Allwinnercông việc
I'm seeking an experienced Electrical Engineer to meticulously route clock...and address signals on a high-speed DDR3 PCB in KiCAD, ensuring the design successfully operates at a target frequency of 1 GHz. Key Requirements: - Expertise in high-speed PCB design, specifically DDR3 - Proficiency with KiCAD - Previous experience working on projects with 1 GHz target frequencies - Experience in impedance control for critical signal paths I have a current board that uses an Allwinner D1 module, and I need to transition it to use the actual SOC, RAM, PMICS, and SD card holder. I need the exact module; it was just placed on the board. The board should be complete in KICAD ONLY. Here is the starting point, you *must* use this as your starting point:
I'm having some issues with my Allwinner V536 device. Specifically, I'm trying to fix the purple edge (Chromatic aberration) that's showing up in images from the front camera. I haven't attempted to adjust the settings of the Tiger ISP Tuning tool yet, so professional guidance is needed. The purple edge (Chromatic aberration) issue consistently presents itself especially under bright lighting conditions; any suggestions or solutions that can fix this under these conditions are much sought after. For this project, the ideal freelancer will: - Have experience with Tiger ISP Tuning tool - Be knowledgeable about the workings of Allwinner devices, specifically the V536 model - Have great problem-solving skills with a focus on image quality issues. Let&#...
I am in immediate need of a highly skilled Allwinner V3S SoC specialist to join my project. Your focus will be on various aspects: * Software Development: This covers a variety of tasks- firmware, driver, and application development. Experience in working on these is paramount. * Troubleshooting and Debugging: You'll also be responsible for effectively identifying and resolving any issue that may arise. Prospective freelancers need to have substantial knowledge and firsthand experience in dealing with Allwinner V3S SoC. Since I need this project completed ASAP, a fast-paced developer with a knack for problem-solving will fit perfectly.
As a tech firm with an innovative project, we currently seek an adept embedded Linux developer with a deep understanding of ARM chipset integration. We are seeking an expert for: - Device driver development - Kernel configuration and customization. - Board bring-up and successful hardware integration. Each of these tasks requires an extensive knowledge of the ARMV8-53 and AllWinner A133 chipset specifically. The perfect candidate should also have exceptional competence in C/C++ programming in order to smoothly execute these core tasks. Prior experience with similar projects is desirable. The goal is to find a reliable and professional embedded Linux developer to help us make significant headway in our project.
We're embarking on a critical project requiring Ubuntu integration on AllWinner A133 hardware device. Your task will include offering a firmware version and potentially, future support in maintaining it. Here are our requirements: • Develop a firmware version of Ubuntu suitable for AllWinner A133 hardware. • Familiar with integrating OS on hardware systems. • Although unspecified, preparing for possible features like graphical user interface (GUI), internet connectivity, multimedia support would be advantageous. • Experience should be your strongest asset. We'd like to see a comprehensive history of similar projects you've accomplished. • Intermediate expertise in Ubuntu integration is required, but if you're a rockstar beginner w...
- Collaborate in the development of low-level drivers and software for component integration on an Allwinner V3s processor board. - Create drivers for the 2.1" round display that utilizes the 3SPI + RGB protocol, ensuring proper information display. - Develop functionalities for the TDC1000, enabling distance detection through ultrasound and accurate interpretation of collected data. - Implement communication with a Hall effect sensor to generate interruptions in the system as required. - Integrate a TDs sensor through a UART port, ensuring efficient data collection. - Develop control code for 2 stepper motors using the DRV8834RGET driver. - Implement support for the STK8321 accelerometer and QMC5883 magnetometer for orientation data collection and processing. - Create communi...
