From 465385009a324d5369abd0474f7bd55a88ed56d2 Mon Sep 17 00:00:00 2001 From: Jakob Odersky Date: Thu, 3 Apr 2014 19:23:49 +0200 Subject: echo test --- kernel/io/mcu/atmega2560/usart.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'kernel') diff --git a/kernel/io/mcu/atmega2560/usart.c b/kernel/io/mcu/atmega2560/usart.c index 381f403..6f59787 100644 --- a/kernel/io/mcu/atmega2560/usart.c +++ b/kernel/io/mcu/atmega2560/usart.c @@ -134,8 +134,8 @@ ISR(USART0_UDRE_vect) { } //called when byte is received -ISR(USART0_RX_vect, ISR_NAKED) { - context_save(); +ISR(USART0_RX_vect) { + //context_save(); struct usart_private* priv = (struct usart_private*) usart0.private_data; @@ -143,6 +143,6 @@ ISR(USART0_RX_vect, ISR_NAKED) { rbuffer_write(&priv->rx_buffer, c); wake_all_queue(&priv->rx_queue); - context_restore(); - asm volatile ("reti"); + //context_restore(); + //asm volatile ("reti"); } \ No newline at end of file -- cgit v1.2.3