- Ask a related questionWhat is a related question?A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.
Hello,
I'm still working with TMS320F2809.
In another thread (https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/433458 ) I was asking how to download a bootloader with the CAN bus. It seems to not working and I need to have another solution.
In this thread I was saying that I used to download a bootloader with SDFLASH but the fact is I can't run SDFLASH on a windows 7 machine.
So, I use a windows XP machine with usb to serial adapter (with correct pull down or up).
Like I can't use the bus CAN, I want to use the serial interface on a windows 7 machine.
I read the following topic : http://processors.wiki.ti.com/index.php/C2000_Bootloader it's very interesting but I think it's not working perfectly.
Indeed, I have a Led on an electronic board which is supposed to blink if the program is correctly downloaded to the FLASH. The LED is not blinking, but in RealTerm I can see the DSP answering the caracters I sent.
Furthermore, I would be able to erase all the FLASH or sectors I want.
I'm not sure how the serial interface can be working. I read the SPRU722C, but the CAN bus is more explained than the serial interface.
To conclude, I can developpe a C# application to program or erase the chip with the serial interface.
Thank you
