holding registers from a pH controller. And the address starts from 0x0000 till 0x0072 .
Well I can read all the registers from 0x0000 till 0x0063, but from 0x0064 till 0x0072 I get only a number that is 65535.
Can someone help me with this issue ?
little to no info here. Assuming you didn't develop a library from scratch, your problem might be found at the pH controller datasheet/manual. Some of the suppliers set an offset (something like 0x9c40) and put addresses from 0x000 - 0x0072 (but actually the range would be 0x9c40-0x9cb2), so actually reading fully the manual might help. Usually, this info goes on the footnotes
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