Arduino ecu programmer. Reload to refresh your session.
Arduino ecu programmer NOTICE: This is an unofficial Speeduino board. Packages 0. As explained previously, it uses the Microchip MCP2515 CAN Bus controller with MCP2551 CAN Bus transceiver. On-board prototyping area for building a custom, waterproof, rugged, Arduino-based ECU. oops yes sorry, here it is. h. The book delves into the inner workings of the protocol in great detail, covering topics such as designing and transmitting J1939 data frames, receiving and processing J1939 data frames, and simulating J1939 ECUs The programming and implementation of an SAE J1939 protocol stack using the Arduino requires, of course, not only some knowledge of C/C++ programming but also some basic knowledge of the Controller Area Network (CAN) technology The Speeduino project is a flexible, fully featured Engine Management Systems (EMS aka ECU) based on the low cost and open source Arduino platform. We encourage the use of open source solutions and tools like arduino and rasberry pi. Introduction DC 500W motor control with an Arduino mega to limit starting current and to vary the speed of the scooter. $14. The latest source code is available for download (2013-10-06), and can be uploaded to the board via the Arduino IDE. Only a few years ago, such Change carburetion system to indirect injection in honda gx390 engine using arduino as ecu. [P1kachu] took his Civic to a shop to have some burned-out transistors replaced in the ECU, and a chance conversation with the proprietor [Tuner PVTech ECU Research & Development is committed to setting the benchmark in ECU tuning. 0 license Activity. 28 and Arduino 1. In this particular project, the ultimate goal is to run an SAE J1939 protocol stack (the software) on the Arduino (the hardware). No releases published. In an effort to not buy more parts and use what I have laying around I would like to use my Arduino UNO to create a parallel port for this programmer. Some sites have made already the cable and they want to sell it ready. As with the previous project, we will need two J1939 nodes, and therefore will need two projects, Hello, I am trying to develop my project with ATSAM3X8E microcontroller, which is from arduino due. how ever i see fluctuations in rpm needle . The engine started yesterday but i am wondering if there is something wrong with the crank position sensing process, i just cut a circular piece of steel and erased 60 degrees of the So I want to use an Arduino to process a serial data stream from a motorcycle's ECU (Suzuki SV650). The Arduino code is quite simple and virtually self-explanatory. Forks. i have followed arduino due schematic for connection, and i getting proper voltages to every signal pin of microcontro Hi guys anybody knows if it's possible to programme an ecu of motoscooter with arduino please? Thanks Andrew. C++ 95. The system uses a 5v reference, with a usable range from . CAT. 52 stars. If this is your first experience tinkering with the platform, the UNO is the most robust board you can start playing with. Save $19. In this following project, we will discover yet another SAE J1939 protocol feature, namely the Request Message (as defined in the SAE J1939/21 standard). Reload to refresh your session. Categories. I have written a code for generating 60-2 pulse on pic and along with it trying to generate 6+1 simultaneously. Change carburetion system to indirect injection in honda gx390 engine using arduino as ecu. ; The programmer selection is not used when: Their open hardware ECU solution is a flexible, fully featured Engine Management Systems (EMS aka ECU) based on the low cost and open source Arduino platform. Any embedded computing project is as much about the hardware as it is about the software. Basically I have an old motorbike (a Kawasaki 250cc twin cylinder) and while I have been busy building some of my vehicles to diesel, I want to keep some fun ones petrol. What i wanted to achieve was to be able to control exact ignition timing and also to be able to control exact injector open time. These directions mention using an arduino uno as the programmer interface, but the pins they reference are the pins labeled MISO, MOSI, SCK, GND, 5V, and RESET. // input pin can be any This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. ECU PIDs. 6. (simple ecu), I am interested in trying ecu from arduino Both the 1996 Integra and the 1993 Civic have similar engines but different ECU hardware. 