Search found 9 matches

by idS2001
Thu Jul 12, 2012 3:03 am
Forum: Shields
Topic: GPRS Shield v12- set GPIO Pin to high if network no network
Replies: 2
Views: 1719

Re: GPRS Shield v12- set GPIO Pin to high if network no netw

no ideas?

Or does the device dont have this kind of usefull features that if an event occurs, that a hardware gpio pin can get high for an interupt on an arduino or other µc :(
by idS2001
Tue Jul 10, 2012 4:30 am
Forum: Shields
Topic: GPRS Shield v12- set GPIO Pin to high if network no network
Replies: 2
Views: 1719

GPRS Shield v12- set GPIO Pin to high if network no network

Hello, is it possible, that the GPRS Shield switch a GPIO Pin to high if the network connection is lost? The GPRS Shield must do this action in case that the microcontroller board ( arduino ) is crashed or currently under an heavy calculation and not able the send an AT Command to the GPRS Shield to...
by idS2001
Fri Jun 15, 2012 12:19 am
Forum: Shields
Topic: GPRS Shield sends wrong char after AT Commands entering
Replies: 6
Views: 6684

Re: GPRS Shield sends wrong char after AT Commands entering

look, here is my update for a smarter solutions if you are useing Arduino version bigger than 0019. Here you can use the String class. #include <SoftwareSerial.h> #define terminator 10 // DEC value for a LF(line feed) to skip while loop SoftwareSerial GPRS(4, 5); String IncDataSerial = ""; // a stri...
by idS2001
Thu Jun 14, 2012 12:05 pm
Forum: Shields
Topic: GPRS Shield - name of connector for GSM antenna
Replies: 5
Views: 3424

Re: GPRS Shield - name of connector for GSM antenna

thx!

kind regards also from Austria :)
Dieter
by idS2001
Thu Jun 14, 2012 4:37 am
Forum: Shields
Topic: GPRS Shield - name of connector for GSM antenna
Replies: 5
Views: 3424

GPRS Shield - name of connector for GSM antenna

Hello, I want to integrate the GPRS Shield into an plastic box, and so I have to fix the antenna outside of the box. What is the name of the necessary female and male connector of the antenna? How is it called - so I can search at my suppliers to get one. To make it easier for me,I think I will need...
by idS2001
Wed Jun 13, 2012 4:04 am
Forum: Shields
Topic: GPRS Shield sends wrong char after AT Commands entering
Replies: 6
Views: 6684

Re: GPRS Shield sends wrong char after AT Commands entering

Hello, thx for your answer. I think I found the problem in the software Serial Code. The error is not in the general code of the softwareserial library. I think the problem is that I and you in your wiki write the code without buffering the data from the serialport not into a char array. In my ardui...
by idS2001
Tue Jun 12, 2012 1:04 am
Forum: Shields
Topic: GPRS Shield sends wrong char after AT Commands entering
Replies: 6
Views: 6684

Re: GPRS Shield sends wrong char after AT Commands entering

no idea? :-(

there must be a reason why I getting wrong char into a transmisson.... :?:
by idS2001
Sun Jun 10, 2012 8:39 pm
Forum: Shields
Topic: GPRS Shield sends wrong char after AT Commands entering
Replies: 6
Views: 6684

GPRS Shield sends wrong char after AT Commands entering

Hello, Today i have setup my Arduino UNO with the GPRS Shield v1.2 and it seems to work. But I get sometimes wrong char from the GPRS Shield after i send an AT Command. You can see the terminal event, that the GPRS Shield starts correctly and with command AT+CMGR=3 I want to read the messages 3. But...
by idS2001
Wed May 30, 2012 10:15 pm
Forum: Shields
Topic: GPRS Shield - How to answer an incomming call or SMS?
Replies: 1
Views: 1677

GPRS Shield - How to answer an incomming call or SMS?

Hello, I am very interessted in your GPRS Shield and I want to use it for my weather station. Somebody who will send for example an SMS to my Station, should get an answer SMS with some weather informations in it. But how to get the caller id ( the telefonnumber from the calling person ) ? Is there ...