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It properly returns the RS-232 device's status.
16 lines
241 B
ArmAsm
16 lines
241 B
ArmAsm
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; 1999-06-03, Ullrich von Bassewitz
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; 2021-01-12, Greg King
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;
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; unsigned char cbm_k_readst (void);
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;
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.include "cbm.inc"
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.export _cbm_k_readst
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_cbm_k_readst:
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ldx #>$0000
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jmp READST
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