topic Re: bug in flexbus configuration using processor expert in Kinetis Microcontrollers

bug in flexbus configuration using processor expert

zohargolan — Mon, 09 Mar 2015 21:34:43 GMT

Hi,

I am trying to configure the flexbus using processor expert to a 32 bits bus. The processor expert is setting bits FB_CSCR_PS to 0x01 instead of 0x00.

I had to use the "User code after PE initialization" and rewrite the FB_CSCR0 register. Is there a better workaround

//Fix a bug in processor expert. Selecting 32 bits flex bus, creating an 8 bits bus. Bitmap FB_CSCR_PS is incorrect

FB_CSCR0 = FB_CSCR_SWS(0x00) |

FB_CSCR_ASET(0x00) |

FB_CSCR_RDAH(0x03) |

FB_CSCR_WRAH(0x00) |

FB_CSCR_WS(0x08) |

FB_CSCR_BLS_MASK |

FB_CSCR_AA_MASK |

FB_CSCR_PS(0x00);

Please advise

Zohar

Re: bug in flexbus configuration using processor expert

Rick_Li — Tue, 10 Mar 2015 00:43:40 GMT

could you please let me know which IDE and which version are you using?

And what is target MCU's partnumber?

Re: bug in flexbus configuration using processor expert

Hui_Ma — Tue, 10 Mar 2015 08:41:40 GMT

Hi Zohar,

I confirmed your reported issue.

I will report related issue to Processor Expert team about this bug.

Thank you for the info and sorry for the inconvenience may bring.

Have a great day,
best regards,

Ma Hui

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------