-- 8-bit Identity Comparator -- uses 1993 std VHDL -- download from www.pld.com.cn & www.fpga.com.cn library IEEE; use IEEE.Std_logic_1164.all; entity HCT688 is port(Q, P : in std_logic_v
http://www.codebf.com/read/433021/8551830
--8-bit Unipolar Successive Approximation ADC --8-bit unipolar successive approximation analogue to digital converter --demonstrates use of LOOP and WAIT statements ENTITY adcsc8 IS PORT(vin : IN REAL
http://www.codebf.com/read/433021/8551911
[-8.000,1.000] [-27.000,8.000] [-8.000,14.000] [-49.000,7.000] [10.150,45.000]
http://www.codebf.com/read/388674/8586125
8.6283
http://www.codebf.com/read/388674/8586182
"8×8LED点阵显示数字与字符.obj" TO "8×8LED点阵显示数字与字符"
http://www.codebf.com/read/387056/8709091
"8.5.c" BROWSE DEBUG OBJECTEXTEND
http://www.codebf.com/read/285937/8800572
;8-2-1.ASM $MOD51 ORG 0000H SETB P1.7 SETB P1.6 CLR P1.5 ;将P1.5引脚的状态清为0 SETB P1.4 SETB P1.3 SETB P1.2 SETB P1.1 SETB P1.0 END
http://www.codebf.com/read/428838/8836187
;8-9-3.ASM COUNT DATA 30H $MOD51 ORG 0000H MOV P1,#0FFH ;将FFH送到P1 MOV COUNT,#3FH ; LOOP: SETB P1.5 ;P1.5=1,LED不亮 ACALL DELAY CLR P1.5 ;P1.5=0,LED亮 ACALL DELAY DJNZ COUNT,LOOP SJM
http://www.codebf.com/read/428838/8836192
;8-1-4.ASM $MOD51 MOV R0,#20H ;R0=20H 立即寻址
http://www.codebf.com/read/428838/8836195
;8-1-3.ASM $MOD51 MOV 20H,#0FH ;(20H)=0FH 立即寻址 MOV 90H,20H ;P1=(90H)=(20H) 直接寻址 END
http://www.codebf.com/read/428838/8836197
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