16F877A Archives - electroSome https://electrosome.com/topic-tag/16f877a/ You Inspire.....We Create..... Mon, 03 Apr 2017 06:23:28 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 PIC Microcontroller Transmitter & Receiver Frequency Problem https://electrosome.com/topic/pic-microcontroller-transmitter-receiver-frequency/ Sun, 02 Apr 2017 17:49:13 +0000 https://electrosome.com/topic/wat-may-b-the-issue/ I made a transmitter and receiver using PIC 16F877A. It is designed for 8MHz and I am using zigbee module as transceiver. But I used 20MHz crystal while prototyping. It works fine but both the microcontroller should be powered simultaneously. (WHY ?) Then I changed the frequency to 20MHz and reburned the IC. Now it […]

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]]> RS232 UART 16F877A https://electrosome.com/topic/rs232-uart-16f877a/ Fri, 10 Mar 2017 11:05:55 +0000 https://electrosome.com/topic/rs232-uart-16f877a/ Hi Friends, I am doing RS232 communication project using PIC 16F877A. I have a real time clock cycle and it works in hardware. I need to see the clock information in a terminal program using UART. Will you help me in this project?

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]]> Error while writing program to PIC 16F877A using PICkit2 https://electrosome.com/topic/16f877a-pickit2-write-error/ Fri, 24 Feb 2017 12:10:54 +0000 https://electrosome.com/topic/errro-while-using-16f8771a-with-pickit2-but-read/ Hi, I am a beginner in this field. I am using PIC 16F877A microcontroller for my project. Everything is working fine in Proteus but in real hardware I am not even able to write the program to the IC. Screenshot of the error is attached.  

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]]> MikroC PIC 16F877A Interrupt – Not Enough RAM for Call Stack https://electrosome.com/topic/mikroc-pic-16f877a-ram-stack-interrupt/ Fri, 10 Feb 2017 15:29:44 +0000 https://electrosome.com/topic/pic16f877a-problem-with-interruption/ Hi, My Project is automatic irrigation When I build my program without interruption it works but when I add void interrupt it shows up a mistake “NOT ENOUGH RAM FOR STACK” as the picture and folders of MikroC show.

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]]> Interfacing 2 HC-SR04 to PIC Microcontroller https://electrosome.com/topic/two-hc-sr04-pic-microcontroller/ Thu, 02 Feb 2017 13:38:06 +0000 https://electrosome.com/topic/interfacing-two-hc-sr-04-with-pic-16f877a/ How can I interface two HC-SR04 ultrasonic distance sensor with PIC 16F877A using a single timer (timer 1) ?

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]]> PIC Microcontroller LCD Programming Problem – CCS C https://electrosome.com/topic/pic-microcontroller-lcd-programming-problem-ccs-c/ Sun, 11 Dec 2016 12:11:32 +0000 https://electrosome.com/reply/13343/ 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 […]

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]]> Interfacing Relay and LCD with PIC 16F877A – Coding Help https://electrosome.com/topic/interfacing-relay-lcd-16f877a-coding/ Tue, 01 Nov 2016 07:02:43 +0000 https://electrosome.com/topic/pic16f877a-interfacing-with-relay-along-with-lcd-display-need-help-for-coding/ 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 […]

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]]> Storing user input string array to EEPROM – PIC https://electrosome.com/topic/storing-input-string-array-eeprom-pic/ Fri, 12 Aug 2016 04:55:19 +0000 https://electrosome.com/topic/storing-user-input-string-into-an-array/ Hello everyone, I am trying to write a code to store user input string into an array using simple 4 push buttons and then writing it in internal EEPROM of pic16f877a micro-controller. The string is stored in an array but unable to write into EEPROM.  So can anyone please help me on this issue, below […]

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]]> DC Motor PWM Speed Control with Ultrasonic Distance https://electrosome.com/topic/dc-motor-speed-ultrasonic-distance-hc-sr04-pic/ Tue, 15 Mar 2016 03:28:16 +0000 https://electrosome.com/topic/ultrasonic-control-dc-motor-by-using-pwm-and-trigger-by-switch-with-pic16f877a/ hi and good day to you, i am working on pic16f877a , have interfaced push-button to trigger the ultrasonic sensor hc-sr04 and the range will control the motor speed by using the pwm function. i am very new to the programming mikroC and i really hope you can guide me. As now i just learn […]

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]]> Interfacing voice recognition module HM2007 with PIC https://electrosome.com/topic/interfacing-voice-recognition-module-hm2007-pic/ Mon, 14 Mar 2016 09:30:14 +0000 https://electrosome.com/topic/help-with-interfacing-voice-recognition-module-hm2007-with-pic-16f877/ Please help me to interface L293D and HM2007 voice recognition module with PIC 16F877A microcontroller. The motor should change its direction for each output of HM2007.

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