Method readBlock

libraries/I2C_EEPROM/I2C_eeprom.cpp:139–154

returns bytes read.

//  returns bytes read.
uint16_t I2C_eeprom::readBlock(const uint16_t memoryAddress, uint8_t * buffer, const uint16_t length)
{
  uint16_t addr = memoryAddress;
  uint16_t len = length;
  uint16_t rv = 0;
  while (len > 0)
  {
    uint8_t cnt = I2C_BUFFERSIZE;
    if (cnt > len) cnt = len;
    rv     += _ReadBlock(addr, buffer, cnt);
    addr   += cnt;
    buffer += cnt;
    len    -= cnt;
  }
  return rv;
}


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