This page describes the following instruction:
- Group: PAIR
- Mnemonic: is
- Opcode: 214d, D6h
- Encoding: 1_101_0110b (PAIR_SRC_DST)
- Pseudo-code: sor=i; pc++
- I:INNER S:SERIAL
- Source is the I register.
- Destination is the Serial Output register SOR.
The 'S' destination takes the source value as a data byte to be serialised as output onto the serial bus. See Device Communication for how this works.