LPC MicrocontrollersのトピックIAP-Command at even address? https://community.nxp.com/t5/LPC-Microcontrollers/IAP-Command-at-even-address/m-p/575282#M19201 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by mbehlau on Wed Aug 19 10:47:10 MST 2015</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>i have written a library for usefully commands, which i use in different projects. </SPAN><BR /><BR /><SPAN>One function is to read the UUID and the ChipID&nbsp; via a IAP-Command. In my test application where the function is directly included, the function working fine. After i pushed the function to a lib, the function call caused hardfaults in some situations, If i comment some other code/functions call, the function working fine again. I spent a lot of time in debugging and found a systematic. If the variable, which is used in for the IAP-Commands placed at position 0x10000208, the function is working fine, if the variable placed at 0x10000209, the hardfault is caused. It is possible, that the variable which is used in IAP-Commands, must be aligned to 4? I'm using a LPC11U67/LPC11U68 with lpcopen 2_11.</SPAN><BR /><BR /><SPAN>Best regards,</SPAN><BR /><BR /><SPAN>Marcel </SPAN></BODY></HTML> Wed, 15 Jun 2016 20:16:24 GMT lpcware 2016-06-15T20:16:24Z IAP-Command at even address? https://community.nxp.com/t5/LPC-Microcontrollers/IAP-Command-at-even-address/m-p/575282#M19201 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by mbehlau on Wed Aug 19 10:47:10 MST 2015</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>i have written a library for usefully commands, which i use in different projects. </SPAN><BR /><BR /><SPAN>One function is to read the UUID and the ChipID&nbsp; via a IAP-Command. In my test application where the function is directly included, the function working fine. After i pushed the function to a lib, the function call caused hardfaults in some situations, If i comment some other code/functions call, the function working fine again. I spent a lot of time in debugging and found a systematic. If the variable, which is used in for the IAP-Commands placed at position 0x10000208, the function is working fine, if the variable placed at 0x10000209, the hardfault is caused. It is possible, that the variable which is used in IAP-Commands, must be aligned to 4? I'm using a LPC11U67/LPC11U68 with lpcopen 2_11.</SPAN><BR /><BR /><SPAN>Best regards,</SPAN><BR /><BR /><SPAN>Marcel </SPAN></BODY></HTML> Wed, 15 Jun 2016 20:16:24 GMT https://community.nxp.com/t5/LPC-Microcontrollers/IAP-Command-at-even-address/m-p/575282#M19201 lpcware 2016-06-15T20:16:24Z Re: IAP-Command at even address? https://community.nxp.com/t5/LPC-Microcontrollers/IAP-Command-at-even-address/m-p/575283#M19202 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by wmues on Thu Aug 20 00:41:34 MST 2015</STRONG><BR /><SPAN>Is this location accessed via 16bit or 32bit access width?</SPAN><BR /></BODY></HTML> Wed, 15 Jun 2016 20:16:25 GMT https://community.nxp.com/t5/LPC-Microcontrollers/IAP-Command-at-even-address/m-p/575283#M19202 lpcware 2016-06-15T20:16:25Z Re: IAP-Command at even address? https://community.nxp.com/t5/LPC-Microcontrollers/IAP-Command-at-even-address/m-p/575284#M19203 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by mbehlau on Fri Aug 21 05:04:39 MST 2015</STRONG><BR /><SPAN>sorry, i don't know what do you mean</SPAN></BODY></HTML> Wed, 15 Jun 2016 20:16:26 GMT https://community.nxp.com/t5/LPC-Microcontrollers/IAP-Command-at-even-address/m-p/575284#M19203 lpcware 2016-06-15T20:16:26Z