intrenal spi in tms320f28069

trupti golatkar

hi,

i want to use inbuild internal spi in 28069. I am using the example code. But it is like loop back. Here i want too interface adc mcp3208 ic with 28069. Can anybody give me idea how to use it?

thanks on advance...

regards

trupti

over 12 years ago

0 Gautam Iyer over 12 years ago

Guru 192875 points

Hi Trupti,

If you plan to use "spi_loopback_interrupts" sample code, then you can use the same interrupt routines for mcp3208. The changes that you'll have to take care of are: How to read data from mcp3208 ie in what format? The answer for which you'll get in the datasheet of mcp3208.

Regards,

Gautam

0 trupti golatkar over 12 years ago in reply to Gautam Iyer

Intellectual 680 points

thanks gautam,

i will try it and let you know...

0 trupti golatkar over 12 years ago in reply to trupti golatkar

Intellectual 680 points

hi gautam, please tell me the pin connection... will it be

miso == miso

mosi == mosi

miso == mosi

mosi == miso

0 Gautam Iyer over 12 years ago in reply to trupti golatkar

Guru 192875 points

Hi,

I hope this diagrammatic representation helps you out:

Regards,

Gautam

C2000™︎ microcontrollers

C2000 microcontrollers forum

intrenal spi in tms320f28069