We need a customized version of Armbian OS (Ubuntu 20 or 22) with a patched kernel to enable hardware H.264 encoding support for Allwinner H3 CPU. The Linux image should be sourced from the official website or other if they support configurations for NanoPi Core. The customized image should also include support for YUYV to H.264 encoding for USB cameras. Requirements: 1. The customized Armbian OS image must be based on Ubuntu 20 or 22. 2. The image must include the required patch for enabling hardware H.264 encoding support for the Allwinner H3 CPU. 3. The kernel must be patched to support YUYV to H.264 encoding for USB cameras. 4. The customized image should be compatible with the NanoPi Neo or NanoPi Core hardware. 5. The customized image must be provided
...cfg, , , , , , , , , , , , , , , , , , , (doesn't include bootloader) - you can only detect jtag now; Create and install bootloader: example respitory how to create bootloader file, which files are required to adjust; bootloader/u-boot-2014.07/arch/arm/cpu/armv7/sun8iw17p1/ dram/ makefile - mmc/ mmc.c mmc.h mmc_bsp.c mmc_bsp.h mmc_def.h (mmc.c - has function to erase, partition mmc->erase_grp_size = 1; mmc->part_config = MMCPART_NOAVAILABLE;)
..., , , , , , , , , , , , , , , , , , , (doesn't include bootloader) - you can only detect jtag now; Create and install bootloader: example respitory how to create bootloader file, which files are required to adjust; bootloader/u-boot-2014.07/arch/arm/cpu/armv7/sun8iw17p1/ dram/ makefile - mmc/ mmc.c mmc.h mmc_bsp.c mmc_bsp.h mmc_def.h (mmc.c - has function to erase, partition mmc->erase_grp_size = 1; mmc->part_config = MMCPART_NOAVAILABLE;) - spl/ makefile
Hi, I am looking for someone to assist me in developing firmware for modified Mango pi based boards ( which will have barometer, accelerometer, gyroscope ) for flight Controller application for my mini project. The boards are based on Allwinner T113-S3 ,F133A/D1s, V853(new one,not in mango pi family). I want these boards firmware to be compatible with Beta flight and INAV (as they have GUI interfaces for programming flight path etc..). Reference code for flight control is available , which is based on STM32 MCU. Note: I will take care of the hardware design. Only software end has to be designed. Betaflight GitHub page: You can check those mango pi boards on:
PLEASE READ BEFORE BIDDING. 1. we have all winner custom design board need to bring up 2. we have bootloader 3. we have firmware package we want to install 4. we have phoenixsuit program 5. we have board all tested and powered up for installing. REQUIREMENTS: 1. you have many years experience in pcb board bring up it's a custom design board with allwinner 2. you are linux expert in programming firmware for pcb board pls contact me for more information. Tasks: 1. to adjust boot loader to boot our pcb board 2. make adjustments to our pcb board firmware to run properly,
Hi Xianghu M., I noticed your previous work experience. My company has designed a multi-board PCB assembly. The primary PCB we create has one SODIMM socket to carry Allwinner A64 SBC module from (SOPine module). We also have many peripherals and ports (too many to list within 500 character limit of this text box).
I am looking for someone to help design a PCB hardware module. Here are some of the requirements. 1. Allwinner V5 SOC. 2. DDR3 ram length matching. 3. Design is done in KiCad. 4. Board to board connector, used to connect to the motherboard. 5. Part design. 6. CSI length matching. 7. PMIC design.
extract allwinner t7 installation drivers using linux and ubuntu 14.04 we will provide the linuxv for you, we are using windows to install allwinner t7 chipset, but that program used linux to code software drivers, you need to use linux and ubuntu to extract drivers usable to install for windows 10 for installing all winner t7 drivers
Need a expert for long term part time work in the area of processing image sensor output to the various video encoding chipsets and various video processing features. Work will be continuous and will be divided into small many milestones. Must be expert in H264 encoder engines and linux drivers for AllWinner video core (V series or sunxi family). Must have familiarity of raw image sensors, YUV and various encoded data outputs from encoder.
Looking for embedded engineer who have working or worked in dash cam/car black box industry embedded software engineering . Project Include: Wifi+ GPRS Real Time Tracking + Video Streaming Live (to sever & fetch data from sever in app)+SOS (Ble)button 2 way communication talk. CPU: Allwinner V536 , OS: Linux Note: Applicants who do not have experience in dash cam/car black box will not allow to apply this project.
