Xmegacông việc

I have some hardware with an XMega32 running an application that I have written. I require the firmware to be upgradable over CANbus. I have a CAN bootloader that I believe will do what I require, I just need it integrated correctly into my existing setup and don't have time to complete it myself. I need someone with experience with bootloaders, ATXmega hardware, and microchip studio.

I am a skilled programmer and electrical engineer, experienced with Atmel xMega. I have started a new project that uses a Microchip SAMD09 chip, which is working except I can't get the I2C working. I am looking for a freelancer with experience with I2C coding for SAM chips, preferably SAMD09.

The project consists of porting c source code from an atmel xmega device to a sam E53 device. Experience required in embedded systems using c and knowledge in atmel studio 7 IDE. Also, need to have experience in BLDC motor controls. I2C, UART and RF for laying out PCB antennas. I almost forgot, i need someone in the Los Angeles, CA USA area.

my project to connect Atmel XMEGA A1U Micro-controller through SPI to two RF micro-controllers AX8052F100 that are connected to two transceivers, one acts as transmitter and the other acts as a receiver. I need someone who can write a code on AX8052F100 to do the following : the task is to write two code in code-block to access and configure the SPI, one time to be master for the first AX8052F100 and for the other AX8052F100 configure it to be a slave . configure the SPI in port R in Ax8052F100 that is compatible with Xmega SPI. With maximum packet transmission speed possible. all MCU programming detail and data sheet available in this Link:

I'm a student who want to do a project to connect Arduino Yun to Atmel XMEGA A1U Micro-controller through SPI. XMEGA A1U Micro-controller will be connected to two RF micro-controllers AX8052F100 that are connected to two transceivers one acts as transmitter and the other acts as a receiver. I need someone who can write a code on Atmel XMEGA A1U to do the following : Transmit mode: send data received from Arduino (SPI port 1) to the transmitter RF micro-controllers through (SPI port 2) Receive mode: receive data from transmitter RF micro-controllers through (SPI port 3) and pass it through (SPI port 1) to Arduino P.S: transmit and receive mode should work together (full duplex) and the connection to Arduino is through one SPI port only. - use I2C to pass co...

I have a board that I designed using an Atxmega128A1U microprocessor from Atmel. I want to use a remote control that uses a PT2264 chip to encode an address and a 4-bit data code referencing which button on the remote was pressed. I want...the datasheet for the PT2264 and a snapshot of the transmission from the PT2264 using a logic analyzer. The logic analyzer snapshot represents the code 1FFFFFFF0001. 0001 is the data and 1FFFFFFF is the address. This project is using the same remote system as the rc-switch library for the Arduino 433Mhz receiver. The coding scheme is the same but directly it doesn't run on the Xmega. I'm currently running the Xmega at 32Mhz but will probably move that down to 2Mhz to lower the power consumption. The driver should be able to han...

...devices that support also new features for industrial automization (“industry 4.0”). The project/idea is to use a Linux singleboard computer with 10” touch display, over a serial connection to visualize the data of an industrial measuring system and to make all settings and configuration (called graphical user interface, “GUI”). The industrial measuring system is an embedded system based on an XMEGA microcontroller. It is making all measuring tasks around the sensors, and has also a lot of inputs and outputs as analog outputs, relay outputs, serial outputs with modbus protocol, USB connection. It makes also data- and event logging on an internal SD memory card. The embedded system functions also stand-alone, without the Linux system. The Linux SB...

I need someone with proven experience with Atmel XMega series MCUs - you will have to send me linked and description to a project you did. If you do not have experience with these MCUs in C under Atmel Studio you can stop reading. (Removed by Freelancer.com Admin) This should go quickly.

...devices that support also new features for industrial automization (“industry 4.0”). The project/idea is to use a Linux singleboard computer with 10” touch display, over a serial connection to visualize the data of an industrial measuring system and to make all settings and configuration (called graphical user interface, “GUI”). The industrial measuring system is an embedded system based on an XMEGA microcontroller. It is making all measuring tasks around the sensors, and has also a lot of inputs and outputs as analog outputs, relay outputs, serial outputs with modbus protocol, USB connection. It makes also data- and event logging on an internal SD memory card. The embedded system functions also stand-alone, without the Linux system. The Linux SB...

