Load Google Translate Hi ed,
In all fairness, most MCU's have the same caracteristics for general purpose applications. Since you have chosen a processor, it is very important for you to define the device you plan to build and work out all of the processing threads, inputs and outputs. You also need to assess your timelines for event responses. At that point, you can look at your selected MCU to see if it meets those needs. In some cases, you might have to use some extra hardware to make up for MCU limitations.
I have worked on many projects where the hardware was predefined and the software job was to make everything work. This approach violates all reasonable system design processes, but you can still do the job. It just makes it more risky to satisfy all of the requirements.
Your MCU selection is based upon your familiarity with the processor. I can see your point in selecting an item you know well. You will have to keep us posted on your progress so we can see how your decision plays out during your project.
Paul, I apologize for jumping in here, but I sensed the need to assess the issues and open up options for Ed. While his approach is risky, it is not an unprecidented method used to develop prototypes for future production projects.
To all of you following these posts, I am prepared to start a series of blogs on the Systems Engineering Process if there is interest in doing so, but since the effort is non trivial, I need some assurance that my effort is desired.
Thanks
DAB
Systems Engineering Process -> Your effort is very much desired.
That's the heart of doing it right. Sometimes you do not start at either
end, but
in the middle and see what inputs and outputs are required.
Frank Senftle
/***********************/
Good morning,
I'm an electrical engineering student and currently working an a PIC32MX795F512L microcontroller project and I am having difficulties downloading the FreeRTOS on it using MPLAB X. I was wondering if you could maybe help me with some advice.
Thank you.
Hi DAB,
More than happy for people to add to this, thats the idea for people to give view points and help. People will have had experiance on things I have not etc. So its good.
Also I would just do the blogs. It takes time to get a folowing but I can say that any content generated is always welcome - and let me know when you do as I for one would be intrested.
Hi dragonball,
Unfortuantly I do not have any experiance with RTOS - but hopfully other here may be able to help.
Maybe you could start by explaining in more detail what issues you are getting.
Thanks
dragonball,
The free RTOS page offers a link to a Microchip Application Note on Integrating Microchip Libraries with a Real-Time Operating System.
If you would like to look at a different RTOS please look here.
@ asokan ambali
For instructions on creating a HEX file in Keil ARM uVision please look at the infocenter topic CREATING INTEL HEX FILES (Applies to: uVision IDE)
HI.
Sir I want to design 12V/4A regulated power supply operated on battery supply which veries from 11,1V to 14.4V Please help me
Ajit,
You Could just use Newark Part Number: 76R0066. SYNQOR - IQ32120QTC07NRS-G IQ32120QTC07NRS-G - DC-DC CONVERTER, 12V, 36W. http://www.newark.com/synqor/iq32120qtc07nrs-g/dc-dc-converter-12v-36w/dp/76R0066
If you want to do it from scratch take a look at http://www.intersil.com/data/fn/fn4324.pdf
Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller
Paul
I have just bought Farnell part 2075388 SBC8018: TI AM1808XX with 4.3" LCD.
When I power it the following apears on the LCD:
Please wait: booting
ANGSTROM
The Angstrom Distribution sbc8018 tty1
http://www.tim11.com 2011.09 sbc8018 tty1
sbc8018 login:
Well I didn't expect that; tim11.com is a football/sports website and I see nothing in the manual about login....
Has some one else had this device?
David
I need to send 10-bit data from the Analog to digital converter(ADC) from a dsPIC at 2Mbps through UART interface, to a bluetooth module. Then the bluetooth module should read this data through its UART
Best Regards.
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