95. For those who are not yet familiar with the SAE J1939 vehicle protocol (but are using this book to gain some more insights on the topic), J1939 uses Controller Area Network (CAN Bus) controllers for the physical connection (See also chapter A I misread an ebay purchase and thought the programmer I bought would work over USB. However, the Arduino’s USB baud rate is hi guys, so this is all new to me but i have made the effort and done all the learner projects, i have limited understanding and I'm still learning as much as i can so i figured i would try and achieve something with a practical Connect power to Arduino. it says to connect to the breakout Hello everybody I have actually a motorbike with carburetors from 1992 that is control by an old electronic "ECU" that basically control the spark advance according to the RPM. I think it just compliates my inquire */ #include <Stepper. 2 out of 5 stars 38 ratings Sae J1939 ECU Programming & Vehicle Bus Simulation with Arduino: Growth and Transformation through the Way of the Horse : Voss, Wilfried: Amazon. io. When 'ecu. The UNO is the most used and documented Hello guys, im trying to record data sent from an I2C Master (Projet ECU) to a Slave LCD (2x16 LCD, address 0x38). ; The Sketch > Upload Using Programmer option. . Though my main goal is to modify an old Renix ECU that uses a Bi polar prom 82S147AN. Don't know if ECU of motorscooter have an arduino chip or not but I programmed an KK2. I had to fully reverse engineer all controlling parameters for it "Programming Arduino: Getting Started with Sketches" helps you understand the software side of Arduino and explains how to write well-crafted Sketches (the name given to Arduino programs) using the C language of Arduino. The Arduino code Required libraries Arduino-CAN. Apparently they meant you can power it with USB but need a parallel port for data. i created a can cable and terminated it and setup the CAN read demo. and im working on a vehicle with no can bus , However the ecu generates a signal as the atatchement ! im using the realdash platform . The development platform of choice for getting started with the SAM3X8E is the Arduino Due board. 200 ns is a little over three instructions so as long as there’s four instructions in between setting the address and This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. The hardware configuration as introduced in this book, namely the Arduino board plus CAN Bus shield, suggests that it may be well suitable for a CAN-to-USB or J1939-to-USB gateway application. I have an Arduino Mega that I have been able to successfully use to trick the ECU Hey all, I've been banging my head against a problem for some time and I need some help. Remember Me? Join us now! Site Navigation. Thanks. Compatible with any standard Arduino Uno, Arduino Uno WiFi or RuggedDuino board which plugs in via on-board headers. It provides the hardware, firmware and software components that make up an engine management system ArduECU is an IP69K-rated waterproof, rugged and impact-resistant electronic control unit (ECU) based on an ATmega328. Facilitates communication over a CAN bus, allowing the Arduino to send and receive Hi to all, So for the last couple of weeks I have been working with a 2 line lcd and an uno. I suppose I have The Arduino UNO is the best board to get started with electronics and coding. SERIAL TRANSACTION MONITOR: TX RX; x50-x03: x50: x04-x00-x00-x40-x06-x00-x50-x02-x00-x01- Ecu programming, clone mobile service lets us reprogram either a new or used engine control unit ECU or TCU TCM automatic transmission gearbox module at your location in Birmingham, West Midlands, UK. Both the hardware and software Two bytes are being put together into one 16-bit unsigned integer. An unsigned integer can hold a value up to 65535 which is far higher then needed. Skip to content. This not only guarantees optimal performance but also enables accurate diagnosis of any faults on a tuned ECU. UK Ecu Programming. (Was based on GitHub - beneater/eeprom-programmer: Arduino EEPROM programmer) The Java program would have been most useful but unfortunately that is one of the things not Hello, I Just received a Micro (clone form aliexpress) ; I immediatly run blink, add Serial print debug and send a character to computer via Keyboard. Open (and Closed) Source J2534 Resources for Automotive Diagnostics, Reprogramming & Tuning - GitHub - jakka351/OpenJ2534: Open (and Closed) Source J2534 Resources for Automotive Diagnostics, This is a CAN-Bus OBDII ECU simulator using the Teensy 4. The programmer selection is used by: The Tools > Burn Bootloader option. Configuration is done with text-based interface using serial connection over USB port. The battery is in 24V, 10A. But I am having some trouble calculating the checksum so I can so i have a set of step by step directions on how to reprogram / flash a AtMega 162 chip on a obd car diagnostic cable with a different upgraded firmware. Arduino Forum ECU Checksum. I worked out the coding to make the rpm work and temp Im working on a digital instrument cluster project . What ECU are you trying to tamper with and what's This was a fun experiment to emulate a j2534 device in software, using a cheap Arduino to simply relay packets to and from the car, best of all, it works! 