;; #LAYOUT# STD * #TAKE ;; #LAYOUT# * KERNAL_0 #TAKE ;; #LAYOUT# * * #IGNORE ; ; IEC part of the CKOUT routine ; !ifdef CONFIG_IEC { ckout_iec: ; Fail if the file is open for reading (secondary address 0) lda SAT, Y +beq ckout_file_not_output ; Send LISTEN + SECOND first lda FAT,Y jsr LISTEN +bcs chkinout_device_not_present lda SAT, Y ora #$60 jsr SECOND +bcs chkinout_device_not_present jmp ckout_set_device } ; CONFIG_IEC