We're looking for a developer who is familiar with the Allwinner SDK (OpenWRT) for several fixes we need to implement (V536) - OTA script via recovery partition - WebRTC video streaming Thanks,
We are looking for a complete solution to run QT framework and VPU accelerated videos in a frame while system is talking to a microcontroller over UART .
I need do a copy of motherboard and flexible cables for smartphone for Unisoc, Mediatek or Allwinner processors.
Hello, everyone. I'm looking for embedded system expert, specially Allwinner A10/A 20 CPU. Please bid if you have experiences and complete the project successfully. I can provide details through chat.
Hello, everyone. I'm looking for embedded system expert, specially Allwinner A10/A 20 CPU. Please bid if you have experiences and complete the project successfully. I can provide details through chat.
Hi, We're looking for a freelancer to provide a tune file for Allwinner v536 and IMX415 Using Allwinners ISP tuning tool
Hi All. We need a custom ARM Quad-Core CPU SoM Design from an Open Source project. ...Quad-Core Actions S500 Processor - DDR RAM 2GB - eMMC 8GB - BT + WiFi Dual Band - USB 2.0, USB 3.0, SD SDIO, I2C, GPIO, MIPI LCD etc interface - Some other Chips - IO Connector for Peripherals - Graphics OpenGL ES - Debian OS and necessary Driver We have the Schematic in PDF. We need the design to be done in Altium 18 or higher. Also we like to compare BoM cost using other SoC based design Allwinner or other. Its very important to reduce the total BoM cost. We need support to make 2/3 piece sample PCB PCBA to verify design and board is functioning. Having experience on FCC CE Certification will be a big plus. Detail will be shared to selected applicants. Please apply with relevant portfolios...
We are having some issues with the LCD backlight, camera and touch panel. Need someone to assist in figuring out what adjustments are needed in the firmware
I need someone to ensure hardware graphics acceleration is working on an Olimex SBC (with allwinner CPU and Mali graphics) and ensure that QT (cross compilation already set up and working) works with this.
We need a engineer who can do the custom SBC design base on allwinner H3 (nanoPi duo2),please feel free contact me if you can do this project.
Based on BananaPI M64 a Panel should be developed It is based on Allwinner A64 CPU. Therefore we are searching for a development of an Android image. In the first step the electronic has the following features: - eMMC 8GByte - 2Gbyte RAM - HDMI to LVDS converter - Display in use: AOU G101EAN02.2 - RS485 (connection to CPU in decision) - 1x USB 2.0 Type A - 1x Ethernet RJ45 10/100 Mbit/s Not decided yet or later: - internal microSD-Card maybe for production use - internal CPU RTC or external RTC IC with caps backup - Gyroskope - Tempreture sensor - ID-EEPROM - WiFi Therefore we need an Android image running. Which version can be decided during quoting phase. In general: - Code is well commented - Handover at the end of project -- Build instructions -- Source code - List of ...
I am trying to get ssh/telnet access to a custom board with an Allwinner A10 on it (ARMv7 Cortex-A8) The system is running a custom application and Linux version 3.0.8+ in the background. StupidFTP is installed an I have read only access to the FTP server. Board has a usb port, although from system log it looks like it has been disabled. I need to be able to ssh into the sytem and modify configuration. boot system log and ftp config files are attached, please have a quick look before biding for this work
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Python - Linux expert to resolve - handle an error created on code after trying to run it on Allwinner H2+, Quad-core Cortex-A7 ( armv7l ). The code was running originally on BCM2835 ----------------------------------------------------------------------------- pi@bpi-iot-ros-ai:~/2inch_LCD_Module_code/RaspberryPi&JetsonNano/python/examples $ sudo python Traceback (most recent call last): File "", line 13, in <module> from waveshare_2inch_LCD import ST7789 File "/home/pi/2inch_LCD_Module_code/RaspberryPi&JetsonNano/python/lib/waveshare_2inch_LCD/", line 4, in <module> from . import config File "/home/pi/2inch_LCD_Module_code/RaspberryPi&JetsonNano/python/lib/waveshare_2inch_LCD/", line 152, in <module> ...
