Buhbye.system: Clear keyboard strobe on launch
This is particularly useful on MAME where you're likely to have just pressed Return to dismiss a warning.
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@ -131,6 +131,8 @@ loop: lda (src_ptr) ; *src_ptr = *dst_ptr
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cld ; ProDOS protocol for QUIT routine
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cld ; ProDOS protocol for QUIT routine
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lda ROMIN2 ; Page in ROM for reads, writes ignored
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lda ROMIN2 ; Page in ROM for reads, writes ignored
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bit KBDSTRB ; Clear keyboard strobe
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lda #$A0
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lda #$A0
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jsr SLOT3 ; Activate 80-Column Firmware
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jsr SLOT3 ; Activate 80-Column Firmware
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