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hello, what kind of modbus: - RTU modbus or ASCII modbus ? - SLAVE mode ? - dialogue trough serial link ? point to point (RS232) or multi slave (RS485) I did some trial any years ago on modbus exchange with industrial devices. see i add some tools written in VB6 to test modbus
Hi, I am struggling with getting the threshold voltage (reference voltage) for the sensors to suite the pic16f887 to recognize as logic zero and logic 1. I am using SENSOR HOA0709-1 with comparator to microcontroller. I have threshold voltage of 1.6v for white surface and 3.6v for black surface; this does not do any effect as I programmed it to be
I'm currently enrolled in a microprocessors course in my electronic engineering program. I'm having some issues getting started since my knowledge with c is only a couple of weeks in now. I realize that there are other topics on here relating to bit-banging already but I'm having trouble understanding the process required just to begin shifting out
Hi, I am using pic16f887, QL200 development board and MikroC. My project is very simple and consists only in using digital inputs/outputs. I should define the following SFR: CM1CON0 = 0x00; // Comparator 1 set off CM2CON0 = 0x00; // Comparator 2 set off CM2CON1 = 0x02; // Comparator 2 Timer1 Control register default set
hi, i want to do the project sending sms using nokia 3310 controlled by pic16f887. can i use this microcontroller to control the mobile phone to send the message ? i lack the knowledge in this few. have any useful source code or reading material regarding this project ? what method that i can use to control the mobile phone to send messsage (...)
I want to design project include microcontroller programmed based on gas leak sensed by gas sensor . Starting at minimum range of 10 PPM(part per million) gas leak measured by the gas sensor,it will send signal to pic16f887 microcontroller and should be displayed in LCD display. in addition, the microcontroller also will send signal interface with
I want to design project include microcontroller programmed based on gas leak sensed by gas sensor . Starting at minimum range of 10 PPM(part per million) gas leak measured by the gas sensor,it will send signal to pic16f887 microcontroller and should be displayed in LCD display. in addition, the microcontroller also will send signal interface wi
Hello Please can anyone help me with suggestions, ideas, sample codes or links on how to complete this my project. I want to design a DS1302 RTC based digital clock using pic16f887 and 7-segment display. I have designed the circuit and the code using CCS C Compiler. The clock is working but the issue I have is how to include the Time setting in my
Hey guys how are you, greetings from Venezuela, I am currently presenting a problem with the pic16f887 microcontroller I2C module in Proteus simulation, the same me the following error: Spurious SCL transition detected These routines work correctly with a PIC16F877 but when migrating to the pic16f887 which is what I'm using generates that err
Thank you so much for your attention, I am having a project to control speed of the dc motor using PID algorithm. I have finished my interface software but when building the code for pic16f887 in MikroC, it cannot be successful with the "Not enough RAM for call stack" alert. I don't know how to solve it as I have just learnt to write code for micr
RF project Workbook features MS Excel worksheets for project scheduling (Gantt Chart style), parts lists and procurement tracking, and system power supply requirements. Uploaded by Kirt Blattenberger, the copyright owner.
Dear friends Here is a interesting project to build a PIC to emulate the responses of a Sony CD MultiChanger, so that the Phono/RCA's on the rear on Sony head units can be used for a portable CD or MP3 player. hsmpt
Hi The Dalton project focuses on the design of Intellectual Property (IP, or core) based embedded computing systems, i.e., systems-on-a-chip. Its present focus is on a "parameterized system-on-a-chip design" approach. In this approach, an application, such as a digital camera, is designed first by selecting an existing reference design consistin
How much performance raised I can get from ASIC to full custom layout design In a 32bit uP project? Thanks for your help!
Hi The Linux Home Automation project is a bit of a misnomer. It's really meant for use under any Unix like operating system. We already have one gentleman who uses QNX so he'll keep me honest. :wink: I fully intend to keep the source code as portable as possible. And I'm working on getting a *BSD system up and running real soon. The initial inte
I search to buld project mobile robot with PIC or AT (ATMEL) microcontroller. project have must hardware + software.
