fxo.rar_FXO_拨号盘

ch1num equ 0ch ch2num equ 0dh ch3num equ 0eh ch4num equ 0fh ch5num equ 10h ch6num equ 3dh ch7num equ 12h ch8num equ 13h ch9num equ 14h ch10num equ 15h ch11num equ 16h ch12num equ 17h ch13num equ 18h ch14num equ 19h ch15num equ 1ah ch16num equ 1bh ch14rnum equ 03h ch15rnum equ 04h ch16rnum equ 05h txnum equ 06h cidlen equ 07h c4000ms equ 1ch c500ms equ 1dh mcuaddr equ 1eh pollnum equ 1fh ; fd1 equ 20h ;1-8channel dial tone flag ch1fdf equ 00h ch2fdf equ 01h ch3fdf equ 02h ch4fdf equ 03h ch5fdf equ 04h ch6fdf equ 05h ch7fdf equ 06h ch8fdf equ 07h ; fd2 equ 21h ;9-16channel dial tone flag ch9fdf equ 08h ch10fdf equ 09h ch11fdf equ 0ah ch12fdf equ 0bh ch13fdf equ 0ch ch14fdf equ 0dh ch15fdf equ 0eh ch16fdf equ 0fh ; chhken1 equ 22h ;1-8channel off-hook enable flag ch1hkenf equ 10h ch2hkenf equ 11h ch3hkenf equ 12h ch4hkenf equ 13h ch5hkenf equ 14h ch6hkenf equ 15h ch7hkenf equ 16h ch8hkenf equ 17h ; chhken2 equ 23h ;9-16channel off-hook enable flag ch9hkenf equ 18h ch10hkenf equ 19h ch11hkenf equ 1ah ch12hkenf equ 1bh ch13hkenf equ 1ch ch14hkenf equ 1dh ch15hkenf equ 1eh ch16hkenf equ 1fh ; chrnow1 equ 24h ;1-8channel busy tone flag ch1rnowf equ 20h ch2rnowf equ 21h ch3rnowf equ 22h ch4rnowf equ 23h ch5rnowf equ 24h ch6rnowf equ 25h ch7rnowf equ 26h ch8rnowf equ 27h ; chrnow2 equ 25h ;9-16channel busy tone flag ch9rnowf equ 28h ch10rnowf equ 29h ch11rnowf equ 2ah ch12rnowf equ 2bh ch13rnowf equ 2ch ch14rnowf equ 2dh ch15rnowf equ 2eh ch16rnowf equ 2fh ; chring1 equ 26h ;1-8channel ring detection flag ch1ringf equ 30h ch2ringf equ 31h ch3ringf equ 32h ch4ringf equ 33h ch5ringf equ 34h ch6ringf equ 35h ch7ringf equ 36h ch8ringf equ 37h ; chring2 equ 27h ;9-16channel ring detection flag ch9ringf equ 38h ch10ringf equ 39h ch11ringf equ 3ah ch12ringf equ 3bh ch13ringf equ 3ch ch14ringf equ 3dh ch15ringf equ 3eh ch16ringf equ 3fh ; hksetup1 equ 28h ;1-8channel emulate on/off hook flag ch1hkf equ 40h ch2hkf equ 41h ch3hkf equ 42h ch4hkf equ 43h ch5hkf equ 44h ch6hkf equ 45h ch7hkf equ 46h ch8hkf equ 47h ; hksetup2 equ 29h ;9-16channel emulate on/off hook flag ch9hkf equ 48h ch10hkf equ 49h ch11hkf equ 4ah ch12hkf equ 4bh ch13hkf equ 4ch ch14hkf equ 4dh ch15hkf equ 4eh ch16hkf equ 4fh ; sendfsk1 equ 2ah ;1-8channel fsk generation flag ch1fskf equ 50h ch2fskf equ 51h ch3fskf equ 52h ch4fskf equ 53h ch5fskf equ 54h ch6fskf equ 55h ch7fskf equ 56h ch8fskf equ 57h ; sendfsk2 equ 2bh ;9-16channel fsk generation flag ch9fskf equ 58h ch10fskf equ 59h ch11fskf equ 5ah ch12fskf equ 5bh ch13fskf equ 5ch ch14fskf equ 5dh ch15fskf equ 5eh ch16fskf equ 5fh ; chpol1 equ 2ch ;1-8channel cas detetion ch1polf equ 60h ch2polf equ 61h ch3polf equ 62h ch4polf equ 63h ch5polf equ 64h ch6polf equ 65h ch7polf equ 66h ch8polf equ 67h ; chpol2 equ 2dh ;9-16channel cas detection ch9polf equ 68h ch10polf equ 69h ch11polf equ 6ah ch12polf equ 6bh ch13polf equ 6ch ch14polf equ 6dh ch15polf equ 6eh ch16polf equ 6fh ; tstchr equ 2eh ;four