From ced2d2df4749104ec6b86c94cc1a1b0fd084bc7f Mon Sep 17 00:00:00 2001
From: proddy <paul@derbyshire.nl>
Date: Mon, 27 Jul 2020 18:56:37 +0200
Subject: [PATCH] tx_mode optimizations

---
 src/emsesp.cpp | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/emsesp.cpp b/src/emsesp.cpp
index 5cc61a255..a0f55df89 100644
--- a/src/emsesp.cpp
+++ b/src/emsesp.cpp
@@ -111,12 +111,13 @@ void EMSESP::watch_id(uint16_t watch_id) {
 // change the tx_mode
 // resets all counters and bumps the UART
 void EMSESP::reset_tx(uint8_t const tx_mode) {
-    txservice_.telegram_read_count(0);
-    txservice_.telegram_write_count(0);
-    txservice_.telegram_fail_count(0);
-    if (tx_mode) {
-        EMSuart::stop();
-        EMSuart::start(tx_mode);
+    EMSuart::stop();
+
+    txservice_.start();
+
+    EMSuart::start(tx_mode);
+
+    if (tx_mode != 0) {
         EMSESP::fetch_device_values();
     }
 }
@@ -773,6 +774,7 @@ void EMSESP::loop() {
 
     // if we're doing an OTA upload, skip MQTT and EMS
     if (system_.upload_status()) {
+        delay(1); // slow down OTA update to avoid getting killed by task watchdog (task_wdt)
         return;
     }