Hi The goals of this project are: create a new Linux kernel driver for the NTFS file system (v1.2 and later 3.0), user space utilities (e.g. format, ntfs check, etc.) and a library to avoid code duplication and provide access to NTFS to other GPLed programs. 1. -> t tnx
Hi The Linux lab project is intended to help people with development of data collection and process control software for LINUX. It should be in understood as software and knowledge pool for interested people and application developers dealing with this stuff in educational or industrial environment. The Linux Lab project is a group of develope
?HomePNA and Ethernet OHY with MII Interface? This project is a part of phoneline home area networking in which various information appliances in the home can be connected using the existing phone lines. We intend to implement a chip, which interfaces the Ethernet MAC layer with the HomePNA PHY (physical) layer with a media independent interfac
Hello friends, Once more I need your help. I´m working on a rotary encoder that generates 50 pulses/turn. One of the direction signals is conected directly to the interruption of the 8051 and the other is connected to the P0^3 port, in such a way that when an interruption is generated by a falling edge the P0^3 is checked to see if its 1 or 0
Hai, I am interested in doing a project in dsp field(i have visual dsp 2& EZ-ADSP2181 kit too). Can anyone suggest me abt the projects which i can implement using the above kit&software. Awaiting for your reply With Regards HBK
Hi... Please, i´m looking for electronic Ballast project for fluorescent lamps 20Watts and/or 40Watts. Thanks! MKW
Dear Sir, I'm working on a project maybe you can show a way to solve my problem.I have a pic16f84, an 24xx eprom and a max232 ic.I'm using COM2.I want to write a firmware and design a new schematic for this terminal program, when i send a command (which will i define) for example string "SEND" then a blank character 0x20h then a strin
Hi IR Remote project 1. -> t tnx
Hi, Can anyone point me where to get the information regarding how to control the JTAG port in order to perform the in system flash programming? Thanks in advance Jackson
Hi project Gutenberg is the brainchild of Michael Hart, who in 1971 decided that it would be a really good idea if lots of famous and important texts were freely available to everyone in the world. Since then, he has been joined by hundreds of volunteers who share his vision. Now, more than thirty years later, project Gutenberg has the followin
Hi I want to develop a project on this IC .Please help me about in system programming.I need sch , code and software fot it. bye
I need project board included circuit and pcb with 16F877 urgently anybody have it??
New (KS32C50100) network controller from Samsung Electronics is used as a hardware basis for uCrouter project. Now evaluation board EVM50100 and SM-01 interface module that support V.35 and RS-232 have been developed.
Hi Introduction to the Free University project 1. -> t tnx
Hi, where i can find a valid and simple RDS decoder and encoder pic based project ? 8O
1. Serial interfacing LCD with Pic Microcontroller 2. Software SPI interfacing ADC with Pic16F84/Pic16F628 3. Simple multi channel digital voltmeter 4. Stepper motor controller
Good spot to get project kits and surplus gear Australia I get alot stuff off them. They have new kits each month and different surplus gear each month. I keep a watch out for surplus each month my self. Thought you might find URL usefull.
Hi Does anyone has seen a Oscilloscope home project on the web that can be connected by means of USB 2.0 ? Thanks in advance.
i'll really love to build the Csele's I2k inverter project but I know nothing about Microcontrollers. Where do I start 'cos I need it fast. plz lead me to the fastest way i can learn MCs and use it
Here is set of articles describing SA project. Spectrum Analyser is working up to 1750MHz and has dynamic 80dB. I have build one and results are as specified. project describes analyser, tracking generator, marker with frequency and level meter, video normalizer and harmonic converter. It costs me about 600Euro.
I want to do jpeg and motion jpeg project. Where can I find the related standard and reference C source code ? Cyteng
LED Matrix (france)
DC-DC BUCK CONVERTER project 1
DC-DC BUCK CONVERTER project 2
Hi folks, I'm new to this forum, please show me your hospitality :) Looking for a GPS receiver module for a university project. I've found a few around 70-100 uk pounds, depending on make. Do you guys know any suppliers in the UK, who sell modules around 40-50 pounds?? Must support NMEA, with an antenna on it. Thanks in advance :) Regards
Anybody knows a "C" Pic project of remote sensor to PC, for take measurements by radio.
Hi I 'm studying possibilities to make a digital oscilloscope for PC, with onboard RAM to memorize samples. I have several questions : => Wich bus is the easier to use (hard and driver for linux/windows) : PCI, USB or IEEE1394 => I though about using many low speed ADC (cheapier) to reach sampling frequency I 'd like to use, is it a good w
Hello I have written a program in C in k**eil for 8*051 can I get the output file in assembly instead of hex file?(the assembly of the total project not a file of the project). if it is not possible how can I get it by trying manually? bye
Dear Master! My project is electronic Ballaster. ADUc814 is Controled it's Operation. But First Start Time Delay is long (maybe 1sec), and Sometimes Chip goto Download Mode when ignition voltage Exploded (About 2KVolt). Mybe Noise effect! How Can Solved it! Please! reply it. Have a nice day!
who have phyton's full project-mc ( )
Hi OpenEEG project. The OpenEEG project is about providing the world (well, ourselves) with cheap EEG devices. The group has designed a low-cost EEG device named the ModularEEG. The standard device comes with two EEG channels, but it can be expanded to four or six channels. 1. * -> t tnx
Hi Bochs IA-32 Emulator project Bochs is a highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most popular platforms. It includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, bochs can be compiled to emulate a 386, 486 or Pentium CPU. Bochs is capable of running most Operating
Hi The KFilter project KFilter is an application to design acoustic hifi loudspeakers in a theoretical way. It provides an interactive analysis of the equivalent analogue circuit design. 1. -> t tnx
Hi all One of my friends studies pascal language and he should deliver a project to his teacher soon. It's topic is about shooting a ball to the wall and then reflect it with the angel of 45 degree . unfortunately my kind friend can not do it , and I want to help him with rely on your kindness :oops: Could you possibly leed me to the sites