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-rw-r--r--software/mpu/main.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/software/mpu/main.c b/software/mpu/main.c
index d2bfdd9..55df8a8 100644
--- a/software/mpu/main.c
+++ b/software/mpu/main.c
@@ -112,5 +112,8 @@ int main(void)
case MPU_BOOTLOADER: reset2bootloader(); break;
case MPU_REBOOT: reboot(); break;
}
- for(;;); /* halting system, aka loop endlessly */
+
+ for(;;) { /* halting system, aka loop endlessly */
+ port_wait_for_interrupt(); /* power down */
+ }
}