Make edge triggered interrupts the default

2011-06-22 23:40:59 +02:00 · 2011-06-22 23:40:59 +02:00 · cb406b286c
parent 2517b63a39
commit cb406b286c
1 changed files with 4 additions and 0 deletions
--- a/nuttx/arch/arm/src/calypso/calypso_irq.c
+++ b/nuttx/arch/arm/src/calypso/calypso_irq.c
@ -131,6 +131,10 @@ static void set_default_priorities(void)
 		val = readw(IRQ_REG(ILR_IRQ(i)));
 		val &= ~(0x1f << 2);
 		val |= prio << 2;
+		
+		/* Make edge mode default. Hopefully causes less trouble */
+		val |= 0x02;
+		
 		writew(val, IRQ_REG(ILR_IRQ(i)));
 	}
 }