Connecting RLT8019AS with PIC16F877 - How to start?

Started by newbietalk in Piclist14 years ago 5 replies

hi, I'm required to connect a RLT8019AS with a PIC16F877 for my project, and I'm very new to this. How do I start? Does...

hi, I'm required to connect a RLT8019AS with a PIC16F877 for my project, and I'm very new to this. How do I start? Does the RLT8019AS needed to be programmed by a programmer? Can I use EEPROM within the PIC16F877 to initialize RLT8019AS? Is it easier to use jum


C complier for PIC16F877

Started by newbietalk in Piclist14 years ago 1 reply

hi, I have been using MBLAB 6.30 to convert assembly program and write to PIC16F877. Can any one suggest me a webside to...

hi, I have been using MBLAB 6.30 to convert assembly program and write to PIC16F877. Can any one suggest me a webside to download a C compiler, which convert into assembly language or HEX file or write to PIC16F877. Thanks


sub:Implementation of FIR lowpassfilter in PIC16F877

Started by Rambabu Edubilli in Piclist14 years ago

hai, ? ???? What is the maximum cuttoff frequency possible of FIR lowpass filter that can be implemented using PIC16F877. ? cheers, Ramu.

hai, ? ???? What is the maximum cuttoff frequency possible of FIR lowpass filter that can be implemented using PIC16F877. ? cheers, Ramu.


diff between PIC16f84 n PIC16f877

Started by Eugene Lai in Piclist14 years ago 1 reply

can i use pic16f84 source code to download in th pic16f877, it is funtioning ????

can i use pic16f84 source code to download in th pic16f877, it is funtioning ????


Programming the PIC16F877

Started by knesha_williams in Piclist13 years ago 9 replies

I am trying to program the pic16f877 using C, however i need to find a free version of the ccs c compiler(full version) to...

I am trying to program the pic16f877 using C, however i need to find a free version of the ccs c compiler(full version) to dowload from the internet. Do you have any suggestion?


AD Conversion

Started by Paul in Piclist9 years ago 8 replies

Hello, Recently starting using PICs again! Quick question with an easy answer i am hoping. What i am doing is using a PIC16F877 and i am...

Hello, Recently starting using PICs again! Quick question with an easy answer i am hoping. What i am doing is using a PIC16F877 and i am using a A-D conversion. Its all working fine, but i am not getting a very repeatable result. Is this normal for the PIC or am i missing something? Setup as follows: PIC16F877 running with 16Mhz clock 10k POT with +5,0V supply direct to AN0 AD Clo...


Help needed in interfacing sd card to pic16F877

Started by vinashkumaran in Piclist12 years ago 1 reply

HI, I am trying to develop a "datalogger', where the sd card would be used to store the data from a sensor. I am using PIC16F877. I have...

HI, I am trying to develop a "datalogger', where the sd card would be used to store the data from a sensor. I am using PIC16F877. I have done a simple hardware schmetic of the interface and it is in the attachment for your reference. I would be very grateful, if someone were able to go through the schmetic and gimme some comments. I would be using MPLAB to programme the chip. It


Questions About Port E in PIC16F877.

Started by farroos in Piclist15 years ago 2 replies

Hi everyone, The schematic for the PIC16F877 shows that port E is represented with only 3 pins. How can I write a specific...

Hi everyone, The schematic for the PIC16F877 shows that port E is represented with only 3 pins. How can I write a specific value (example '001')to these 3 pins (as output) ? Can I just give it the hex value "01"? Also, when I copy the the value of the port to the


programing

Started by endalkachewali in Piclist9 years ago 1 reply

Please support me for the following points I have PIC16F877 and Voice chip ISD1730 and i want to connect both of them and write...

Please support me for the following points I have PIC16F877 and Voice chip ISD1730 and i want to connect both of them and write program.therefor,please help me to do this. note,ISD1730 is multi message voice record and playback device i will record three different voice and i need control each voice by PIC16F877. Best Regards ------------------------------------


Re: 'Tiny' Bootloader

Started by edua...@gmail.com in Piclist9 years ago

Hi, I'm having big trouble getting the tiny bootloader to work on my 16F877. The original one isn't ready for the pic16f877 or the pic16f877A....

