https://community.nxp.com/t5/Kinetis-Microcontrollers/Conflict-in-SRAM-for-MCU-MK22FX512VLL12/m-p/925861#M53901 <HTML><HEAD></HEAD><BODY><P>I have a problem in the MCU MK22FX512VLL12, the next document <STRONG>"K22 Sub-Family Reference Manual",</STRONG> mention that the memory SRAM is the size of 128 KB.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87709iA7D72561CAACA61E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>However, the linker file makes the next table. I am using Kinetis Desing Studio.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87736i3A4A6DACCF14F5B1/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P><P>seems that this MCU only has a size of 64 KB in SRAM.</P><P></P><P>I am using the next version of the linker file</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_4.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87868i532D697C2CA57016/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_4.png" alt="pastedImage_4.png" /></span></P><P>Someone, know why happen this?</P></BODY></HTML> Thu, 15 Aug 2019 16:21:08 GMT ing_e_s_s 2019-08-15T16:21:08Z https://community.nxp.com/t5/Kinetis-Microcontrollers/Conflict-in-SRAM-for-MCU-MK22FX512VLL12/m-p/925861#M53901 <HTML><HEAD></HEAD><BODY><P>I have a problem in the MCU MK22FX512VLL12, the next document <STRONG>"K22 Sub-Family Reference Manual",</STRONG> mention that the memory SRAM is the size of 128 KB.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87709iA7D72561CAACA61E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>However, the linker file makes the next table. I am using Kinetis Desing Studio.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87736i3A4A6DACCF14F5B1/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P><P>seems that this MCU only has a size of 64 KB in SRAM.</P><P></P><P>I am using the next version of the linker file</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_4.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87868i532D697C2CA57016/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_4.png" alt="pastedImage_4.png" /></span></P><P>Someone, know why happen this?</P></BODY></HTML> Thu, 15 Aug 2019 16:21:08 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Conflict-in-SRAM-for-MCU-MK22FX512VLL12/m-p/925861#M53901 ing_e_s_s 2019-08-15T16:21:08Z https://community.nxp.com/t5/Kinetis-Microcontrollers/Conflict-in-SRAM-for-MCU-MK22FX512VLL12/m-p/925862#M53902 <HTML><HEAD></HEAD><BODY><P>Hi Emmanuel,</P><P>Yes, this problem is so strange. Please modify the link file to</P><P>m_data&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (RW) : ORIGIN = 0x1FFF0000, LENGTH = 0x00010000</P><P>&nbsp;m_data_2&nbsp; (RW) : ORIGIN = 0x20000000, LENGTH = 0x00010000</P><P></P><P>Regards,</P><P>Jing</P></BODY></HTML> Tue, 20 Aug 2019 07:05:26 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Conflict-in-SRAM-for-MCU-MK22FX512VLL12/m-p/925862#M53902 jingpan 2019-08-20T07:05:26Z https://community.nxp.com/t5/Kinetis-Microcontrollers/Conflict-in-SRAM-for-MCU-MK22FX512VLL12/m-p/925863#M53903 <HTML><HEAD></HEAD><BODY><P>Hi Jing.</P><P>Thank a lot for your support.</P></BODY></HTML> Tue, 20 Aug 2019 15:50:54 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Conflict-in-SRAM-for-MCU-MK22FX512VLL12/m-p/925863#M53903 ing_e_s_s 2019-08-20T15:50:54Z