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2fa8deb92d
Compilation still has problems (Thread error on success, and can't handle non-pde files in a sketch). Modified the Mac OS X make.sh to copy the hardware, avr tools, and example over. Removing some of the antlr stuff. Disabling the Commander (command-line execution) for now. Added Library, LibraryManager, and Target. Added support for prefixed preferences (e.g. for boards and programmers).
39 lines
877 B
Plaintext
39 lines
877 B
Plaintext
/*
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* EEPROM Write
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*
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* Stores values read from analog input 0 into the EEPROM.
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* These values will stay in the EEPROM when the board is
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* turned off and may be retrieved later by another sketch.
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*/
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#include <EEPROM.h>
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// the current address in the EEPROM (i.e. which byte
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// we're going to write to next)
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int addr = 0;
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void setup()
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{
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}
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void loop()
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{
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// need to divide by 4 because analog inputs range from
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// 0 to 1023 and each byte of the EEPROM can only hold a
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// value from 0 to 255.
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int val = analogRead(0) / 4;
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// write the value to the appropriate byte of the EEPROM.
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// these values will remain there when the board is
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// turned off.
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EEPROM.write(addr, val);
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// advance to the next address. there are 512 bytes in
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// the EEPROM, so go back to 0 when we hit 512.
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addr = addr + 1;
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if (addr == 512)
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addr = 0;
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delay(100);
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}
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