POKE - source-solutions/HELP GitHub Wiki

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POKE address, value

Sets the value of the memory byte at segment * 16 + address to value, where segment is the current segment set with DEF SEG.

• address is a numeric expression in [-32768 to 65535]. Negative values are interpreted as their two's complement.
• value is a numeric expression in [0 to 255].

• DEF SEG is not yet implemented in SE Basic IV.

• address or value has a string value: Type mismatch.
• address is not in [-32768 to 65535]: Overflow.
• value is not in [-32768 to 32767]: Overflow.
• value is not in [0 to 255]: Illegal function call.