ZIPRM3100原厂驱动包，包含PCB封装，BSP驱动源文件，支持SPI和IIC 14.89MB

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RM3100传感器技术手册驱动代码模块PCB封装及文档资料.zip 大约有5个文件
  1. 12060983_3.7z 671.54KB
  2. RM3100_DEMO.rar 14.74KB
  3. RM3100传感器资料包技术手册驱动代码模块PCB封装及文档资料.zip 9.66MB
  4. RM3100数据表.pdf 342.18KB
  5. RM3100用户手册R07-1-2.pdf 4.76MB

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RM3100原厂驱动包，包含PCB封装，BSP驱动源文件，支持SPI和IIC,最近项目需要用，个人花钱买的相关资料。 void SPI2_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; SPI_InitTypeDef SPI_InitStructure; RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOB, ENABLE );//PORTBʱ��ʹ�� RCC_APB1PeriphClockCmd( RCC_APB1Periph_SPI2, ENABLE );//SPI2ʱ��ʹ�� GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; //PB13/14/15����������� GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz
<link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89595864/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89595864/bg1.jpg"/><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">User Manual<span class="ff2 ls1"> </span></div><div class="t m0 x2 h4 y3 ff3 fs1 fc1 sc0 ls2 ws0">RM3<span class="ff4 ls1">1</span><span class="ff5">00<span class="ff6 ls1"> </span><span class="ff7">&amp; <span class="ff8">RM2<span class="ff9 ls1">1</span><span class="ffa">00<span class="ff2 fs2 ls1"> </span></span></span></span></span></div><div class="t m0 x2 h5 y4 ffb fs3 fc1 sc0 ls3 ws0">Geoma<span class="ffc ls1">gnetic Sensor<span class="ffd"> </span></span></div></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div><div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89595864/bg2.jpg"><div class="c x1 y1 w2 h2"><div class="t m1 x3 h6 y5 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h6 y6 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h6 y7 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h7 y8 ff2 fs5 fc2 sc0 ls4 ws0">PNI Sensor Corporati<span class="_ _0"></span>on<span class="ls1"> <span class="_ _1"> </span><span class="ls5">Doc <span class="ls6">1017252</span></span> <span class="ls5">R07</span> </span></div><div class="t m1 x4 h7 y9 ff2 fs5 fc2 sc0 ls5 ws0">RM3100 &amp; RM2100 Se<span class="_ _0"></span>n<span class="ls6">sor Suite<span class="ls1"> </span></span>User Manual<span class="ls1"> <span class="_ _2"> </span><span class="ls4">Page </span>1 <span class="ls7">of <span class="ls6">43</span></span> </span></div><div class="t m1 x5 h8 ya ffe fs6 fc3 sc0 ls8 ws0">Table&amp;of&amp;Contents<span class="ls1">&amp;</span></div><div class="t m1 x6 h9 yb ff2 fs7 fc2 sc0 ls1 ws0">1<span class="fff fs8">!<span class="_ _3"> </span></span><span class="ls9">COPYRIGHT &amp; WARRANTY</span> <span class="lsa">INFORMA<span class="_ _4"></span>TION</span> <span class="_ _5"></span><span class="lsa">...................................................................<span class="ls1"> <span class="_ _6"></span>3<span class="fff fs8">!</span></span></span></div><div class="t m1 x6 h9 yc ff2 fs7 fc2 sc0 ls1 ws0">2<span class="fff fs8">!<span class="_ _3"> </span></span><span class="lsa">INTRO<span class="_ _4"></span>DUCT<span class="_ _4"></span>ION</span> <span class="_ _6"></span><span class="lsa">.................................................................................................................<span class="ls1"> <span class="_ _6"></span>4<span class="fff fs8">!</span></span></span></div><div class="t m1 x6 h9 yd ff2 fs7 fc2 sc0 ls1 ws0">3<span class="fff fs8">!<span class="_ _3"> </span></span><span class="lsb">SPECIFICATIONS</span> <span class="_ _5"></span><span class="lsa">................................................................................................<span class="_ _4"></span>..............<span class="ls1"> <span class="_ _6"></span>5<span class="fff fs8">!</span></span></span></div><div class="t m1 x7 h9 ye ffd fs7 fc2 sc0 lsc ws0">3.1<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsd">GEOMAGNETIC S<span class="_ _0"></span>ENSOR C<span class="ls9">HARACTERIST<span class="_ _0"></span>ICS<span class="ls1"> <span class="_ _8"></span><span class="lsa">..........................................<span class="ls1"> <span class="_ _6"></span>5<span class="fff fs8">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 yf ffd fs7 fc2 sc0 lsc ws0">3.2<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsb">SEN<span class="ls1">-<span class="lse">XY</span>-<span class="lsf">F AND SEN</span>-Z-<span class="_ _4"></span><span class="lsf">F CHARACTERISTICS</span> <span class="_ _9"></span><span class="lsa">.............................................<span class="ls1"> <span class="_ _6"></span>6<span class="fff fs8">!</span></span></span></span></span></div><div class="t m1 x7 h9 y10 ffd fs7 fc2 sc0 lsc ws0">3.3<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="ls10">MAGI2C <span class="_ _8"></span>CHARACTERISTI<span class="_ _0"></span><span class="ls9">CS<span class="ls1"> <span class="_ _5"></span><span class="lsa">........................................................................<span class="ls1"> <span class="_ _6"></span>7<span class="fff fs8">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y11 ffd fs7 fc2 sc0 lsc ws0">3.4<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="ls9">DIMENSIONS, <span class="_ _0"></span>PACKAGIN<span class="lsd">G, <span class="_ _0"></span>AND PAD <span class="_ _0"></span>&amp; MASK L<span class="_ _0"></span>A<span class="lsb">YOU<span class="ls1">T <span class="_ _8"></span><span class="lsa">..........................<span class="ls1"> <span class="_ _6"></span>8<span class="_ _4"></span><span class="fff fs8">!</span></span></span></span></span></span></span></div><div class="t m1 x8 h9 y12 ffd fs7 fc2 sc0 lsc ws0">3.4.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">Sen<span class="ls1">-<span class="lse">XY</span>-f <span class="_ _6"></span><span class="lsa">..............................................................................................<span class="ls1"> <span class="_ _6"></span>8<span class="fff fs8">!</span></span></span></span></span></div><div class="t m1 x8 h9 y13 ffd fs7 fc2 sc0 lsc ws0">3.4.2<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">Sen<span class="ls1">-Z-f <span class="_ _8"></span><span class="lsa">..............................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">10<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y14 ffd fs7 fc2 sc0 lsc ws0">3.4.3<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="ls10">Mag<span class="_ _0"></span>I2C<span class="ls1"> <span class="_ _6"></span><span class="lsa">..............................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">12<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y15 ffd fs7 fc2 sc0 lsc ws0">3.5<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsb">SOLDERING<span class="ls1"> <span class="_ _8"></span><span class="lsa">................................................................................................<span class="ls1">. <span class="_ _6"></span><span class="lsc">13<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x6 h9 y16 ff2 fs7 fc2 sc0 ls1 ws0">4<span class="fff fs8">!<span class="_ _3"> </span></span><span class="lsd">GEOMAGNETIC SE<span class="_ _0"></span>NSOR O<span class="lsb">VERVIEW &amp; SET<span class="ls1">-<span class="ls9">UP</span> <span class="_ _a"></span><span class="lsa">.........................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">15<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x7 h9 y17 ffd fs7 fc2 sc0 lsc ws0">4.1<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsd">OVERVIEW<span class="ls1"> <span class="_ _b"></span><span class="lsa">...................................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">15<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y18 ffd fs7 fc2 sc0 lsc ws0">4.2<span class="fff fs8 ls1">!