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authorDavid A. Mellis <d.mellis@arduino.cc>2007-10-06 13:04:46 +0000
committerDavid A. Mellis <d.mellis@arduino.cc>2007-10-06 13:04:46 +0000
commit9e48dfc4fd53a2bc53367568077fbea44f88eda2 (patch)
tree356854e8239e0f0676bcf6105b7ea6a53cb9a880 /libraries/EEPROM/examples/eeprom_read
parent179fcdbda432ff33a921a70994087b08b2a79caa (diff)
Moving libraries out from inside targets and creating bootloaders directory.
Diffstat (limited to 'libraries/EEPROM/examples/eeprom_read')
-rw-r--r--libraries/EEPROM/examples/eeprom_read/eeprom_read.pde38
1 files changed, 38 insertions, 0 deletions
diff --git a/libraries/EEPROM/examples/eeprom_read/eeprom_read.pde b/libraries/EEPROM/examples/eeprom_read/eeprom_read.pde
new file mode 100644
index 0000000..2e30708
--- /dev/null
+++ b/libraries/EEPROM/examples/eeprom_read/eeprom_read.pde
@@ -0,0 +1,38 @@
+/*
+ * EEPROM Read
+ *
+ * Reads the value of each byte of the EEPROM and prints it
+ * to the computer.
+ */
+
+#include <EEPROM.h>
+
+// start reading from the first byte (address 0) of the EEPROM
+int address = 0;
+byte value;
+
+void setup()
+{
+ Serial.begin(9600);
+}
+
+void loop()
+{
+ // read a byte from the current address of the EEPROM
+ value = EEPROM.read(address);
+
+ Serial.print(address);
+ Serial.print("\t");
+ Serial.print(value, DEC);
+ Serial.println();
+
+ // advance to the next address of the EEPROM
+ address = address + 1;
+
+ // there are only 512 bytes of EEPROM, from 0 to 511, so if we're
+ // on address 512, wrap around to address 0
+ if (address == 512)
+ address = 0;
+
+ delay(500);
+}