arduino-docs
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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arduino-docs [2015/05/05 19:10] russmathis |
arduino-docs [2015/07/19 01:19] (current) apedro [EEPROM] |
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| ==== EEPROM ==== | ==== EEPROM ==== | ||
| - | |||
| EEPROM functionality is similar to the standard Arduino library with the exception of having to declare memory size and committing writes. | EEPROM functionality is similar to the standard Arduino library with the exception of having to declare memory size and committing writes. | ||
| - | |||
| ===example=== | ===example=== | ||
| - | |||
| <code c++> | <code c++> | ||
| #include <EEPROM.h> | #include <EEPROM.h> | ||
| Line 34: | Line 31: | ||
| Find the EEPROMAnything.h and add EEPROM.commit(); after the EEPROM.write(ee++, *p++); | Find the EEPROMAnything.h and add EEPROM.commit(); after the EEPROM.write(ee++, *p++); | ||
| - | EEPROMAnything provides nice functionality to save any type of variables including structers. | + | EEPROMAnything provides nice functionality to save any type of variable including structers. |
| <code c++> | <code c++> | ||
| #include <EEPROMAnything.h> | #include <EEPROMAnything.h> | ||
| + | |||
| struct eepromInfoType | struct eepromInfoType | ||
| { | { | ||
| - | uint8_t My8In; | + | uint8_t MyUnsigned8BitInt; |
| char MyCharArray[25] | char MyCharArray[25] | ||
| } myStructOriginal, myStructCopy; | } myStructOriginal, myStructCopy; | ||
| Line 46: | Line 43: | ||
| void setup() | void setup() | ||
| { | { | ||
| - | myStruct.My8Int = 0; //assign some value | + | myStructOriginal.MyUnsigned8BitInt = 0; //assign some value |
| - | strcpy( MyCharArray, "Less than 25 chars" ); //assign some value | + | strcpy( myStructOriginal.MyCharArray, "Less than 25 chars" ); //assign some value |
| EEPROM_writeAnything( 0, myStructOriginal ); //remember to modify EEPROM_writeAnything by adding .commit(). | EEPROM_writeAnything( 0, myStructOriginal ); //remember to modify EEPROM_writeAnything by adding .commit(). | ||
| //Lets read it back | //Lets read it back | ||
| Line 53: | Line 50: | ||
| } | } | ||
| - | void loop() {//nothing here} | + | void loop() |
| + | { | ||
| + | //nothing here | ||
| + | } | ||
| </code> | </code> | ||
| Line 116: | Line 116: | ||
| **Connect with static IP** | **Connect with static IP** | ||
| + | |||
| + | If you experience problems regarding DNS resolving check out https://github.com/esp8266/Arduino/issues/369 | ||
| <code c> | <code c> | ||
| #include <ESP8266WiFi.h> | #include <ESP8266WiFi.h> | ||
arduino-docs.1430853032.txt.gz · Last modified: 2015/05/05 19:10 by russmathis