29.6.3.3.2 Function rww_eeprom_emulator_read_buffer()
Reads a buffer of data from the emulated RWW EEPROM memory space.
enum status_code rww_eeprom_emulator_read_buffer( const uint16_t offset, uint8_t *const data, const uint16_t length)
Reads a buffer of data from a section of emulated RWW EEPROM memory space. The destination buffer may be of any size, and the source may lie outside of an emulated RWW EEPROM page boundary.
| Data direction | Parameter name | Description |
|---|---|---|
|
[in] |
offset |
Starting byte offset to read from, in emulated RWW EEPROM memory space |
|
[out] |
data |
Pointer to the data buffer containing source data to read |
|
[in] |
length |
Length of the data to read, in bytes |
Returns
Status code indicating the status of the operation.
| Return value | Description |
|---|---|
|
STATUS_OK |
If the page was successfully read |
|
STATUS_ERR_NOT_INITIALIZED |
If the RWW EEPROM emulator is not initialized |
|
STATUS_ERR_BAD_ADDRESS |
If an address outside the valid emulated RWW EEPROM memory space was supplied |