TMS320F28035: creating output section "IQmathTablesRam" without a SECTIONS specification

lewis ding

Part Number: TMS320F28035

Dear Green:

I have followed the description of IQmath_Quickstart.pdf to uncomment a section of texts as the following picture. But, the CCS changed to the error message from the warning.

Can you tell me what the problem is with me?

over 1 year ago

0 Green Deng over 1 year ago

TI__Guru** 101655 points

你好，还请说明一下按照哪段说明注释的哪段注释？

0 lewis ding over 1 year ago in reply to Green Deng

Dear Green:謝謝您的回覆

根據您上篇https://e2echina.ti.com/support/microcontrollers/c2000/f/c2000-microcontrollers-forum/211735/tms320f28035-tms320f28035-iqmath-10247-d-creating-output-section-iqmathtablesram-without-a-sections-specification/668497?focus=true

回復所言文件IQmath_Quickstart.pdf的page 16.繼而解開F28035_FLASH_HVPM_Sensored.CMD檔案中對應的區段.造成編譯時出現錯誤!如上圖所示.不知造成錯誤的原因?

謝謝您

0 Green Deng over 1 year ago in reply to lewis ding

TI__Guru** 101655 points

你好，我看到你又发布了一个新帖，请问这个帖子中的问题解决了吗？

0 lewis ding over 1 year ago in reply to Green Deng

Dear Green:請教您的問題還沒解決,二個問題相關,如果您可以一起解答,那是最好不過了!

謝謝您!

0 Green Deng over 1 year ago in reply to lewis ding

TI__Guru** 101655 points

文档中有说明：

NOTE: Linker warning when including IQNexpTable.obj and/or IQNasinTable.obj in the linker file SECTIONS: It should be noted that if the IQexp() function is not called in the application, then the allocation for IQNexpTable.obj will result in a linker warning.

我看到你的新帖中提到有调用 _IQ18exp() 函数，不知道这个帖子中出现报错的时候你的工程中有调用IQexp()函数吗？

0 lewis ding over 1 year ago in reply to Green Deng

有的!正是因為調用_IQexp()函數,才會考慮Table的設置!

謝謝!

0 Green Deng over 1 year ago in reply to lewis ding

TI__Guru** 101655 points

你好，这个帖子将会先关闭，帖子的回复将在以下帖子中一起更新：

e2echina.ti.com/.../tms320f28035-about-the-call-function-_iqnexp-in-the-iqmath

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TMS320F28035: creating output section "IQmathTablesRam" without a SECTIONS specification