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hstr
Apr 11th, 2016, 06:17 AM
Hi,

yesterday I was able to execute the LcdDemo of the free tricore entry tool chain on my TC275TF-64F200W.
Today I used the Erase Button of the UDE Programming Tool (on PFLASH0) and now it does not work anymore.
I follow the exact same steps as yesterday but the LCD just remains black.
One of my colleagues guessed that I might have killed the bootloader, but I am very new to microcontroller programming and therefore don't know if that is right.
Any help would be appreciated.

EDIT:
I figured out that the code seems to be loaded to the microcontroller, I am able to debug some steps but the program gets stuck at this while loop:


/* wait until all data received */
while (QSPI0_STATUS.B.RXFIFOLEVEL != 4)
;

/* ... and read the data */


EDIT2:
The Time demo works as expected, so I don't think that the bootloader is the problem.

Best regards
Hubert