EngineersGarage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise
You are here: Home / Replies / yes i have checked the modem

yes i have checked the modem

|

Microcontroller › AVR › By using GSM SIM 300M and Atmega8 , How to write coding for sending SMS to 3 Persons when any one the port pin gets high …? › yes i have checked the modem

November 5, 2012 at 9:31 am #8718
5HUJ4
Participant

yes i have checked the modem with hyperterminal, manually by  typing following code …

 

  AT+CMGF=1  response “OK” was returned.

  AT+CMGS=”9030888888″.  response “>” was returned.

  Then I typed my message, after that I Pressed Cltr+Z to send the message and it was sucessfull 

But when i have dumped the code into Microcontroller then its not sending SMS ….!!!

 

Can u plz suggest any further modification ……waiting for ur reply ….

RSS Recent Posts

  • Phone Charger 5v to 12v May 14, 2026
  • Difference between TTL, RS232 and RS485 May 14, 2026
  • Wall Radiator Heating: Efficiency and Placement Questions May 14, 2026
  • Assistance locating a 'trail' camera gadget, please ? May 14, 2026
  • Projector focus circuit May 14, 2026

Stay Up To Date

Newsletter Signup
EngineersGarage

Copyright © 2026 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Engineers Garage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise