Cancelled

Simple code for Atmel XMEGA 128A1 microcontroller

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

There are a number of sample programs in Atmel Studio showing all 3 aspects of this project (Dual channel DAC, ADC and USART). I basically need a slight modification of these examples in one file.

For clarification, an overview of what I am trying to do is:
Use sweeping DAC output as an input for an op-amp circuit. The output from this op-amp circuit will then feed into the ADC and be viewed on a PC using hyper-terminal.


Thanks for looking

Skills: Electronics, Embedded Software, Engineering, Microcontroller

See more: atmel atxmega 128a1, xmega adc usart, xmega dac, xmega adc, simple atxmega dac program, xmega usart simple, resolution engineering, basic electronics engineering, xmega, USART, dac, atxmega, atmel, adc, simple terminal program, xmega 128a1, piece code, code adc, atxmega dac code, atxmega 128a1, atxmega dac program, bit adc, resolution code, adc microcontroller, microcontroller program

About the Employer:
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Project ID: #4559043

17 freelancers are bidding on average £135 for this job

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