o: ActiveSupport::Cache::Entry :@compressedF:@value"?"9
| datalogger.pde | ||
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/* |
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SD card datalogger
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SD card datalogger |
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This example shows how to log data from three analog sensors |
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to an SD card using the SD library. |
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The circuit: |
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* analog sensors on analog ins PC0, PC1, and PC2 |
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* SD card attached to SPI bus as follows: |
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** MOSI - PB3 |
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** MISO - PB4 |
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** MOSI/CMD - PB3
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** MISO/DAT0 - PB4
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** CLK - PB5 |
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** CS - PD4 |
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created 24 Nov 2010 |
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updated 2 Dec 2010 |
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by Tom Igoe |
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This example code is in the public domain. |
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** CD/DAT3 - PD4 |
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*/ |
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#include <SD.h> |
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const int chipSelect = 4;
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#define chipSelect 4
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void setup() |
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{
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{
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// make a string for assembling the data to log: |
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String dataString = "$"; |
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String dataString = "$LOG";
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delay(100); |
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dataString += String(count); // print number of measurement |
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dataString += ","; |