From 909f292c75d9e220b7bc538f688d2f4ee7bdfd24 Mon Sep 17 00:00:00 2001
From: MichaelDvP <github@mdvp.de>
Date: Sun, 5 Jul 2020 21:47:30 +0200
Subject: [PATCH] uart fixed delay

---
 src/uart/emsuart_esp32.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/uart/emsuart_esp32.cpp b/src/uart/emsuart_esp32.cpp
index dde12c0e0..660728929 100644
--- a/src/uart/emsuart_esp32.cpp
+++ b/src/uart/emsuart_esp32.cpp
@@ -213,7 +213,8 @@ uint16_t EMSuart::transmit(const uint8_t * buf, const uint8_t len) {
     }
 
     if (tx_mode_ == 5) { // wait before sending
-        vTaskDelay(4 / portTICK_PERIOD_MS);
+        //vTaskDelay(4 / portTICK_PERIOD_MS);
+        delayMicroseconds(4000);
         for (uint8_t i = 0; i < len; i++) {
             EMS_UART.fifo.rw_byte = buf[i];
         }