I need modify current example of "Atmel AT03922: DALI Slave with XMEGA E ", to: - Manage multi address (up 4 address) - Enable usart port to send dali commands to pc (debug purpose)

Create a function to send and receive data from PC to Xmega128A using USART communication

Looking for a freelance that can write a s...1 pin" (8Mhz) and the PLL as 4x (resulting in 32Mhz to the CPU) Reference: * AVR XMEGA Clock: * Clock output: Page 55, PORT C Alternate functions c) main task (in looping): ========================== c.1) Configure the DMA to store each byte received on a buffer, the buffer size must be 3072 bytes and start the DMA channel; c.2) Wait until PC.0 goes HIGH; (a simple WHILE here); c.3) Set PC.1 as LOW; c.4) Wait 20ms; c.5) Set PC.1 as HIGH; c.6) Goto "c.1". Reference: * XMEGA DMA:

Firmware development for ATXMEGA32E5-AU based device. The device has following periferials (see modules devel. section for assignment): - n.1 RS485 comm dev. (DMX512 RDM enabled) //PD4(ENABLE), PD6(RXD0), PD7(TXD0) - n.1 OLED 128x32 SPI(0) - n.4 PWM outputs //PC0 to PC3 - n.3 tact switches (menu L/R + Ok/Back) //PA5 to PA7 - n.1 Status led // PA0 - n.1 ADC linked to a linear voltage output temperature monitor //PA4 Firmware modules to be developed: 1) OLED menu system with main dashboard, characteristics: a - Frame buffered for horizontal scroll between n.2 dashboards (see point "d") b - ATmel's gfx_mono_menu_system library can be used c - It must store settings in NVM d - n.1 main dashboard showing the n.4 pwm channels duty cycle percent...

Looking for a freelance that can write a s...1 pin" (8Mhz) and the PLL as 4x (resulting in 32Mhz to the CPU) Reference: * AVR XMEGA Clock: * Clock output: Page 55, PORT C Alternate functions c) main task (in looping): ========================== c.1) Configure the DMA to store each byte received on a buffer, the buffer size must be 3072 bytes and start the DMA channel; c.2) Wait until PC.0 goes HIGH; (a simple WHILE here); c.3) Set PC.1 as LOW; c.4) Wait 20ms; c.5) Set PC.1 as HIGH; c.6) Goto "c.1". Reference: * XMEGA DMA:

I need a Simple led controller board for gray scaled led display with limited function. see this movie: Call for details. Thanks

I want to make a product using AVR microcontroller & a GPRS modem. This microcontroller can be an XMega microcontroller connected to a GPRS Module & a 2G/ 3G SIM card. I should be able to fetch data from a remote PC from this microcontroller. Right now I need only the communication part done. I will design the product further upon this startup.

I want to make a product using AVR microcontroller & a GPRS modem. This microcontroller can be an XMega microcontroller connected to a GPRS Module & a 2G/ 3G SIM card. I should be able to fetch data from a remote PC from this microcontroller. Right now I need only the communication part done. I will design the product further upon this startup.

I want to make a product using AVR microcontroller & a GPRS modem. This microcontroller can be an XMega microcontroller connected to a GPRS Module & a 2G/ 3G SIM card. I should be able to fetch data from a remote PC from this microcontroller. Right now I need only the communication part done. I will design the product further upon this startup.

mp3 /dds fuction generator and

I need to interface an FTDI VNC2 chip with V2DAP firmware to AVR uC (MEGA and XMEGA) via SPI interface to read and write files in usb dongles. Source code is required with single functions to - Check if USB DONGLE is connected - Check firmware version - Read Dir Content - Move through Directories - Open a txt/binary file and read its content - Open a txt/binary file and append some content - Open a binary file for reading and read some block of data at a time to stream its content like in the following pseudocode example: unsigned char Buff[512]; return_code = openfile(&File, "", READ); if ( return_code == OK ) { while ( !f_eof(&File) ) { return_code = f_read(&File, Buff, sizeof Buff, &br); if ( return_code != OK ) b...

I require a simple piece of code to be written for the Atmel ATXMEGA 128A1 microcontroller. The code must use the DAC module to output a sweeping voltage on dual chwnnels, from 0V to 1V in 5mv steps (1 step every 50ms) and using the internal reference voltage. It must also enable the ADC module to accept voltages in, again dual channel. The values must be stored in a variables and output on the USART to be viewed in a hyper terminal program. The ADC has 12 bit resolution and so the USART must output the ADC high register then low register continuously. Very basic code, there are a number of examples in Atmel Studio which give dual channel DAC etc. Basically what I need is a slight modification of these examples brought into one file. Also just to give a clearer picture of what I ne...

