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How to program TMS320F2812 without using XDS510/560?

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KST

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I am a beginer, so if anybody know how to programming for TMS320F28x withou using XDS510/560, could you show me ??? (more cheap, more better)
Mail to: vienthong@visl.gov.vn
Thank you very much ! Happy new year !
 

Circuit_seller

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tms320f2812 jtag programming

Hi

TI provides a software to program it via RS232 protocol.
Look at this page:

hxxp://focus.ti.com/dsp/docs/dspplatformscontento.tsp?sectionId=2&familyId=510&tabId=517
 

KST

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programming tms320f2812 using parallel port

Thank you very much !
But hardware of programmer for RS232 interface ??? Could you show me more details (schematics, . . . . )???
Happy new year !
 

Circuit_seller

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which year tms320f2812 was out?

Hi

I have programmed F2811 with jtag and have no experiences with the software and hardware which program flash from serial port.
 

KST

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circuit schematic of tms320f2812

JTAG ??? Have you got its schematic of hardware ??? software ???
Thank U !
 

buenos

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serial programmer for tms320f2812

if you program via RS232, you need only a simple serial cable, and a 3.3V RS232 interface (max3232) in the DSPs board.
And you have to hack some files... it is written in the documentation of the RS232 patch.
you need:
-SD emulation drivers
-TI flash algorithms 4.x
-RS232 patch.

It works by me, after many-many wasted time.
 

KST

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tms320f2812 examples

:D:D:D
Could you send me:
-SD emulation drivers ???
-TI flash algorithms 4.x ???
-RS232 fix. ???
Could you give me your Email ???Mail to : vienthong@visl.gov.vn
Thank you very much !
 

7rots51

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parallel port interfacing with tms320f2812

where is the link for RS232 patch?
 

mar_deepmode

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Re: TMS320F2812 ???

KST said:
I am a beginer, so if anybody know how to programming for TMS320F28x withou using XDS510/560, could you show me ??? (more cheap, more better)
Mail to: vienthong(at)visl.gov.vn
Thank you very much ! Happy new year !

Hi!
I worked with taht DSP a year ago, using Code Composer Studio with DSP/BIOS to do my code and my PC parallel port.
Header files, emulators, code examples, etc, are avaiable in TI.

By the way, be careful with versions. There is a memory mapping incompatibility between newer versions of software and past ones.

Cheers,
mar_deepmode
 

arti.iisc

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Re: TMS320F2812 ???

Hi
I am also using TMs320f2812 dsp controller.
TI gives jtag pins for PC interface ,
i have seen in starterkitEZdspf2812 thay interfaced DSP chip with Jtagto Parellel port interface.
I have a confusion cant we direct interface USB port to DSP f2812. or always we need some mediater IC for converting JTAG to USB/Seriel/parellel(for cheap solution)
i got stuck at this point .
Can you help.

Thanks
 

buenos

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TMS320F2812 ???

usb is not compatible with jtag, not at all.

and its not enough to convert teh signals, because you want to use the jtag for the dsps internal functions, so you need xds510 compatible pod
 

PaulHolland

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Re: TMS320F2812 ???

Does anyone know how a video codec can be interfaced to this DSP ?. (any video codec will do, simple A/D D/A 12 bits is fine)
 

buenos

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TMS320F2812 ???

maybe through a FIFO memory. put the FIFO onto the systembus. the other port of the fifo goes to the codec. this is single directional. you need a clock-oscillator as well.
 

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