Download AD1000 User`s Manual - RTD Embedded Technologies, Inc.
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TABLE OF CONTENTS INTRODUCTTON...... .............t-l Application Software CHAPTER 1 - BOARD SETTINGS 1-l Factor-Con n.P3,andP4 ...........14 (EOC)Interrupt(FactorySeuing:Disabled) n. * AIDEnd-of-Convert ....'......14 P3 -8254 Timer/CounterOutputInterrupt(FactorySetting:Disabled) ..................1'5 P4 - EXTINT andPPI PC3Intemrpts(FactorySetting:Disabled) P5 _ 8254Timer/CounterI/O HeaderConnector(FactorySettings:As Shownin Figure1-5)......................1'5 ..............1-8 P6- BaseAddress(FactorySetting:300hex(768decimal) ................. ........................1-9 Monitor(FactorySetting:8255PPIPortB, Bit 7) ."........ P8- End-of-Convert CHAPTER 2 _ BOARD INSTALLATION Connecting andDiginl I/O ............... theTimer/Counters Connecting Program Diagnostics RTDDIAG Runningthe CHAPTER 3 - HARDWARE DESCRIPTION ........... Interface Peripheral DigitalI/O, Progammable CHAPTER 4 BA + 0: BA + l: BA + 2: BA + 3: BA + 4: BA + 5: BA + 6: BA + 7: BA + 8: BA + 9: BOARD OPERATION AND PROGRAMMING ChannelI (AINI) Select(WriteOnly).......... Channel2(AIN2)Select(WriteOnly).......... Channel3 (AIN3) Select(WriteOnly) .......... Channel4(AIN4)Select(WriteOnly).......... Channel5(AIN5)Select(WriteOnly).......... Channel 6 (AIN6)Select(WriteOnly).......... Channcl7 (AIN7)Select(WriteOnly).......... S (AIN8)Select(WriteOnly).......... Channel ...........'. MSB Data(Read/IVrite) Start12-BitConvcrsion/Read ............. LSB Dara@eadAMrite) Start8-Bit Conversion/Read ............2-1 ......-...........24 ............-..-.-.24 ..-..-.--.-.-3-1 .................34 ..........-.4.1 ......................4-3 ---.-........-........4-3 ......................4-3 ......................44 ......................44 ......................44 ......---.............44 .....................'44 ..............44 -.....---.-......44