Last change
on this file since 250 was 136, checked in by ertl-honda, 9 years ago |
ライブラリとOS及びベーシックなサンプルの追加.
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File size:
538 bytes
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1 | #include "Arduino.h"
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2 | #include <Wire.h>
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3 | const uint8_t addressTemp = 0x4Ful;
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4 | uint16_t temp = 0;
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5 | uint8_t a, b;
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6 | void setup()
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7 | {
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8 | Serial5.begin( 115200 );
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9 | Serial5.println("Wire init");
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10 | Wire.begin();
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11 | }
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12 |
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13 | void loop()
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14 | {
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15 | Wire.beginTransmission(addressTemp);
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16 | Wire.write((uint8_t) 0x00);
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17 | Wire.endTransmission();
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18 |
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19 | delay(100);
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20 |
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21 | Wire.requestFrom(addressTemp, 2);
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22 | Serial5.print((char)13);
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23 | Serial5.print("Temperature : ");
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24 |
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25 | a = Wire.read();
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26 | b = Wire.read();
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27 |
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28 | temp = b << 7;
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29 | temp |= a;
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30 | temp >>= 7;
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31 |
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32 | Serial5.print(temp);
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33 | }
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