I require a simple piece of code to be written for the Atmel ATXMEGA 128A1 microcontroller. The code must use the DAC module to output a sweeping voltage on dual chwnnels, from 0V to 1V in 5mv steps (1 step every 50ms) and using the internal reference voltage. It must also enable the ADC module to accept voltages in, again dual channel. The values must be stored in a variables and output on the USART to be viewed in a hyper terminal program. The ADC has 12 bit resolution and so the USART must output the ADC high register then low register continuously. Very basic code, can be done using the code in the data sheet. I need the code written extremely quickly

Actually we need a part for the Atmels ATxmega 128A1. What we need is a AES Bootloader which works without using buttons. If you have experience in developing Bootloader for the XMEGA by using AES and if you are interested i am looking forward to your reply. Maybe combining and

Dear CYBOPOB, actually we are developing software on a microcontroller and need a part for the Atmels AVRXmega 128A1. I saw that you were interested on a nearly similar project before. What we need is a AES Bootloader which works without using the reset button. If you have experience in developing Bootloader for the XMEGA by using AES and if you are interested i am looking forward to your reply. Thank you. Regards. Aydin

After developing a new sensor platform (one PCB hosting multiple hardware versions depending on the populated components) based on ATMEL ATxmega16A4 microcontroller we need a software developer with knowledge of microcontroller programming and specifically the ASF framework from ATMEL to implement the device algorithms. The system architecture is as follows: One XMEGA16A4 as the system's CPU communicating with different peripherals through i2c. The communication between the device and the concentration equipment is done through RS485. The algorithm is the following : Upon reception of an identification order from the concentration devices the device will provide the type of peripherals attached Once identified by the concentration equipment, the device will periodically rece...

we are working on an animatronics project. there are so many things to do and so little time. we need someone to help programming the control system. we are working with Java, Python, Embedded C on AVR XMEGA

We need help for implementing software to control a current pulse generator. The hardware platform is a Atmel XMEGA-B1 Xplained board (based on the AVR XMEGA processors), connected to 4 potentiometers via 4 ADC input channels, and a H-bridge (two digital outputs, On/Off and Direction). We will pay a Atmel XMEGA-B1 Xplained board for the contractor, and the contractor keep this after the job is completed as a part of the payment. A standard 12V power supply is connected as input to the H-bridge, and the purpose of the software is to make it generate special pulse trains as seen on attached screenshots. The pulse train can be adjusted by the 4 potentiometers. They have the following functionality. - Amount of positive pulses per. negative pulse (from 4 to 30)...

...interface, relay contacts, analogue output, Data output. Most emergent aim is to program everything as a framework with high reuseability for other measurement projects. Some Software is ready and the system works in parts. We search a very experianced developer, that has good knowledge about RTOS and ATMEL XMEGA and can assist our own developer here as we are behind the schedule and had to supply the system in near future to our customer. Experiance is needed about XMEGA Controllers and also much project experiance (=how to manage such a large project). Persons from abroad are welcome, but the job must be done mainly here in Germany. Therefore not to get trouble with German laws the Freelancer must have its own company in his state. Flight and flat is paid by our ...

The product is a measuring system for qualifying air. Hardware design is finished already. The hardware consists of 4 submodules with a own microcontroller ATXMEGA 128. The submodules are wired with a RS 485 Bus. Software platform is RTOS and development is done in ATMEL Workbench with the Gnu C Compiler. Debugging is done...Concentrations: CO, CO2, SO2,NOx, pressure and flow., Hardware is finalized. The fourth Module is the control master with display interface, relay contacts, analogue output, Data output. Some Software is ready and the system works in great parts. Actually there are problems with the RTOS that are not solved. We search a experianced developer, that has good knowledge about RTOS and ATMEL XMEGA Controllers and some project experiance. Persons from abroud ar...

This project is to create a SPI to USB bridge that will run on the AT90USB128 on Atmel's Xplain demo board. The bridge is to allow the XMEGA to send and receive data very quickly over USB. ## Deliverables This bridge must be fast. There is an existing project that does everything I need except it uses UART and is way to slow. I am using the XMEGA to sample a few analog signals which will be processed and dumped to my computer. One of the signals needs to have audio quality meaning it will be quite a bit of data. <> Feel free to use this code as a starting point. I will want the source code and a compiled hex file which I will load and test on my Xplain.

I am looking for a coder who has experience with Atmel's Atmega microcontrollers. I would like to do the project in phases, starting off simple then adding complexity as we go along. First task would be to simply use one of the A/D inputs, apply some correction and output the info to a DAC (MCP4921) using the SPI interface. I can't get my hands on any of the Xmega parts so the additional DAC will be needed. Next phase would involve looking at a low frequency sine wave, finding the high and the low and outputting the median value. Other phases of the project may involve some level shifting and implementation of PID control and LCD display.