From 80cceedee6949609627006fa8d8019740a2e354d Mon Sep 17 00:00:00 2001
From: Leon Oostrum <l.oostrum@esciencecenter.nl>
Date: Thu, 28 Nov 2024 15:45:01 +0100
Subject: [PATCH] Decrease missed packets when using marker: sendData set to
 false as quickly as possible so it can be set to true again by the interrupt
 handler while sending data is still in progress

---
 device/PowerSensor/PowerSensor.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/device/PowerSensor/PowerSensor.ino b/device/PowerSensor/PowerSensor.ino
index 5bf8e11..d679cc4 100644
--- a/device/PowerSensor/PowerSensor.ino
+++ b/device/PowerSensor/PowerSensor.ino
@@ -411,6 +411,7 @@ void setup() {
 
 void loop() {
   if (sendData) {
+    sendData = false;
     // copy serialData to avoid overwrite by next values in IRQ handler
     uint8_t serialDataToSend[sizeof(serialData)];
     memcpy(serialDataToSend, serialData, sizeof(serialData));
@@ -421,7 +422,6 @@ void loop() {
       sendMarkers--;
     }
     Serial.write(serialDataToSend, sizeof(serialDataToSend));
-    sendData = false;
   }
   // check for serial events
   serialEvent();