搜索
LED1615LED,,,,ASCIILEDLEDLEDLEDLED16151.1.1LED12ASCII1.2LED11016LEDa)14b)ABCD1111121001电子技术论坛131001411111111100110011111144LED1.3LEDINTERFACE1.3.11.3.2LEDLEDLED1.3.32.电子技术论坛22.12.1.1LED,LED,LED,W78E58BCLK♦:CLK2♦:P0.0P0.7P1.03/8AP1.1P1.2P1.P1.13/8BP1.0P1.2P1.P1.23/8CP1.0P1.1P1.P1.33/8G13/8G2P1.0P1.1P1.P1.4/P1.5(LOAD)P2.7P2.6TXDCLK()♦()♦yP2.7(P2.7)WR(P2.6)1P0/1yP2.6(P2.6)WR(P2.7)2P0/2y/P1.4MOVSBUF,ATXD8CLKCLKyP0P00~P07P27WRW78E58BP26P14TxDP1.5P10~P131274LS373174LS3732电子技术论坛32.1.28255AI/O♦2♦()♦,PA0PA7PB0PB3121234567891011121ASCII2131425263738494104111242.22.2.1LEDxxxx16152.2.2P0.0~P0.7W78E58BRD*WR*A074LS3738255ARD*WR*A0A1电子技术论坛4LED3/8♦CLK_IN_OUT()_IN_OUT()4♦()♦P1.0P1.1P1.2P1.30TxDCLK/3/8P1.0P1.1P1.2P1.31152.32.3.11616LED8/8/8/8/888888883/83/8电子技术论坛5♦,:174LS164(CLK)274LS3733456782.3.21-151-1516-231-81-151-1516-239-1624-2523253.3.1C513.1.110-150.1s152=3020H-3FH40H-5FH40RAM2001520H21H40H41HP1.0P1.1P1.2P1.30电子技术论坛6P08TxDP078815303/8P1.0P1.1P1.2P1.3152♦152=308120H-3FH40H-5FH60H-7FH0-71-7707107071070710153FH5FH7FH020H40H60H27071070710707103FH5FH7FH20H40H60H3movr1,#60hmovr0,#40hincr1电子技术论坛7mova,@r1rlcamov@r1,adecr1mova,@r1rlcamov@r1,amovc,acc.7incr0mova,@r0rlcamov@r0,adecr0mova,@r0rlcamov@r0,a460H-7FH51)40H-5FH20H-3FH7071070710707107FH3FH5FH60H20H40H27071070710707107FH3FH5FH60H20H40Hmovr1,#60hmovr0,#20hclrcmova,@r1rrcamov@r1,aincr1电子技术论坛8mova,@r1rrcamov@r1,amovc,acc.0mova,@r0rrcamov@r0,aincr0mova,@r0rrcamov@r0,a3)♦:3EH5FH3CH5CH0H40H1)20H-3FH40H-5FH2)20H-3FH40H-5FH3CH3EH3DH3FH20H22H21H23H5CH5EH5DH5FH50H52H20H21H40H41H3EH5FH3CH5CH0H40H电子技术论坛933.1.2♦R5aR50FFHSTARTbR5=0H1H2H3H4H5H6H7H8H9HAH1234567891011R71BH1BH=#0H11BH=#1H21BH=#2H31BH=#3H41AH1BHR71AHR71BH1AH10H01H30H15H21H20H20H10H32H40H18H0CH43HF0HF0H60H电子技术论坛10♦YNNYYNNYESNYYNYNYNYNYNYYNYYN8255A?8255B?8255B?1?48255B231?R7=30HR7=15HR5=0FFHR7=20HR7=18HR7=0CHR7=10HR7=0CHR7=06H???电子技术论坛113.1.2YNNYNYNYNYYR5R5R54.4.1ASCII112ASCII2121312141225122612371238124startR5=0ffH(1B)=0HASCIIR5=0ffHR5=0H114R5=1HR5=2HR5=9H电子技术论坛12912410124111214111112RST4.21212RST5.1615LED1615LED1615LED电子技术论坛