arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-07-27 18:02:17 +03:00
Code Activity

allows global object instances be switch off with defines (#2344)

Browse Source
This commit is contained in:
Clemens Kirchgatterer
2016-08-01 05:21:50 +02:00
committed by Ivan Grokhotkov
parent bd01e44c76
commit 18297458be
26 changed files with 72 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
libraries/EEPROM/EEPROM.cpp
View File

@ -22,7 +22,7 @@
#include "Arduino.h"
#include "EEPROM.h"
extern "C" {
extern "C" {
#include "c_types.h"
#include "ets_sys.h"
#include "os_type.h"
@ -30,6 +30,8 @@
#include "spi_flash.h"
}
extern "C" uint32_t _SPIFFS_end;
EEPROMClass::EEPROMClass(uint32_t sector)
: _sector(sector)
, _data(0)
@ -38,6 +40,14 @@ EEPROMClass::EEPROMClass(uint32_t sector)
{
}
EEPROMClass::EEPROMClass(void)
: _sector((((uint32_t)&_SPIFFS_end - 0x40200000) / SPI_FLASH_SEC_SIZE))
, _data(0)
, _size(0)
, _dirty(false)
{
}
void EEPROMClass::begin(size_t size) {
if (size <= 0)
return;
@ -121,5 +131,6 @@ uint8_t * EEPROMClass::getDataPtr() {
return &_data[0];
}
extern "C" uint32_t _SPIFFS_end;
EEPROMClass EEPROM((((uint32_t)&_SPIFFS_end - 0x40200000) / SPI_FLASH_SEC_SIZE));
#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_EEPROM)
EEPROMClass EEPROM;
#endif

3
libraries/EEPROM/EEPROM.h
View File

@ -29,6 +29,7 @@
class EEPROMClass {
public:
EEPROMClass(uint32_t sector);
EEPROMClass(void);
void begin(size_t size);
uint8_t read(int address);
@ -64,7 +65,9 @@ protected:
bool _dirty;
};
#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_EEPROM)
extern EEPROMClass EEPROM;
#endif
#endif