X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Fcortex-m3%2Fdrv%2Firq_cm3.c;h=d71876fe47c4efd700c54c6e9139c6915671182c;hb=b56bb4637fb1feffd1170b3c70b2603211a438e0;hp=a21439a7a74e28df402a60e0b66b8cb4711fd434;hpb=9a332b1eebc9dba4b9cc5cfa901fe414824ceea1;p=bertos.git

diff --git a/bertos/cpu/cortex-m3/drv/irq_cm3.c b/bertos/cpu/cortex-m3/drv/irq_cm3.c
index a21439a7..d71876fe 100644
--- a/bertos/cpu/cortex-m3/drv/irq_cm3.c
+++ b/bertos/cpu/cortex-m3/drv/irq_cm3.c
@@ -83,9 +83,9 @@ static void sysirq_enable(sysirq_t irq)
 {
 	/* Enable the IRQ line (only for generic IRQs) */
 	if (irq >= 16 && irq < 48)
-		HWREG(NVIC_EN0) = 1 << (irq - 16);
+		NVIC_EN0_R = 1 << (irq - 16);
 	else if (irq >= 48)
-		HWREG(NVIC_EN1) = 1 << (irq - 48);
+		NVIC_EN1_R = 1 << (irq - 48);
 }
 
 void sysirq_setHandler(sysirq_t irq, sysirq_handler_t handler)
@@ -122,6 +122,6 @@ void sysirq_init(void)
 		irq_table[i] = unhandled_isr;
 
 	/* Update NVIC to point to the new vector table */
-	HWREG(NVIC_VTABLE) = (size_t)irq_table;
+	NVIC_VTABLE_R = (size_t)irq_table;
 	IRQ_RESTORE(flags);
 }