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SET1 (SPC700)

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Revision as of 07:44, 18 December 2023 by Xetheria (talk | contribs) (bit 4 is always 0)
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Basic Info
Addressing Mode Opcode Length Speed
Direct Page 02 2 bytes 4 cycles
Direct Page 22 2 bytes 4 cycles
Direct Page 42 2 bytes 4 cycles
Direct Page 62 2 bytes 4 cycles
Direct Page 82 2 bytes 4 cycles
Direct Page A2 2 bytes 4 cycles
Direct Page C2 2 bytes 4 cycles
Direct Page E2 2 bytes 4 cycles
Flags Affected
N V P B H I Z C
. . . . . . . .

SET1 is an SPC700 command that sets a bit in a direct page byte. The byte following the opcode determines which byte. The most significant 3 bits of the opcode determines which bit within that byte.

See Also

External Links