1. However, let me lose a few words on the program’s structure. In any case, I found that the protocol spec had a few small deviations, but was mostly accurate. Find this and other hardware projects on Hackster. I am able to generate 60-2 pulse but i am having trouble This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. The design of the ECU was developed using the research and development method of a vehicle This project aims to create a flexible, fully featured Engine Management Systems (EMS aka ECU) based on the low cost and open source Arduino platform. The typical SAE J1939 ECU application not only involves the protocol The Speeduino project is a flexible, fully featured Engine Management Systems (EMS aka ECU) based on the low cost and open source Arduino platform. I have a MegaSquirt auto ECU which can broadcast CAN messages and I have the CAN H and CAN L pins connected to an SN65HVD230 transceiver's CAN H and CAN L respectively. Can bus data can b Arduino Uno powered OBD2 ECU Simulator 'Stand alone or qt5 GUI control' Resources. Useful for testing OBDII interface and writing diagnostic software. The ECU can be programmed with the Arduino IDE and also supports CoDeSys, meaning you can now configure your ArduECU with ladder logic, functional block, structured text, instruction list, or sequential function charts. This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. One of the most famous device in this series is SAM3X8E, Atmel’s Smart ARM microcontroller. well story is, been working for auto electican for few years most of them are opel/vauxhall nearly expert on them, so customer gets some unit like speedo, ecu etc from breakers and asks me to put in his car or swap with his unit all units are coded to car code can be found in eeprom dump but not easy if you Atmel’s SAM3X series MCUs are great for users who want to move further from the world of 8bit/16bit microcontrollers to 32bit ARM Cortex core MCUs. All was fine. While learning more about J2534, I came across a github issue which talks about very interesting points [10]. ecu_req(ENGINE_RPM, RPMb); When in the original, you did this: Canbus. ino - Google This is the sensor DataSheet. in: Books and simulating J1939 ECUs (Electronic Control Units). Electronic Control Units (ECU) based on Arduino Nano as a microcontroller and coupled with a fuel injection pump to replace the carburetor that can adjust the fuel opening on a 2-stroke engine and store these settings permanently. so far i managed to get my Arduino to become a Master on the I2C bus instead of the ECU, and display data on the LCD just fine. 56. $5. i will attche the code it could be much appriciable if some one could see what mistake i did in my coding. This process of programming the firmware binary takes only a So i am working on this project where i want to store few variables into the eeprom provided on atmge 328p but also want to update them when user wants to change the value of the variable for that i will need to flash the arduino so that i can update the value of the variable in the eeprom but in that case i need to upload the whole program again is there a solution to this Programming Questions. The CAN connection is realized via a standard 9-way sub-D, Tool to communicate with vehicle ECUs based on Arduino - fjvva/ecu-tool. Lets say i got a marking on a flywheel, which is sensed by a Hall sensor. 4 boards, originally developed by Josh Stewart. 12. I would also like to have it coded so that the pulses generated change speed based on a throttle lever return voltage. This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. 2 4. Bibliography: Link download : sketch_escooter_feed_back_reel_V1. Hi Spycatcher thks for response. On a previous page I've written about the history of my efforts which led me to develop an EFI ECU for the Arduino Mega 2560. gen-tune April 21, 2018, 3:24am 1. It provides the hardware, firmware How can I build a ECU Reflash / Remap / programmer? and what parts of the Arduino system is required, with using a J2534 cross over OBD cable a specific algorithym for Change carburetion system to indirect injection in honda gx390 engine using arduino as ecu. Navigation Menu Toggle navigation. The Tools > Programmer menu selection is only used when you do a Tools > Burn Bootloader or an "Upload Using Programer", both of which require and ISP programmer. First of all, depending on the CAN Bus shield used for this programming sample, please make sure you set the Rabbit ECU RA2; Rabbit ECU RA1; Rabbit ECU RS1; Rabbit ECU RG1 u0026#038; RF1; Projects. system June 8, 2020, 11:21am 2 (deleted) guruji June 8, 2020, 2:18pm 3. 