37 lines
568 B
C
37 lines
568 B
C
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#include <Arduino.h>
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#include <LittleFS.h>
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#define AkkuLeer 0x80
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void ErrorBegin(){
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if (!LittleFS.begin()) {
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Serial.println("LittleFS mount failed");
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delay(5000);
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return;
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}
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}
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void datenSave(int wert){
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File k = LittleFS.open("/error.dat", "w");
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if(!k){
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Serial.println("file open failed");
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}
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k.write(wert);
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k.close();
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}
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int readDaten()
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{
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int Error;
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File k = LittleFS.open("/error.dat", "r");
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if(!k){
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Serial.println("file open failed");
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Error = 255;
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}else{
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Error = k.read();
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k.close();
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}
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return Error;
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}
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