📄 disp.lst
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549 *----------------------------------------------------------------------------
550 * REQUIREMENTS:
C51 COMPILER V6.20c DISP 07/10/2002 15:17:45 PAGE 10
551 *****************************************************************************/
552 void print_mem (Byte mem_type)
553 {
554 1 switch (mem_type)
555 1 {
556 2 case SYMB_DF:
557 2 lcd_cgram(CGRAM_MEM, cgram_df);
558 2 break;
559 2
560 2 case SYMB_MMC1:
561 2 lcd_cgram(CGRAM_MEM, cgram_mmc1);
562 2 break;
563 2
564 2 case SYMB_MMC2:
565 2 lcd_cgram(CGRAM_MEM, cgram_mmc2);
566 2 break;
567 2
568 2 default:
569 2 lcd_cgram(CGRAM_MEM, cgram_blank);
570 2 break;
571 2 }
572 1 }
573
574
575 /*F**************************************************************************
576 * NAME: print_repeat
577 *----------------------------------------------------------------------------
578 * PARAMS:
579 * status: - TRUE: play is repeated after last song
580 * - FALSE: play is stopped after last song
581 * return:
582 *----------------------------------------------------------------------------
583 * PURPOSE:
584 * Print repeat status on the LCD
585 *----------------------------------------------------------------------------
586 * EXAMPLE:
587 *----------------------------------------------------------------------------
588 * NOTE:
589 *----------------------------------------------------------------------------
590 * REQUIREMENTS:
591 *****************************************************************************/
592 void print_repeat (bit status)
593 {
594 1 lcd_set_cur(POS_REPEAT);
595 1 if (status == TRUE)
596 1 {
597 2 lcd_putchar(CGRAM_REPEAT / CGRAM_CHAR_SIZE);
598 2 }
599 1 else
600 1 {
601 2 lcd_putchar(' ');
602 2 }
603 1 }
604
605
606 /*F*****************************************************************************
607 * NAME: print_file_name
608 *-------------------------------------------------------------------------------
609 * PARAMS:
610 *
611 * return:
612 *----------------------------------------------------------------------------
C51 COMPILER V6.20c DISP 07/10/2002 15:17:45 PAGE 11
613 * PURPOSE:
614 * Print to lcd the current file name
615 *----------------------------------------------------------------------------
616 * EXAMPLE:
617 *----------------------------------------------------------------------------
618 * NOTE:
619 *----------------------------------------------------------------------------
620 * REQUIREMENTS:
621 *****************************************************************************/
622 void print_file_name()
623 {
624 1 switch(File_type()) /* print file type icon */
625 1 {
626 2 case FILE_DIR:
627 2 lcd_cgram(CGRAM_TYPE, cgram_dir); /* select directory icon */
628 2 break;
629 2
630 2 case FILE_MP3:
631 2 lcd_cgram(CGRAM_TYPE, cgram_mp3); /* select song icon */
632 2 break;
633 2
634 2 case FILE_WAV:
635 2 lcd_cgram(CGRAM_TYPE, cgram_wav); /* select voice icon */
636 2 break;
637 2
638 2 default:
639 2 lcd_cgram(CGRAM_TYPE, cgram_blank); /* select voice icon */
640 2 break;
641 2 }
642 1 disp_name_start(); /* start name display */
643 1 }
644
645
646 /*F*****************************************************************************
647 * NAME: print_file_type
648 *-------------------------------------------------------------------------------
649 * PARAMS:
650 *
651 * return:
652 *----------------------------------------------------------------------------
653 * PURPOSE:
654 * Print to lcd the current file type
655 *----------------------------------------------------------------------------
656 * EXAMPLE:
657 *----------------------------------------------------------------------------
658 * NOTE:
659 *----------------------------------------------------------------------------
660 * REQUIREMENTS:
661 *****************************************************************************/
662 void print_file_type()
663 {
664 1 switch(File_type()) /* print file type icon */
665 1 {
666 2 case FILE_DIR:
667 2 lcd_cgram(CGRAM_TYPE, cgram_dir); /* select directory icon */
668 2 break;
669 2
670 2 case FILE_MP3:
671 2 lcd_cgram(CGRAM_TYPE, cgram_mp3); /* select song icon */
672 2 break;
673 2
674 2 case FILE_WAV:
C51 COMPILER V6.20c DISP 07/10/2002 15:17:45 PAGE 12
675 2 lcd_cgram(CGRAM_TYPE, cgram_wav); /* select voice icon */
676 2 break;
677 2
678 2 default:
679 2 lcd_cgram(CGRAM_TYPE, cgram_blank); /* select voice icon */
680 2 break;
681 2 }
682 1 }
683
684
685 /*F*****************************************************************************
686 * NAME: print_name