<span class="_ _7"> </span></span>LAYOUT<span class="ls1"> <span class="_ _b"></span><span class="lsa">................................................................................................<span class="_ _4"></span>........<span class="ls1"> <span class="_ _6"></span><span class="lsc">18<span class="fff fs8 ls1">!</span></span></span></span></span></div><div class="t m1 x8 h9 y19 ffd fs7 fc2 sc0 lsc ws0">4.2.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">Senso<span class="_ _0"></span>r Coil<span class="_ _0"></span> Orient<span class="_ _0"></span>ation<span class="ls1"> <span class="_ _9"></span><span class="lsa">.....................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">18<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y1a ffd fs7 fc2 sc0 lsc ws0">4.2.2<span class="fff fs8 ls1">!<span class="_ _3"> </span></span>Local <span class="_ _0"></span>Magnetic Field <span class="_ _0"></span>Considerations<span class="ls1"> <span class="_ _b"></span><span class="lsa">................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">18<span class="fff fs8 ls1">!</span></span></span></span></span></div><div class="t m1 x8 h9 y1b ffd fs7 fc2 sc0 lsc ws0">4.2.3<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsd">Oth<span class="_ _0"></span>er Lay<span class="_ _0"></span>out Co<span class="_ _0"></span>nsider<span class="_ _0"></span>ation<span class="_ _0"></span>s<span class="ls1"> <span class="_ _8"></span><span class="lsa">............................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">19<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y1c ffd fs7 fc2 sc0 lsc ws0">4.3<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="ls10">MAGI2C <span class="_ _8"></span>PIN<span class="ls1">-<span class="lsd">OUT</span> <span class="_ _9"></span><span class="lsa">.........................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">20<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y1d ffd fs7 fc2 sc0 lsc ws0">4.3.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsd">Gene<span class="_ _0"></span>ral <span class="_ _0"></span>Pins<span class="ls1"> <span class="_ _8"></span><span class="lsa">.....................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">20<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y1e ffd fs7 fc2 sc0 lsc ws0">4.3.2<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">SPI <span class="_ _0"></span>Pins<span class="ls1"> <span class="_ _8"></span><span class="lsa">............................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">22<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y1f ffd fs7 fc2 sc0 lsc ws0">4.3.3<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="ls1">I</span></div><div class="t m1 x9 ha y20 ffd fs9 fc2 sc0 ls1 ws0">2</div><div class="t m1 xa h9 y1f ffd fs7 fc2 sc0 ls9 ws0">C Pins<span class="ls1"> <span class="_ _8"></span><span class="lsa">.............................................................................................<span class="ls1"> <span class="_ _a"></span><span class="lsc">23<span class="fff fs8 ls1">!</span></span></span></span></span></div><div class="t m1 x7 h9 y21 ffd fs7 fc2 sc0 lsc ws0">4.4<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsb">SPI TIMI<span class="_ _0"></span>NG REQUIREME<span class="ls9">NTS<span class="ls1"> <span class="_ _b"></span><span class="lsa">.....................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">24<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x7 h9 y22 ffd fs7 fc2 sc0 lsc ws0">4.5<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="ls1">I</span></div><div class="t m1 xb ha y23 ffd fs9 fc2 sc0 ls1 ws0">2</div><div class="t m1 xc h9 y22 ffd fs7 fc2 sc0 ls9 ws0">C REQUIREMENTS<span class="ls1"> <span class="_ _6"></span><span class="lsa">....................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">26<span class="fff fs8 ls1">!</span></span></span></span></span></div><div class="t m1 x8 h9 y24 ffd fs7 fc2 sc0 lsc ws0">4.5.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="ls1">I</span></div><div class="t m1 x9 ha y25 ffd fs9 fc2 sc0 ls1 ws0">2</div><div class="t m1 xa h9 y24 ffd fs7 fc2 sc0 ls9 ws0">C Regis<span class="_ _0"></span>ter Wr<span class="_ _0"></span>ite<span class="ls1"> <span class="lsa">.............................................................................</span> <span class="_ _a"></span><span class="lsc">26<span class="fff fs8 ls1">!</span></span></span></div><div class="t m1 x8 h9 y26 ffd fs7 fc2 sc0 lsc ws0">4.5.2<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="ls1">I</span></div><div class="t m1 x9 ha y27 ffd fs9 fc2 sc0 ls1 ws0">2</div><div class="t m1 xa h9 y26 ffd fs7 fc2 sc0 ls9 ws0">C Regis<span class="_ _0"></span>ter Re<span class="_ _0"></span>ad<span class="ls1"> <span class="_ _8"></span><span class="lsa">.............................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">27<span class="fff fs8 ls1">!</span></span></span></span></span></div><div class="t m1 x6 h9 y28 ff2 fs7 fc2 sc0 ls1 ws0">5<span class="fff fs8">!<span class="_ _3"> </span></span><span class="ls10">MAGI<span class="lsc">2C OPERATION</span></span> <span class="_ _5"></span><span class="lsa">......................................................................................................<span class="ls1"> <span class="_ _a"></span><span class="lsc">28<span class="fff fs8 ls1">!</span></span></span></span></div><div class="t m1 x7 h9 y29 ffd fs7 fc2 sc0 lsc ws0">5.1<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsb">SET THE CYCLE COUNT <span class="ls9">REGI<span class="_ _0"></span>STERS (0X<span class="_ _0"></span>04 <span class="ls1">&#8211; <span class="lsc">0X09)<span class="lsa">...............................</span></span> <span class="_ _6"></span><span class="lsc">28<span class="fff fs8 ls1">!</span></span></span></span></span></div><div class="t m1 x7 h9 y2a ffd fs7 fc2 sc0 lsc ws0">5.2<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsa">INITIAT<span class="_ _4"></span>E CON<span class="_ _4"></span>TINUO<span class="_ _4"></span>US <span class="ls10">MEASUREMENT <span class="_ _0"></span>MODE (<span class="_ _0"></span>0X<span class="lsc">01)<span class="ls1"> <span class="_ _9"></span><span class="lsa">..........................<span class="ls1"> <span class="_ _a"></span><span class="lsc">29<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></span></div><div class="t m1 x8 h9 y2b ffd fs7 fc2 sc0 lsc ws0">5.2.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">Set<span class="_ _0"></span>ting t<span class="_ _0"></span>he CMM Update<span class="_ _0"></span> Rate wi<span class="_ _0"></span>th TMRC (0x<span class="_ _0"></span>0B)<span class="ls1"> <span class="_ _5"></span><span class="lsa">............................<span class="ls1"> <span class="_ _6"></span><span class="lsc">31<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y2c ffd fs7 fc2 sc0 lsc ws0">5.3<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsa">INITIAT<span class="_ _4"></span>E A SIN<span class="_ _4"></span>GLE M<span class="_ _4"></span>E<span class="lsb">ASUREMENT (0X00)<span class="ls1"> <span class="_ _8"></span><span class="lsa">.............................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">32<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x7 h9 y2d ffd fs7 fc2 sc0 lsc ws0">5.4<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="ls9">CONFIRM NEW DATA <span class="_ _8"></span>READY<span class="ls1"> <span class="_ _0"></span><span class="lsa">....................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">33<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y2e ffd fs7 fc2 sc0 lsc ws0">5.4.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">STATUS Re<span class="_ _0"></span>gister <span class="_ _0"></span>(0x34)<span class="ls1"> <span class="_ _8"></span><span class="lsa">..................