📄 main.lst
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714 1 h=temp/100;
715 1 if(j<=3){ if(h==0){w0-=7;} //w0
716 2
717 2 write_byte(0,y,7,&number[25]);
718 2 write_byte(0,y,18,&number[22]);
719 2
720 2
721 2
722 2 if(~err){if(qq){write_byte(0,y,23,&number[25]);} //负号！
723 3 write_byte(0,y,w0+18,&number[26]);
724 3 write_byte(0,y,w0+26,&number[12]);}
725 2
C51 COMPILER V7.08 MAIN 06/13/2007 16:48:08 PAGE 13
726 2 write_byte(0,y,0,&number[i+10]);
727 2 write_byte(0,y,12,&number[j]);
728 2 if(~err){
729 3 if(h==1)
730 3 {
731 4 write_byte(0,y,w0,&number[h]);}
732 3 z=(temp-(h*100))/10;
733 3 write_byte(0,y,w0+7,&number[z]);
734 3 z=temp%10;
735 3 write_byte(0,y,w0+14,&number[z]);
736 3 }}
737 1 else
738 1 {
739 2 if(h==0){w1-=7;}
740 2 write_byte(1,y,10,&number[25]);
741 2 write_byte(1,y,21,&number[22]); //:
742 2 if(~err){if(qq){write_byte(1,y,26,&number[25]);} //负号！
743 3 write_byte(1,y,w1+26,&number[12]);
744 3 write_byte(1,y,w1+18,&number[26]);
745 3 }
746 2
747 2
748 2
749 2 write_byte(1,y,3,&number[i+10]);
750 2 write_byte(1,y,15,&number[j]);
751 2
752 2 if(~err)
753 2 {
754 3
755 3 if(h==1){
756 4 write_byte(1,y,w1,&number[h]);}
757 3 z=(temp-(h*100))/10;
758 3 write_byte(1,y,w1+7,&number[z]);
759 3 z=temp%10;
760 3 write_byte(1,y,w1+14,&number[z]);
761 3 }}
762 1 // SEND RS485
763 1 if(err){t_buf[(i*6+j)*2-1]=i*6+j; t_buf[(i*6+j)*2]=0xfe;}
764 1 else {t_buf[(i*6+j)*2-1]=i*6+j; t_buf[(i*6+j)*2]=temp&0xff; }
765 1
766 1 }
767 /******************** display single temp *********************************************/
768 void display_temp_single(unsigned i,unsigned char j,short int temp)
769 {
770 1 unsigned char y,z,h,w0,w1;
771 1 signed char down,up;
772 1 bit err,qq;
773 1 err=0;
774 1 qq=0;
775 1 w0=28;w1=31;
776 1
777 1 z=0;
778 1 if(j==1|j==4){y=2;}
779 1 if(j==2|j==5){y=4;}
780 1 if(j==3|j==6){y=6;}
781 1 // if(j==4|j==8){y=6;}
782 1 if(j<=3){
783 2 // write_byte(0,y,23,&number[19]);
784 2 // write_byte(0,y,31,&number[19]);
785 2 // write_byte(0,y,39,&number[19]);
786 2 // write_byte(0,y,47,&number[19]);
787 2 write_byte(0,y,55,&number[19]); }
C51 COMPILER V7.08 MAIN 06/13/2007 16:48:08 PAGE 14
788 1 if(j>3){ write_byte(1,y,23,&number[19]);
789 2 // write_byte(1,y,31,&number[19]);
790 2 // write_byte(1,y,39,&number[19]);
791 2 // write_byte(1,y,47,&number[19]);
792 2 write_byte(1,y,55,&number[19]); }
793 1
794 1 if(temp<-880|temp>2000|temp==-1)
795 1 {if(j<=3){write_word(0,y,28,&chinese[51]);
796 3 write_word(0,y,44,&chinese[52]);}
797 2 else{write_word(1,y,28,&chinese[51]);
798 3 write_word(1,y,44,&chinese[52]);}
799 2 err=1; // err control r ,l
800 2 }
801 1 if(temp<0){temp*=(-1);qq=1;} // qq control z ,f
802 1 temp*=0.0625;
803 1 if(~err)
804 1 {
805 2 read_iic_data(1,&iic_read,0,8); //继电器
806 2 if(iic_read[3]==1){down=iic_read[1]*(-1);}
807 2 else down=iic_read[1];
808 2 if(iic_read[4]==1){up=iic_read[2]*(-1);}
809 2 else {up=iic_read[2];}
810 2 if(temp<=down|temp>=up)
811 2 {
812 3 call=0;
813 3 }
814 2 }
815 1 // SEND RS485
816 1 if(err){t_buf[(i*6+j)*2-1]=i*6+j; t_buf[(i*6+j)*2]=0xfe;}
817 1 else {t_buf[(i*6+j)*2-1]=i*6+j; t_buf[(i*6+j)*2]=temp&0xff; }
818 1
819 1
820 1 h=temp/100;
821 1 if(j<=3){ if(h==0){w0-=7;} //w0
822 2
823 2 write_byte(0,y,7,&number[25]); //-
824 2 write_byte(0,y,18,&number[22]); //:
825 2
826 2
827 2
828 2
829 2 if(~err){if(qq){write_byte(0,y,23,&number[25]);} //负号！
830 3 write_byte(0,y,w0+18,&number[26]);
831 3 write_byte(0,y,w0+26,&number[12]);}
832 2
833 2
834 2 write_byte(0,y,0,&number[j+10-1]);
835 2 write_byte(0,y,12,&number[1]);
836 2 if(~err){
837 3 if(h==1)
838 3 {
839 4 write_byte(0,y,w0,&number[h]);}
840 3 z=(temp-(h*100))/10;
841 3 write_byte(0,y,w0+7,&number[z]);
842 3 z=temp%10;
843 3 write_byte(0,y,w0+14,&number[z]);
844 3 }}
845 1 else
846 1 {
847 2
848 2
849 2 if(j>3){j-=3;}
C51 COMPILER V7.08 MAIN 06/13/2007 16:48:08 PAGE 15
850 2 if(h==0){w1-=7;}
851 2 write_byte(1,y,10,&number[25]);
852 2 write_byte(1,y,21,&number[22]); //:
853 2 if(~err){if(qq){write_byte(1,y,26,&number[25]);} //负号！
854 3 write_byte(1,y,w1+26,&number[12]);
855 3 write_byte(1,y,w1+18,&number[26]);
856 3 }
857 2
858 2
859 2
860 2 write_byte(1,y,3,&number[j+10-1]);
861 2 write_byte(1,y,15,&number[2]);
862 2
863 2 if(~err)
864 2 {
865 3
866 3 if(h==1){
867 4 write_byte(1,y,w1,&number[h]);}
868 3 z=(temp-(h*100))/10;
869 3 write_byte(1,y,w1+7,&number[z]);
870 3 z=temp%10;
871 3 write_byte(1,y,w1+14,&number[z]);
872 3 }}
873 1
874 1
875 1 }
876
877 /************** timer interrupt 0 *********************************/
878 void time_0(void)interrupt 1 using 3
879 {
880 1
881 1 ch451_clk=0;
882 1 ch451_clk=1;
883 1 base_time=!base_time;
884 1
885 1 TH0=0x00;
886 1 TL0=0x00;
887 1 // if(flag_s){ok_es++;if(ok_es>500){ok_es=0;ES=1;}}
888 1 if(flag_exit){ok_n_times++;}
889 1 if(ok_n_times>100){flag_exit_ok=1;ok_n_times=0;}
890 1
891 1 }
892
893 ///////////////////////////////////////////////////////////////////////////////////////////////////////
894 ///////////////////////////////////////////////////////////////////////////////////////////////////////
895
896 /********* ch451 init *************************/
897 void ch451_init(void)
898 {
899 1 ch451_din=0;
900 1 ch451_din=1;
901 1
902 1 ch451_load=1;
903 1 ch451_clk=1;
904 1 _nop_();
905 1 }
906 /************ write 12 bit to ch451 *************/
907 void ch451_write(unsigned short int command)
908 {
909 1 unsigned char i;
910 1 EX1=0;
911 1 ch451_load=0;
C51 COMPILER V7.08 MAIN 06/13/2007 16:48:08 PAGE 16
912 1 for(i=0;i<12;i++)
913 1 {
914 2 ch451_din=command&1;
915 2 ch451_clk=0;
916 2 command>>=1;
917 2 ch451_clk=1;
918 2 }
919 1 ch451_load=1;
920 1 EX1=1;
921 1 }
922
923 /********** CH451 interrupt **************************/
924
925 void ch451_inter() interrupt 2 using 1
926 {
927 1 key_flag=1;
928 1 }
929 /********** bring a key code ************************/
930 unsigned char key_code()
931 {
932 1 unsigned char i;
933 1 unsigned char command,keycode;
934 1
935 1 command=0x07;
936 1 EX1=0;
937 1 ch451_load=0;
938 1 for(i=0;i<4;i++)
939 1 {
940 2 ch451_din=command&1;
941 2 ch451_clk=0;
942 2 command>>=1;
943 2 ch451_clk=1;
944 2 }
945 1 ch451_load=1;
946 1 keycode=0;
947 1 for(i=0;i<7;i++)
948 1 {
949 2 keycode<<=1;
950 2 keycode|=ch451_dout;
951 2 ch451_clk=0;
952 2 ch451_clk=1;
953 2 }
954 1
955 1 EX1=1; // open outinterrupt
956 1 IE1=0; // interrupt flag bit ;
957 1
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