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Yes, it seems like there is some problem with your hex file. And I also found that in proteus, GND is not properly connected to the LCD, just rewire it.
Try creating a new project, read the following tutorial also.
Check the IC SR086. It is a inductorless switched mode regulator designed to operate directly from rectified AC mains. But it will provide only up to 100mA current.
If your application requires current higher than 100mA, you should use a ferrite coil.
You can use simple 2 digital pins from each microcontroller to send its status to other one. You can do the circuit in Proteus and simulate it.
You may use the following links as a reference.
But you can’t use UART or I2C with 16F84A as there is no hardware module in it. You can try UART with MikroC Soft UART libraries.
Sorry, currently we don’t have any reference for assembly language.
Hi,
First make sure that PORTB is functing correctly by connecting some LEDs and programing accordingly.
Did you connected the contrast adjusting variable resistor to the LCD ? If so try adjusting the contrast.
For interfacing LCD you can use our LCD library. Check the following link for that.
Interfacing LCD with PIC Microcontroller – Hi-Tech C
For relay interfacing coding is very simple. It is similar to controlling an LED. But in hardware you need to use a relay driver like ULN2803 IC or a simple transistor. Please refer the following link for that.
Interfacing Relay with PIC Microcontroller – MikroC Pro
You can easily code it for Hi-Tech C as the coding is very simple.
Dear John,
Firstly I would like to inform you that, currently we are not selling PICKit3 though any platforms. Now we are selling only PICKit2 now. You can provide external power to the circuit/ic if the programmer is not able to provide that much current.
Sorry, I don’t understand your question. Please check the following link.
Dear Dona,
Kindly open a new topic for asking your doubts.
You can see our complete UART code in the following article.