參數(shù)資料
型號： DRM042
英文描述： Universal Serial Bus Wireless Optical Mouse and Multimedia Keyboard reference design designer reference manual
中文描述： 通用串行總線無線光學鼠標和多媒體鍵盤參考設(shè)計，設(shè)計參考手冊
文件頁數(shù)： 38/80頁
文件大?。?/td> 1025K
代理商： DRM042
Software
Designer Reference Manual
DRM040 — Rev 0
38
Software
MOTOROLA
3.1.8 SDiv48
Subroutine
“SDiv48” divides a signed 48-bit number in the numerator by
an unsigned 48-bit number in the denominator. This is done by checking
first the most significant bit of the numerator and if set, negating the
numerator before calling the unsigned division subroutine “Div48”. At
return of subroutine “Div48” the quotient is negated again if the
numerator was originally negative. The resulting sign of the remainder is
ignored. This subroutine is used to scale the instantaneous power by the
calibration coefficient and also to scale the content of the tariff buffer by
22500 before display.
Figure 3-8
shows Sdiv48 flow diagram
Figure 3-8. Sdiv48
test sign of dividend
negate 48-bit dividend
Y
positive
call Div48
unsigned divide
return
SDiv48
call Div48
unsigned divide
negate 48-bit quotient
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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DRM1004 功能描述:DIP 開關(guān)/ SIP 開關(guān) ROTARY DIP SWITCH PLASTICSHAFT RoHS:否 制造商:Omron Electronics 位置數(shù)量:10 開關(guān)類型:DIP 執(zhí)行器:Rotary 端子節(jié)距:2.54 mm 觸點形式: 端接類型:Solder Pin 電流額定值:100 mA 電壓額定值 DC: 工作溫度范圍: 安裝:Through Hole
DRM101 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Blood Pressure Monitor Using the Flexis QE128 Family
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