// #LAYOUT# STD * #TAKE // #LAYOUT# * BASIC_0 #TAKE // #LAYOUT# * * #IGNORE // // Tries to convert PETSCII in .A to a digit (0-9 values), sets Carry to indicate failure // convert_PETSCII_to_digit: sec sbc #$30 bcc convert_PETSCII_to_digit_fail cmp #$0A rts convert_PETSCII_to_digit_fail: sec rts