35 lines
1.0 KiB
C++
35 lines
1.0 KiB
C++
#include <Arduino.h>
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#include <SD.h>
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#include <TinyGPS++.h>
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#include "settings.h"
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void store_init() {
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// NOTE: If this doesn't work, then we need to use pinMode() & specify the data pin here instead.
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if(!SD.begin(PIN_SD_SPI_CHIP_SELECT)) {
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Serial.println(F("Error: Failed to initialise connection to microSD card"));
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while(true) { delay(1); } // Pseudo-halt, but uses delay() to ensure we keep passing back control to allow easy re-programming
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}
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}
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void store_reading(uint32_t id, TinyGPSLocation location) {
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// Open the file to write the data to. If it doesn't exist it will be created.
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// Unlike elsewhere, FILE_WRITE opens the file with the cursor starting at the end, so it's basically actually equivalent to FILE_APPEND that we use in other environments. Confusing, I know.
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File handle = SD.open(SD_FILENAME, FILE_WRITE);
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handle.print(id);
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handle.print("\t");
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handle.print(location.lat());
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handle.print("\t");
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handle.print(location.lng());
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handle.println();
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handle.close();
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}
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void store_close() {
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SD.end();
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}
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