topic Re: Software interrupt generation LPC1317 in LPCXpresso IDE

Software interrupt generation LPC1317

lpcware — Thu, 16 Jun 2016 00:04:25 GMT

Content originally posted in LPCWare by Deepak Bansal on Tue Oct 09 03:01:38 MST 2012
How to generate interrupt by software in LPC

Re: Software interrupt generation LPC1317

lpcware — Thu, 16 Jun 2016 00:04:26 GMT

Content originally posted in LPCWare by ArtjomGromak on Tue Oct 09 06:59:21 MST 2012

Quote: Deepak Bansal
How to generate interrupt by software in LPC

Try this code

NVIC_EnableIRQ(UART_IRQn);
NVIC_SetPendingIRQ(UART_IRQn);

Re: Software interrupt generation LPC1317

lpcware — Thu, 16 Jun 2016 00:04:27 GMT

Content originally posted in LPCWare by daniel.widyanto on Tue Oct 09 21:56:43 MST 2012
For ARM Cortex-M3, better to use SVC feature for compatibility across ARM Cortex-M3 vendors. See http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dai0179b/ar01s02s07.html

Re: Software interrupt generation LPC1317

lpcware — Thu, 16 Jun 2016 00:04:27 GMT

Content originally posted in LPCWare by vasanth on Tue Oct 09 22:43:53 MST 2012
Alternatively you can use the Software Trigger Interrupt Register like

NVIC->STIR = EINT0_IRQn;

For details, go to
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0337g/index.html
and in that go to chapter 8, section 8.2.2, and look for table 8.29 and table 8.30.
...:)