You must know the android firmware related details specifically for Allwinner A10. Basically, I want to get a root access to my Tablet, on which there is a custom ROM already installed and the real issue is that even after enabling the USB debugging mode I cant get access to it. So, basically thats what you will be resolving at first. Its a tablet, with allwinner A10 chip and android ICS version. What you can do - you can completely change everything in the tablet as far as the firmware is concern. What I would need is properly working tablet at the end. Pay - I can either pay hourly or fixed depending upon the expertise and discussion. Make sure to add relevant experience in cover letter. Do not waste your bid and my time if you have just basic ideas only. More details vi...
You must know the android firmware related details specifically for Allwinner A10. Basically, I want to get a root access to my Tablet, on which there is a custom ROM already installed and the real issue is that even after enabling the USB debugging mode I cant get access to it. So, basically thats what you will be resolving at first. Its a tablet, with allwinner A10 chip and android ICS version. What you can do - you can completely change everything in the tablet as far as the firmware is concern. What I would need is properly working tablet at the end. Pay - I can either pay hourly or fixed depending upon the expertise and discussion. Make sure to add relevant experience in cover letter. Do not waste your bid and my time if you have just basic ideas only. More details vi...
You must know the android firmware related details specifically for Allwinner A10. Basically, I want to get a root access to my Tablet, on which there is a custom ROM already installed and the real issue is that even after enabling the USB debugging mode I cant get access to it. So, basically thats what you will be resolving at first. Its a tablet, with allwinner A10 chip and android ICS version. What you can do - you can completely change everything in the tablet as far as the firmware is concern. What I would need is properly working tablet at the end. Pay - I can either pay hourly or fixed depending upon the expertise and discussion. Make sure to add relevant experience in cover letter. Do not waste your bid and my time if you have just basic ideas only. More details vi...
You must know the android firmware related specifically for Allwinner A10. Basically, I want to get a root access to my Tablet, on which there is a custom ROM and the real issue is that even after enabling the USB debugging mode I cant get access to it. So, basically thats what you will be managing at first. Its a tablet, with allwinner A10 chip and android ICS version. What you can do - you can completely change everything in the tablet as far as the firmware is concern. What I would need is properly working tablet at the end. Pay - I can either pay hourly or fixed depending upon the expertise and discussion. Make sure to add relevant experience in cover letter. Do not waste your bid and my time if you have just basic ideas only. More details via messages.
You must know the android firmware related specifically for Allwinner A10. Basically, I want to get a root access to my Tablet, on which there is a custom ROM and the real issue is that even after enabling the USB debugging mode I cant get access to it. So, basically thats what you will be managing at first. Its a tablet, with allwinner A10 chip and android ICS version. What you can do - you can completely change everything in the tablet as far as the firmware is concern. What I would need is properly working tablet at the end. Pay - I can either pay hourly or fixed depending upon the expertise and discussion. Make sure to add relevant experience in cover letter. Do not waste your bid and my time if you have just basic ideas only. More details via messages.
You must know the android firmware related specifically for Allwinner A10. Basically, I want to get a root access to my Tablet, on which there is a custom ROM and the real issue is that even after enabling the USB debugging mode I cant get access to it. So, basically thats what you will be managing at first. Its a tablet, with allwinner A10 chip and android ICS version. What you can do - you can completely change everything in the tablet as far as the firmware is concern. What I would need is properly working tablet with all functionality at the end. Pay - I can either pay hourly or fixed depending upon the expertise and discussion. Make sure to add relevant experience in cover letter. Do not waste your bid and my time if you have just basic ideas only. More details via me...
