aboutsummaryrefslogtreecommitdiff
path: root/libraries/EEPROM/examples/eeprom_pointer/eeprom_pointer.ino
diff options
context:
space:
mode:
authorChris--A <chris@genx.biz>2015-03-24 13:58:01 +1000
committerChris--A <chris@genx.biz>2015-03-24 13:58:01 +1000
commit5da9792cd61b5ba9eed9fb80874edb52081d6232 (patch)
tree13ea73606522e092346c2b9c84020870e8efae72 /libraries/EEPROM/examples/eeprom_pointer/eeprom_pointer.ino
parent26577474efcb8874dad687467a8ba2f01678ff4c (diff)
Fixed EEPROM examples and added readme
Diffstat (limited to 'libraries/EEPROM/examples/eeprom_pointer/eeprom_pointer.ino')
-rw-r--r--libraries/EEPROM/examples/eeprom_pointer/eeprom_pointer.ino74
1 files changed, 0 insertions, 74 deletions
diff --git a/libraries/EEPROM/examples/eeprom_pointer/eeprom_pointer.ino b/libraries/EEPROM/examples/eeprom_pointer/eeprom_pointer.ino
deleted file mode 100644
index 637cdb7..0000000
--- a/libraries/EEPROM/examples/eeprom_pointer/eeprom_pointer.ino
+++ /dev/null
@@ -1,74 +0,0 @@
-/***
- eeprom_pointer example.
-
- This example shows how the built-in EEPtr
- object can be used to manipulate the EEPROM
- using standard pointer arithmetic.
-
- Running this sketch is not necessary, this is
- simply highlighting certain programming methods.
-
- Written by Christopher Andrews 2015
- Released under MIT licence.
-***/
-
-#include <EEPROM.h>
-
-void setup() {
-
- Serial.begin(9600);
-
- /***
- In this example, we will iterate forward over the EEPROM,
- starting at the 10th cell (remember indices are zero based).
- ***/
-
- EEPtr ptr = 9;
-
- //Rather than hard coding a length, we can use the provided .length() function.
-
- while( ptr < EEPROM.length() ){
-
- Serial.print( *ptr, HEX ); //Print out hex value of the EEPROM cell pointed to by 'ptr'
- Serial.print( ", " ); //Separate values with a comma.
- ptr++; //Move to next cell
- }
-
- /***
- In this example, we will iterate backwards over the EEPROM,
- starting at the last cell.
- ***/
-
- ptr = EEPROM.length() - 1;
-
- do{
-
- Serial.print( *ptr, HEX );
- Serial.print( ", " );
-
- }while( ptr-- ); //When the pointer reaches zero the loop will end as zero is considered 'false'.
-
-
- /***
- And just for clarity, the loop below is an equivalent implementation
- of the C++11 ranged for loop.
- ***/
-
- for( EEPtr ptr = EEPROM.begin() ; ptr != EEPROM.end() ; ++ptr ){
- Serial.print( *ptr, HEX );
- Serial.print( ", " );
- }
-
- /***
- The actual C++11 version:
-
- for( auto ptr : EEPROM ){
- Serial.print( *ptr, HEX );
- Serial.print( ", " );
- }
- ***/
-
-
-}
-
-void loop(){} \ No newline at end of file