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47 lines
713 B
47 lines
713 B
17 years ago
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extern "C" {
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#include <Wire/Wire.h>
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}
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#include "../global.h"
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#include "ds1803.h"
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DS1803::DS1803()
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{
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#ifdef WIRE_LIB_SCAN_MOD
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/*if (!Wire.isStarted())*/ Wire.begin();
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#else
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Wire.begin();
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#endif
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}
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/**
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* Instantiate the object
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**/
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DS1803 DPOT = DS1803();
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void DS1803::setWiper(uint8_t value, uint8_t wiperAddr)
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{
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if (!Wire.checkAddress(DPOT_WADDR)) return;
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Wire.beginTransmission(DPOT_WADDR);
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Wire.send(wiperAddr); // Send the wiper address
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Wire.send(value);
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Wire.endTransmission();
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}
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/*
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uint8_t DS1803::getValue()
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{
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if (!Wire.checkAddress(DPOT_WADDR)) return;
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Wire.requestFrom(DPOT_RADDR, 2);
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while (Wire.available()) {
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Serial.println((uint8_t)Wire.receive(), DEC);
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}
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return 0;
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}
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*/
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