PIC12F683 mikro c pro code ADC

[internetuser2k12]

To do that you dont need a serial LCD. You receive data through UART or SPI and convert it to char and send it to LCD using parallel 4 bit or 8 bit mode.

 

[Tahmid]

You could use something like this:

// LCD module connections
sbit LCD_RS at RB2_bit;
sbit LCD_EN at RB3_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit LCD_D6 at RB6_bit;
sbit LCD_D7 at RB7_bit;

sbit LCD_RS_Direction at TRISB2_bit;
sbit LCD_EN_Direction at TRISB3_bit;
sbit LCD_D4_Direction at TRISB4_bit;
sbit LCD_D5_Direction at TRISB5_bit;
sbit LCD_D6_Direction at TRISB6_bit;
sbit LCD_D7_Direction at TRISB7_bit;
// End LCD module connections

void main() {
     unsigned char i;
     unsigned char Rev;
     
     LCD_Init();
     LCD_Cmd(_LCD_CLEAR);
     LCD_Cmd(_LCD_CURSOR_OFF);
     PORTC = 0;
     TRISC = 0x80;
     UART1_Init(9600);

     while(1){
              if (UART1_Data_Ready){
                 Rev = UART1_Read();
                 i++;
                 if (i > 15){
                    i = 0;
                    LCD_Cmd(_LCD_CLEAR);
                 }
                 Lcd_Chr_CP(Rev);
                 delay_ms(100);
              }
     }
}

Go through these mikroC libraries:
http://www.mikroe.com/download/eng/documents/compilers/mikroc/pro/pic/help/lcd_library.htm
http://www.mikroe.com/esupport/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=157

Hope this helps.
Tahmid.

 

[imranahmed]

If i want to made InfraRed signal transmitter so what is the carrier frequency and how to perform modulation by PIC12F683.
Is it possible by PIC12F683?
Another question is that i can discuss with you by online.

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I visited your blogs your projects are great and knowledgable.Did you learn Microcontrollers by any teacher or by self-study.I want to study microcontrollers in depth and make projects.

 

[Tahmid]

I visited your blogs your projects are great and knowledgable.Did you learn Microcontrollers by any teacher or by self-study.I want to study microcontrollers in depth and make projects.

My dad introduced me to PIC16F84A and taught me the basics. From there on, it was self-study using datasheets, reference manuals, books, online tutorials and various other online resources. You can learn microcontroller programming on your own if you put in the effort and time.

If i want to made InfraRed signal transmitter so what is the carrier frequency and how to perform modulation by PIC12F683.
Is it possible by PIC12F683?

A common frequency is 38kHz (or 40kHz).

You need to use some protocol. Two very commonly used protocols are SIRC (https://www.sbprojects.com/knowledge/ir/sirc.php) and RC5 (https://www.sbprojects.com/knowledge/ir/rc5.php).

Go through this website: https://www.sbprojects.com/knowledge/ir/index.php

Hope this helps.
Tahmid.

 

[imranahmed]

Thanks to you and your dad.

If i successfully generate 40kHZ frequency then how to modulate it ??

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where is the TxD and RxD pins of PIC16F877A.

 

[Tahmid]

For modulation and driving LED, you don't need the UART module.

Which do you plan to do first, transmission or reception?

You might find these helpful:
https://www.edaboard.com/threads/259987/
http://www.picprojects.net/rc5_decoder/index.html
**broken link removed**

 

[imranahmed]

Actually i want to make IR transmitter and i have TSOP1738 receiver but i wanna IR transmitter with acceptable range of 5m to 10m and I connect this receiver and transmitter on both ends of door, if reception is disturb by crossing any person the alarm will sound.

 

[Tahmid]

Take a look here: https://www.edaboard.com/threads/249612/

For your purpose, you might want to use retroreflective IR sensors.

 

[imranahmed]

Please check attached circuit and code it can not work proper.