codecs serial interface test & alarm mask ch1failf equ 70h ch2failf equ 71h ch3failf equ 72h ch4failf equ 73h ch1maskf equ 74h ch2maskf equ 75h ch3maskf equ 76h ch4maskf equ 77h ; commf equ 2fh ;micellaneous flags rsfirst equ 78h poweron equ 79h t4000ms equ 7ah t500ms equ 7bh t4000msf equ 7ch tobeginf equ 7dh; ; equ 7dh ;fsk generation standard for either the V.23 or Bellcore 202 ch1rnum equ 30h ch2rnum equ 31h ch3rnum equ 32h ch4rnum equ 33h ch5rnum equ 34h ch6rnum equ 35h ch7rnum equ 36h ch8rnum equ 37h ch9rnum equ 38h ch10rnum equ 39h ch11rnum equ 3ah ch12rnum equ 3bh ch13rnum equ 3ch chid equ 3eh dtmfadd equ 3fh c100ms equ 40h rsrxbuf equ 41h ;transmit and receive buffer rsrxdtmf equ 4bh pollbuf equ 80h senddtmf equ 43h dtmfbuf equ 0a0h ;dtmf temp buffer ; chpenr equ 0f6h chpcon equ 0bfh startdf1 equ 00h startdf2 equ 01h senddf1 equ 02h senddf2 equ 03h ch1add equ 04h ch2add equ 05h ch3add equ 06h ch4add equ 07h ch5add equ 08h ch6add equ 09h ch7add equ 0ah ch8add equ 0bh ch9add equ 0ch ch10add equ 0dh ch11add equ 0eh ch12add equ 0fh ch13add equ 10h ch14add equ 11h ch15add equ 12h ch16add equ 13h ch1leg equ 14h ch2leg equ 15h ch3leg equ 16h ch4leg equ 17h ch5leg equ 18h ch6leg equ 19h ch7leg equ 1ah ch8leg equ 1bh ch9leg equ 1ch ch10leg equ 1dh ch11leg equ 1eh ch12leg equ 1fh ch13leg equ 20h ch14leg equ 21h ch15leg equ 22h ch16leg equ 23h ch1addb equ 24h ch2addb equ 25h ch3addb equ 26h ch4addb equ 27h ch5addb equ 28h ch6addb equ 29h ch7addb equ 2ah ch8addb equ 2bh ch9addb equ 2ch ch10addb equ 2dh ch11addb equ 2eh ch12addb equ 2fh ch13addb equ 30h ch14addb equ 31h ch15addb equ 32h ch16addb equ 33h dtmftime1 equ 34h dtmftime2 equ 35h dtmftimef1 equ 36h dtmftimef2 equ 37h dtmftnum1 equ 38h dtmftnum2 equ 39h dtmftnum3 equ 40h dtmftnum4 equ 41h dtmftnum5 equ 42h dtmftnum6 equ 43h dtmftnum7 equ 44h dtmftnum8 equ 45h dtmftnum9 equ 46h dtmftnum10 equ 47h dtmftnum11 equ 48h dtmftnum12 equ 49h dtmftnum13 equ 4ah dtmftnum14 equ 4bh dtmftnum15 equ 4ch dtmftnum16 equ 4dh txdtmf1 equ 50h txdtmf2 equ 70h txdtmf3 equ 90h txdtmf4 equ 0b0h ;I/O definition DCLK equ p1.0 DOUT equ P1.1 DIN equ P1.2 INTT1 equ p2.0 INTT2 equ p2.1 INTT3 equ p2.2 INTT4 equ p2.3 CS1 equ p1.3 CS2 equ p1.4 CS3 equ p1.5 CS4 equ p1.6 txreq equ p1.7 watdog equ p3.2 runled equ p3.3 RESET equ p2.7 ; auxr equ 8eh ; ORG 0000h begin: ajmp init org 000bh ljmp timeint org 0023h ljmp rsint org 080h ;单片机自身初始化 init: mov sp,#65h mov psw,#00h mov p0,#0ffh mov p1,#0ffh mov p2,#0ffh mov p3,#0ffh clr p3.3;P3.3接RUN_LED运行指示灯 clr p0.0 ;P0.0做什么用的？ clr reset;复位AT8045A ;延时以便让AT8045A充分复位 loop: lcall d1s lcall d1s lcall d1s lcall d1s lcall d1s lcall d1s lcall d1s setb reset setb p3.3 setb p0.0 clr ea mov r0,#02h;RAM的起始地址 clr a ;对RAM清零 clrram: mov @r0,a inc r0 cjne r0,#65h,clrram ; mov a,p3;特殊功能寄存器P3口中的数据传至a中 anl a,#0f0h;取高四位(D0~D3为系统盘送来的盘号数据) swap a;a的低四位与高四位交换 mov mcuaddr,a;a中的数据为盘号，存入mcuaddr ;设置定时器 mov tl0,#0afh;定时器0定时50ms mov th0,#3ch mov tl1,#0fdh;定时器1工作在方式2(溢出后自动恢复初值） mov th1,#0fdh