seg.lis

这是用C编的nrf905的通讯程序

                        .module seg.c
                        .area lit(rom, con, rel)
 0000           L2:
 0000 3F06              .byte 63,6
 0002 5B4F              .byte 91,'O
 0004 666D              .byte 'f,'m
 0006 7D07              .byte 125,7
 0008 7F6F              .byte 127,'o
 000A 777C              .byte 'w,124
 000C 395E              .byte 57,94
 000E 7971              .byte 'y,'q
 0010 3F06              .byte 63,6
 0012 5B4F              .byte 91,'O
 0014 666D              .byte 'f,'m
 0016 7D07              .byte 125,7
 0018 7F6F              .byte 127,'o
 001A 777C              .byte 'w,124
 001C 395E              .byte 57,94
 001E 7971              .byte 'y,'q
                        .area text(rom, con, rel)
 0000                   .dbfile C:\DOCUME~1\charon\MYDOCU~1\AVR\NRF905\seg.c
 0000                   .dbfunc e seg _seg fV
 0000           ;          seg_7 -> y+0
 0000           ;            num -> R20
                        .even
 0000           _seg::
 0000 0E940000          xcall push_gset1
 0004 402F              mov R20,R16
 0006 A097              sbiw R28,32
 0008                   .dbline -1
 0008                   .dbline 4
 0008           ; #include <iom16v.h>
 0008           ; 
 0008           ; void seg(unsigned char num)
 0008           ; {
 0008                   .dbline 7
 0008           ; 
 0008           ; unsigned char seg_7[]= //0~9
 0008           ; {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0X77,0X7C,0X39,0X5E,0X79,0X71,
 0008 80E0              ldi R24,<L2
 000A 90E0              ldi R25,>L2
 000C FE01              movw R30,R28
 000E 00E2              ldi R16,32
 0010 10E0              ldi R17,0
 0012 FA93              st -y,R31
 0014 EA93              st -y,R30
 0016 9A93              st -y,R25
 0018 8A93              st -y,R24
 001A 0E940000          xcall asgncblk
 001E                   .dbline 9
 001E           ; 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0X77,0X7C,0X39,0X5E,0X79,0X71};
 001E           ; PORTA=seg_7[num];
 001E CE01              movw R24,R28
 0020 E42F              mov R30,R20
 0022 FF27              clr R31
 0024 E80F              add R30,R24
 0026 F91F              adc R31,R25
 0028 2080              ldd R2,z+0
 002A 2BBA              out 0x1b,R2
 002C                   .dbline -2
 002C           L1:
 002C A096              adiw R28,32
 002E 0E940000          xcall pop_gset1
 0032                   .dbline 0 ; func end
 0032 0895              ret
 0034                   .dbsym l seg_7 0 A[32:32]c
 0034                   .dbsym r num 20 c
 0034                   .dbend