Hi, I'm having big trouble getting the tiny bootloader to work on my 16F877. The original one isn't ready for the pic16f877 or the pic16f877A. And I haven't managed to modify the ASM in a way that it works on it. Could you please send me the modified ASM for the PIC16F877 and the PIC16f877A?. > > > > --- In , "John Kent" wrote: > > Has anyone any experience in us


floating point or fixed point routines for PIC16F877

Started by eevagg in Piclist13 years ago 1 reply

Hello to everybody! I am a new user of PIC and this period I am dialing with a project based on PIC16F877. So, I am needing...

Hello to everybody! I am a new user of PIC and this period I am dialing with a project based on PIC16F877. So, I am needing floating point routines. I have two decimal numbers (Num1 is 32bit and Num2 is 16 bit).I want to divide and multiply these mumbers. The result of divis


PIC16F877 - AD7730 SPI Connection Problem

Started by Triontech Technology in Piclist12 years ago 1 reply

Hi,   I wonder if any of you guys could help me out a bit. I am trying to hook the PIC16F877 to AD7730 (ADC loadcell controller for...

Hi,   I wonder if any of you guys could help me out a bit. I am trying to hook the PIC16F877 to AD7730 (ADC loadcell controller for Analog Dev) thru SPI.   I set the AD7730 to work in continuous conversion mode, monitoring the RDY line once data has been updated.   I am having problem getting the PIC to


32-bit fixed-point sqrt program for PIC16F877

Started by in Piclist13 years ago 1 reply

I need 32-bit fixed-point sqrt program for PIC16F877.   thanks.

I need 32-bit fixed-point sqrt program for PIC16F877.   thanks.


Question about PIC16F877 with PCMCIA interface

Started by Lee Jonathan in Piclist14 years ago

Hi        Are there anyone can teach me how to connect a PCMCIA interface to the PIC16F877  , Thank You very much ...

Hi        Are there anyone can teach me how to connect a PCMCIA interface to the PIC16F877  , Thank You very much ??s?a?n????:?Q???I??A?h?¥???A??H... http://ringtone.ya


PIC16F877 + ICSP

Started by Paul_Lav in Piclist14 years ago

Hi,   I am using a PIC16F877 and am programming it using ISCP and using programmer EPIC Plus. It has been working

Hi,   I am using a PIC16F877 and am programming it using ISCP and using programmer EPIC Plus. It has been working


helo..

Started by in Piclist14 years ago 1 reply

where can I get simple applications of the analog-to-digital converter of pic16f877?

where can I get simple applications of the analog-to-digital converter of pic16f877?


A/D routine

Started by VIBHA RAVINDRAN in Piclist14 years ago 4 replies

Hi All! I am using PIC16F877 and am programming in the MPLAB environment. The A/D subroutine in my program is as follows....

Hi All! I am using PIC16F877 and am programming in the MPLAB environment. The A/D subroutine in my program is as follows. However When I read the values later, I figure that the A/D conversion hasnt taken place and the value stored in the corresponding register is 0x00.


color detection...

Started by cayanan, vincent in Piclist14 years ago 2 replies

any ideas for color detecting mobot using pic16f877??? tnx!

any ideas for color detecting mobot using pic16f877??? tnx!


Pic16f877 and a Harddisk

Started by arjanmeameijer in Piclist14 years ago 3 replies

Hello Are there some people with experience in connecting a harddisk to a microcontroller in C. Hope you can tell me what the...

Hello Are there some people with experience in connecting a harddisk to a microcontroller in C. Hope you can tell me what the trickie points are. and maybe some good sites with information. Thanks Arjan


2 PWM's

Started by mr_gees100_peas in Piclist14 years ago 5 replies

I'm currently using the pic16f877. This one has two PWM's. I want to use them both. My question is can each PWM have diferent...

I'm currently using the pic16f877. This one has two PWM's. I want to use them both. My question is can each PWM have diferent frequecys or must both of them have the same frequency?