at-command

问题 Hey guys am working with a project and i want to know is it possible to send AT commands to hm-10 ble device directly from my android app over bluetooth without using any micro controller and if yes then how???? 回答1: if any one trying this in future, the answer is yes we can just send a string to hm-10 as "AT\r\n" and it will respond with OK. 来源： https://stackoverflow.com/questions/39493234/at-commands-to-hm10-over-bluetooth-with-android

问题 Can anyone explain me the basic concept or provide me any documentation on sending receiving the sms using the gsm modem connected to pc via a C# application. I did find lot of source codes but not able to get what is the procedure or algorithm behind it. One such link is here http://www.freestudentprojects.com/c-net-projects/send-and-receive-sms-in-net-using-gprs-modem/ I downloaded the source code but the things are not quite clear. thanks, s 回答1: You need ATCommands to communicate with GSM

问题 I'm trying to create android app for measuring 2G 3G network similar to QualiPoc. I'm aware that there is basic Android API for gathering Network Info, for example: How to know Location Area Code and Cell ID in android phone However, this API is rather limited, and not sufficient (for example: on my phone RSCP values are refreshed every 10 seconds...) Since my phone is rooted, I've managed to run basic AT commands on the qualcomm modem /dev/smd0 How to send a command to android and then get

问题 I need to use HM-10 with Arduino Uno or Nano. I'm not able to figure out how to send AT commands and read the reply. The commands work from serial monitor, but not from code. Here's what I've tried so far: #include <SoftwareSerial.h> SoftwareSerial blueToothSerial(0,1); // RX, TX void setup() { // Open serial communications and wait for port to open: Serial.begin(115200); Serial.println("Serial began"); blueToothSerial.begin(9600); delay(2000); } void loop() { Serial.println("looping...");

问题 I am having a problem with reading my sms through putty, Its beacuse I type AT+CMGL="ALL" but the message(text) and number are just numbers, I read that my gms modem nokia s10 uses UCS2, but I dont know what to do here? how can I read my message intead of just seeing numbers?? help please Also I am using this code from codeproject and I changed this line but It is the same result as putty just number in ucs2 public ShortMessageCollection ReadSMS(SerialPort port, string p_strCommand) { // Set

问题 In my project, I want to send a unicoded text(UTF-8) SMS message through PDU-Submit. I've been searching a lot but all answers using Text-Mode and not PDU-Submit command, therefore I can't send multipart SMS. I want to have a solution for multi-part unicode messages. 回答1: Finally I have found the answer and use it.my program works fine. Sending a Concatenated(Multi-Part) SMS in Unicode Format Using PDU, is the same sending a simple septet-character SMS using AT+CMGS Command except you must

问题 I already posted similar question, but still could not get my job done, so this a a second attempt, where I would like to more clearly state my stumbling block. So basically I am in Android phone's adb shell, communicating with the GPRS modem by sending AT commands. I am able to do it by redirecting at command to the device file representing the modem; and I can read back the response using cat utility running on the background (started earlier). I implemented it in a script which can send a

问题 I am trying to make a program to send a sms. I wrote the program but doesn't successfully send the message. My program send an At command to the Port COM in my computer but I do not get a response from my gsm modem. I am using COM terminal (Temp pro...) to send sms with the at command and I am able to send sms. Therefore I don't know why the program can't send a sms. import java.io.*; import java.util.*; import gnu.io.*; public class prawiefinal { static Enumeration portList; static

问题 I want to use AT command in my application to set some order to GSM modem. I searched Google but i could not find any good answer! Do you have any solution? and can i use ADB to send AT command to android? 回答1: first you have to root the phone then in adb shell su echo -e "AT\r" > /dev/smd0 if you want to see answer use cat /dev/smd0 i've test this command in samsung mini,cooper,s+ and it works. if you use htc (htc rhyme tested) try to adb shell and type this command "radiooptions 13 AT" if

问题 I am trying to execute AT commands from PHP. I tried exec() and shell_exec() Please don't suggest third party SMS gateway my client doesn't want to disclose his private information and wants to send SMS from his own server. I have a GSM modem attach to a serial port which I can access through "putty" like in fig And I can enter AT commands to send SMS like in fig below. I want to run those AT commands through PHP. 回答1: Hi I am sending sms using php class on windows 8 by this php code. require