
2
C bus expander address 1—D5
•
LCD_D6—I
2
C bus expander address 1—D6
•
LCD_D7—I
2
C bus expander address 1—D7
•
LCD Back Light—PJ1
Buzzer Control
BUZZER—PC7_T2OUT
KeyPad Control
•
COL0—PD0_PWMH1
•
COL1—PC2_SS
•
COL2—PC3_SLK
•
ROW0—PD7_PWML2
•
ROW1—PD2_PWMH2
•
ROW2—PC5_MISO
•
ROW3—PC4_MOSI
•
IRQ_KEYPAD_TEMP—PJ2
LED Control
U13 I
2
C bus address: 0100001 R/W.
•
RED_LED—I
2
C bus expander address 1—D0
•
YELLOW_LED—I
2
C bus expander address 1—D1
•
GREEN_LED—I
2
C bus expander address 1—D2
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