LPC MicrocontrollersのトピックIAP in LPC https://community.nxp.com/t5/LPC-Microcontrollers/IAP-in-LPC/m-p/551823#M14256 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by raguramangopal on Sat Dec 21 12:07:51 MST 2013</STRONG><BR /><SPAN>#define IAP_LOCATION 0x7ffffff1</SPAN><BR /><SPAN>...</SPAN><BR /><SPAN>unsigned long command[5];</SPAN><BR /><SPAN>unsigned long result[3];</SPAN><BR /><SPAN>...</SPAN><BR /><SPAN>typedef void (*IAP)(unsigned int [],unsigned int[]);</SPAN><BR /><SPAN>IAP iap_entry;</SPAN><BR /><BR /><SPAN>iap_entry = (IAP) IAP_LOCATION;</SPAN><BR /><BR /><SPAN>iap_entry(command, result);</SPAN><BR /><BR /><SPAN>Can someone explain how it works, especially below code</SPAN><BR /><BR /><SPAN>iap_entry = (IAP) IAP_LOCATION;</SPAN><BR /><SPAN>iap_entry(command, result)</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:52:22 GMT lpcware 2016-06-15T19:52:22Z IAP in LPC https://community.nxp.com/t5/LPC-Microcontrollers/IAP-in-LPC/m-p/551823#M14256 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by raguramangopal on Sat Dec 21 12:07:51 MST 2013</STRONG><BR /><SPAN>#define IAP_LOCATION 0x7ffffff1</SPAN><BR /><SPAN>...</SPAN><BR /><SPAN>unsigned long command[5];</SPAN><BR /><SPAN>unsigned long result[3];</SPAN><BR /><SPAN>...</SPAN><BR /><SPAN>typedef void (*IAP)(unsigned int [],unsigned int[]);</SPAN><BR /><SPAN>IAP iap_entry;</SPAN><BR /><BR /><SPAN>iap_entry = (IAP) IAP_LOCATION;</SPAN><BR /><BR /><SPAN>iap_entry(command, result);</SPAN><BR /><BR /><SPAN>Can someone explain how it works, especially below code</SPAN><BR /><BR /><SPAN>iap_entry = (IAP) IAP_LOCATION;</SPAN><BR /><SPAN>iap_entry(command, result)</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:52:22 GMT https://community.nxp.com/t5/LPC-Microcontrollers/IAP-in-LPC/m-p/551823#M14256 lpcware 2016-06-15T19:52:22Z Re: IAP in LPC https://community.nxp.com/t5/LPC-Microcontrollers/IAP-in-LPC/m-p/551824#M14257 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by TheFallGuy on Sun Dec 22 03:30:09 MST 2013</STRONG><BR /><SPAN>It is calling a function at a specific address. Look up "function pointers" in the C language.</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:52:23 GMT https://community.nxp.com/t5/LPC-Microcontrollers/IAP-in-LPC/m-p/551824#M14257 lpcware 2016-06-15T19:52:23Z