From e6125581fd3535ddac6562b457df896479fc2123 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Thu, 14 Mar 2019 22:07:26 +0100
Subject: [PATCH] main: repurpose led activity, obtain fresh time

---
 src/main.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index a66260b..63375e0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -105,20 +105,22 @@ fn main() -> ! {
 
         let mut last_output = 0_u32;
         loop {
-            led_red.on();
+            led_green.on();
             let now = timer::now().0;
             let instant = Instant::from_millis(now as i64);
             server.poll(instant);
+            led_green.off();
 
+            led_blue.on();
+            let now = timer::now().0;
             if now - last_output >= OUTPUT_INTERVAL {
-                led_blue.on();
                 let adc_value = adc_input::read();
                 adc_value.map(|adc_value| {
                     write!(server, "t={},pa3={}\r\n", now, adc_value).unwrap();
                 });
                 last_output = now;
-                led_blue.off();
             }
+            led_blue.off();
 
             // Update watchdog
             wd.feed();