From 0dcd4b220904574d674421af6f443adc9b99946a Mon Sep 17 00:00:00 2001
From: Cristian Maglie <c.maglie@bug.st>
Date: Thu, 21 Nov 2013 11:19:08 +0100
Subject: Revert "EEPROM library to the new format"
This reverts commits:
3223d4fdca32ec03de4a3a2a0c22f2d40de5f374
77f8dd63ab102ab5d2929ac4edd5c00ae9d70493
---
.../EEPROM/examples/eeprom_write/eeprom_write.ino | 38 ++++++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 libraries/EEPROM/examples/eeprom_write/eeprom_write.ino
(limited to 'libraries/EEPROM/examples/eeprom_write')
diff --git a/libraries/EEPROM/examples/eeprom_write/eeprom_write.ino b/libraries/EEPROM/examples/eeprom_write/eeprom_write.ino
new file mode 100644
index 0000000..c047887
--- /dev/null
+++ b/libraries/EEPROM/examples/eeprom_write/eeprom_write.ino
@@ -0,0 +1,38 @@
+/*
+ * EEPROM Write
+ *
+ * Stores values read from analog input 0 into the EEPROM.
+ * These values will stay in the EEPROM when the board is
+ * turned off and may be retrieved later by another sketch.
+ */
+
+#include <EEPROM.h>
+
+// the current address in the EEPROM (i.e. which byte
+// we're going to write to next)
+int addr = 0;
+
+void setup()
+{
+}
+
+void loop()
+{
+ // need to divide by 4 because analog inputs range from
+ // 0 to 1023 and each byte of the EEPROM can only hold a
+ // value from 0 to 255.
+ int val = analogRead(0) / 4;
+
+ // write the value to the appropriate byte of the EEPROM.
+ // these values will remain there when the board is
+ // turned off.
+ EEPROM.write(addr, val);
+
+ // advance to the next address. there are 512 bytes in
+ // the EEPROM, so go back to 0 when we hit 512.
+ addr = addr + 1;
+ if (addr == 512)
+ addr = 0;
+
+ delay(100);
+}
--
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