espressif/arduino-esp32
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remove _user_defined_size from EEPROM (#5775)

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Summary

Related to the issue #5773 and #2280.

_user_defined_size is removed from EEPROMClass because it is redundant in the current code
EEPROMClass::length() returns _size that is the true available size of EEPROM
Impact

_user_defined_size is removed from EEPROMClass
EEPROMClass::length() returns _size that is the true available size of EEPROM
This commit is contained in:
Hideaki Tai
2021-10-25 15:15:47 +09:00
committed by GitHub
parent cb5a490616
commit 02c3ec01cc
3 changed files with 9 additions and 13 deletions
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12
libraries/EEPROM/examples/eeprom_class/eeprom_class.ino
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@ -11,27 +11,27 @@
#include "EEPROM.h" #include "EEPROM.h"
// Instantiate eeprom objects with parameter/argument names and sizes // Instantiate eeprom objects with parameter/argument names and sizes
EEPROMClass NAMES("eeprom0", 0x500); EEPROMClass NAMES("eeprom0");
EEPROMClass HEIGHT("eeprom1", 0x200); EEPROMClass HEIGHT("eeprom1");
EEPROMClass AGE("eeprom2", 0x100); EEPROMClass AGE("eeprom2");
void setup() { void setup() {
Serial.begin(115200); Serial.begin(115200);
delay(1000); delay(1000);
Serial.println("Testing EEPROMClass\n"); Serial.println("Testing EEPROMClass\n");
if (!NAMES.begin(NAMES.length())) { if (!NAMES.begin(0x500)) {
Serial.println("Failed to initialise NAMES"); Serial.println("Failed to initialise NAMES");
Serial.println("Restarting..."); Serial.println("Restarting...");
delay(1000); delay(1000);
ESP.restart(); ESP.restart();
} }
if (!HEIGHT.begin(HEIGHT.length())) { if (!HEIGHT.begin(0x200)) {
Serial.println("Failed to initialise HEIGHT"); Serial.println("Failed to initialise HEIGHT");
Serial.println("Restarting..."); Serial.println("Restarting...");
delay(1000); delay(1000);
ESP.restart(); ESP.restart();
} }
if (!AGE.begin(AGE.length())) { if (!AGE.begin(0x100)) {
Serial.println("Failed to initialise AGE"); Serial.println("Failed to initialise AGE");
Serial.println("Restarting..."); Serial.println("Restarting...");
delay(1000); delay(1000);

7
libraries/EEPROM/src/EEPROM.cpp
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@ -34,7 +34,6 @@ EEPROMClass::EEPROMClass(void)
, _size(0) , _size(0)
, _dirty(false) , _dirty(false)
, _name("eeprom") , _name("eeprom")
, _user_defined_size(0)
{ {
} }
@ -45,17 +44,15 @@ EEPROMClass::EEPROMClass(uint32_t sector)
, _size(0) , _size(0)
, _dirty(false) , _dirty(false)
, _name("eeprom") , _name("eeprom")
, _user_defined_size(0)
{ {
} }
EEPROMClass::EEPROMClass(const char* name, uint32_t user_defined_size) EEPROMClass::EEPROMClass(const char* name)
: _handle(0) : _handle(0)
, _data(0) , _data(0)
, _size(0) , _size(0)
, _dirty(false) , _dirty(false)
, _name(name) , _name(name)
, _user_defined_size(user_defined_size)
{ {
} }
@ -215,7 +212,7 @@ uint8_t * EEPROMClass::getDataPtr() {
*/ */
uint16_t EEPROMClass::length () uint16_t EEPROMClass::length ()
{ {
return _user_defined_size; return _size;
} }
/* /*

3
libraries/EEPROM/src/EEPROM.h
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@ -35,7 +35,7 @@ typedef uint32_t nvs_handle;
class EEPROMClass { class EEPROMClass {
public: public:
EEPROMClass(uint32_t sector); EEPROMClass(uint32_t sector);
EEPROMClass(const char* name, uint32_t user_defined_size); EEPROMClass(const char* name);
EEPROMClass(void); EEPROMClass(void);
~EEPROMClass(void); ~EEPROMClass(void);
@ -112,7 +112,6 @@ class EEPROMClass {
size_t _size; size_t _size;
bool _dirty; bool _dirty;
const char* _name; const char* _name;
uint32_t _user_defined_size;
}; };
#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_EEPROM) #if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_EEPROM)