patulong po sa problem ko... error po kasi ang persponse ng gsm module kpag type ko AT+COPS=0, my antenna naman po ung gsm module na gmit ko,. natry ko na po...
Hi, Regarding your problem (and any other problem in the future), it is always helpful if you would also post the actual error messages encountered. Also, ...
ok poh,...ganito po nangyayari: AT OK AT+CFUN=1 OK AT+CMGF=1 OK AT+COPS ERROR AT AT+CMGL="ALL" ERROR AT+CMGR=4 ERROR May antenna naman po ung gsm na gamit ko,...
Your gsm modem has not detected your SIM card. Is there a SIM card inserted? Probable causes and things that you can do: - The GSM modem may require more than...
Does the GSM modem have low-power modes? The datasheet says that it can enter sleep mode (in the flowchart drawings). Are there any AT Commands for such...
meron po sim ung gsm, i tried it with smart, globe and tm. but the result is just the same (ERROR). after conecting ko po kasi is type ako kaagad, baka po...
hi there, im Andrew...pls help us on how can we use rfid and wi-fi at the same time...i mean, this...our group decided to create a wireless device powered by...
Please check the group file FAQ.txt before you post. "If you are a student working on a thesis or project and you don't know where to begin, please post the ...
Please read the group file FAQ.txt before you post. Thanks. ... From: Andrew <batang_henyo_y2k@...> Subject: [microdesigncontest] combination of rfid and...
Na-ncounter na po ba ninyo yung problem sa encore in the middle of building your projects, i mean sa programs, ay nagkakaroon ng system error, the computer...
Hi april, Â I have been using Zilog Encore and Encore XP for two years. I have experienced that several times and its easy to fix. Actually walang problem ang...
sir when i connect the gsm module to the pc,then press the restart button, i didnt type fr the keyboard for more than 30secs as ur sugestion,... but the result...
Did you already perform the process of turning it on? It must have +supply first then turning it off for around 2-4secs then supply it with +voltage again. ...
maybe i has something to do with the baud rate, try a lower baud rate . we encountered the same problem b4.. also have ur wiring double checked. refer to the...
maybe i has something to do with the baud rate, try a lower baud rate . we encountered the same problem b4.. also have ur wiring double checked. refer to the...
The fact u can receive OK and Error from the module means your baud rate might not be the cause. from your at commands, the network and SIM related commands...
no, you're wrong about that. there are times that you can type the AT command and get an "OK" reply in your hypter terminal even if there is no GSM module...
unless the MCU itself is sending the "OK" or (buffer not cleared), you can't receive a reply from something that is not connected. if ATD wont work either, my...
thanks for ur suggestions.... i tried it with different sim: smart, tm ,and and globe,. but the output s just the same,..error on comands at+cops, at+cmgl,...
I just remembered something , though I cant recall the exact command, try this:  There is an AT command that sets the Frequency bands being used, try...
After a quick browse, i can now recall..try this: Â send AT+CBAND? to query the band at which the module is set. you should get a value of 4 for 900/1800...
ah OK sir...thanks for that... i'll try that command. . . . i will inform u later if whatz the result. ... should get a value ... motorola module, ... return...
need help poh. . . . ano po dapat gawin sa sitwasyon na ganito: kapag nagpapadala ko ng msg sa sim on GSM module, taz chinechek ko sa hyper kung nareceive na...
So are you able to access the SIM now? (AT+COPS?) was your CBAND set to anything other than 4? Can you even hear the ringing signal from the external phone u...
sir i change a GSM module, der were 2 GSM module in our skul, my instructor get the other module to check f he cud also interface the same problem... yes sir i...
Ok. Â I believe u can read all messages stored in the SIM card with AT+CMGL="ALL". it should return on screen all messages, read or unread. Â to display the...
incase it may help, here is an initialization sequence for one module i use: Â printf("AT&F0\n\r");//Factory reset delay_ms(300); printf("AT&K0\n\r");//Ignore...
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