topic Difference between NVIC and 8086 IV in LPCXpresso IDE https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541849#M7586 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Luis Digital on Fri May 06 20:15:43 MST 2011</STRONG><BR /><SPAN>Hello,</SPAN><BR /><BR /><SPAN>In the ARM world there are many strange acronyms for things that are natural in other microcontrollers.</SPAN><BR /><BR /><SPAN>One is "[B]NVIC[/B]".</SPAN><BR /><BR /><SPAN>[B]What is the difference between my old 8086 and Cortex-M0 or M3[/B] [B]?[/B]</SPAN><BR /><BR /><SPAN>It is not a comparison, but here I found a </SPAN><A href="http://http://sites.google.com/site/iprinceps/Home/embedded-system-and-operating-systems/hardware-and-firmware/nested-vectored-interrupt-controller-of-arm-cortex-m3">document</A><SPAN> </SPAN><A href="http://http://sites.google.com/site/iprinceps/Home/embedded-system-and-operating-systems/hardware-and-firmware/nested-vectored-interrupt-controller-of-arm-cortex-m3">explaining the operation</A><SPAN>.</SPAN><BR /><BR /><SPAN> Blogs/Webs recommendations that have tutorials on ARM (M0/M3) are welcome.</SPAN><BR /><BR /><SPAN>Thank you.</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:55:43 GMT lpcware 2016-06-15T21:55:43Z Difference between NVIC and 8086 IV https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541849#M7586 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Luis Digital on Fri May 06 20:15:43 MST 2011</STRONG><BR /><SPAN>Hello,</SPAN><BR /><BR /><SPAN>In the ARM world there are many strange acronyms for things that are natural in other microcontrollers.</SPAN><BR /><BR /><SPAN>One is "[B]NVIC[/B]".</SPAN><BR /><BR /><SPAN>[B]What is the difference between my old 8086 and Cortex-M0 or M3[/B] [B]?[/B]</SPAN><BR /><BR /><SPAN>It is not a comparison, but here I found a </SPAN><A href="http://http://sites.google.com/site/iprinceps/Home/embedded-system-and-operating-systems/hardware-and-firmware/nested-vectored-interrupt-controller-of-arm-cortex-m3">document</A><SPAN> </SPAN><A href="http://http://sites.google.com/site/iprinceps/Home/embedded-system-and-operating-systems/hardware-and-firmware/nested-vectored-interrupt-controller-of-arm-cortex-m3">explaining the operation</A><SPAN>.</SPAN><BR /><BR /><SPAN> Blogs/Webs recommendations that have tutorials on ARM (M0/M3) are welcome.</SPAN><BR /><BR /><SPAN>Thank you.</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:55:43 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541849#M7586 lpcware 2016-06-15T21:55:43Z Re: Difference between NVIC and 8086 IV https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541850#M7587 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by atomicdog on Fri May 06 22:46:15 MST 2011</STRONG><BR /><HR /><SPAN style="color: #0000ff;"><STRONG>Quote: Luis Digital</STRONG><BR /><BR />[B]What is the difference between my old 8086 and Cortex-M0 or M3[/B] [B]?[/B]</SPAN><HR /><BR /><SPAN>About three decades. ;)</SPAN><BR /><BR /><BR /><SPAN>The ARM website has </SPAN><A href="http://http://infocenter.arm.com/help/index.jsp">documents</A><SPAN> about </SPAN><A href="http://http://www.arm.com/products/processors/cortex-m/index.php?tab=Moving+from+8/16-bit">migrating</A><SPAN> from different micro-processors to the ARM.</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:55:44 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541850#M7587 lpcware 2016-06-15T21:55:44Z Re: Difference between NVIC and 8086 IV https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541851#M7588 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by larryvc on Fri May 06 23:08:42 MST 2011</STRONG><BR /><SPAN>Luis,&nbsp; Bing or Google 8086 IVT, I got a bunch of hits.</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:55:44 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541851#M7588 lpcware 2016-06-15T21:55:44Z Re: Difference between NVIC and 8086 IV https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541852#M7589 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Kartman on Sun May 08 00:55:06 MST 2011</STRONG><BR /><SPAN>The ibm pc and most other 8088/8086 based computers used the Intel 8259 PIC. IV was the interrupt vector. In the Cortex world the NVIC is the nested vector interrupt Controller. The acronym forthecARM7 escapes me at the moment. I dont understand why you think it is strange - no stranger than the Z80 pio,dart and sio or the 6532 RIOT!</SPAN><BR /><SPAN>The cortex still has interrupt vectors and the NVIC is similar the the 8259 PIC. So exactly what is the issue?</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:55:45 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541852#M7589 lpcware 2016-06-15T21:55:45Z Re: Difference between NVIC and 8086 IV https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541853#M7590 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Luis Digital on Sun May 08 11:36:43 MST 2011</STRONG><BR /><HR /><SPAN style="color: #0000ff;"><STRONG>Quote: Kartman</STRONG><BR />So exactly what is the issue?</SPAN><HR /><BR /><BR /><SPAN>Given much publicity, is sold as if it were the last Coca-Cola in the desert. lol</SPAN><BR /><BR /><HR /><SPAN style="color: #0000ff;"><STRONG>Quote: Kartman</STRONG><BR />The acronym forthecARM7 escapes me at the moment.</SPAN><HR /><BR /><BR /><SPAN>VECTORED INTERRUPT CONTROLLER (VIC).</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:55:46 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Difference-between-NVIC-and-8086-IV/m-p/541853#M7590 lpcware 2016-06-15T21:55:46Z