DEVKIT-MPC5744P OpenSDA Flash

[markusransberge]

Hi,

I got a question about the new DEVKIT-MPC5744P's OpenSDA USB MCU, just to make sure:

Is it possible to flash .srec files onto the non volatile memory part of the main chip via the OpenSDA MCU or not? (There is no MSD programmer, right?) I only get to the bootloader drive to reflash the MCU itself (I guess), but using that for my compiled .srec files results in an endless "Programming..." state which you can read in the text file inside the bootloader drive. So that's probably not the right way to do it.

Thank you.

PS: Using JTAG I can program the main chip flawlessly, but I'd like to use the USB port if possible.

[Daniel_Popa · Accepted solution]

Hi markusransberger‌,

Please check this out: https://community.nxp.com/thread/455356 

Hope it address your question.

Best regards,

Daniel

[markusransberge]

Thanks Daniel,

I actually got it running like 5 minutes ago. I was missing the RAppID bootloader on my board, so I just flashed the rbf file (MPC5744P_DEVKIT.rbf) and now it works just like your tutorial.

Thanks again.