X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=cpu%2Farm%2Fdrv%2Fser_at91.c;h=14027e896604990fc3f07fc7277726c808d8fcd8;hb=69bde49895a407bf1047475cc56c57526db31710;hp=dfde32a52f01d5e25965c89ad14b5871d4be9a61;hpb=a8bcb07b39220b51a08114d74eed103ebe08ee5f;p=bertos.git

diff --git a/cpu/arm/drv/ser_at91.c b/cpu/arm/drv/ser_at91.c
index dfde32a5..14027e89 100644
--- a/cpu/arm/drv/ser_at91.c
+++ b/cpu/arm/drv/ser_at91.c
@@ -708,10 +708,10 @@ static void uart0_irq_dispatcher(void)
 {
 	IRQ_ENTRY();
 
-	if (US0_IMR & BV(US_RXRDY))
+	if (US0_CSR & BV(US_RXRDY))
 		uart0_irq_rx();
 
-	if (US0_IMR & BV(US_TXRDY))
+	if (US0_CSR & BV(US_TXRDY))
 		uart0_irq_tx();
 
 	IRQ_EXIT();
@@ -769,10 +769,10 @@ static void uart1_irq_dispatcher(void)
 {
 	IRQ_ENTRY();
 
-	if (US1_IMR & BV(US_RXRDY))
+	if (US1_CSR & BV(US_RXRDY))
 		uart1_irq_rx();
 
-	if (US1_IMR & BV(US_TXRDY))
+	if (US1_CSR & BV(US_TXRDY))
 		uart1_irq_tx();
 
 	IRQ_EXIT();