mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
97 lines
2.0 KiB
Arduino
97 lines
2.0 KiB
Arduino
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//
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// FILE: XMLWriterSDcard.ino.ino
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.1
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// PURPOSE: XML writing to SD card
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// DATE: 2020-04-24
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// URL: https://github.com/RobTillaart/XMLWriter
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//
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// Note: this application will write to the SD card immediately
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// and it will append to the data.xml file every time started.
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//
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#include <SPI.h>
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#include <SD.h>
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// SPI PINS
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// MOSI 11
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// MISO 12
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// CLOCK 13
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// CS 10
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#define CS 10 // adjust this ChipSelect line if needed !
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#include <XMLWriter.h>
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char buffer[24];
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void setup()
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{
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Serial.begin(115200);
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Serial.println(__FILE__);
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// initialize the SD card
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if (!SD.begin(CS))
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{
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Serial.println("Error: SD card failure");
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while(1);
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}
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// remove file for proper timing
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SD.remove("data.xml");
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delay(1000);
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uint32_t start = micros();
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File logfile = SD.open("data.xml", FILE_WRITE);
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if (!logfile)
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{
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Serial.println("Error: SD card failure");
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while(1);
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}
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XMLWriter XML(&logfile);
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XML.header();
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XML.comment("XMLWriterSDcard.ino\nThis is a demo of a simple XML lib for Arduino", true);
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XML.tagOpen("Arduino", "42");
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XML.tagOpen("Ports");
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AnalogPorts(&XML, "measurement");
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DigitalPorts(&XML);
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XML.tagClose();
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XML.tagClose();
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XML.flush();
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logfile.close();
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uint32_t stop = micros();
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Serial.println();
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Serial.println(stop - start);
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Serial.println("Done...");
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}
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void AnalogPorts(XMLWriter* xw, const char* name)
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{
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xw->comment("The analog ports are multiplexed");
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xw->tagOpen("Analog", name);
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xw->writeNode("Analog0", itoa(analogRead(A0), buffer, 10));
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xw->writeNode("Analog1", analogRead(A1));
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xw->writeNode("Analog2", (5.0*analogRead(A2))/1023); // default nr decimals = 2
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xw->writeNode("Analog3", (5.0*analogRead(A2))/1023, 3);
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xw->tagClose();
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}
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void DigitalPorts(XMLWriter* xw)
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{
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xw->comment("The digital ports are not multiplexed");
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xw->tagOpen("Digital");
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xw->writeNode("D1", itoa(digitalRead(1), buffer, 10));
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xw->writeNode("D13", digitalRead(13));
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xw->tagClose();
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}
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void loop()
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{
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}
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// -- END OF FILE --
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