AN2475 Freescale Semiconductor / Motorola, AN2475 Datasheet - Page 16

• Manufacturer Part Number: AN2475
• Description: Generating a PWM Signal Modulated by an Analog Input Using the MC68HC908QY4 Microcontroller
• Manufacturer: Freescale Semiconductor / Motorola

AN2475/D
; bit position masks
mKEYF:
mACKK:
mIMASKK:
mMODEK:
KBIER:
; bit numbers for use in BCLR, BSET, BRCLR, and BRSET
AWUIE:
KBIE5:
KBIE4:
KBIE3:
KBIE2:
KBIE1:
KBIE0:
; bit position masks
mAWUIE
mKBIE5:
mKBIE4:
mKBIE3:
mKBIE2:
mKBIE1:
mKBIE0:
;****
;*
INTSCR:
; bit numbers for use in BCLR, BSET, BRCLR, and BRSET
IRQF1:
ACK1:
IMASK1:
MODE1:
; bit position masks
mIRQF1:
mACK1:
mIMASK1:
mMODE1:
;**** Configuration Registers (CONFIG)
;*
CONFIG2:
; bit numbers for use in BCLR, BSET, BRCLR, and BRSET
IRQPUD:
IRQEN:
OSCOPT1:
OSCOPT0:
RSTEN:
; bit position masks
mIRQPUD:
mIRQEN:
mOSCOPT1:
mOSCOPT0:
mRSTEN:
CONFIG1:
; bit numbers for use in BCLR, BSET, BRCLR, and BRSET
COPRS:
LVISTOP:
LVIRSTD:
LVIPWRD:
LVI5OR3:
16
External Interrupt (IRQ)
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%00001000
%00000100
%00000010
%00000001
$1B
6
5
4
3
2
1
0
%01000000
%00100000
%00010000
%00001000
%00000100
%00000010
%00000001
$1D
3
2
1
0
%00001000
%00000100
%00000010
%00000001
$1E
7
6
4
3
0
%10000000
%01000000
%00010000
%00001000
%00000001
$1F
7
6
5
4
3
Generating a PWM Signal Modulated by an Analog Input
Freescale Semiconductor, Inc.
For More Information On This Product,
Using the MC68HC908QY4 Microcontroller
********************************************************
;Keyboard flag
;Keyboard acknowledge
;Keyboard interrupt mask
;Keyboard triggering sesitivity
;Keyboard interrupt enable register
;Auto wake-up interrupt enable
;Port A keyboard interrupt enable bit 5
;Port A keyboard interrupt enable bit 4
;Port A keyboard interrupt enable bit 3
;Port A keyboard interrupt enable bit 2
;Port A keyboard interrupt enable bit 1
;Port A keyboard interrupt enable bit 0
;Auto wake-up interrupt enable
;Port A keyboard interrupt enable bit 5
;Port A keyboard interrupt enable bit 4
;Port A keyboard interrupt enable bit 3
;Port A keyboard interrupt enable bit 2
;Port A keyboard interrupt enable bit 1
;Port A keyboard interrupt enable bit 0
;IRQ status and control register
;IRQ flag
;IRQ interrupt request acknowledge
;IRQ interrupt mask
;IRQ edge/level select
;IRQ flag
;IRQ interrupt request acknowledge
;IRQ interrupt mask
;IRQ edge/level select
;Configuration register 2
;IRQ pin pullup control
;IRQ pin function selection
;Selection bit 1 for oscillator option
;Selection bit 0 for oscillator option
;RST pin function selection
;IRQ pin pullup control
;IRQ pin function selection
;Selection bit 1 for oscillator option
;Selection bit 0 for oscillator option
;RST pin function selection
;Configuration register 1
;COP reset period selection
;LVI enable in stop mode
;LVI reset disable
;LVI power disable
;LVI 5V or 3V operating mode
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MOTOROLA