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authorCristian Maglie <c.maglie@bug.st>2013-11-21 11:19:08 +0100
committerCristian Maglie <c.maglie@bug.st>2013-11-21 11:22:44 +0100
commit0dcd4b220904574d674421af6f443adc9b99946a (patch)
tree61156480d2e2b8d8d266db24e6130e3a2b9be7d5 /libraries/EEPROM/examples/eeprom_read
parenta5d1990afdd4d783b4623e4ced8833d3e1a764ae (diff)
Revert "EEPROM library to the new format"
This reverts commits: 3223d4fdca32ec03de4a3a2a0c22f2d40de5f374 77f8dd63ab102ab5d2929ac4edd5c00ae9d70493
Diffstat (limited to 'libraries/EEPROM/examples/eeprom_read')
-rw-r--r--libraries/EEPROM/examples/eeprom_read/eeprom_read.ino43
1 files changed, 43 insertions, 0 deletions
diff --git a/libraries/EEPROM/examples/eeprom_read/eeprom_read.ino b/libraries/EEPROM/examples/eeprom_read/eeprom_read.ino
new file mode 100644
index 0000000..ebf79d6
--- /dev/null
+++ b/libraries/EEPROM/examples/eeprom_read/eeprom_read.ino
@@ -0,0 +1,43 @@
+/*
+ * EEPROM Read
+ *
+ * Reads the value of each byte of the EEPROM and prints it
+ * to the computer.
+ * This example code is in the public domain.
+ */
+
+#include <EEPROM.h>
+
+// start reading from the first byte (address 0) of the EEPROM
+int address = 0;
+byte value;
+
+void setup()
+{
+ // initialize serial and wait for port to open:
+ Serial.begin(9600);
+ while (!Serial) {
+ ; // wait for serial port to connect. Needed for Leonardo only
+ }
+}
+
+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);
+}