687 *-------------------------------------------------------------------------------
688 * PARAMS:
689 * string: pointer on char string
690 * return:
691 * TRUE: at the end of the string
692 * FALSE: in the middle of the string
693 *----------------------------------------------------------------------------
694 * PURPOSE:
695 * Print 14 characters of the file name
696 *----------------------------------------------------------------------------
697 * EXAMPLE:
698 *----------------------------------------------------------------------------
699 * NOTE:
700 *----------------------------------------------------------------------------
701 * REQUIREMENTS:
702 *****************************************************************************/
703 bit print_name (char pdata *string)
704 {
705 1 lcd_set_cur(POS_FILE);
706 1 lcd_putchar(*string++);
707 1 lcd_putchar(*string++);
708 1 lcd_putchar(*string++);
709 1 lcd_putchar(*string++);
710 1 lcd_putchar(*string++);
711 1 lcd_putchar(*string++);
712 1 lcd_putchar(*string++);
713 1 lcd_putchar(*string++);
714 1 lcd_putchar(*string++);
715 1 lcd_putchar(*string++);
716 1 lcd_putchar(*string++);
717 1 lcd_putchar(*string++);
718 1 lcd_putchar(*string++);
719 1 lcd_putchar(*string++);
720 1 return (*string == '\0');
721 1 }
722
723
724 /*F**************************************************************************
725 * NAME: print_screen
726 *----------------------------------------------------------------------------
727 * PARAMS:
728 * screen: string in code space to print on LCD
729 * return:
730 *----------------------------------------------------------------------------
731 * PURPOSE:
732 * Print a screen string on LCD
733 *----------------------------------------------------------------------------
734 * EXAMPLE:
735 *----------------------------------------------------------------------------
736 * NOTE:
C51 COMPILER V6.20c DISP 07/10/2002 15:17:45 PAGE 13
737 *----------------------------------------------------------------------------
738 * REQUIREMENTS:
739 *****************************************************************************/
740 void print_screen (char code *screen)
741 {
742 1 lcd_set_cur(POS_HOME);
743 1 while (*screen != '\0')
744 1 {
745 2 lcd_putchar(*screen++);
746 2 }
747 1 }
748
749
750 /*F**************************************************************************
751 * NAME: print_string
752 *----------------------------------------------------------------------------
753 * PARAMS:
754 * string: string in code space to print on LCD
755 * return:
756 *----------------------------------------------------------------------------
757 * PURPOSE:
758 * Print a string on LCD
759 *----------------------------------------------------------------------------
760 * EXAMPLE:
761 *----------------------------------------------------------------------------
762 * NOTE:
763 *----------------------------------------------------------------------------
764 * REQUIREMENTS:
765 *****************************************************************************/
766 void print_string (char code *string)
767 {
768 1 while (*string != '\0')
769 1 {
770 2 lcd_putchar(*string++);
771 2 }
772 1 }
773
774
775 /*F****************************************************************************
776 * NAME: print_decim
777 *------------------------------------------------------------------------------
778 * PARAMS:
779 * b: number to print
780 * space: TRUE: print ' 0', FALSE: print '00'
781 * return:
782 *------------------------------------------------------------------------------
783 * PURPOSE:
784 * Print a 2 digits number on LCD '00-99' or ' 0-99'
785 *----------------------------------------------------------------------------
786 * EXAMPLE:
787 *----------------------------------------------------------------------------
788 * NOTE:
789 *----------------------------------------------------------------------------
790 * REQUIREMENTS:
791 *****************************************************************************/
792 void print_decim (Byte b, bit space)
793 {
794 1 if (b < 10)
795 1 {
796 2 if (space)
797 2 lcd_putchar(' ');
798 2 else
C51 COMPILER V6.20c DISP 07/10/2002 15:17:45 PAGE 14
799 2 lcd_putchar('0');
800 2 lcd_putchar(b +'0');
801 2 }
802 1 else
803 1 {
804 2 lcd_putchar(b / 10 +'0');
805 2 lcd_putchar(b % 10 +'0');
806 2 }
807 1 }
808
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 756 ----
CONSTANT SIZE = 176 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = ---- 11
IDATA SIZE = ---- ----
BIT SIZE = ---- 2
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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