freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

單片機(jī)實(shí)驗(yàn)指導(dǎo)書-文庫吧資料

2024-09-21 20:48本頁面
  

【正文】 綜合考慮各方面的因素,定出一個具體的設(shè)計(jì)目標(biāo)。這個過程往往要經(jīng)過多次反復(fù)才能最終 達(dá)到目的。單片機(jī)電路的功能主要是由軟件程序?qū)崿F(xiàn)的,因此硬件電路比較簡單而軟件程序相對復(fù)雜,軟件程序設(shè)計(jì)是整個課程設(shè)計(jì)的難點(diǎn)和重點(diǎn)。 硬件電路設(shè)計(jì) 設(shè)計(jì)能使單片機(jī)工作并實(shí)現(xiàn)所需功能的基本硬件電路,包括選擇和確定元器件的規(guī)格、參數(shù)。 五.實(shí)驗(yàn)參考程序 GEWEI EQU 21H SHIWEI EQU 23H SCANLED EQU 25H SCANMODE EQU 26H RED EQU 28H GREEN EQU 29H YELLOW EQU 2AH NUMTIM EQU 2BH LED EQU 34H ORG 0000H JMP START ORG 0BH JMP TIMER0 ORG 100H START: MOV SP,30H MOV R0,20H MOV R5,40 CLR0: MOV R0,00H INC R0 DJNZ R5,CLR0 MOV TMOD 01H MOV TH0,HIGH(655365000) MOV TL0,LOW(655365000) SETB TR0 MOV IE,82H MOV P0,0FFH MOV P1,0FFH MOV P2,0FFH MOV P3,0FFH MOV R3,10 MOV R2,3 MOV R1,10 MOV RED,10 MOV YELLOW,3 MOV GREEN,10 MOV NUMTIM, 10 MOV LED, 0FFH AJMP $ TIMER0:PUSH ACC PUSH PSW MOV TH0,HIGH(655365000) MOV TL0,LOW(655365000) DJNZ R7,RET0 MOV R7,200 MOV A,SCANMODE MOV B,4 DIV AB MOV A,B RL A MOV DPTR,TAB_SCAN JMP A+DPTR TAB_SCAN:AJMP RED_LIGHT AJMP YEL_LIGHT AJMP GRE_LIGHT AJMP YEL_LIGHT RET0:MOV A,NUMTIM LCALL BIN_BCD MOV SHIWEI,A MOV GEWEI,B INC SCANLED MOV A,SCANLED MOV B,4 DIV AB RL A MOV DPTR,TAB_SCAN0 JMP A+DPTR TAB_SCAN0:AJMP SCAN_L1 AJMP SCAN_L2 SCAN_L1: MOV P2,0F7H MOV A,SHIWEI JMP END_SCAN SCAN_L2: MOV P2,0FBH MOV A,GEWEI JMP END_SCAN END_SCAN:MOV DPTR,TABLE MOVC A,A+DPTR MOV P0,A MOV A,LED MOV P1,A POP PSW POP ACC RETI RED_LIGHT:MOV LED,OFBH MOV NUMTIM,RED DEC RED MOV A,RED CJNE A,0FFH,RET0 MOV RED,10 MOV A,SCANMODE ADD A,01H MOV SCANMODE,A JMP RET0 YEL_LIGHT:MOV LED,0F3H MOV NUMTIM,YELLOW DEC YELLOW MOV A,YELLOW CJNE A,0FFH,RET0 MOV YELLOW,3 MOV A,SCANMODE ADD A,01H MOV SCANMODE,A JMP RET0 GRE_LIGHT: MOV LED,0BFH MOV NUMTIM,GREEN DEC GREEN MOV A,GREEN CJNE A,0FFH,RET1 MOV GREEN,10 MOV A,SCANMODE ADD A,01H MOV SCANMODE,A RET1:JMP RET0 BIN_BCD: MOV B,10 DIV AB RET DELAY: MOV R5,02 D1: MOV R6,200 D2: MOV R7,200 DJNZ R7,$ DJNZ R6,D2 DJNZ R5,D1 RET TABLE: DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90H END 第三篇:單片機(jī)課程設(shè)計(jì)指導(dǎo)書 單片機(jī)課程設(shè)計(jì)指導(dǎo)書 一、設(shè)計(jì)內(nèi)容及步驟 方案設(shè)計(jì) 先要明確設(shè)計(jì)任務(wù)的要求,根據(jù)設(shè)計(jì)任務(wù)及要求,確定設(shè)計(jì)所要實(shí)現(xiàn)的具體功能,例如 “ 流水燈 ” 具體怎么 “ 流 ” 、有幾種 “ 花樣 ” 、如何操作、等等。要求:實(shí)驗(yàn)中模擬交通燈紅燈先亮 10秒時間,接著黃燈亮 3秒時間,隨后綠燈再亮 10秒時間。三.實(shí)驗(yàn)設(shè)備 1. S51E單片機(jī)學(xué)習(xí)開發(fā)板一塊 2. PC微機(jī)一臺 四.實(shí)驗(yàn)步驟 1.