Zlece wykonanie ( modyfikacje ) sterownika sygnalow LVDS w systemie Android 6.0
Schematic and PCB with Kicad Some of Peripherals: * Ethernet * some I2C * IO inputs * expansion * Analog input * battery port * out/in audio * microphones * speaker out * usb host * 3 buttons All details will be provided in the initial conversation.
...Switching - 3.3V Maxim MAX17634AATP+ Input: 4.5V to 36V Voltage Regulator - Switching - 1.8V EA3059 24-pin QFN 4x4 Input: 3.3V 4 outputs, 1 used Voltage Regulator - LDO - 1.2V Diodes Inc. AP2132BMP-1.2TRG1 Input: 1.8V $0.20 USD/each SoC Allwinner V3s - 128-pin LQFP Data-sheet: Sample schematic: 100 Mbps Ethernet - Allwinner V3s contains the Ethernet Controller w/ PHY RJ45 Magjack - 100BASE SMD, Low Profile, No LEDs, 1:1 CT w/ chokes RGKYD KRJ-SM015NL LED - Green/Yellow - Green - indicates V3s power, Yellow - Ethernet carrier/activity Storage MicroSD soldered-down This is the SoC's boot device Crystal ECS ECS-240-8-33Q-JES-TR 24MHz
I need you to develop some software for me. I have source code in Python and need to be converted into embedded C for allwinner micro controller.
...Deliverable ============ 1. Circuit component schematic in DipTrace 3.x .dip format. 2. Library of custom designed component schematic symbols attached to footprints in DipTrace 3.x .eli format. Module Specifications ===================== Power Input Single 5V Filtered DC SoC Allwinner V3s - 120-pin LQFP Information on the Allwinner V3s SOC, including data-sheet is available at: Sample schematic is available at: 100 Mbps Ethernet - The Allwinner V3s contains the Ethernet Controller and PHY Interface RJ45 Connector - SMD w/ LEDs, Yellow on Left, Green on Right RJ45 network socket 56 + LED / with shielded horizontal patch with light, SMD Discrete Magnetics LINK-PP LP82440ANL Gigabit ultra-thin single-port network
My client is looking for a simple A33 PCB Design with Altium ( schematic will provide by us) The board need to have: A33 chip MIPI-DSI LCD capative Touch MIPI_CSI Camera Input USB Port 2x LPDDR3L Memory 8G eMMC flash PMU with battery manamagement & DC input Wifi/Bluetooth Module GSM SIM Card 1G ETH Port GPS Module GPIO
I will give project description with chat.
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Hi Hoang V., I noticed your profile.I need guidance in development of a board with Allwinner H6 and kendyrite K210 NPU. (something like orangepi 4b board). Do you think , you can guide me in coming out with a good solution. We can discuss cost involved during chat
I did design H3 USB Dongle with ESP32. Requirements. 1. Board should boot to Linux from Flash. It should be a very quick Boot, few secs. It should be possible to SSH into the Linux from PC over RNDIS or over Wifi (once configured). 2. When connected to a PC via USB port, the board, at boot, should load RNDIS driver, which would create an Ethernet-Over-USB connection with IP address and Ethernet Interfaces on both the PC and the board. There should be a configuration file on the board that allows configuration of IP Address, Mac Address, Subnet, Gateway, DNS etc… There should be a Default IP address (can be / ) which loads for the first time to allow first access. With RNDIS, is possible to share Internet connection of the PC with the Board Via “Internet Sharing”. The ...
I need help setting up an LVDS panel correctly with mainline kernel and mainline uboot. At this point the panel works in uboot and is handed ober to the kernel via simplefb. SO i get an image already. However it lacks double buffering and vsync so i need the panel supported in kernel via drm mode and not simplefb. Should me a minor change in the device tree.
I am requesting (modifying) an LVDS signal driver in the Banana m2 magic System Android 6.0 device
Zlece wykonanie ( modyfikacje ) sterownika sygnalow LVDS w urzadzeniu Banana m2 magic System Android 6.0
