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MPC5675K sample code, Why the Ram mode crash

Question asked by he xiaobo on Jul 10, 2016
Latest reply on Jul 11, 2016 by David Tosenovjan

I use the CW 10.6 to create the sample test for MPC5675K, And use the develop board mpc5675kevb473 to test.

I creat some fllow project :  

MPC5675K DPM RAM;   


The "MPC5675K DPM FLASH" can work。

The "MPC5675K DPM RAM" can't not work。When it crash,I stop the program, and open the memory 0x40000000, find that the memory can't read and write,the datas near the __startup is all 0xFFFFFFFF,so I am sure in the Ram mode,the code of the program is not trans to the mcu correctly。。

Also I find the reason,but I don't know why, some one can give some advise。

thanks very much。