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58 Threads found on New And Sms
Which GSM modem ? SIM900 ? Where is AT+CNMI=.... command for new sms notification ? UART1Read() returns only a byte. What is the Crystal frequency ? I can give you the code but not for 16F877A because it has less RAM and mikroC PRO PIC doesn't generate bank switching code. To receive AT+CMGR response you need a (...)
Helloo my people, i am trying to implement a system to read any new sms from the sim900 module and display it on LCD. I am using Oshonsoft IDE... i am able to make calls using the system but i just couldnt read sms and display it on LCD. Please, who can help me?? The code is shown below: 'Define (...)
hi, I have a sim800 which is so similar to sim900. I can send commands to make a call or send a sms or ... . but although I have used the command "AT+CNMI=1,2,0,0,0" and it will respond "OK", there is no indication when new sms or call. please help me. I am connected to network, there is (...)
Hi, I have some new updates about the issue. Most of the time which this problem happening is when I turn on the board after some hours and If the board can work for about 5-10 minutes then the problem wont happen any more.
We dont have some of this functions , pls tell me what is lcd_raz_lign(1) it is a own function wich erase all caracteres in line 1 of LCD , with blank car (space) and return the cursor at the first position in the line ( line 1) so ready to receive a new message Also pls tell me what micro i
I am fairly new to ARM processing and I tried using msTicks, which I did before. The main idea is as long as the accelerometer (aka fall detection) remains a certain threshold, the counter starts counting. After 5 seconds, a sms will be sent (which I used printf to simulate this). However the msTicks isn't counting (INITIAL_TIME (...)
Please zip and post your CodeVisionAVR project files. I will add code to read sms and control the LED. Which version of CodeVisionAVR are you using ? I have version 3.14. You have to use Serial receive interrupt to read the sms when new sms notification is received. I have not used (...)
Hi Guys Im pretty new to GSM, GPRS and I'm busy working on a GSM board using the M95 module which is working fine to call, send & receive sms but now what i would like to do is open a web site which i can access the phonebook (this is on an sd card on the M95 board) then edit the relevant numbers and send it back to the (...)
Hi everybody... I am new to this forum and this is my first post. I have a problem with sim900 when i send sms with it, the AT Commands will be sent in the sms content and is seen in the sms recieved. for example the received sms is as below: (...)
I am writing a code. Provide your circuit either as .png file or as Proteus file. Zip and post it. The SIM300 gives response like this when a new message is received. +CMTI: SM,1 Only then you have to read the message. I have not used SIM300 but have used SIM900 and 900A. It seems command are similar (...)
Hello everyone i am new to this forum and to embedded i am developing a motor ON/OFF prototype using gsm modem. My requirement is the motor should turn on when i give a missed call and should turn off when another missed call is recieved only from specified numbers. i also want to add timer, for like 10 minutes or 20 minutes etc. I'm using a (...)
our product name is HAB any company ? design and manufacture this device main purpose : when someone click the main button , hab will send sms to target which we identify via gsm network if gsm network is off it will send message via DSL (wifi or rj11) if gsm or dsl network is off it will send message via PSTN (via rj11) its cont
Hi all, I am new to this forum. I am using 8051 to send a sms on sim900 plz help me where i can start
hello, everyone thanks for all of the contribution each and everyone provides in this forum. I'm on the process learning how to program PIC microcontrollers using "MikroC Pro for PIC" software.Till now I have some ideas on how to write programs . But now my interest are on writing program to interface GSM modem and be able to read the sms/ (...)
Hi I am working on a project in which i am trying to display the sms on 16x2 lcd.... i have studied at commands and able to read sms bt only saved sms.... i am unable to read new can i know new sms indication... and i (...)
how to request sim900d for new sms.(i want to check if any new sms is receives ) . I am working on pic16f877a using CCS compiler
Dear Sir, I am using Sim900 for sending and receiving sms for new M2M home automation project Here?s my settings For initialization AT\r\n ATE0\r\n AT+CMGF=1\r\n AT+CNMI=2,1,0,0,0\r\n and for receiving sms I wait for new message indication conataining ?+CMTI? (...)
You have to use interrupts and AT+CNMI=3,1,2,1,1\r command once to set modem to reply when there is a new message. I don't now about incoming call. Maybe you can sense the ring indicator line. Post your code.
Hello, I am new in using arduino microcontroller . I have the project send sms use arduino . I intended use 3g usb modem as module communication . The problem is about arduino and modem interfacing . I went to internet and found this . It need usb host shield to connect ardu
hi i am using SIM508, i haven't any problem since now. but i bought a new simcard and i have a problem: when sent a sms to new simcard, it can't receive the sms and the response of module for AT+CPIN? will be CME error 10, but in this time i can send sms , (...)