AN2687 Freescale Semiconductor / Motorola, AN2687 Datasheet - Page 25

• Manufacturer Part Number: AN2687
• Description: BLDC Fan Control using the MC68HC908QT2
• Manufacturer: Freescale Semiconductor / Motorola

TRIMLOC:
;****
;*
ADSCR:
; bit numbers for use in BCLR, BSET, BRCLR, and BRSET
COCO:
AIEN:
ADCO:
CH4:
CH3:
CH2:
CH1:
CH0:
; bit position masks
mCOCO:
mAIEN:
mADCO:
mCH4:
mCH3:
mCH2:
mCH1:
mCH0:
ADR:
ADICLK:
; bit numbers for use in BCLR, BSET, BRCLR, and BRSET
ADIV2:
ADIV1:
ADIV0:
; bit position masks
mADIV2:
mADIV1:
mADIV0:
;****
;*
BSR:
; bit numbers for use in BCLR, BSET, BRCLR, and BRSET
SBSW
; bit position masks
mSBSW:
MOTOROLA
Analog-to-Digital Converter (ADC)
System Integration Module (SIM)
equ
equ
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equ
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equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
$FE00
1
%00000010
$FFC0
$3C
7
6
5
4
3
2
1
0
%10000000
%01000000
%00100000
%00010000
%00001000
%00000100
%00000010
%00000001
$3E
$3F
7
6
5
%10000000
%01000000
%00100000
Freescale Semiconductor, Inc.
BLDC Fan Control using the MC68HC908QT2
For More Information On This Product,
;Internal oscillator trim value
;ADC status and control register
;Conversions complete
;ADC interrupt enable bit
;ADC continuous conversion
;ADC channel select bit 4
;ADC channel select bit 3
;ADC channel select bit 2
;ADC channel select bit 1
;ADC channel select bit 0
;Conversions complete
;ADC interrupt enable bit
;ADC continuous conversion
;ADC channel select bit 4
;ADC channel select bit 3
;ADC channel select bit 2
;ADC channel select bit 1
;ADC channel select bit 0
;ADC data register
;ADC input clock register
;ADC clock prescaler bit 2
;ADC clock prescaler bit 1
;ADC clock prescaler bit 0
;ADC clock prescaler bit 2
;ADC clock prescaler bit 1
;ADC clock prescaler bit 0
;SIM break status register
;SIM break stop/wait
;SIM break stop/wait
Go to: www.freescale.com
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APPENDIX B: CODE LISTINGS
AN2687/D
25