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In reply to: PIC Microcontroller LCD Programming Problem – CCS C
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.
Hello sir,
I have used the LCD code for 16f877A. The HEX file in your example when loaded to the PIC works fine. But when I create a new project in CCS and compile the same program as yours, the hex file generaed is of 3KB (your HEX file is of 5KB) and when it is loaded, the LCD just turns on and nothing is displayed.
How come the same code when I compile gives no output. The LED program you provided works fine for me but why not LCD? Is there any special settings to be done in CCS for LCD
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.
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.
In reply to: Displaying UART data on LCD – PIC 16F877A
Dear Dona,
Kindly open a new topic for asking your doubts.
You can see our complete UART code in the following article.
My PIC18F44K22 microcontroller gets automatically off after 5-7min. What has to be done to resolve this problem ? Please help.
Thank You.
Dear folks,
I ‘m working on overvoltage undervoltage protection device project, in this project PIC 16F877a microcontroller is used, but problem is that i’m not familer with PIC micrcomtroller so that i faced too much trouble, for that project i ‘m using “Hitech C compiler” i have little bit knowledge about PIC micrcontroller but i’m quiet good in AVR microcontroller(atmega16), so can you please provide me code for this project.
I’m also attach code which is is found to be error on MPLAB softwaree along with the “CIRCUIT DIAGRAM”.so please reply me, i ‘m waiting for your responce .
Thanks & regards
In reply to: 16×2 LCD and PIC 18F4550
Are you sure that your PIC microcontroller is oscillating fine ? Just check with LED blinking first and also try replacing PORTBbits with LATBbits.
Which is the compiler you are using ?? Following links might help you.
In reply to: Intelligent ambulance with automatic traffic control
If you are directly connecting it to UART of the microcontroller, it is better to keep low baudrate.
Following is the link that is related to this project-http://www.engineersgarage.com/contribution/intelligent-ambulance-automatic-traffic-control
I have a problem regarding the remote which has to be connected in the ambulance unit which tells about the lane the ambulance is travelling.Please do help where does the remote has to be connected to the PIC microcontroller or it can be done by connecting it to HT12E?
In reply to: DC Motor Speed Control Using PIC with Pwm
Sorry, we don’t have any MPLAB codes. You may convert MikroC codes to MPLAB using our PWM Library.
In reply to: Interfacing voice recognition module EasyVR with PIC
You can integrate it with pic microcontroller using UART communication. Please check the datasheet of EasyVR, link is given below for more details.
http://www.veear.eu/files/EasyVR%203%20User%20Manual%201.0.11.pdf
Hi
Kindly help to interface voice recognition module EasyVR with PIC 16F877A microcontroller. Actually what is the output of this module ? I know how to train this module but don’t know how to interface with pic ? How can we make use of this module ? After training, what to do to work this module ? What is the output of this module when a trained voice is matched ?
