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Avr And Gsm And Sms

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12 Threads found on Avr And Gsm And Sms
hello all :-) I am new to this forum and this is my first post I am using Sim900 for sending and receiving sms with avr microcontroller atmega16 i programm this code thats write with codvision compilar but this doesnt work :bang: i dont know where is wrong,can u help me? tnx all (...)
I am using avr micro-controller at 9600 baud rate & 8 MHz & avr studio compiler can u plz send me the code?
hello I want to send and receive sms through gsm modem. I am using avr 128. I am able to send messages but I am not getting how should I receive a message. To read a message I need to send AT+CMGR=1. This will read the first message. But to read that I need to read response of this (...)
I'm having strange problem with my wavecom M1202B gsm modem. When I try to send a sms vai USART terminal of mikroC pro for avr , I can . But gsm modem responds with weird character . I can sen , read , delete messages and dial supplementary number . But sometimes modem responds as (...)
Using avr?
Hello, I want to interface gsm module with atmega32. I have wrote a c code using avr studio 4 and compiler winavr using 16MHZ crystal. But when i send sms sending AT command, gsm module doesnt send sms. I (...)
What is the response given by your modem for the command "AT+CMGR=1\r\n"? #include <avr/io.h> #include #include <avr/interrupt.h> #include #include "uart.h" #include #define UART_BAUD_RATE 9600 /* 9600 baud */ #define xtalCpu 7372800 unsigned char CtrlZ=0x1A; (...)
check this url
plz suggest me wht microcontroller is best PIC or atmel and also gsm module in which both sms and web uploading fearures are available ..... Either avr or PIC will fulfill the project requirements, select the MCU family which you feel most comfortable developing code. I (...)
Here is my code: /* * gsm_t630.c * * Created: 2/9/2012 5:12:55 PM * Author: UmairMukati */ #define F_CPU 7372800UL #define UART_BAUD_RATE 9600 #include <avr/io.h> #include <avr/interrupt.h> #include #include "uart.h" void gsm_init(void) { uart_init(UART_BAUD_SELECT(UART_BAUD_RATE,F_CPU)); sei(); (...)
you have circuit diagram and code for 8051, avr and PIC in the forum. if you search you will get complete solution.
Hi any body!!!Does any one know how to build sms gsm controller using AT89s51. In other websites there is only using PIC and avr,how about using AT89s51 in assembly language, does any one have references sites???