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115 Threads found on Pic 16f
hello, a Mosffet canal N could be the best to drive it . I did it with a pic MCU and a Mosfet IRZL14 . A 12F1840 DIP9 could be used instead of 16f... Power supply for buble lamp 12V.. test with a 12V 5W , and also with a car lamp of 40W but need
I want to generate 3 PWM signals with the cheapest and the smallest pic UC (like 10f, 12f or 16f) You can do in many ways, from a simple code in assembler based on a pic 10F/12F, but the question itself lacks details, such as, what other tasks that uC must perform, what external or internal parameter co
hello I am explaining TMR0 to some students, and I followed the explanation in datasheet. The datasheet says that the pin PEIE (Peripheral interrupt enable) has a relation with TMR0. but this is wrong. I tried to put PEIE = 0 and this did not stop TMR0 from enabling its interrupt. if this is in datasheet, why PEIE has no effect? the oth
I would suggest any of the pic 16f, 18F, 24F, 30F or 33F processors would work well. To decide which processor and which family you first need to work out the resources you need and for that you need to work out how each of the peripherals you mentioned is connected and approximately how much software support each will require. That is very device
Dear friends I need help for pic 16f 628a program side please check the program i want to add "2" digital inputs for switching and "2" digital out puts and one more sms out please help me
the SerialPort component has a Handshake property to select None, Xon/Xoff or RTS handshake this assumes you have similar handshake software for the pic16
for 16f/18f pic it work well if i sim on proteus. but for dspic it crash in proteus and in hardward. Did you check if Watchdog is enabled by default ?
I have been using 16f series with CCS C for some time , but then one of my projects involved BMP085. The 16f877A could not accommodate this. My question. Which pic series do I use next. 18F >> 32..... I use pic kit 2, and if possible, I do not want to upgrade all my hardware. Please advise. Thx Lourens ZS1BFE (...)
It is mikroC PRO pic compiler code. Download and install mikroC PRO pic compiler from mikroElektronika. The demo version will compile the code. - - - Updated - - - Edit: You have to use attached circuit. Tomorrow I will give you interrupt based Hi-Tech C code. Replace Delay_ms(100); by Hi-Tech C de
gave a look at Microchip application node AN716 "Migrating Designs from pic16C74A/74B to pic18C442" if you are changing from a pic16 why not go to a pic24? what IO functionality does the project require? are you buying a development board or building your own PCB?
hello all, I'm about to place an order for the chip I've been learning, the pic16f84A. I know this is an outdated chip, so it has been recommended to me that I get the pic16f628A and/or the pic16f88. What I'd like to know is what other chips are the 'jelly bean' chips... meaning chips that (...)
i think according to this code it measure the time between send signal(trig) and received signal(echo) is that correct? Yes... but where do you arm TMR0 TMR0_ON ? for counting. What is your pic reference 16f or 18F .. distance = (double)TMR0 * 4.352; wordtostr(distance,txt); lcd_o
The files delay.h and delay.c is for hitech c for pic18F!!! In this case, you only comment or remove the #include delay.h, because it not exist in pic for pic12/16f and your program works, because the #define _XTAL_FREQ 8000000 Change too the _delay_ms(100); to __delay_ms(100); (2 underlines). Example:
need anyone's help on this scrolling display project. I want to use a 16f series pic for the display of a scrolling message.
