ESP32 Forum • Signed number representations for ESP32?

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Signed number representations for ESP32?

Posted: Thu Nov 01, 2018 2:40 pm

by 3w3rt0n

Hello,

What's the signed number representations for ESP32?
- Signed magnitude representation
- Ones' complement
- Two's complement

Re: Signed number representations for ESP32?

Posted: Fri Nov 02, 2018 4:30 am

by ESP_Angus

The CPU instructions that operate on signed integers use two's complement (for the particular integer length in question).