[KW36]How to use memory SRAM1/SRAM_L

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[KW36]How to use memory SRAM1/SRAM_L

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989件の閲覧回数
ppx
Contributor II

I want to define uint8_t ucHeap[configTOTAL_HEAP_SIZE] in SRAM1 of kw36.

uint8_t ucHeap[configTOTAL_HEAP_SIZE] __attribute__((section(".data_RAM2")));

Let me define this variable like this. But it's not in SRAM1.kw36.PNG

Please show me how to correctly define ucHeap into SRAM1. thank you.

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968件の閲覧回数
ppx
Contributor II

20240410-161420.jpg

The input name is used to define the variable!!!

Like this it will work properly:

uint8_t ucHeap[configTOTAL_HEAP_SIZE] __attribute__((section(".bss.$SRAM1")));

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969件の閲覧回数
ppx
Contributor II

20240410-161420.jpg

The input name is used to define the variable!!!

Like this it will work properly:

uint8_t ucHeap[configTOTAL_HEAP_SIZE] __attribute__((section(".bss.$SRAM1")));

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%3CLINGO-SUB%20id%3D%22lingo-sub-1843267%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E3%80%90KW36%E3%80%91%E3%83%A1%E3%83%A2%E3%83%AASRAM%E3%81%AE%E4%BD%BF%E3%81%84%E6%96%B91%2FSRAM_L%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1843267%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3Ekw36%E3%81%AESRAM1%E3%81%A7uint8_t%20ucHeap%5BconfigTOTAL_HEAP_SIZE%5D%E3%82%92%E5%AE%9A%E7%BE%A9%E3%81%97%E3%81%9F%E3%81%84%E3%81%A8%E6%80%9D%E3%81%84%E3%81%BE%E3%81%99%E3%80%82%3C%2FP%3E%3CDIV%3E%3CDIV%3E%3CP%3E%3CSPAN%3Euint8_t%3C%2FSPAN%3E%3CSPAN%3E%20ucHeap%3C%2FSPAN%3E%3CSPAN%3E%5B%3C%2FSPAN%3E%3CSPAN%3E%3C%2FSPAN%3E%3CSPAN%3EconfigTOTAL_HEAP_SIZE%5D%3C%2FSPAN%3E%20%3CSPAN%3E__attribute__%3C%2FSPAN%3E%3CSPAN%3E((%3C%2FSPAN%3E%3CSPAN%3Esection%3C%2FSPAN%3E%3CSPAN%3E(%3C%2FSPAN%3E%3CSPAN%3E%22.data_RAM2%22%3C%2FSPAN%3E%3CSPAN%3E))))%3B%3C%2FSPAN%3E%3CSPAN%3E%3C%2FSPAN%3E%3C%2FP%3E%3C%2FDIV%3E%3C%2FDIV%3E%3CP%3E%E3%81%93%E3%81%AE%E5%A4%89%E6%95%B0%E3%82%92%E6%AC%A1%E3%81%AE%E3%82%88%E3%81%86%E3%81%AB%E5%AE%9A%E7%BE%A9%E3%81%95%E3%81%9B%E3%81%A6%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84%E3%80%82%E3%81%97%E3%81%8B%E3%81%97%E3%80%81SRAM1%E3%81%AB%E3%81%AF%E3%81%82%E3%82%8A%E3%81%BE%E3%81%9B%E3%82%93%E3%80%82%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22kw36.PNG%22%20style%3D%22width%3A%20999px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22kw36.PNG%22%20style%3D%22width%3A%20999px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F272757i48059C608C1A5674%2Fimage-size%2Flarge%3Fv%3Dv2%26amp%3Bpx%3D999%22%20role%3D%22button%22%20title%3D%22kw36.PNG%22%20alt%3D%22kw36.PNG%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3ESRAM1%E3%81%ABucHeap%E3%82%92%E6%AD%A3%E3%81%97%E3%81%8F%E5%AE%9A%E7%BE%A9%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%E3%82%92%E6%95%99%E3%81%88%E3%81%A6%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84%E3%80%82%E3%81%82%E3%82%8A%E3%81%8C%E3%81%A8%E3%81%86%E3%81%94%E3%81%96%E3%81%84%E3%81%BE%E3%81%99%E3%80%82%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1843774%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E5%9B%9E%E5%A4%8D%3A%20%5BKW36%5D%E3%83%A1%E3%83%A2%E3%83%AASRAM1%2FSRAM_L%E3%81%AE%E4%BD%BF%E3%81%84%E6%96%B9%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1843774%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%2220240410-161420.jpg%22%20style%3D%22width%3A%20464px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%2220240410-161420.jpg%22%20style%3D%22width%3A%20464px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F272891iE15CB544E146706C%2Fimage-size%2Flarge%3Fv%3Dv2%26amp%3Bpx%3D999%22%20role%3D%22button%22%20title%3D%2220240410-161420.jpg%22%20alt%3D%2220240410-161420.jpg%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%E5%85%A5%E5%8A%9B%E5%90%8D%E3%81%AF%E3%80%81%E5%A4%89%E6%95%B0%E3%82%92%E5%AE%9A%E7%BE%A9%E3%81%99%E3%82%8B%E3%81%9F%E3%82%81%E3%81%AB%E4%BD%BF%E7%94%A8%E3%81%95%E3%82%8C%E3%81%BE%E3%81%99!!%3C%2FP%3E%3CP%3E%E3%81%93%E3%81%AE%E3%82%88%E3%81%86%E3%81%AB%E3%80%81%E6%AD%A3%E3%81%97%E3%81%8F%E5%8B%95%E4%BD%9C%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%3C%2FP%3E%3CDIV%3E%3CDIV%3E%3CP%3E%3CSPAN%3Euint8_t%3C%2FSPAN%3E%3CSPAN%3E%20ucHeap%3C%2FSPAN%3E%3CSPAN%3E%5B%3C%2FSPAN%3E%3CSPAN%3E%3C%2FSPAN%3E%3CSPAN%3EconfigTOTAL_HEAP_SIZE%5D%3C%2FSPAN%3E%20%3CSPAN%3E__attribute__%3C%2FSPAN%3E%3CSPAN%3E((%3C%2FSPAN%3E%3CSPAN%3Esection%3C%2FSPAN%3E%3CSPAN%3E(%3C%2FSPAN%3E%3CSPAN%3E%22.%3C%2FSPAN%3E%3CSPAN%3Ebss%3C%2FSPAN%3E%3CSPAN%3E.%24SRAM%201%22%3C%2FSPAN%3E%3CSPAN%3E)))%3B%3C%2FSPAN%3E%3CSPAN%3E%3C%2FSPAN%3E%3C%2FP%3E%3C%2FDIV%3E%3C%2FDIV%3E%3C%2FLINGO-BODY%3E