Not able to turn ON/OFF LED
Discussion in "Embedded GSM Development" started by sanket400 Apr 15, 2014.
Tue Apr 15 2014, 09:03 pm
hey friend kindly help. i am not able to turning LED on or off. this is my code
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Tue Apr 15 2014, 09:59 pm
What LED ?.. there is no LED in your diagram.
Connecting Q1 to 5 volts will damage it.
Remove the connection to 5 volts.
If it still does not work replace Q1
Do not connect to 240 volts until you have everything else working properly.
Connecting Q1 to 5 volts will damage it.
Remove the connection to 5 volts.
If it still does not work replace Q1
Do not connect to 240 volts until you have everything else working properly.
Wed Apr 16 2014, 01:50 pm
Are you just simulating? And I think there is no pspice simulation model available for BC547. So you won't be able to simulate it.
Thu Apr 17 2014, 12:41 pm
Then you might need to check your code for not activating the port pin properly.
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