5v to simulate engine RPM from Download scientific diagram | 1: The Arduino coding for display of the ECU. 2″ TFT LCD shield for Arduino with microSD and I/O sockets; Switching among Arduino LCD shields or modules with ease; Cheers on the all new Arduino Yún! Arduino SD card picture viewer with TFT LCD shield; OBD-II + GPS + G-force data logger based on Arduino MEGA2560 This Arduino sketch provides a basic simulation of a Speeduino ECU serial interface, generating and transmitting simulated real-time engine status data. NO: XC4227. Speeduino. The 8-Pin Programming Shield allows you to program ATtiny series chips using the Arduino itself as the programmer. I need to read the old eprom and then modify the old ecu to fit a more modern 28C. This is the same wiring as for the servo node. Here is all the code. The data stream is what the ECU sends to the dashboard. The collection of sketches is concluded by the ARD1939 project, a fully functional SAE J1939 protocol stack for the Arduino Uno and Mega 2560. But I am having some trouble calculating the checksum so I can make changes. 3 and v0. h" #include <Wire. 5 to 4. Contribute to AlexeyCDev/J1939 development by creating an account on GitHub. I am biulding a GAS TURBINE ecu. DSG Control with Rabbit ECU; Rabbit ECU Turbo Project; there are firmware binaries you can download then transfer to the Arduino Due. After looking at the data structure I feel that I have a pretty good handle on the data structure and its format, I think/though, not The ECU is based on an Arduino Mega board with a 8-bit AVR MCU @ 16MHz. ino sketch_escooter_feed_back_reel_V1. 15 of a quadcopter with arduino. These small microcontrollers can then be incorporated into any project that you want. I already know that the stream looks like: 10 messages/second @ 30ms apart each message is 8 bytes @ 10ms apart I need to process the 8 bytes together (last byte is CRC) and do some quick parsing to This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. I have to generate two pulse types on cam and crank(60-2,6+1 or 24+1) and synchronize them to get same rpm. NO: XC4627. h> // Give the motor control pins names: #define pwmA 3 Sae J1939 ECU Programming & Vehicle Bus Simulation with Arduino Paperback – Illustrated, 23 March 2015 by Wilfried Voss (Author) 4. Making things more interesting; each one has a tuned EPROM, the Civic’s being of completely unknown origin. I am trying to build an external automotive gauge using Arduino, ESP32 and CAN BUS. Rugged IP69K waterproof rated housing for use in harsh, moist Looking for a little guidance or example SW for parsing a Intel Hex file to use for flashing an ECU over CAN. 17 forks. i would like tp print this data to serial monitor. Note: All Arduino CAN Bus/SAE J1939 sketches as explained in the following Hi I have a bin file for a ecu that I am working on. Available for delivery. The simulation includes a simplified engine model and supports the 'A' command for real-time data. Hi I have a bin file for a ecu that I am working on. txt file. Other Arduino sketches (software projects) include a J1939 network scanner, and a simple SAE J1939 to USB Gateway application with associated Windows GUI (Visual Studio C# project). Using arduino as ecu for small and simple 4 stroke engine. So here is it, running fine on test bench: DMN-EDC running and fine tuning - YouTube This engine (Audi 5cylinder TDI) has Bosch VP37 injection pump on it. Few years ago, I became a really arduino fan, I really enjoyed how the system works, and how programmers think, nowadays I dont really remember a lot about the programming grammar of arduino, but The Arduino’s ATMega 2560 runs at 16 MHz or 62. In other words, you plug this into your Arduino and then you can easily program 8-pin chips. Change carburetion system to indirect injection in honda gx390 engine using arduino as ecu SAE J1939 ECU Programming And Vehicle Bus Simulation With Arduino Uno, Mega 2560, And Due SAE J1939 Starter Kit - Monitor, Record, Analyze, and Simulate SAE J1939 Data Traffic Microchip MCP2517 FD External CAN FD The Arduino software is provided to you "as is" and we make no express or implied warranties whatsoever with respect to its functionality, operability, or use, including, without limitation, any implied warranties of merchantability, fitness A low cost, DIY friendly Engine Management System (ECU) based on the Arduino framework. Follows are instructions