summaryrefslogtreecommitdiff
path: root/src/arch/arduino-nano/arch.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/arch/arduino-nano/arch.cc')
-rw-r--r--src/arch/arduino-nano/arch.cc8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/arch/arduino-nano/arch.cc b/src/arch/arduino-nano/arch.cc
index 16d09fb..fda518c 100644
--- a/src/arch/arduino-nano/arch.cc
+++ b/src/arch/arduino-nano/arch.cc
@@ -55,6 +55,14 @@ void Arch::idle_loop(void)
}
}
+void Arch::idle(void)
+{
+ SMCR = _BV(SE);
+ asm("sleep");
+ SMCR = 0;
+ asm("wdr");
+}
+
void Arch::delay_us(unsigned char const us)
{
__builtin_avr_delay_cycles(1600);