Kinetis Microcontrollers中的主题 Re: how to define address of variable in ROM? https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281238#M10429 <HTML><HEAD></HEAD><BODY><P>Hi Monica,</P><P>I have resolve my question through <A class="jive-link-external-small" href="http://mcuoneclipse.com/2012/11/01/defining-variables-at-absolute-addresses-with-gcc/">Defining Variables at Absolute Addresses with gcc | MCU on Eclipse</A></P></BODY></HTML> Tue, 10 Sep 2013 02:00:56 GMT wangbaode 2013-09-10T02:00:56Z how to define address of variable in ROM? https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281234#M10425 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>in S08,I can use @ to define address of variable.But in kinetis,it doesn't work.</P><P>so how to define address of variable in rom?</P></BODY></HTML> Thu, 29 Aug 2013 07:47:08 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281234#M10425 wangbaode 2013-08-29T07:47:08Z Re: how to define address of variable in ROM? https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281235#M10426 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>this should give you an idea if you are using GNU (which I assume?):</P><P><A href="http://mcuoneclipse.com/2012/11/01/defining-variables-at-absolute-addresses-with-gcc/" title="http://mcuoneclipse.com/2012/11/01/defining-variables-at-absolute-addresses-with-gcc/">Defining Variables at Absolute Addresses with gcc | MCU on Eclipse</A></P></BODY></HTML> Thu, 29 Aug 2013 08:42:44 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281235#M10426 BlackNight 2013-08-29T08:42:44Z Re: how to define address of variable in ROM? https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281236#M10427 <HTML><HEAD></HEAD><BODY><P>Hello Wang,</P><P></P><P>did that help on clearing out your doubts?</P><P>Please keep us posted :smileywink:</P><P></P><P>Best,</P><P>Monica.</P></BODY></HTML> Thu, 05 Sep 2013 00:40:25 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281236#M10427 Monica 2013-09-05T00:40:25Z Re: how to define address of variable in ROM? https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281237#M10428 <HTML><HEAD></HEAD><BODY><P>I don't know if you want to allocate a specific address for the variable, or simply put it anywhere inside the ROM area. If your case is the latest, you may simply delcare the variable as CONST (use "const" keyword before declaring variable type). Usually, variables that cannot be changed are placed inside FLASH area. I think it is worth a try.</P></BODY></HTML> Thu, 05 Sep 2013 13:30:31 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281237#M10428 quevedo 2013-09-05T13:30:31Z Re: how to define address of variable in ROM? https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281238#M10429 <HTML><HEAD></HEAD><BODY><P>Hi Monica,</P><P>I have resolve my question through <A class="jive-link-external-small" href="http://mcuoneclipse.com/2012/11/01/defining-variables-at-absolute-addresses-with-gcc/">Defining Variables at Absolute Addresses with gcc | MCU on Eclipse</A></P></BODY></HTML> Tue, 10 Sep 2013 02:00:56 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281238#M10429 wangbaode 2013-09-10T02:00:56Z Re: how to define address of variable in ROM? https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281239#M10430 <HTML><HEAD></HEAD><BODY><P>Thanks for sharing, Wang!</P><P></P><P>Monica.</P></BODY></HTML> Tue, 10 Sep 2013 22:26:25 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-define-address-of-variable-in-ROM/m-p/281239#M10430 Monica 2013-09-10T22:26:25Z