打開編譯軟件偉煌 MCS51 開發(fā)系統(tǒng)。 五.實(shí)驗(yàn)參考程序 GEWEI EQU 21H SHIWEI EQU 22H SCANLED EQU 23H RED EQU 24H GREEN EQU 25H YELLOW EQU 26H NUMTIM EQU 27H ORG 0000H JMP START ORG 0BH JMP TIMER0 ORG 100H START: MOV SP,40H MOV R0,20H MOV R5,20 CLR0: MOV R0,00H INC R0 DJNZ R5,CLR0 MOV TMOD 01H MOV TH0,HIGH(655365000) MOV TL0,LOW(655365000) SETB TR0 MOV IE,82H MOV P0,0FFH MOV P1,0FFH MOV P2,0FFH MOV P3,0FFH MOV R3,10 MOV R2,3 MOV R1,10 INE: MOV RED,10 MOV YELLOW,3 MOV GREEN,10 LOOP:MOV P1,0FBH MOV NUMTIM,RED LCALL DELAY1 DEC RED DJNZ R3,LOOP MOV R3,10 MOV NUMTIM,00H LCALL DELAY1 LOOP1:MOV P1,0F3H MOV NUMTIM,YELLOW LCALL DELAY1 DEC YELLOW DJNZ R2,LOOP1 MOV R2,3 MOV NUMTIM,00H LCALL DELAY1 LOOP2: MOV P1,0BFH MOV NUMTIM,GREEN LCALL DELAY1 DEC GREEN DJNZ R1,LOOP2 MOV R1,10 MOV NUMTIM,00H LCALL DELAY1 MOV YELLOW,3 LOOP3: MOV P1,0F3H MOV NUMTIM,YELLOW LCALL DELAY1 DEC YELLOW DJNZ R2,LOOP3 MOV R2,3 MOV NUMTIM,00H LCALL DELAY1 LJMP INI TIMER0:PUSH ACC PUSH PSW MOV TH0,HIGH(655365000) MOV TL0,LOW(655365000)MOV A,NUMTIM LCALL BIN_BCD MOV SHIWEI,A MOV GEWEI,B MOV A,SCANLED CPL A MOV SCANLED,A JZ SCAN_L1 JMP SCAN_L2 SCAN_L1:MOV P2,7FH MOV A,SHIWEI JMP END_SCAN SCAN_L2:MOV P2,0BFH MOV A,GEWEI JMP END_SCAN END_SCAN:MOV DPTR,TABLE MOVC A,A+DPTR MOV P0,A POP PSW POP ACC RETI BIN_BCD:MOV B,10 DIV AB RET DELAY1:MOV R6,10 D1:MOV R5,200 D2:MOV R4,248 DJNZ R4,$ DJNZ R5,D2 DJNZ R6,D1 RET TABLE: DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90H END 實(shí)驗(yàn)十 模擬交通燈實(shí)驗(yàn)(調(diào)用定時中斷方式) 一.實(shí)驗(yàn)項(xiàng)目卡編號: 5901011510 二.實(shí)驗(yàn)?zāi)康? 1.掌握數(shù)碼管的顯示原理。要 求:實(shí)驗(yàn)中模擬交通燈紅燈先亮 10秒時間,接著黃燈亮 3秒時間,隨后綠燈再亮 10秒時間。三.實(shí)驗(yàn)設(shè)備 1. S51E單片機(jī)學(xué)習(xí)開發(fā)板一塊 2. PC微機(jī)一臺 四.實(shí)驗(yàn)步驟 1.打開編譯軟件偉煌 MCS51 開發(fā)系統(tǒng)。 五.實(shí)驗(yàn)參考程序 MIAO EQU 21H GEWEI EQU 22H SHIWEI EQU 23H SCANLED BIT 01H ORG 0000H JMP START ORG 0BH JMP TIMER0 ORG 100H START: MOV SP, 40H MOV P0, 0FFH MOV P1, 0FFH MOV P2, 0FFH MOV P3, OFFH MOV R0, 20H MOV R5, 60H CLR0: MOV R0, 00H INC RO DJNZ R5, CLR0 MOV TMOD, 01H MOV TH0, HIGH( 655365000) MOV TL0, HIGH( 655365000) SETB TR0 MOV IE, 82H MOV R7, 200 MOV MIAO, 99 AJMP $ TIMER0: PUSH ACC PUSH PSW MOV TH0, HIGH( 655365000) MOV TL0, HIGH( 655365000) DJNZ R7,TIM0_LP MOV R7,200 DJNZ R7,TIM0_LP MOV MIAO,99 TIM0_LP: MOV A,MIAO LCALL BIN_BCD MOV SHIWEI,A MOV GEWEI,B CPL SCANLED JB SCAN_L1 JMP SCAN_L2 SCAN_L1:MOV P2,7FH MOV A,SHIWEI JMP END_SCAN S
點(diǎn)擊復(fù)制文檔內(nèi)容
環(huán)評公示相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1