Hi Friends,
This is my first post , I'm trying to interface a GSM module with the arduino UNO board. I found that the Tx pin (pin 3) or pin 1 (for hardware serial ) both are loading . Can you guys help me out with this problem?
Thnks in Adavance
Santu
What GSM module?
... both are loading.
I don't understand what you mean by that.
Hi Nick,
I mean that we can either use hardware serial pins or Software serial , so whenever I'm trying to connect the Tx pin in either mode the Arduino board does not respond. Not even my first part of code which is just blinking of LED doesn't work
I'm using WS6318 GSM module
After removing the Tx pin (ie SoftSerial pin) the board runs my 1st part of the my code which is just blinking of LED.
santu0111:
Not even my first part of code which is just blinking of LED doesn't work
What code would that be?
I'm using a blinking program and then I'm using serial communication. I found a different thing , whenever I'm connecting Tx pin with the GSM module the Arduino Uno board doesn't respond, its like the board is stuck or hanged and when I'm removing the Tx pin the board works fine .Is there any interfacing mistake I'm making it??
Is there any interfacing mistake I'm making it??
Aside from not posting a picture of your setup or any code? Can't think of anything else that might be wrong.