How to save my memory datas??

Hong-Ling Chen

Prodigy 20 points

I write an array to save some data in my program,

=========================================

interrupt void adc_isr(void)

{

int i=0

float data[666]=0.0

Voltage1 = (AdcResult.ADCRESULT1-1730);

Van = 70.71*(Voltage1)/1730;

if(i<=666)
i++;
else
i=700;

data[i]=Van;

}

=======================================

first, is the program right??

second, I want to save memory to use those data to draw waveforms in EXCEL, matlab or something else.

and...

finally I get a 0kb file, that means I saved nothing!

I want to ask that which step I do is wrong??

please somebody help me ~

I really have no ideal :(

P.S. I'm sorry that my English is so poor~

over 13 years ago

0 AartiG over 13 years ago

TI__Guru**** 173310 points

Hong-Ling Chen said:

finally I get a 0kb file, that means I saved nothing!

I want to ask that which step I do is wrong??

Are you using CCSv4? If so, there was a known issue related to the location where the file was saved. Please see this related thread. It explains the location to check where the file should be correctly saved.

In CCS 5.1, when you do a memory save, if you do not specify an absolute path for the location to save the file, CCS should display a information message box that shows the location where it will be saved.

0 Hong-Ling Chen over 13 years ago in reply to AartiG

Prodigy 20 points

Thank you so much, I had solved my problem.

0 C. García over 11 years ago in reply to Hong-Ling Chen

Intellectual 830 points

hi,

I'm trying to save the content in memory but in floating format. I use ccs 5.1

When I tell to ccs save the memory I don't have the float option.

Please, could you help me?

Thanks.

C. Garcia

0 Ki over 11 years ago in reply to C. García

TI__Guru**** 463941 points

C. García said:
When I tell to ccs save the memory I don't have the float option.

Make sure you specify a file name with a *.dat extension. This will save the file as a CCS DAT file and you will then have the option to specify a float format:

Thanks

0 C. García over 11 years ago in reply to Ki

Intellectual 830 points

Hi Ki

I'm using CCS version 5.3.0.00090 with the C6678 and black

When I tried to save memory from the memory browser, doesn't matter the format I used (*.dat, etc), I saw a lot of options but there was not appear the float option.

Any Idea?

Thanks,

Carlos

0 Ki over 11 years ago in reply to C. García

TI__Guru**** 463941 points

Looks like the new "save memory" tool does not recognize 66x as supporting floating point. This is a bug.

Note that this was supported in CCSv5.1 in the old tool.

0 Ki over 11 years ago in reply to Ki

TI__Guru**** 463941 points

Bug as been filed. Tracking ID is: SDSCM00048719

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How to save my memory datas??