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Recent content by war4one

  1. W

    "Internal code" in STM32

    What mean "internal code" in relation to STM32F100C4T6B (letter B at end of the abbreviation)?
  2. W

    Documentation about Foundation FildBus

    Anybody can help me with documentation about Foundation FildBus?
  3. W

    Telit GL868-DUAL does not respond after AT#SD command

    I see all responses from modem in the JTAG Watch window. For all responses, he says "OK" and show me IP address after AT#GPRS
  4. W

    Telit GL868-DUAL does not respond after AT#SD command

    Telit GL868-DUAL does not respond after AT#SD command. printf("AT#SIMDET=1\r"); printf("AT#SELINT=2\r"); printf("AT+CGDCONT=1,\"IP\",\"internet.mts.ru\"\r"); printf("AT#USERID=\"mts\"\r"); printf("AT#PASSW=\"mts\"\r"); printf("AT#SCFG=1,1,300,90,600,50\r"); printf("AT#GPRS=1\r")...
  5. W

    Transient voltage suppressor circuit for relay driving

    You can use ULQ2003D with integrated supression diodes
  6. W

    [SOLVED] Telit GL868-DUAL always responds "NO CARRIER" for ATD; command

    I found the solution: printf("AT#SIMDET=1\r"); printf("ATD8917XXXXXXX;\r"); If printf("ATD8917XXXXXXX;\r"); replaced by printf("ATD8917XXXXXXX;\r\n"); this causes an error. Thank you for attempts to help, ckshivaram.
  7. W

    [SOLVED] Telit GL868-DUAL always responds "NO CARRIER" for ATD; command

    No, i use ordinary SIM-cards. I checked three different SIM cards.
  8. W

    [SOLVED] Telit GL868-DUAL always responds "NO CARRIER" for ATD; command

    ATD+7xxxxxxxxxx; not work (+7 = Russia code). Incoming calls is visible, i see RING.
  9. W

    [SOLVED] Telit GL868-DUAL always responds "NO CARRIER" for ATD; command

    Telit GL868-DUAL always responds "NO CARRIER" for ATD; command Log: me: printf("AT\r"); Telit: AT OK me: printf("AT#SIMDET=1\r"); Telit: AT#SIMDET=1 OK me: printf("AT#QSS?\r"); Telit: AT#QSS? #QSS: 0,1 me: printf("AT+CSQ\r"); Telit: +CSQ: 24,0 me: printf("AT+CREG?\r"); Telit: +CREG: 0,1 me...
  10. W

    GM47 GSM module issue

    You can download source code from **broken link removed**. This system based on GR47 or GR64 module and ATmega128. May be this can help: void GRInit(void) { if (GSMStatus == 0) // Нужно включить GSM-модуль { SetActiveUart(GSM_UART); printf("AT\n\r"); delay_ms(2000)...
  11. W

    DIY Cell Phone (AVR ATmega8 + SIM300)

    You can download complete circuit diagram and source code from **broken link removed** GSM phone based on SIM300D GSM module and ATmega8 microcontroller.
  12. W

    gps based traker for automobile

    Yes, old site is down. New link: **broken link removed**
  13. W

    Looking for circuit schematic for GSM GPS tracking vehicle project

    The old site is down. New link: **broken link removed**
  14. W

    gps graduation project plz help

    The old site is down. New links: **broken link removed**
  15. W

    whwt type of ETHERNET connection?

    **broken link removed**.
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