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  1. Replies
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    Well, S55/S65 suports only PDU, unfortunately :(...

    Well, S55/S65 suports only PDU, unfortunately :(


    I will get the book, because this is not my last project related to this matter.

    Regarding datasheets. It is quite a tricky one, to find a...
  2. Replies
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    I should report now, that the problem is solved!!...

    I should report now, that the problem is solved!!
    My thanks and respect goes to NavMicroSystems and Ioannis for helping me out.
    Problem was solved by making a simple level shifter (so i can use...
  3. Replies
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    RS232 output of max i do connect to the pic, but...

    RS232 output of max i do connect to the pic, but through 22k resistor.
    Pic to phone both ways goes through 1k resistor.
    There is no reason to connect rs232 straight to phone anyways, so i dont and...
  4. Replies
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    Discovered strange thing. Works with S55. If i...

    Discovered strange thing. Works with S55. If i connect Tx line from the phone trough 1k resistor to one of the ports, serin2 will hang, waiting for an answer on that port. But when i quickly shorten...
  5. Replies
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    Connected Tx line from the phone through max232...

    Connected Tx line from the phone through max232 to pic. Nothing.
    Than i desided to hook it up to pc. So the phone is receiving commands from the pic and outputting them to the pc.
    Here is what i...
  6. Replies
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    Switched back to HSEROT, HSERIN just to...

    Switched back to HSEROT, HSERIN just to experiment. Seems to be fine, phone starts dialing! (extremely strange).
    But still cannot receive anything. Considering level shifter for the Tx line of the...
  7. Replies
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    Well, i fidured out S65 now too. The cable is the...

    Well, i fidured out S65 now too. The cable is the key to success.
    S55 and S65 use different cable detection mechanisms. Yes, yes, phones novadays are detecting data cables. So, besides the usual...
  8. Replies
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    147,701

    Ooops. It was to early to yell Gloria! :( It...

    Ooops. It was to early to yell Gloria! :(
    It does work with S55, i am able to send commands to the phone, but not receive from the phone.
    And with S65 nothing is working at all. Tried different...
  9. Replies
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    Well, i guess, your wishes did work ;) A...

    Well, i guess, your wishes did work ;)

    A little :)

    I did connect it straight with the pic and used inverted mode. And i got the phone dialing! Why didnt it work with pic16f84 then?? Who knows.....
  10. Replies
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    OK, just finished selfmade cable. Rx and Tx do...

    OK, just finished selfmade cable.
    Rx and Tx do through the MAX, and CTS(5), RTS(6), DCD(7) are connected to the GND(2) trough 10k resisors. Without this it does not work. Or other way is to...
  11. Replies
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    OK, i will try again without MAX using inverted...

    OK, i will try again without MAX using inverted mode. How to set it in HSerout command?
    I am sure about the RX TX connection, besides, with the pc communication there are no problems.
    And i will...
  12. Replies
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    Thanx, but i tried this already. Nothing. And i...

    Thanx, but i tried this already. Nothing. And i do not power up the phone in the same time. Phone is just on costantly.

    I thougt, maybe when i send AT, phone answers OK, but pic does not capture...
  13. Replies
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    Here is the code i used to test it with PC: ...

    Here is the code i used to test it with PC:

    DEFINE LOADER_USED 1

    'UART hardware defines
    DEFINE HSER_RCSTA 90h
    DEFINE HSER_TXSTA 20h
    DEFINE HSER_BAUD 9600
    DEFINE HSER_CLROERR 1
  14. Replies
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    Thanx, Lotondo. But i do have the pinout of...

    Thanx, Lotondo.

    But i do have the pinout of S65 and even service manual of C55/S55 (they are similar to S65).
    Perhaps i should give some more detail of my problem.


    I started with 16F84 and...
  15. Replies
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    Hi everyone! Did somebody try to connect Siemens...

    Hi everyone!
    Did somebody try to connect Siemens mobile to PIC? I have S65 with no result :(
    I guess, Siemens needs more then 3 wire connection.
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