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author | Cristian Maglie <c.maglie@bug.st> | 2013-11-21 11:19:08 +0100 |
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committer | Cristian Maglie <c.maglie@bug.st> | 2013-11-21 11:22:44 +0100 |
commit | 0dcd4b220904574d674421af6f443adc9b99946a (patch) | |
tree | 61156480d2e2b8d8d266db24e6130e3a2b9be7d5 /libraries/EEPROM/examples/eeprom_read/eeprom_read.ino | |
parent | a5d1990afdd4d783b4623e4ced8833d3e1a764ae (diff) |
Revert "EEPROM library to the new format"
This reverts commits:
3223d4fdca32ec03de4a3a2a0c22f2d40de5f374
77f8dd63ab102ab5d2929ac4edd5c00ae9d70493
Diffstat (limited to 'libraries/EEPROM/examples/eeprom_read/eeprom_read.ino')
-rw-r--r-- | libraries/EEPROM/examples/eeprom_read/eeprom_read.ino | 43 |
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); +} |