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">33<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y2f ffd fs7 fc2 sc0 lsc ws0">5.5<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="ls9">READ THE MEASUREMENT<span class="ls1"> </span>RESULT<span class="_ _0"></span>S<span class="ls1"> <span class="_ _5"></span><span class="lsa">......................................................<span class="ls1"> <span class="_ _a"></span><span class="lsc">33<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y30 ffd fs7 fc2 sc0 lsc ws0">5.6<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsf">TROUBLESHOOTING AND <span class="lsd">GENERAL INFORMATI<span class="_ _8"></span>ON<span class="_ _4"></span><span class="ls1"> <span class="_ _8"></span><span class="lsa">.............................<span class="ls1"> <span class="_ _6"></span><span class="lsc">34<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x8 h9 y31 ffd fs7 fc2 sc0 lsc ws0">5.6.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">Bui<span class="_ _0"></span>lt<span class="ls1">-<span class="lsa">In Self Test R<span class="_ _4"></span>egister (0<span class="_ _4"></span>x33)</span> <span class="_ _8"></span><span class="lsa">......................................................<span class="ls1"> <span class="_ _a"></span><span class="lsc">34<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y32 ffd fs7 fc2 sc0 lsc ws0">5.6.2<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="ls9">HSHAKE <span class="_ _0"></span>Regist<span class="_ _0"></span>er (0x<span class="_ _0"></span>35)<span class="ls1"> <span class="_ _5"></span><span class="lsa">..................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">36<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y33 ffd fs7 fc2 sc0 ls1 ws0">5<span class="lsa">.6.3</span><span class="fff fs8">!<span class="_ _3"> </span></span><span class="ls9">REVID Regist<span class="_ _8"></span>er (0x36)<span class="ls1"> <span class="_ _a"></span><span class="lsa">......................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">36<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y34 ffd fs7 fc2 sc0 lsc ws0">5.7<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsb">EXAMPLES USING THE SPI<span class="_ _0"></span> INTERFACE<span class="ls1"> <span class="_ _8"></span><span class="lsa">..................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">37<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y35 ffd fs7 fc2 sc0 lsc ws0">5.7.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">Set<span class="_ _0"></span> the Cyc<span class="_ _0"></span>le Count<span class="_ _0"></span> Regist<span class="_ _0"></span>ers<span class="ls1"> <span class="_ _9"></span><span class="lsa">..........................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">37<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y36 ffd fs7 fc2 sc0 lsc ws0">5.7.2<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="ls10">Mak<span class="_ _0"></span>ing <span class="_ _0"></span>and <span class="_ _0"></span>Readi<span class="_ _0"></span>ng Mea<span class="_ _0"></span>sure<span class="_ _0"></span>ments<span class="ls1"> <span class="_ _8"></span><span class="lsa">................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">37<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x7 h9 y37 ffd fs7 fc2 sc0 lsc ws0">5.8<span class="fff fs8 ls1">!<span class="_ _7"> </span></span><span class="lsb">EXAMPLES USING THE I</span></div><div class="t m1 xd ha y38 ffd fs9 fc2 sc0 ls1 ws0">2</div><div class="t m1 xe h9 y37 ffd fs7 fc2 sc0 ls9 ws0">C INTERFACE<span class="ls1"> <span class="_ _b"></span><span class="lsa">...................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">40<span class="fff fs8 ls1">!</span></span></span></span></span></div><div class="t m1 x8 h9 y39 ffd fs7 fc2 sc0 lsc ws0">5.8.1<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsb">Set<span class="_ _0"></span> the Cyc<span class="_ _0"></span>le Count<span class="_ _0"></span> Regist<span class="_ _0"></span>ers<span class="ls1"> <span class="_ _9"></span><span class="lsa">..........................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">40<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y3a ffd fs7 fc2 sc0 lsc ws0">5.8.2<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsa">Initiate a Single M<span class="_ _4"></span>easure<span class="_ _4"></span>ment<span class="ls1"> <span class="_ _6"></span><span class="lsa">...........................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">40<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x8 h9 y3b ffd fs7 fc2 sc0 lsc ws0">5.8.3<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="lsa">Initiate Continuo<span class="_ _4"></span>us Mea<span class="_ _4"></span>surem</span>ent Mode<span class="ls1"> <span class="lsa">...........................................</span> <span class="_ _a"></span><span class="lsc">41<span class="fff fs8 ls1">!</span></span></span></div><div class="t m1 x8 h9 y3c ffd fs7 fc2 sc0 lsc ws0">5.8.4<span class="fff fs8 ls1">!<span class="_ _3"> </span></span><span class="ls9">Read<span class="_ _0"></span> the <span class="_ _0"></span>Measurement<span class="_ _8"></span> Results<span class="ls1"> <span class="_ _a"></span><span class="lsa">................................<span class="_ _4"></span>........................<span class="ls1"> <span class="_ _6"></span><span class="lsc">41<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x6 hb y3d ff2 fs7 fc2 sc0 ls1 ws0"> </div></div><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div><div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89595864/bg3.jpg"><div class="c x1 y1 w2 h2"><div class="t m1 x3 h6 y5 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h6 y6 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h6 y7 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h7 y8 ff2 fs5 fc2 sc0 ls4 ws0">PNI Sensor Corporati<span class="_ _0"></span>on<span class="ls1"> <span class="_ _1"> </span><span class="ls5">Doc <span class="ls6">1017252</span></span> <span class="ls5">R07</span> </span></div><div class="t m1 x4 h7 y9 ff2 fs5 fc2 sc0 ls5 ws0">RM3100 &amp; RM2100 Se<span class="_ _0"></span>n<span class="ls6">sor Suite<span class="ls1"> </span></span>User Manual<span class="ls1"> <span class="_ _2"> </span><span class="ls4">Page </span>2 <span class="ls7">of <span class="ls6">43</span></span> </span></div><div class="t m1 xf h8 ya ffe fs6 fc3 sc0 ls11 ws0">List&amp;of&amp;Figures<span class="ls1">&amp;</span></div><div class="t m1 x6 h9 y3e ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">1: <span class="_ _0"></span>Sen<span class="ls1">-<span class="lse">XY</span>-<span class="lsa">f Sen<span class="_ _4"></span>sor Dim<span class="_ _4"></span>ensions</span> <span class="_ _8"></span><span class="lsa">................................................................................<span class="ls1"> <span class="_ _6"></span>8<span class="fff fs8">!</span></span></span></span></span></span></div><div class="t m1 x6 h9 y3f ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">2: <span class="_ _0"></span>Sen<span class="ls1">-<span class="lse">XY</span>-<span class="lsa">f Tap<span class="_ _4"></span>e and <span class="ls9">Reel Dimensi<span class="_ _0"></span>ons<span class="ls1"> <span class="_ _9"></span><span class="lsa">....................................................................<span class="ls1"> <span class="_ _6"></span>9<span class="fff fs8">!</span></span></span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y40 ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">3: <span class="_ _0"></span>Sen<span class="ls1">-<span class="lse">XY</span>-<span class="lsa">f Rec<span class="_ _4"></span>omme<span class="_ _4"></span>nded S<span class="_ _4"></span>older Pad<span class="_ _4"></span>, Paste, &amp; M<span class="_ _4"></span>ask La<span class="_ _4"></span>yout</span> <span class="_ _8"></span><span class="lsa">...............................