It does depend on exactly what you want to do. A simple plastic toy arm that can do a few rough motions would be ok. Much more would be beyond that chip. If you want to use a simple pic chip the first thing I'd suggest is moving away from the 16f family for memory banking reasons. Actually I'd find it hard to justify using them at all now. I
Hello Guys ;) Nice Forum :) I want from experience people to help me in OBd II project, how to build with pic Microcontroller serie 18F or 16f, I found the OBD II in this website but there is no code source on .c or .hex and no bcp layer please need the help :( Does anyone have any experience building an OBD II scann
Hello all! I just made a mistake by configuring RB0/INT as output (pic16f84A) and applied +5 V to this pin? Could it be true that the whole microcontroller was damaged? Now I am unable to execute the most simple program (setting all pins to output +5 (V)). Thanks and best regards gusts
Hello, Is it possible to recollect a program from pic micro controller, which is already burnt in it? Please give comments and help me to find a solution.. thanks :-)
Hi, Think these search tables by Microchip will be the closest you will are not that many pic16f and 18F chips, many of them are also
Dear All Can I use pic 16f877a I2C functions as it is for pic18F452 I create a project using Hi TECH C 18F lite to read RTC DS1307 But it is not updating the time and LCD is displaying only 00:00:00 Please fine the I2C code that I used with pic16f877a and it is working successfully void I2CWait(){ (...)
I'm glad you found my post useful Nasir. You might consider an 16f series pic micro-controller. An Arduino is also a good choice if you want to get something running very quickly.
Hi, I've written various temp controllers in assembly using ntc, lm35, DHT11 and DS18B20 sensors for both 16f and 18F chips. -------------------------------------------------------------------------------- I have just started with pic's. Will you share your temp controller code with us ? My first test is as always a
Hi I am trying to enable pic communication for pic16f886 . I have simulated the code in proteus and im able to trasmit data to the eeprom .but not recieve it back . Please help ,I dont want it to be done with the inbuilt libraries but with the control registers . I have attached the complete project . Thanks .
Hi, As you can see from your own pictures they are all virtually the same. Would suggest you make a core board containing the standard parts and ensure you have plenty of connectors to easily add on extra devices / i/o etc. The Eblock method allows you to produce a very flexible system. ht
I am starting learning about pic microcontroller. but i am in confusion about which MC i choose 16 series or 18. please help me to choose right one. And what is the difference between them.And where can i get about that MC? Hi Gsrattan, My opinion is that you should choose uC based on projects needs, availab
If you are new to gsm project then i recommend to use SIM300 module because there is lot of projects and help available on internet. And for pic uC, If you know how to program 18F series then choose any 20 or 28 pin uC or select 16f 20 or 28 pin which includes on chip USART.. pic16f877 is good for newbies and ready (...)
Hi there i try to build an error code monitor with 1 led..i need like 10 input when input 1 is selected led is blinking 1 time after 3 seconds off blinking again... when input #2 is selected led is blinking 2 times 3 seconds off and blinking again....number #3... 3 times...until like that to #10 need some help to start this project... Thanks
Check out this pic16 tutorial. It uses MPLAB, Hi-Tech C, and pickit2
hi i m workng wth DC motor driver.. i wnt to tke PID action to maintain RPM ,usng only software ... i m currntly usng pic 16f.. so pls guide me..
hi,my task has been drastically modified from the i have to use philips remote and attach a receiver to pic 16f877a and display the function on lcd for example if i press key 1 then it shhould show key1 on lcd and if volume up down than corresponding msg etc. I have two questions in mind. my sir is gonna give me a philips remote of hi
It must be pic24 family or can be 16f also ? You can see pic16f876 sound recorder, cheaper and easy make : SD CARD SOUND RECORDER another similar project with pic16f877 :
Only the pic16LF876 works with 3V not the pic16f876... take note.
Dear All Let's suppose some one completed all features of pic 16f877a MCU, that mean he completed the all midrage of MCU's, except Enhanced midrand. am I correct? Currently our institute going to starts new batch for MCU program. so our lecture invited to me to support him from next batch onwards. Therefore we started promotions for next batch
Hello, I am currently working on pic16f724 . I am using Microchip Demo board picDEM2 01631 (BLACK) ,software plateform MPLAB IDE and HI-TECH ANSI C compiler, and MPLAB ICD3 debugger. I am trying to run a simple program for LCD . but it doesn't work. Can anybody help me by correcting or providing my sample program? CONNECTIONS: PORTD (...)
