beslan/eeprom
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Исправления

Browse Source
This commit is contained in:
Tutukov Beslan
2021-11-12 07:10:36 +03:00
parent f818b6b602
commit f6b04a0135
2 changed files with 856 additions and 881 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1435
eeprom.cpp
View File

File diff suppressed because it is too large Load Diff

62
eeprom.h
View File

@@ -20,21 +20,23 @@
#define EEPROM_MaxError 6
static std::string _ErrorMessageEEPROM[EEPROM_MaxError] = {
"",
"Bad chip address",
"I2C error (nack)",
"Invalid parameter",
"Data address out of range",
"Memory allocation error"
};
"",
"Bad chip address",
"I2C error (nack)",
"Invalid parameter",
"Data address out of range",
"Memory allocation error"
};
/** EEPROM Class
*/
class EEPROM {
public:
enum TypeEeprom {T24C01=128,T24C02=256,T24C04=512,T24C08=1024,T24C16=2048,
T24C32=4096,T24C64=8192,T24C128=16384,T24C256=32768,
T24C512=65536,T24C1024=131072,T24C1025=131073} Type;
enum TypeEeprom {
T24C01 = 128, T24C02 = 256, T24C04 = 512, T24C08 = 1024, T24C16 = 2048,
T24C32 = 4096, T24C64 = 8192, T24C128 = 16384, T24C256 = 32768,
T24C512 = 65536, T24C1024 = 131072, T24C1025 = 131073
} Type;
/**
* Constructor, initialize the eeprom on i2c interface.
@@ -52,7 +54,7 @@ public:
* @param data byte to read (int8_t&)
* @return none
*/
void read(uint32_t address, int8_t& data);
void read(uint32_t address, int8_t &data);
/**
* Random read short
@@ -60,7 +62,7 @@ public:
* @param data short to read (int16_t&)
* @return none
*/
void read(uint32_t address, int16_t& data);
void read(uint32_t address, int16_t &data);
/**
* Random read long
@@ -68,7 +70,7 @@ public:
* @param data long to read (int32_t&)
* @return none
*/
void read(uint32_t address, int32_t& data);
void read(uint32_t address, int32_t &data);
/**
* Random read float
@@ -76,7 +78,7 @@ public:
* @param data float to read (float&)
* @return none
*/
void read(uint32_t address, float& data);
void read(uint32_t address, float &data);
/**
* Random read anything
@@ -92,7 +94,7 @@ public:
* @param data byte to read (int8_t&)
* @return none
*/
void read(int8_t& data);
void read(int8_t &data);
/**
* Sequential read byte
@@ -151,51 +153,50 @@ public:
* @param size number of bytes to write (uint32_t)
* @return none
*/
void write(uint32_t address, int8_t data[], uint32_t size);
void write(uint32_t address, const int8_t data[], uint32_t size);
/**
* Wait eeprom ready
* @param none
* @return none
*/
void ready(void);
void ready();
/**
* Get eeprom size in bytes
* @param none
* @return size in bytes (uint32_t)
*/
uint32_t getSize(void);
uint32_t getSize();
/**
* Get eeprom name
* @param none
* @return name (const char*)
*/
const char* getName(void);
const char *getName();
/**
* Clear eeprom (write with 0)
* @param none
* @return none
*/
void clear(void);
void clear();
/**
* Get the current error number (EEPROM_NoError if no error)
* @param none
* @return none
*/
uint8_t getError(void);
/**
* Get the current error number (EEPROM_NoError if no error)
* @param none
* @return none
*/
uint8_t getError();
/**
* Get current error message
* @param none
* @return current error message(std::string)
*/
std::string getErrorMessage(void)
{
return(_ErrorMessageEEPROM[_errnum]);
std::string getErrorMessage(void) const {
return (_ErrorMessageEEPROM[_errnum]);
}
//---------- local variables ----------
@@ -208,7 +209,8 @@ private:
uint8_t _page_number; // Number of page
uint32_t _size; // Size in bytes
bool checkAddress(uint32_t address); // Check address range
static const char * const _name[]; // eeprom name
static const char *const _name[]; // eeprom name
//-------------------------------------
};
#endif