<span class="ls1"> <span class="_ _a"></span>9<span class="_ _4"></span><span class="fff fs8">!</span></span></span></span></span></span></div><div class="t m1 x6 h9 y41 ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">4: <span class="_ _0"></span>Sen<span class="ls1">-Z-<span class="lsa">f S<span class="_ _4"></span>ensor D<span class="_ _4"></span>imension<span class="_ _4"></span>s</span> <span class="_ _5"></span><span class="lsa">.................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">10<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y42 ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">5: <span class="_ _0"></span>Sen<span class="ls1">-Z-<span class="lsa">f T<span class="_ _4"></span>ape and<span class="_ _4"></span> Reel Di<span class="ls10">mensions</span></span> <span class="_ _a"></span><span class="lsa">................................................................<span class="_ _4"></span>.....<span class="ls1"> <span class="_ _6"></span><span class="lsc">11<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y43 ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">6: <span class="_ _0"></span>Sen<span class="ls1">-Z-<span class="lsa">f R<span class="_ _4"></span>ecomm<span class="_ _4"></span>ended<span class="_ _4"></span> Solder P<span class="_ _4"></span>ad, Paste<span class="_ _4"></span>, &amp; Mask<span class="_ _4"></span> Layout</span> <span class="_ _5"></span><span class="lsa">................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">11<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y44 ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">7: <span class="_ _0"></span>MagI2C MLF Mechanical Drawing<span class="ls1"> <span class="_ _5"></span><span class="lsa">.......................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">12<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y45 ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">8: <span class="_ _0"></span>MagI2C MLF Tape Dimensions<span class="ls1"> <span class="_ _c"></span><span class="lsa">...........................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">13<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y46 ffd fs7 fc2 sc0 lsf ws0">Figure 3<span class="ls1">-<span class="lsc">9: <span class="_ _0"></span>Recommended Solder Reflow Profi<span class="_ _0"></span>le<span class="ls1"> <span class="_ _9"></span><span class="lsa">..................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">14<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y47 ffd fs7 fc2 sc0 lsf ws0">Figure 4<span class="ls1">-<span class="lsc">1: <span class="_ _0"></span>RM3100 reference schematic <span class="_ _0"></span><span class="ls1">&#8211; <span class="lsb">SPI Configur<span class="_ _0"></span>ation<span class="ls1"> <span class="_ _5"></span><span class="lsa">..............................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">15<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></span></span></div><div class="t m1 x6 hc y48 ffd fs7 fc2 sc0 lsf ws0">Figure 4<span class="ls1">-<span class="lsc">2: <span class="_ _0"></span>RM3100 reference schematic <span class="_ _0"></span><span class="ls1">&#8211; I</span></span></span></div><div class="t m1 x10 ha y49 ffd fs9 fc2 sc0 ls1 ws0">2</div><div class="t m1 x11 h9 y48 ffd fs7 fc2 sc0 ls9 ws0">C Con<span class="lsa">figuration<span class="ls1"> <span class="_ _5"></span><span class="lsa">...............................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">16<span class="fff fs8 ls1">!</span></span></span></span></span></span></div><div class="t m1 x6 h9 y4a ffd fs7 fc2 sc0 lsf ws0">Figure 4<span class="ls1">-<span class="lsc">3: <span class="_ _0"></span>LR Oscillator<span class="_ _0"></span> Circuit Bi<span class="_ _0"></span>asing Diagram<span class="ls1"> <span class="_ _5"></span><span class="lsa">..................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">17<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y4b ffd fs7 fc2 sc0 lsf ws0">Figure 4<span class="ls1">-<span class="lsc">4: <span class="_ _0"></span>RM3100 North<span class="ls1">-<span class="lsb">East</span>-<span class="ls9">Down (NED)<span class="_ _0"></span> Sensor<span class="_ _0"></span> Layou<span class="_ _0"></span>t<span class="ls1"> <span class="_ _6"></span><span class="lsa">................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">18<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y4c ffd fs7 fc2 sc0 lsf ws0">Figure 4<span class="ls1">-<span class="lsc">5: <span class="_ _0"></span>SPI Timing Diagram, <span class="_ _0"></span>CPOL =<span class="ls1"> <span class="ls9">CPHA = 0</span> <span class="_ _5"></span><span class="lsa">.............................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">25<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y4d ffd fs7 fc2 sc0 lsf ws0">Figure 4<span class="ls1">-<span class="lsc">6: <span class="_ _0"></span>SPI Timing Diagram, <span class="_ _0"></span>CPOL = CPHA = 1<span class="ls1"> <span class="_ _5"></span><span class="lsa">.............................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">25<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y4e ffd fs7 fc2 sc0 lsf ws0">Figure 5<span class="ls1">-<span class="lsc">1: <span class="_ _0"></span>SPI Activit<span class="_ _0"></span>y Sequence Diagram<span class="ls1"> <span class="_ _9"></span><span class="lsa">...........................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">38<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x4 hc y4f ffd fs7 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 hc y50 ffd fs7 fc2 sc0 ls1 ws0"> </div><div class="t m1 x12 h8 y51 ffe fs6 fc3 sc0 ls11 ws0">List&amp;of&amp;Tables<span class="ls1">&amp;</span></div><div class="t m1 x6 hc y52 ffd fs7 fc2 sc0 lsf ws0">Table 3<span class="ls1">-<span class="lsc">1: Geomagnetic<span class="_ _0"></span> Sensor Performance</span></span></div><div class="t m1 x13 ha y53 ffd fs9 fc2 sc0 ls1 ws0">1</div><div class="t m1 x14 h9 y52 ffd fs7 fc2 sc0 ls1 ws0"> <span class="lsa">.......................................................................</span> <span class="_ _6"></span>5<span class="fff fs8">!</span></div><div class="t m1 x6 h9 y1d ffd fs7 fc2 sc0 lsf ws0">Table 3<span class="ls1">-<span class="lsc">2: Sen</span>-<span class="lse">XY</span>-<span class="lsa">f and Sen</span>-<span class="_ _4"></span>Z-<span class="lsa">f Abs<span class="_ _4"></span>olute Max<span class="_ _4"></span>imum R<span class="_ _4"></span>atings</span> <span class="_ _5"></span><span class="lsa">.................................................<span class="ls1"> <span class="_ _6"></span>6<span class="_ _4"></span><span class="fff fs8">!</span></span></span></span></div><div class="t m1 x6 h9 y1e ffd fs7 fc2 sc0 lsf ws0">Table 3<span class="ls1">-<span class="lsc">3: Sen</span>-<span class="lse">XY</span>-<span class="lsa">f and Sen</span>-<span class="_ _4"></span>Z-<span class="lsa">f Cha<span class="_ _4"></span>racteristics</span> <span class="_ _9"></span><span class="lsa">.....................................................................<span class="ls1"> <span class="_ _6"></span>6<span class="fff fs8">!</span></span></span></span></div><div class="t m1 x6 h9 y54 ffd fs7 fc2 sc0 lsf ws0">Table 3<span class="ls1">-<span class="lsc">4: MagI2C <span class="_ _0"></span>Absolute Maximum Ratings<span class="ls1"> <span class="_ _5"></span><span class="lsa">.......................................................................<span class="ls1"> <span class="_ _6"></span>7<span class="fff fs8">!</span></span></span></span></span></span></div><div class="t m1 x6 h9 y55 ffd fs7 fc2 sc0 lsf ws0">Table 3<span class="ls1">-<span class="lsc">5: MagI2C <span class="_ _0"></span>Recommended Operating Conditions<span class="ls1"> <span class="_ _8"></span><span class="lsa">.......................................................