From 3768eadd978574d7c739ad79746cf8c5392aab84 Mon Sep 17 00:00:00 2001
From: jepohle <jep78@cam.ac.uk>
Date: Tue, 28 May 2024 15:59:39 +0100
Subject: [PATCH] added comments

---
 firmware/firmware.ino | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/firmware/firmware.ino b/firmware/firmware.ino
index 37802dd..b96c7a3 100644
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -1,7 +1,7 @@
 #include <MsgPack.h>
 
 // input to msgpack
-MsgPack::arr_t<int> v {1, 2, 3, 4}; // std::vector or arx::stdx::vector
+MsgPack::arr_t<int> v {1, 2, 3, 4};             // Data stored as {reading1, reading2, reading3, time passed}
 int prev;
 int timer;
 String mode;
@@ -19,7 +19,7 @@ void setup() {
     digitalWrite(5, HIGH);
     // Wait for start message to be sent
     while (Serial.available()==0){}
-    if (Serial.available() != 0){         // Initilise IO for first readings
+    if (Serial.available() != 0){               // Initilise IO for first readings
       mode = Serial.readString();
       enable_io(mode);
     }