We are planning for vehicle tracking system. We would like to relay on GPS Tracking System and view position report via Google Maps.
I have 开发者_JAVA百科a usb 3G modem Huawei E1550 and Windows XP. I want to send sms with this modem trhow php.
I am using a EVB for siemens MC45 GSM modem. Itried to send At commands to it via serial port with Hyperterminal in windows (both Xp and 7). But the hyperterminal window is showing that I am connected
Hey, everyone. I am needing to record the end of a phone call to obtain a specific (that is, obscure) recording so that I can play it back from my pc as an answering machine.
I have a system that I need to programmatically interface with that requires a set of numbers to be dialed after the phone line is picked up, like a standard automated phone answering system. For inst
I just noticed that if modem was not connected to phone line and you open SerialPort and send an AT command like \"AT\\r\\n\" Then your app hangs for about +20 seconds. How can i make sure that 开发者
i need to call a web service but it records user ip as you send request.. so you can\'t call it twice since your ip is stored... i need to change my ip lets say every 5 minutes.. then 7th minute i nee
I\'m trying to access the GSM modem of a mobile set, so I can send AT commands to it. Instead of programming, I tried to have a test run using minicom on the phone. The problem is I cannot find the de
i have usb-modem that i can comunicate with it using AT-Command. i can send and recive sms using it. we know that we can insert an SD-Card into the usb-modem and use it as a storage device
I\'m having some troubles with USART flow control on the Atxmega256. I\'m communicating with a modem which uses RTS/CTS for flow control. Once the modem sets CTS to low, I want to stop sending data un
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