<span class="ls1"> <span class="_ _6"></span>7<span class="fff fs8">!</span></span></span></span></span></span></div><div class="t m1 x6 hc y56 ffd fs7 fc2 sc0 lsf ws0">Table 3<span class="ls1">-<span class="lsc">6: Recommended Solder <span class="_ _0"></span>Processing Parameters</span></span></div><div class="t m1 x15 ha y57 ffd fs9 fc2 sc0 ls1 ws0">1</div><div class="t m1 x16 h9 y56 ffd fs7 fc2 sc0 ls1 ws0"> <span class="_ _5"></span><span class="lsa">...................................................<span class="ls1"> <span class="_ _a"></span><span class="lsc">14<span class="fff fs8 ls1">!</span></span></span></span></div><div class="t m1 x6 h9 y58 ffd fs7 fc2 sc0 lsf ws0">Table 4<span class="ls1">-<span class="lsc">1: MagI2C <span class="_ _0"></span>Pin Assignments<span class="ls1"> <span class="_ _5"></span><span class="lsa">......................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">21<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y59 ffd fs7 fc2 sc0 lsf ws0">Table 4<span class="ls1">-<span class="lsc">2: SPI <span class="_ _0"></span>Timing Specific<span class="_ _0"></span>ations<span class="ls1"> <span class="_ _8"></span><span class="lsa">................................................................<span class="_ _4"></span>.....................<span class="ls1"> <span class="_ _6"></span><span class="lsc">26<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y5a ffd fs7 fc2 sc0 lsf ws0">Table 5<span class="ls1">-<span class="lsc">1: MagI2C <span class="_ _0"></span>Register Map<span class="ls1"> <span class="_ _c"></span><span class="lsa">...........................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">28<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y5b ffd fs7 fc2 sc0 lsf ws0">Table 5<span class="ls1">-<span class="lsc">2: Cycl<span class="_ _0"></span>e Count Registers<span class="ls1"> <span class="_ _8"></span><span class="lsa">..........................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">29<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y5c ffd fs7 fc2 sc0 lsf ws0">Table 5<span class="ls1">-<span class="lsc">3: Cont<span class="ls12">inuous Mode <span class="_ _4"></span>DRDY<span class="_ _4"></span> Options<span class="_ _4"></span></span></span> <span class="lsa">.........................................................................</span> <span class="_ _a"></span><span class="lsc">30<span class="fff fs8 ls1">!</span></span></span></div><div class="t m1 x6 h9 y5d ffd fs7 fc2 sc0 lsf ws0">Table 5<span class="ls1">-<span class="lsc">4: CMM Update Rates<span class="_ _0"></span><span class="ls1"> <span class="_ _6"></span><span class="lsa">...............................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">32<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y5e ffd fs7 fc2 sc0 lsf ws0">Table 5<span class="ls1">-<span class="lsc">5: Measurement <span class="_ _0"></span>Results Register<span class="_ _0"></span>s<span class="ls1"> <span class="_ _9"></span><span class="lsa">...........................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">34<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y5f ffd fs7 fc2 sc0 lsf ws0">Table 5<span class="ls1">-<span class="lsc">6: BI<span class="_ _0"></span>ST Timeout Period<span class="ls1"> <span class="_ _5"></span><span class="lsa">.............................................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">35<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 h9 y60 ffd fs7 fc2 sc0 lsf ws0">Table 5<span class="ls1">-<span class="lsc">7: BI<span class="_ _0"></span>ST LR Periods<span class="ls1"> <span class="_ _8"></span><span class="lsa">................................<span class="_ _4"></span>...................................................................<span class="ls1"> <span class="_ _6"></span><span class="lsc">35<span class="fff fs8 ls1">!</span></span></span></span></span></span></span></div><div class="t m1 x6 hc y61 ffd fs7 fc2 sc0 ls1 ws0"> </div></div><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a><a class="l"><div class="d m2"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div><div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89595864/bg4.jpg"><div class="c x1 y1 w2 h2"><div class="t m1 x3 h6 y5 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h6 y6 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h6 y7 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h7 y8 ff2 fs5 fc2 sc0 ls4 ws0">PNI Sensor Corporati<span class="_ _0"></span>on<span class="ls1"> <span class="_ _1"> </span><span class="ls5">Doc <span class="ls6">1017252</span></span> <span class="ls5">R07</span> </span></div><div class="t m1 x4 h7 y9 ff2 fs5 fc2 sc0 ls5 ws0">RM3100 &amp; RM2100 Se<span class="_ _0"></span>n<span class="ls6">sor Suite<span class="ls1"> </span></span>User Manual<span class="ls1"> <span class="_ _2"> </span><span class="ls4">Page </span>3 <span class="ls7">of <span class="ls6">43</span></span> </span></div><div class="t m1 x4 hd y62 ff2 fsa fc4 sc0 ls1 ws0">1 <span class="_ _d"> </span><span class="ff10 ls13">Copyright &amp; <span class="_ _0"></span>W<span class="_ _c"></span>arranty Information<span class="_ _0"></span><span class="ff2 ls1"> </span></span></div><div class="t m1 x4 he y63 ff11 fsb fc2 sc0 ls14 ws0">&#169; Copyri<span class="_ _0"></span>ght 2013<span class="_ _0"></span> <span class="ls15">PNI Sensor Cor<span class="_ _0"></span>poration<span class="ls1"> </span></span></div><div class="t m1 x4 he y64 ff11 fsb fc2 sc0 ls16 ws0">All Righ<span class="_ _0"></span>ts Rese<span class="_ _0"></span>rved. Re<span class="_ _0"></span>producti<span class="_ _0"></span>on, ad<span class="_ _0"></span>aptatio<span class="_ _0"></span>n, or <span class="_ _0"></span>transla<span class="_ _0"></span>tion wi<span class="_ _0"></span>th<span class="ls17">out <span class="_ _0"></span>prior written permissi<span class="_ _0"></span>on is prohibited, e<span class="_ _0"></span>xcep<span class="ls18">t as allowed </span></span></div><div class="t m1 x4 he y65 ff11 fsb fc2 sc0 ls17 ws0">under copyright laws.<span class="ls1"> </span></div><div class="t m1 x4 he y66 ff11 fsb fc2 sc0 ls19 ws0">Revised<span class="ls1"> <span class="ls1a">June</span> <span class="ls17">201</span>6 </span></div><div class="t m1 x4 he y67 ff11 fsb fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 he y68 ff11 fsb fc2 sc0 ls15 ws0">PNI Sensor Corporat<span class="_ _0"></span>ion<span class="ls1"> </span></div><div class="t m1 x4 he y69 ff11 fsb fc2 sc0 ls17 ws0">2331 Circadian Way<span class="ls1"> </span></div><div class="t m1 x4 he y6a ff11 fsb fc2 sc0 ls15 ws0">Santa Rosa, CA 954<span class="_ _0"></span>07<span class="ls1b">, USA<span class="ls1"> </span></span></div><div class="t m1 x4 he y4a ff11 fsb fc2 sc0 ls1c ws0">Tel: (707) <span class="_ _0"></span>566<span class="ls1">-<span class="ls17">2260</span> </span></div><div class="t m1 x4 he y6b ff11 fsb fc2 sc0 ls15 ws0">Fax: (707) 566<span class="ls1">-<span class="ls17">2261</span> </span></div><div class="t m1 x4 hf y6c ff12 fsb fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 he y6d ff12 fsb fc2 sc0 ls1d ws0">Warra<span class="_ _0"></span>nty <span class="_ _0"></span>and <span class="_ _0"></span>Limi<span class="_ _0"></span>tati<span class="_ _8"></span>on of L<span class="_ _0"></span>iabi<span class="_ _8"></span>lity. <span class="_ _0"></span><span class="ff11 ls1"> <span class="ls15">PNI Sensor <span class="ls19">Corpo<span class="_ _0"></span>ration (<span class="_ _0"></span>"PNI") man<span class="_ _0"></span>ufactures<span class="_ _0"></span> its <span class="ls1">P<span class="ls1e">rodu<span class="ls1f">cts from parts and components </span></span></span></span></span></span></div><div class="t m1 x4 he y6e ff11 fsb fc2 sc0 ls18 ws0">that are new or eq<span class="_ _4"></span>uivalent to new in p<span class="_ _4"></span>erformance. PN<span class="_ _4"></span>I warrants that each<span class="_ _4"></span> Product to be delive<span class="_ _4"></span>red hereunder, if pro<span class="_ _4"></span>perly used,<span class="ls1"> </span></div><div class="t m1 x4 he y6f ff11 fsb fc2 sc0 ls16 ws0">will, <span class="_ _0"></span>for <span class="ls17">ninet<span class="_ _0"></span>y (90) days <span class="ls20">following the date of shipment unless a different warranty time period fo<span class="ls1e">r such Product is specified<span class="_ _4"></span>: (i) </span></span></span></div><div class="t m1 x4 he y70 ff11 fsb fc2 sc0 ls18 ws0">in PNI&#8217;s Price L<span class="_ _4"></span>ist in effect at time of o<span class="_ _4"></span>rder acceptance; or (ii) o<span class="_ _4"></span>n PNI&#8217;s web site<span class="_ _4"></span> (www.pnicorp<span class="_ _4"></span>.com) at time of or<span class="_ _4"></span>der </div><div class="t m1 x4 he y71 ff11 fsb fc2 sc0 ls1f ws0">acceptance, be free from <span class="ls17">defects in mate<span class="_ _0"></span>rial and workman<span class="ls1a">ship and will operate in accordance<span class="ls1"> <span class="ls16">with <span class="_ _0"></span>PNI&#8217;s <span class="ls17">publ<span class="_ _0"></span>ished specifica<span class="ls18">tions </span></span></span></span></span></span></div><div class="t m1 x4 he y72 ff11 fsb fc2 sc0 ls1f ws0">and documentation for the Product in effect at time of order. PNI will<span class="_ _0"></span><span class="ls1"> <span class="ls21">make no <span class="_ _8"></span>changes to <span class="_ _0"></span>the sp<span class="_ _0"></span>ecifi<span class="ls1f">cations or manufacturing </span></span></span></div><div class="t m1 x4 he y73 ff11 fsb fc2 sc0 ls17 ws0">processes that affect<span class="_ _0"></span> form, fit, or <span class="_ _0"></span>function of the Product <span class="_ _0"></span>without written notice<span class="_ _0"></span> to the <span class="ls19">Cu<span class="_ _0"></span>stomer<span class="ls1b">, howev<span class="ls1f">er, PNI may at any time, </span></span></span></div><div class="t m1 x4 he y74 ff11 fsb fc2 sc0 ls16 ws0">without <span class="_ _0"></span>such no<span class="_ _0"></span>tice, <span class="_ _0"></span>make mino<span class="_ _0"></span>r change<span class="_ _0"></span>s to s<span class="_ _0"></span>pec<span class="ls18">ifications or manufacturing p<span class="_ _4"></span>ro<span class="ls1f">cesses that do not affect the form, fit, or functi<span class="_ _0"></span>on </span></span></div><div class="t m1 x4 he y75 ff11 fsb fc2 sc0 ls17 ws0">of the Product. This <span class="_ _0"></span>warranty will be void i<span class="_ _0"></span>f the Products&#8217; seri<span class="_ _0"></span>al number, or other ide<span class="_ _0"></span>ntification m<span class="_ _0"></span><span class="ls1f">arks have been defaced, </span></div><div class="t m1 x4 he y76 ff11 fsb fc2 sc0 ls17 ws0">damaged, or removed. This warranty <span class="_ _0"></span>does not cover wear and t<span class="_ _0"></span>ear due to normal use, <span class="_ _0"></span>or damage to the Product as<span class="_ _0"></span> the result of </div><div class="t m1 x4 he y77 ff11 fsb fc2 sc0 ls18 ws0">improper usag<span class="_ _4"></span>e, neglect of care, altera<span class="_ _4"></span>tion, accident, or unau<span class="_ _4"></span>thorized repair.<span class="ff12 ls1"> </span></div><div class="t m1 x4 he y78 ff11 fsb fc2 sc0 ls1c ws0">THE ABOVE WARRANTY IS IN LIE<span class="ls16">U OF ANY <span class="_ _0"></span>OTHER WARRANTY, WHETHER<span class="_ _0"></span> EXPRESS, I<span class="_ _0"></span>MPLIED, OR </span></div><div class="t m1 x4 he y79 ff11 fsb fc2 sc0 ls15 ws0">STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY </div><div class="t m1 x4 he y7a ff11 fsb fc2 sc0 ls15 ws0">PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION, </div><div class="t m1 x4 he y7b ff11 fsb fc2 sc0 ls16 ws0">OR SAMPLE. PNI<span class="_ _0"></span> NEITHE<span class="ls19">R ASSUMES <span class="_ _0"></span>NOR AUTHORIZES ANY PERSON TO <span class="_ _0"></span>ASSUME FOR IT ANY OTHER </span></div><div class="t m1 x4 he y7c ff11 fsb fc2 sc0 ls1c ws0">LIABILITY.<span class="ls1"> </span></div><div class="t m1 x4 he y7d ff11 fsb fc2 sc0 ls1e ws0">If any Product furnished hereun<span class="_ _4"></span>der fails to conform to the above warranty<span class="_ _4"></span>, <span class="ls19">Customer</span>&#8217;s sole and exclusive remedy and PNI&#8217;s sole </div><div class="t m1 x4 he y7e ff11 fsb fc2 sc0 ls1f ws0">and exclusive liability will be, at PNI&#8217;s option, t<span class="_ _0"></span>o re<span class="ls17">pair, repl<span class="_ _0"></span>ace, or credit <span class="_ _0"></span><span class="ls19">Customer<span class="ls1e">&#8217;s account with an amount equal to the price </span></span></span></div><div class="t m1 x4 he y7f ff11 fsb fc2 sc0 ls17 ws0">paid for any such Product <span class="_ _0"></span>which fails during t<span class="_ _0"></span>he applicable warranty pe<span class="_ _0"></span>riod provided that (i<span class="_ _0"></span>) <span class="ls19">Cust<span class="_ _0"></span>omer<span class="ls1"> <span class="ls17">promptly notifies PNI i<span class="_ _0"></span>n </span></span></span></div><div class="t m1 x4 he y80 ff11 fsb fc2 sc0 ls16 ws0">writing<span class="_ _0"></span> that <span class="_ _0"></span>such Pro<span class="_ _0"></span>duct is<span class="_ _0"></span> defect<span class="_ _0"></span>ive an<span class="_ _0"></span>d furni<span class="_ _0"></span>sh<span class="ls1f">es an explanation of the <span class="_ _0"></span>deficiency; (ii) such Product is returned to PNI&#8217;s service </span></div><div class="t m1 x4 he y2b ff11 fsb fc2 sc0 ls20 ws0">facility at <span class="ls19">Customer<span class="ls1e">&#8217;s risk and expense; and (iii) PNI is satisfied that claimed deficiencies exist and were not cau<span class="_ _4"></span>sed by accident, </span></span></div><div class="t m1 x4 he y81 ff11 fsb fc2 sc0 ls21 ws0">misuse,<span class="_ _0"></span> negl<span class="_ _0"></span>ect, <span class="_ _0"></span>alter<span class="_ _0"></span>ation,<span class="_ _0"></span> repa<span class="_ _0"></span>ir, i<span class="_ _0"></span>m<span class="ls17">proper installation, or<span class="_ _0"></span> improper testing. If<span class="_ _0"></span> a Product is defect<span class="_ _0"></span>ive, transportation <span class="_ _0"></span>charges for </span></div><div class="t m1 x4 he y82 ff11 fsb fc2 sc0 ls18 ws0">the return of the Pr<span class="_ _4"></span>oduct to <span class="ls19">Customer<span class="ls1"> <span class="ls16">within<span class="_ _0"></span> the Uni<span class="_ _0"></span>ted St<span class="_ _0"></span>ates an<span class="_ _0"></span>d Canada<span class="_ _0"></span> will b<span class="_ _0"></span>e paid <span class="_ _0"></span>by PNI. <span class="_ _0"></span>For al<span class="_ _0"></span>l other<span class="_ _0"></span> locat<span class="_ _0"></span>ions, <span class="_ _0"></span>the </span></span></span></div><div class="t m1 x4 he y83 ff11 fsb fc2 sc0 ls16 ws0">warranty<span class="_ _0"></span> exclud<span class="_ _0"></span>es all<span class="_ _0"></span> costs <span class="_ _0"></span>of ship<span class="_ _0"></span>p<span class="ls18">ing, customs clearance<span class="_ _4"></span>, and other related <span class="ls1f">charges. PNI will have a reasonable time to make </span></span></div><div class="t m1 x4 he y84 ff11 fsb fc2 sc0 ls1e ws0">repairs or to replace the Product or to credit <span class="ls19">Customer</span>&#8217;s account. PNI warrants an<span class="_ _4"></span>y such repaired or replacement Produ<span class="_ _4"></span>ct to be </div><div class="t m1 x4 he y85 ff11 fsb fc2 sc0 ls20 ws0">free from defects in material and wor<span class="ls17">kmanship on the same terms as the Product or<span class="_ _0"></span>iginally purchased.<span class="_ _8"></span><span class="ls1"> </span></span></div><div class="t m1 x4 he y86 ff11 fsb fc2 sc0 ls1c ws0">Except for <span class="_ _0"></span>the breach <span class="_ _0"></span>of warranty <span class="_ _0"></span>remedies set<span class="_ _0"></span> forth her<span class="_ _0"></span>ein, or <span class="_ _0"></span>for personal<span class="_ _0"></span> injury, <span class="_ _0"></span>PNI shall <span class="_ _0"></span>have no lia<span class="_ _0"></span>bility f<span class="_ _0"></span>or any indi<span class="ls1e">rect or </span></div><div class="t m1 x4 he y87 ff11 fsb fc2 sc0 ls1a ws0">speculative damages (including, but not limited to, consequ<span class="ls1f">ential, incidental, punitive and special damages) relat<span class="_ _0"></span>ing to the use of </span></div><div class="t m1 x4 he y88 ff11 fsb fc2 sc0 ls17 ws0">or inability to <span class="_ _0"></span>use this Product, whether<span class="_ _0"></span> arising out of cont<span class="_ _0"></span>ract, negligence, <span class="_ _0"></span>tort, or under any warr<span class="_ _0"></span>anty theory, or for <span class="_ _0"></span>inf<span class="ls1e">ringement </span></div><div class="t m1 x4 he y89 ff11 fsb fc2 sc0 ls17 ws0">of any other party&#8217;s <span class="_ _0"></span>intellectual proper<span class="_ _0"></span>ty right<span class="ls1a">s, irr<span class="_ _0"></span>espective of whether PNI had advance notice of the possibility of any such </span></div><div class="t m1 x4 he y8a ff11 fsb fc2 sc0 ls17 ws0">damages, including, but not<span class="_ _0"></span> limited to, los<span class="_ _0"></span>s of use, revenue or <span class="_ _0"></span>profit. In no event <span class="_ _0"></span>shall PNI&#8217;s total l<span class="_ _0"></span>iability for al<span class="_ _0"></span>l claim<span class="_ _0"></span><span class="ls1a">s regarding </span></div><div class="t m1 x4 he y8b ff11 fsb fc2 sc0 ls1f ws0">a Product exceed the price paid for the Product. PNI neither assumes nor authorizes any person t<span class="_ _0"></span>o assume for it any other </div><div class="t m1 x4 he y8c ff11 fsb fc2 sc0 ls18 ws0">liabilities.<span class="ls1"> </span></div><div class="t m1 x4 he y8d ff11 fsb fc2 sc0 ls15 ws0">Some states and <span class="_ _0"></span>provinces do <span class="_ _0"></span>not allow li<span class="_ _0"></span>mitations on h<span class="_ _0"></span>ow long an impli<span class="_ _0"></span>ed warranty l<span class="_ _0"></span>asts or the <span class="_ _0"></span>exclusion or <span class="_ _0"></span>limitation <span class="_ _0"></span>of </div><div class="t m1 x4 he y8e ff11 fsb fc2 sc0 ls18 ws0">incidental or cons<span class="_ _4"></span>equential damage<span class="_ _4"></span>s,<span class="ls1"> <span class="ls1a">so the above limitations or exclusions may not apply to you. This warranty gives you </span></span></div><div class="t m1 x4 he y8f ff11 fsb fc2 sc0 ls1a ws0">specific legal rights and you may have other rights that vary by state <span class="_ _0"></span>or province.<span class="ls1"> </span></div></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div><div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89595864/bg5.jpg"><div class="c x1 y1 w2 h2"><div class="t m1 x3 h6 y5 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h6 y6 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h6 y7 ffd fs4 fc2 sc0 ls1 ws0"> </div><div class="t m1 x4 h7 y8 ff2 fs5 fc2 sc0 ls4 ws0">PNI Sensor Corporati<span class="_ _0"></span>on<span class="ls1"> <span class="_ _1"> </span><span class="ls5">Doc <span class="ls6">1017252</span></span> <span class="ls5">R07</span> </span></div><div class="t m1 x4 h7 y9 ff2 fs5 fc2 sc0 ls5 ws0">RM3100 &amp; RM2100 Se<span class="_ _0"></span>n<span class="ls6">sor Suite<span class="ls1"> </span></span>User Manual<span class="ls1"> <span class="_ _2"> </span><span class="ls4">Page </span>4 <span class="ls7">of <span class="ls6">43</span></span> </span></div><div class="t m1 x4 hd y62 ff2 fsa fc4 sc0 ls1 ws0">2 <span class="_ _d"> </span><span class="ff13 ls22">Introduction</span> </div><div class="t m1 x4 h10 y90 ff11 fs8 fc2 sc0 ls1 ws0">Thank <span class="_ _4"></span>you <span class="_ _e"></span>for <span class="_ _e"></span>purchasing <span class="_ _4"></span>PNI <span class="_ _e"></span>Sensor <span class="_ _4"></span>Corporation&#8217;s <span class="_ _e"></span>RM2100 <span class="_ _4"></span>or <span class="_ _e"></span>RM3100 <span class="_ _4"></span>Geomagnetic <span class="_ _e"></span>Sensor, </div><div class="t m1 x4 h10 y91 ff11 fs8 fc2 sc0 ls1 ws0">pn <span class="_ _e"></span>90052 <span class="_ _f"></span>or <span class="_ _e"></span>pn <span class="_ _f"></span>90053, <span class="_ _e"></span>respectively. <span class="_ _f"></span> <span class="_ _e"></span>The <span class="_ _f"></span>RM2100 <span class="_ _e"></span>is <span class="_ _f"></span>comprised <span class="_ _e"></span>of <span class="_ _f"></span><span class="ls23">two</span> <span class="_ _e"></span><span class="ls24">Sen</span>-<span class="ls24">XY</span>-f <span class="_ _f"></span>sensor <span class="_ _e"></span>coils, </div><div class="t m1 x4 h10 y92 ff11 fs8 fc2 sc0 ls1 ws0">pn <span class="_ _e"></span>13104, <span class="_ _f"></span>and <span class="_ _e"></span>a <span class="_ _f"></span>MagI2C <span class="_ _e"></span>ASIC <span class="_ _f"></span>controller, <span class="_ _e"></span>pn <span class="_ _f"></span>13156, <span class="_ _e"></span>which <span class="_ _f"></span>forms <span class="_ _e"></span>the <span class="_ _f"></span>basis <span class="_ _e"></span>for <span class="_ _f"></span>a <span class="_ _e"></span>2-axis <span class="_ _f"></span>digital </div><div class="t m1 x4 h10 y93 ff11 fs8 fc2 sc0 ls1 ws0">compass.<span class="ls25"> </span>The <span class="_ _f"></span>RM3100 <span class="_ _f"></span>is <span class="_ _10"> </span>the <span class="_ _f"></span>same <span class="_ _f"></span>as <span class="_ _10"> </span>the <span class="_ _f"></span>RM2100 <span class="_ _f"></span>but <span class="_ _10"> </span>adds <span class="_ _f"></span>a <span class="_ _f"></span><span class="ls24">Sen</span>-Z-f <span class="_ _10"> </span>sensor <span class="_ _f"></span>coil, <span class="_ _f"></span>pn <span class="_ _10"> </span>13101, </div><div class="t m1 x4 h10 y94 ff11 fs8 fc2 sc0 ls1 ws0">such that compassing measurements are not constricted to the horizontal plane. </div><div class="t m1 x4 h10 y95 ff11 fs8 fc2 sc0 ls1 ws0">PNI&#8217;s <span class="_ _10"> </span>geomagnetic <span class="_ _10"> </span>sensor <span class="_ _10"> </span>technology <span class="_ _10"> </span>provides <span class="_ _10"> </span>high <span class="_ _10"> </span>resolution, <span class="_ _10"> </span>low <span class="_ _10"> </span>power <span class="_ _10"> </span>consumption, <span class="_ _10"> </span>large </div><div class="t m1 x4 h10 y96 ff11 fs8 fc2 sc0 ls1 ws0">signal noise immunity, a <span class="_ _4"></span>large dynamic range, and <span class="_ _4"></span>high sampling rates. <span class="_ _4"></span>Measurements are stable </div><div class="t m1 x4 h10 y97 ff11 fs8 fc2 sc0 ls1 ws0">over <span class="_ _f"></span>temperature <span class="_ _10"> </span>and <span class="_ _f"></span>inherently <span class="_ _10"> </span>free <span class="_ _f"></span>from <span class="_ _10"> </span>offset <span class="_ _f"></span>drift.