资源描述:
《基于dsp的数字滤波系统源程序(汇编语言)》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、基于DSP的数字滤波系统源程序(汇编语言).title〃testvc5402,bootloader...•def_c_int00.mmregsgpiocr.set3chgpiosr.set3dhdxrlO.set23hdrrlO.set21hspsaO.set38hspcrlO.set39hspcr20.set39hxcrlO.set39hpcrO.set39hdxrll.set43hspsal.set48hspcrll.set49hspcr21.set49hxcrll.set49hperl.set49hsrgrl.set49hsrgr2.set49hswer.set2bhtime
2、rcount.set060hmcbsp_init.set061hwavc_ptr.set062hisnewdata.set063hnewad.set064hout_wave_ptr.set065ht_ar2.set066htar3.set067htemp.set068hwavebuf.set0900houtwavebuf.set01000N一.set38fir_coef一buf.setlOOhfirdata.set200h;EIRtaps;FIRcoefbuffer:EIRwindowsdatabuffer!.textrsbcintOOnopnopnmib—retnopnopsin
3、t17b—retnopnopsint18bretnopnopsint!9b一retnopnopsint20b一ret.word0,0sint21b一ret.word0,0sint22.wordOlOOOh.word0,0,0sint23.word0ff80h.word0,0,0sint24.wordOlOOOh.word0,0,0sint25.word0ff80h.word0,0,0sint26.wordOlOOOh.word0,0,0sint27.word0ff80h.word0,0,0sint28.wordOlOOOh.word0,0,0sint29.word0ff80h.wo
4、rd0,0,0sint30.wordOlOOOh.word0,0,0intOb一retnopnopintib一retnopnopint.2b一retnopnoptintbtimernopnopbrintObreceivenopnopbxintObdtransmitnopnoptrintb一retnopnoptxintb—retnopnopint.3b—retnopnophpintb一retq26nopnop.word0ff80hq27.word.word0,0,0OlOOOhq28.word.word0,0,00ff80hq29.word.word0,0,0OlOOOhq30.wo
5、rd.word0,0,00ff80hq31.word.word0,0,0OlOOOh.word0,0,0_c_int00:stm#2020h,pmstvectortablestart:0x2000ssbxintmcloseallint!(ssbxintm)ssbxsxmextendsign!ssbxfretfactionmultiplystm#10h,26hstopTIMERO!stm#10h,36hstopTIMER1!stm#Offh,spsp=0x0ffId#0,dpdp=Ostm#Offffh,ifrclearallint!stm#20h,imrbit5->BXINT0,b
6、it4->BRTNT0,enableBXINTOstm#02492h,swwsrstm#0,swerstm#0,58hwait_pl1:1dm58h,aand#1,abewait_pl1,aneqall2waits!stm#87ffh,58hrpt#1000nop;switchpll氺9-〉90MelkkJ>K^x/xK^%X^%X^^X%^Xxj>K^xj>K^x/xxj>K^^Xxj>^ySZj^#
7、n^yS#
8、nzj^^ySzj^#
9、nzys^ySzj^#
10、nzj^^sx
11、szj^^yS^ySzj^#
12、n^
13、s^yS^
14、szj^^yS^
15、szj^#
16、n^
17、s^
18、s^yS^
19、s
20、zj^^ySx
21、szj^#
22、n^
23、s^jS^
24、szj^^ySinitalizeRAM,Variable.…kJ>x/xK^%X^%X^^Z%^Xxj>xj>x/xxj>xj>^ySZj^#
25、n^yS#
26、nzj^^ySzj^#
27、nzys^ySzj^#
28、nzj^x
29、szj^^yS^ySzj^#
30、n^
31、s^yS^
32、szj^^yS^
33、szj^#
34、n^
35、s^
36、s^yS^
37、szj^^ySx
38、szj^#
39、n^
40、s^jS^
41、szj^^ySstm#wave_buf,ar6stm#1,a