changes for example code for AT24C512_Demo
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shirish47 commented
this code works on AT24C512, but when we provide EEPROM address more than 255 it does not work. Type casting for most significant Byte causes that problem,
Wire.beginTransmission(DEV_ADDR); Wire.write((uint8_t)addr>>8); Wire.write((uint8_t)addr); Wire.write(pbuf, len);
code below works fine.
Wire.beginTransmission(DEV_ADDR); Wire.write((uint8_t) (addr>>8) ); Wire.write((uint8_t)addr); Wire.write(pbuf, len);
putting addr>>8 in bracket.