25LC160 with PicBasic???


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  1. #1
    Join Date
    Jun 2008
    Posts
    3

    Default 25LC160 with PicBasic???

    Sorry my english.

    How do I write and read the memory 25lc with picbasic?

  2. #2
    Join Date
    Jun 2008
    Posts
    3

    Default I do this.

    Symbol CS = PORTD.2
    Symbol CLK = PORTC.3
    Symbol DI = PORTC.4
    Symbol DO = PORTC.5


    Addr VAR WORD ' Address
    B0 VAR Byte ' Data


    PAUSE 50
    CS=1
    PAUSE 10


    B0=0


    For ADDR = 0 To 1000

    ' HABILITA GRAVAÇÃO
    CS = 0
    SHIFTOUT DO, CLK, 1, [6]
    CS = 1
    PAUSE 1

    ' GRAVA DADOS
    CS = 0
    SHIFTOUT DO, CLK, 1, [2, ADDR.HIGHBYTE, ADDR.LOWBYTE, ADDR]
    CS = 1
    PAUSE 1

    ' DESABILITA GRAVAÇÃO
    CS = 0
    SHIFTOUT DO, CLK, 1, [4]
    CS = 1
    PAUSE 1

    Next ADDR


    INICIO:

    ' LE DADOS
    For ADDR = 0 To 1000
    CS = 0
    SHIFTOUT DO, CLK, 1, [3, ADDR.HIGHBYTE, ADDR.LOWBYTE]
    SHIFTIN DI, CLK, 0, [B0]
    CS = 1
    PAUSE 1
    HSEROUT [DEC3 ADDR, " - ", DEC B0,13]
    Next ADDR

    HSEROUT [13]

    PAUSE 1500

    goto inicio

  3. #3
    Join Date
    May 2008
    Location
    Florida
    Posts
    64

    Default

    is

    SHIFTOUT DO, CLK, 1, [2, ADDR.HIGHBYTE, ADDR.LOWBYTE, ADDR]


    OR

    is

    SHIFTOUT DO, CLK, 1, [$02, ADDR.HIGHBYTE, ADDR.LOWBYTE, ADDR]

    3 = $03 and 6 = $06?

  4. #4
    skimask's Avatar
    skimask Guest

    Default

    Quote Originally Posted by manwolf View Post
    3 = $03 and 6 = $06?
    Same - same ....
    For instance......
    65 = $41 = %01000001 = "A" = (any other equation that comes out to 65, but I don't think statements like SHIFTOUT or SEROUT like that sort of thing)...

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