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  1. Replies
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    14,425

    Re: OLED 128X96 cheap china lcd

    correction to the above:
    BS0=1;BS1=0BS2=0.
    Sorry.
    Regards,

    Joe
  2. Replies
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    14,425

    Re: OLED 128X96 cheap china lcd

    Hi all,
    In the code I posted I'm using the picbasic SHIFTOUT function nothing more or less very simple
    SDA var PORTA.2 'pin 4 output
    SCL VAR PORTA.3 'pin 5 clock
    The above pins are assigned.
    My...
  3. Thread: 18f4550 a/d

    by starwick
    Replies
    6
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    4,475

    Re: 18f4550 a/d

    Hi all and thanks for the replies,

    Demon:
    The Config are saved in the .INC file and are as follow:
    CONFIG FOSC = HSPLL_HS, PLLDIV = 5 , CPUDIV = OSC1_PLL2
    CONFIG FCMEN = ON , PWRT...
  4. Thread: 18f4550 a/d

    by starwick
    Replies
    6
    Views
    4,475

    18f4550 a/d

    Hi all.
    I have done A/d to with success with 16f877 and16f887 now I have a problem with 18f4550 the value is fluctuating so much even in the high rail I still get values between 1023 and 1018 and...
  5. Replies
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    4,590

    Re: convert from 16F877 to 18F4550

    ADC turned off because i'm using an external 12bit ADC with SPI using shiftin and shifout commands.
    Thanks for the replay.
  6. Replies
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    14,425

    OLED 128X96 cheap china lcd

    Hi,
    bought one of those cheap chineese oled 128x96 no documentation but I manged to get it up and running for my GPS system with pic16F887.
    For those who are interested here is the code:



    ...
  7. Replies
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    4,590

    convert from 16F877 to 18F4550

    Hi,
    I made a simple 12 bit ADC using LTC1298 in SPI with 16f887 and works perfect. I tried the same setup same pins with a 18F4550 but won't work.
    the 16F887 code is:

    ...
  8. Replies
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    16,996

    Re: gsm modem with 16f877a

    Hi,
    First make sure you connect the pic rx and tx trough 10k resitor to the modem's rx and tx pin, Then you need to tie the handhaking pins together on the modem side.
    Start with pin 7 and 8 tied...
  9. Replies
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    3,854

    Re: USART question?

    Thanks for the reply.
    Here is a segment from 16F887 datasheet:





    so as long as there is unread data in there the PIR1 will be set and stay set untill the read instruction is executed...
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    3,854

    USART question?

    If <code class="vb plain">PIR1.5 = 1 </code><code class="vb keyword">Then</code> <code class="vb comments">' If receive flag then...</code>
    <table><tbody><tr><td...
  11. Thread: A/D interrupt

    by starwick
    Replies
    4
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    3,672

    Re: A/D interrupt

    Thanks for the replay.

    HenrikOlsson,
    That's what i was think excatelly, but it didn't hurt to ask.

    HankMcSpank,
    When a key is pressed AN0 go from 0-5v depend on the key pressed(ie; if 0 is...
  12. Thread: A/D interrupt

    by starwick
    Replies
    4
    Views
    3,672

    A/D interrupt

    Hi,
    can you trigger the interrupt using the analog input?
    My project is analog input from a keypad, which is working perfect now but instead of having the software sitting there and reading the the...
  13. Thread: color organ

    by starwick
    Replies
    1
    Views
    4,443

    color organ

    Hi all,
    I want to make an 8 channel color organ based on a pick. 8 leds sync to a music input. Which pic I’ll use don't matter at this point (I have a nice collection of pics) I just want a general...
  14. Replies
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    7,512

    still mtestin

    Thanks a lot for the response.
    Here is the latest i was able to receive a text messege,TIME, caller id(C_ID) and dispaly the exact length of the message.
    I don't know why but it seems that the...
  15. Replies
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    on step forward

    so far i was able to send A TEST sms via the pic from the gsm modem no max232 4mhz 16F877 below is the code:

    MAIN:
    Serout2 PORTC.6,16468, ["AT",13,10]

    SERIN2 PORTC.7,16468,[WAIT ("OK")]

    ...
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    Enfora Gl GSM

    Hi,
    Thank for the reply. As for the code i'm just using a simple code to check the modem respose(OK):
    Include "modedefs.bas"




    '***************************LCD...
  17. Replies
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    7,512

    enfora gsm to pic 16f877

    Hi,
    First of all i would like to thank everyone in this forum for their help and support, This form helped me a lot and i thank you for it.
    i Just bought an enfora rs232 gsm modem which i tested...
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