lpcware

GPIO Interrupt - LPC1788

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by mahdiafpr on Sat May 04 05:23:07 MST 2013
<p style="font-size: 13px; padding: 0px; margin: 16px 0px; font-family: verdana, sans-serif; line-height: normal;">InThe Name Of Allah
<p style="font-size: 13px; padding: 0px; margin: 16px 0px; font-family: verdana, sans-serif; line-height: normal;">Hi
<p style="font-size: 13px; padding: 0px; margin: 16px 0px; font-family: verdana, sans-serif; line-height: normal;">I was Downloaded LPC1788 CMSIS and use GPIO Interrupt Project and run keil Debugger.
<p style="font-size: 13px; padding: 0px; margin: 16px 0px; font-family: verdana, sans-serif; line-height: normal;">Problem is that GPIO Handler Never Call.
<p style="font-size: 13px; padding: 0px; margin: 16px 0px; font-family: verdana, sans-serif; line-height: normal;">NVIC_SetPriority(GPIO_IRQn, 1);
NVIC_EnableIRQ(GPIO_IRQn);
GPIO_IntCmd(2, 1&lt;&lt;9, 1);
<p style="font-size: 13px; padding: 0px; margin: 16px 0px; font-family: verdana, sans-serif; line-height: normal;">but with Software Trriger, GPIO Handler called :
<p style="font-size: 13px; padding: 0px; margin: 16px 0px; font-family: verdana, sans-serif; line-height: normal;">NVIC-&gt;STIR = GPIO_IRQn;

Original Attachment has been moved to: GPIO%20Interrupt.rar

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