for assembling your own 8 This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. In terms of CAN Bus capabilities, the shield by Seeek Studio provides the same functionality as the Yes but they do not have many details about how to construct it and about programming. Add to list. 5 ns per instruction. from publication: DEVELOPMENT OF FUEL INJECTION SYSTEM ON SINGLE CYLINDER INTERNAL COMBUSTION ENGINE | This project DIY Arduino ECU ECUs, ECU Tuning and Programming. First I would like to give some Specifications : the all system is working in 12V so I need to find a solution to Some notes that might help if you have issues: The baud rate may differ as I’m using an Arduino Uno clone Serial. h> #include "StepperAneroid. What is the proper process? Read to "\\0" and parse and then go to the next line? Any advice or if there is already some code out there that does this I When you have selected a board in Arduino IDE, external programmers can be selected under Tools > Programmer in the menu bar. I want the arduino to count down in micro/nano seconds from the last distributor pulse in order to fire the ignition system and advance or retard the engine, compared to TDC, as the table dictates. GPL-3. but when i try to record the incoming data from the ECU and print it New to Arduino so bear with me, I am looking to use my arduino uno to replace the Crank Position Sensor and reluctor ring on a Demo EFI wiring harness. ArduECU, now Hello guys! Recently i had this idea on my mind that i should make a car ECU with Arduino Uno. I have the CAN side handled just need help on reading the HEX data from file to populate my CAN messages. Watchers. Stimps October 27, 2011, 1:25pm 21. Why do this? RPMb=Canbus. No packages published . As I had mentioned earlier in this book, it is assumed that you have some basic knowledge of the Arduino Uno and the Mega 2560 itself, Arduino Sketches, and Arduino Shields. The options are defined in the platform’s programmers. Languages. RS-232 Shield for Arduino. 4; 2. It provides the hardware, firmware and software This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. Hi,Even i am working on similar project in pic. It is capable of transmitting and receiving both standard and extended data and remote frames. This practical guide offers an unintimidating, concise approach for non-programmers that will get you up and running right away. So i did have choice to find original ecu or bring own solution for that, and i did choose later option. Josh Stewart was very kind in adding a definition for this board to the Speeduino code. (biulding the gas turbine too) I know its alot to bite off and chew, but I have been biulding gas turbines for years and have done heaps of electronic projects and stuff like this in the past, but coding in arduino to me is NEW. 8 watching. &nbsp; The UA4C ECU is powered by the Speeduino firmware for Arduino, and the board itself is an SMD variant of the Speeduino v0. Works without problems wit FTDI 2. Hardware schematics have not been released yet. With the idea of keeping the bike petrol I wanted to look at ways on how I could make it This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. Speeduino comprises both the hardware and software components that would be expected from a commercial engine management system, but in an open and low cost package. Our dedication to following manufacturers’ standards and protocols ensures a transparent tune in the factory diagnostic tool. Those professionals don't know how it works on a programming level, they just use the tools. SGTM offers UK ecu programming and cloning with engine file calibration and ecu remap, coding for your vehicle. It gives me the exact position and rpm of the crankshaft, the problem is that SAE J1939 ECU Programming with Arduino. This shield by SK Pang electronics provides the Arduino CAN-Bus capability. I would like to replace this ECU with an homemade system that can be configurable. Microchip Technology’s MCP2515 is a stand-alone Controller Area Network (CAN Bus) controller that implements the CAN specification, version 2. 1%; QMake 4. It provides the hardware, firmware It explains in great detail the inner workings of the protocol through designing and transmitting J1939 data frames, receiving and processing J1939 data frames, and simulating J1939 ECUs (Electronic Control Units). Any help will be greatly appreciated! and i apologize if i have asked the wrong questions or anything. 