I have been working on Microcontrollers(pic 16f and Atmega 32) in Assembly and C programming language. I would like to do a project using real time Linux systems. Any idea where to start? IDE, Chips, Or any thing you feel important to understand program on real time Linux?
Hi I've been wanting to buy a demoboard over 200 ? urazos with examples including even in English on pic. The demoboard that are looking for pic12F, 16f and 18F, all 8 bits. For now I am struck by some for pic: Easypic v7: D
I think you should use bluetooth modules, they are better for single point to point communication they are simple to use, like a rs232 link. searchfor bluetooth serial modules, cheaper than wifi modules wifi is used for network links, implying more than two devices, and you need a tcpip stack which is quite short for a 16f pic device. pic (...)
Hi here is universal ZIF socket for pickit2 full release adding more pic ad improving hardware Feature input is truly compatible with pickit2 programmer can be used with other programmer as well supported devices are as under, also do not forget to solder the SMD resistor 16f = 40,28,20,18,14 18F = 40,28,20,
Try Wiz-C from Forest Developments in Hampshire. It does some 12F pics and most 16f and 18F types. Despite costing ?50 it is actually very good and it's in-built simulator is the fastest I've ever seen. Website: pic C Compilers and development ki... There is a demo version which works up to 2K of code. If you use it'
1. Decide microcontroller. pic micocontroller is better. 16f series is more popular. 16f628A, 16f876. 2.Purchase two or three pics. 3.Download and install Mplab from microchip site. 4. Download datasheet of the pic selected. 5.Make a simple development board with 5V supply. 5. Make a (...)
My PFE is to make an interface as Windev. I want to use the RS232 link between the interface and the pic16f877. My card based in one master and three slave. The master is the process and the process has three indicators each indicator was then a pic slave. Then each value will be transmitted from the interface to the pic (...)
My pic was 16f690. I have never seen shared memory mentioned in manual so I'm sure this device doesn't have that. My solution to the proböem was to create two W_TEMP registers one in bank 0 and other in bank 1 (W_TMP_B1). So If iterrupt occurs in bank 0, w goes to W_TMP if it occurs in bank1 then w is saved in W_TMP_B1. But the
What programming language should i use? Pbasic, MCC18, mikrobasic/C? i have alittle experience in C++, C#, and BASIC from the BS2. Basic seems easier. ive seen Arduino code, its simple, easy, and i like it. can i use the arduino IDE and compile for any other pic. Arduino is just a 16f with a special bootloder, just like the B
Hello, Recently I bought picKit3 debugger. I thought to create demo kit for programming and debugging at home. But, when I actually started working on it, I realised that it is not so easy to create demo kit as I forethought. If anyone has ckt diagram for demo kit of pic which supports programming for pic10F, pic12F, (...)
pic16f788? Is this a typo or some ancient pic 16f, that Microchip has long forgotten? I can most likely advise you with this issue. However, I need additional details before making a recommendation: What is the pic you are using? If it truly is a pic16f788, upload a (...)
Hi, The lee_rotulo seems to be using eeprom, though not sure why without translating / understanding all that code. The DT is similar to a lookup table and just a means of holding the data you want to display. Unlike a conventional 2x16 lcd where the pic sends ascii characters to it, the nokia /glcd needs the message text to be broken down and
Hi, Can any one suggest me cheap and best pic hardware simulator to simulate pic 16f 84 and other series. Regards
Can someone help me out with the scematic of the motor controller with pic18f4331, l298 and a quadrature encoder. I already implemented the motor controller with a pic 16f877a, but later I had to abandon that idea as 16f doesnt support quadrature encoder modules.. I adjusted the 16f circuit diagram for (...)
to all thanks for your assistance. do anyone know on what basis pic are classified? (12,16,18..etc) and what is the design of the crystal oscillator? thanks
Hello All, If anyone has an answer to my question below please feel free to respond. When two devices are Cascaded to a uC via SPI is it possible to send seperate commands to each device without having to control CS(SS) on each device. I am a little confused with the Cascading description. does the word length increase to 16 bits, with the f