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《LP-2900的周邊》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、LP-2900的周邊腳位規(guī)劃LP-2900的周邊腳位規(guī)劃2紅黃綠LED3L1~L8:P2.0~P2.7紅黃綠LED(8051)L1~L8:P2.0~P2.7LED_COM:P1.6共陰極七段顯示器5‘1’:亮C1~C6:74138之Y0~Y5C1:000C6:101警報(bào)器(BUZZER)pin46電子骰子Dice_com:pin142需設(shè)為’1’L13~L26=:pin7~pin22‘1’:亮電子骰子(8051)Dice_com:P1.7需設(shè)為’1’L21~L26=:p1.0~p1.5‘1’:亮LCDD0~D
2、2:pin131~Pin133D3~D6:pin135~Pin138D7:pin140EN:130RS:122RW:128LCD(8051)D0~D7:P0.0~P0.7D3~D6:pin135~Pin138D7:pin140EN:P3.5RS:P3.6RW:P3.7時(shí)脈電路(CLOCK)11L27~L34:LED(yellow)之陽(yáng)極;’1’:亮Led_com:74138之y6(DE3~DE1=110)OSC=10MHz(pin55)UP,Down:按下=‘0’;彈起=‘1’時(shí)脈電路(CLOCK)8x8do
3、tmatrix(三色)c1c8row1row88x8dotmatrix(三色)Row1~row5:PIN88~92‘1’:致能ROW6~ROW8:PIN95~97‘1’:致能紅色C1~C5:PIN98~102‘1’:致能C1~C4:P3.2~p3.5C6~C8:PIN109~111‘1’:致能綠色C1~C5:PIN112~116‘1’:致能C6~C8:PIN117~120‘1’:致能資料開關(guān)(DATASWITCHES)15ON=‘1’;按下=‘1’脈波按鍵(PULSE)164X3KEYPADDE3DE2DE1
4、RK1RK2RK3000123001456010789011*0#4X3KEYPADCOLUMN:74138y0~y3DE3~DE1:PIN37,36,33RK1~RK3:PIN42~44A/DADC0804DB0~DB7:131,132,133,135,136,137,138,140(p0.0~p0.7)/CS:38/RD:128(lcdrw)AD_INTR:143/WR=74138:y7(DE3,DE2,DE1=111)DE3,DE2,DE1:37,36,33D/AAD7528DB0~DB7:131,13
5、2,133,135,136,137,138,140(p0.0~p0.7)/CS:39/DACA:122/WR=128期末報(bào)告試設(shè)計(jì)與模擬模數(shù)10計(jì)數(shù)器試設(shè)計(jì)與模擬模數(shù)13計(jì)數(shù)器試設(shè)計(jì)與模擬2byte之RAMFPT-3實(shí)驗(yàn)板22
