ccsbootloader.exe error when load program.hex

[spilz]

Hi everybody,

I'm working on a project with boot loader and I have a problem too load the program in the chip so I need your help

- I load the usb bootloader in the chip with a programer, it works well.
- When I charge the new program.hex by the bootloader with Siow.exe, the program is completly downloaded and works well. (this part is ok)

I try to build the easiest way to load new program for people who don't know electronic.

So instead of using Siow.exe, I want to use ccsbootloader.exe with the command :
"ccsbootloader PORT=COM1 BAUD=19200 program.hex"

Problem :
The program is downloaded until I receive an error message
"Output buffer too small for block."

Does someone know from where does that error come ?
and how to solve it?

Thanks For your help

[spilz]

more precisions :

If program.hex is small ("hello word" program)
- it is downloaded properly by Siow.exe (and works well)
- it is downloaded properly by the command ccsbootloader.exe (and works well)

If program.hex is big
- it is downloaded properly by Siow.exe (and works well)
- I get the error with ccsbootloader.exe

[mcclmar]

Hi spilz,
Sorry to dig up an old thread, but did you have any luck getting ccsbootloader.exe to work?

I may be having the same issue you had. I can always load programs successfully using SIOW but ccsbootloader only works maybe 20% of the time.

thanks

[spilz]

hello,

I don't really remember, but I think the issue came from my USB port (i'm using a MacBook Pro with Seven). One of the both USB port works well, the other one had some issue (it seems it's a power issue).

try it

spilz

[spilz]

Hello,

I don't know why, but adding : DEBUGT=out.txt
in the command line seems to solve this issue...