<span class="ls26"> </span>The <span class="_ _10"> </span>RM3100&#8217;s <span class="_ _f"></span>MagI2C <span class="_ _10"> </span>ASIC <span class="_ _f"></span>f<span class="_ _4"></span>eatures </div><div class="t m1 x4 h10 y98 ff11 fs8 fc2 sc0 ls1 ws0">both <span class="_ _11"> </span>continuous <span class="_ _11"> </span>measurement <span class="_ _11"> </span>mode <span class="_ _11"> </span>and <span class="_ _11"> </span>single <span class="_ _11"> </span>measurement <span class="_ _11"> </span>polling, <span class="_ _11"> </span>software-configurable </div><div class="t m1 x4 h10 y99 ff11 fs8 fc2 sc0 ls1 ws0">resolution <span class="_ _4"></span>and <span class="_ _e"></span>sample rate, <span class="_ _e"></span>and <span class="_ _4"></span>the <span class="_ _4"></span>ability <span class="_ _e"></span>to <span class="_ _4"></span>operate <span class="_ _4"></span>one, <span class="_ _e"></span>two, or <span class="_ _e"></span>three <span class="_ _4"></span>PNI <span class="_ _4"></span>sensor <span class="_ _e"></span>coils.<span class="ls27"> </span>And <span class="_ _4"></span>it </div><div class="t m1 x4 h10 y9a ff11 fs8 fc2 sc0 ls1 ws0">incorporates both I</div><div class="t m1 x17 h11 y9b ff11 fs5 fc2 sc0 ls1 ws0">2</div><div class="t m1 x18 h10 y9a ff11 fs8 fc2 sc0 ls1 ws0">C and SPI interfaces for system design flexibility. </div><div class="t m1 x4 h10 y9c ff11 fs8 fc2 sc0 ls1 ws0">When implementing <span class="_ _4"></span>an RM3100 <span class="_ _4"></span>or RM2100 <span class="_ _4"></span>Geomagnetic Sensor, <span class="_ _4"></span>each sensor <span class="_ _4"></span>coil <span class="_ _4"></span>serves as <span class="_ _4"></span>the </div><div class="t m1 x4 h10 y9d ff11 fs8 fc2 sc0 ls1 ws0">inductive <span class="_ _12"> </span>element <span class="_ _12"> </span>in <span class="_ _12"> </span>a <span class="_ _12"> </span>simple <span class="_ _12"> </span>LR <span class="_ _12"> </span>relaxation <span class="_ _12"> </span>oscillation <span class="_ _12"> </span>circuit, <span class="_ _12"> </span>where <span class="_ _12"> </span>the <span class="_ _12"> </span>coil&#8217;s <span class="_ _12"> </span>effective </div><div class="t m1 x4 h10 y9e ff11 fs8 fc2 sc0 ls1 ws0">inductance <span class="_ _10"> </span>is <span class="_ _13"> </span>proportional <span class="_ _10"> </span>to <span class="_ _13"> </span>the <span class="_ _10"> </span>magnetic <span class="_ _13"> </span>field <span class="_ _10"> </span>parallel <span class="_ _13"> </span>to <span class="_ _10"> </span>the <span class="_ _13"> </span>sensor <span class="_ _10"> </span>axis. <span class="_ _13"> </span> <span class="_ _10"> </span>The <span class="_ _13"> </span>LR <span class="_ _10"> </span>circuit <span class="_ _13"> </span><span class="ls23">is</span> </div><div class="t m1 x4 h10 y9f ff11 fs8 fc2 sc0 ls1 ws0">driven <span class="_ _f"></span>by <span class="_ _10"> </span>the <span class="_ _f"></span>MagI2C <span class="_ _10"> </span>ASIC, <span class="_ _10"></span>and <span class="_ _f"></span>the <span class="_ _10"> </span>MagI2C&#8217;s <span class="_ _f"></span>internal <span class="_ _10"> </span>clock <span class="_ _f"></span>is <span class="_ _10"> </span>used <span class="_ _f"></span>to <span class="_ _10"> </span>measure <span class="_ _10"></span>the <span class="_ _f"></span>circuit&#8217;s </div><div class="t m1 x4 h10 ya0 ff11 fs8 fc2 sc0 ls1 ws0">oscillation <span class="_ _e"></span>frequency, <span class="_ _e"></span>and <span class="_ _4"></span>hence <span class="_ _e"></span>the <span class="_ _e"></span>magnetic <span class="_ _e"></span>field. <span class="_ _e"></span> <span class="_ _4"></span>Since <span class="_ _e"></span>PNI&#8217;s <span class="_ _e"></span>Geomagnetic <span class="_ _e"></span>Sensor <span class="_ _e"></span>works <span class="_ _4"></span>in </div><div class="t m1 x4 h10 ya1 ff11 fs8 fc2 sc0 ls1 ws0">the <span class="_ _10"> </span>frequency <span class="_ _13"> </span>domain, <span class="_ _13"> </span>resolution <span class="_ _10"> </span>and <span class="_ _13"> </span>noise <span class="_ _10"> </span>are <span class="_ _13"> </span>established <span class="_ _10"> </span>cleanly <span class="_ _13"> </span>by <span class="_ _13"> </span>the <span class="_ _10"> </span>number <span class="_ _13"> </span>of <span class="_ _10"> </span>MagI2C </div><div class="t m1 x4 h10 ya2 ff11 fs8 fc2 sc0 ls1 ws0">internal <span class="_ _14"> </span>clock <span class="_ _14"> </span>counts <span class="_ _14"> </span>(cycle <span class="_ _14"> </span>counts). <span class="_ _14"> </span> <span class="_ _14"> </span>In <span class="_ _14"> </span>comparison, <span class="_ _14"> </span>fluxgate <span class="_ _14"> </span>and <span class="_ _14"> </span>MR <span class="_ _14"> </span>technologies <span class="_ _14"> </span>require </div><div class="t m1 x4 h10 ya3 ff11 fs8 fc2 sc0 ls1 ws0">expensive <span class="_ _13"> </span>and <span class="_ _13"> </span>complex <span class="_ _13"> </span>signal <span class="_ _13"> </span>processing <span class="_ _13"> </span>to <span class="_ _13"> </span>obtain <span class="_ _13"> </span>similar <span class="_ _13"> </span>resolution <span class="_ _13"> </span>and <span class="_ _13"> </span>noise, <span class="_ _13"> </span>and <span class="_ _13"> </span>in <span class="_ _13"> </span>many </div><div class="t m1 x4 h10 ya4 ff11 fs8 fc2 sc0 ls1 ws0">respects the geomagnetic sensor&#8217;s performance simply cannot be <span class="_ _4"></span>matched.<span class="ls28"> </span>Also, the output from </div><div class="t m1 x4 h10 y7f ff11 fs8 fc2 sc0 ls1 ws0">the <span class="_ _f"></span>MagI2C <span class="_ _f"></span>is <span class="_ _10"> </span>inherently <span class="_ _f"></span>digital <span class="_ _f"></span>and <span class="_ _10"></span>can <span class="_ _f"></span>be <span class="_ _f"></span>fed <span class="_ _f"></span>directly <span class="_ _10"> </span>into <span class="_ _f"></span>a <span class="_ _f"></span>microprocessor, <span class="_ _10"> </span>eliminating <span class="_ _f"></span>the </div><div class="t m1 x4 h10 ya5 ff11 fs8 fc2 sc0 ls1 ws0">need <span class="_ _15"> </span>for <span class="_ _15"> </span>signal <span class="_ _15"> </span>conditioning <span class="_ _15"> </span>or <span class="_ _15"> </span>an <span class="_ _15"> </span>analog/digital <span class="_ _15"> </span>interface <span class="_ _15"> </span>between <span class="_ _15"> </span>the <span class="_ _15"> </span>sensor <span class="_ _15"> </span>and <span class="_ _15"> </span>a </div><div class="t m1 x4 h10 ya6 ff11 fs8 fc2 sc0 ls1 ws0">microprocessor. <span class="_ _e"></span> <span class="_ _f"></span>The <span class="_ _f"></span>simplicity <span class="_ _f"></span>of <span class="_ _f"></span>PNI&#8217;s <span class="_ _f"></span>geomagnetic <span class="_ _e"></span>sensor <span class="_ _f"></span>combined <span class="_ _f"></span>with <span class="_ _f"></span>the <span class="_ _f"></span>lack <span class="_ _f"></span>of <span class="_ _e"></span>signal </div><div class="t m1 x4 h10 ya7 ff11 fs8 fc2 sc0 ls1 ws0">conditioning <span class="_ _11"> </span>makes <span class="_ _12"> </span>it <span class="_ _11"> </span>easier <span class="_ _12"> </span>and <span class="_ _11"> </span>less <span class="_ _12"> </span>expensive <span class="_ _11"> </span>to <span class="_ _12"> </span>implement <span class="_ _11"> </span>than <span class="_ _12"> </span>alternative <span class="_ _11"> </span>fluxgate <span class="_ _12"> </span>or </div><div class="t m1 x4 h10 ya8 ff11 fs8 fc2 sc0 ls1 ws0">magneto-resistive (MR) technologies. </div><div class="t m1 x4 h10 ya9 ff11 fs8 fc2 sc0 ls1 ws0">For <span class="_ _14"> </span>more <span class="_ _14"> </span>information <span class="_ _14"> </span>on <span class="_ _14"> </span>PNI&#8217;s <span class="_"> </span>magneto-inductive <span class="_ _14"> </span>sensor <span class="_ _14"> </span>technology, <span class="_ _14"> </span>see <span class="_ _14"> </span>PNI&#8217;s <span class="_ _14"> </span>whitepaper </div><div class="t m1 x4 h10 yaa ff11 fs8 fc2 sc0 ls1 ws0">&#8220;Magneto-Inductive Technology Overview&#8221; at <span class="fc5">http://www.pnicorp.com/technology/papers</span>. </div></div><a class="l"><div class="d m2"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>
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