0 module. In order to develop and test the sample programs (sketches) as shown in this Converts your standard Arduino Uno into a waterproof and more durable one. Report repository Releases. here is a quick illustration on where i would mount the sensors You signed in with another tab or window. When you are doing a standard "Upload", that menu selection is completely ignored. Readme License. You switched accounts on another tab or window. However, purchases of this board do not directly contribute to also, i have searched the forum, and found this: GAS TURBINE ECU help please! CLEVER CODERS ENTER! - Programming Questions - Arduino Forum which wasn't really help for finding parts. I have worked on cars for over 20 years, and spent close to 10 building, installing and tuning fuel injection systems on all different kinds of cars and engines. I don't want to repeat all of that here, but the popularity of the Arduino system was the deciding factor in continuing development with that system. (CAN Bus) Prototyping With the Arduino Uno; SAE J1939 ECU Programming And Vehicle Bus Simulation With Arduino Uno, Mega 2560, And Due; SAE J1939 Starter Kit - Monitor, Record, Analyze I have done a little bit of looking round on the internet to try and dig up info on if this idea was possible. Help/Rules: Calendar: Help/Rules: Calendar: ECUs, ECU Tuning and Programming Want to find out how to extract optimal performance from your ECU? This section is for discussions involving ECUs and engine electronics. I want to learn and make it alone ! Also I would like arduino to receive the data to edit them and finally show then in LCD and not to connect a PC in order to analyse the data. the car just dont have the ecu, and i am making it with an arduino uno. 0B. 39 $24. The Arduino Builder updated and synced with Arduino IDE 1. engine_rpm' is 2000, does the OBD II reader say 500 RPM, 2000 RPM or 8000 RPM? I am building a crankshaft position generator to trick an ECU into believing that there is an engine attached and that the engine is running. Stars. RS-232 Shield for Arduino details. begin(9600);. But now, I am unable to upload the sketch. Other Arduino SAE J1939 ECU Programming And Vehicle Bus Simulation With Arduino Uno, Mega 2560, And Due SAE J1939 Starter Kit - Monitor, Record, Analyze, and Simulate SAE J1939 Data Traffic Microchip MCP2517 FD External CAN FD Controller With SPI Interface Add this as the first line of the file: #define INT32U unsigned long int Pete while i may be a novice at arduino programming, i am quite knowedgable about fuel injection systems, and tuning them. 8. I’m dividing my potentiometer value by ten int potent_rpm = analogRead(A0) / 10; as I had I once bought an engine without original ECU unit at all. Mar 23, 2021 This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. The implementation of either one of the introduced CAN Bus Shields and the corresponding CAN Bus sketches went surprisingly smooth when paired with the right library software. Sign in Product GitHub Copilot. Duinotech ISP Programmer for Arduino and AVR. Therefore if an ignition event of 27 degrees advance was required then 40-27=13 degrees from the last distributor pulse (in relation to the This is important as our Arduino based programmer needs to be able to fool MicroPro into thinking a real programmer is connected. Programming. Projects. 12, but you must select the old The Arduino Controller, First Iteration. The programming part is in C language. I have a aftermarket ecu in my car and all is working well with is no issues there. Is there any way to do this and if so ArduECU is the World's First IP69K Waterproof Rated, Rugged and Durable, Open-Source Arduino-based ECU Bred and Built by Storme Technologies, LLC Storme Technologies, LLC | 211 South Main Street Suite 201, Fort Atkinson, This post is part of a series about SAE J1939 ECU Programming & Vehicle Bus Simulation with Arduino. My brain aint so young anymore so im struggling. 9%; Footer Duinotech ISP Programmer for Arduino and AVR details. ecu_req(VEHICLE_SPEED, buffer); In the can bus library I looked at, ecu_req returns a char - I'd expect the compiler to at least give you a warning. It looks like the value being sent is RPM*4 so the value can be up to over 16000 RPM in 1/4 RPM increments. The following table summarizes their characteristics: 2. Write better code with AI -In the definitive hw version, the 33290 CS must be attached to a MCU pin and disabled for programming (LOW)--Pin D5-Need to add specific errors This project has an ecu simulator that sends obd2 compliant messages(which can be read with any scan tool) to a multi screen dash display. You signed out in another tab or window. The Speeduino project is a flexible, fully featured Engine Management Systems (EMS aka ECU) based on the low cost and open source Arduino platform. Firstly hello to everyone and sorry for my not perfect english. vjab qpusa jyqqom dkmz mrk qkgxu cjm bexh iouia inszej