From 6995516ce02a89de77c5439cc1e2e48498e5f35f Mon Sep 17 00:00:00 2001
From: proddy <paul@derbyshire.nl>
Date: Sat, 25 May 2019 10:24:11 +0200
Subject: [PATCH] fixed trailing ; in Tx

---
 src/emsuart.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/emsuart.cpp b/src/emsuart.cpp
index 483b08ada..536572155 100644
--- a/src/emsuart.cpp
+++ b/src/emsuart.cpp
@@ -241,10 +241,11 @@ void ICACHE_FLASH_ATTR emsuart_tx_buffer(uint8_t * buf, uint8_t len) {
             emsuart_loopback(true);
             USC0(EMSUART_UART) |= (1 << UCBRK); // set <BRK>
 
-            while (!(USIS(EMSUART_UART) & (1 << UIBD)))
-                ;                                    // wait until BRK detected...
-            delayMicroseconds(EMSUART_BIT_TIME / 8); // ~13µs
-            USC0(EMSUART_UART) &= ~(1 << UCBRK);     // clear <BRK>
+            // wait until BRK detected...
+            while (!(USIS(EMSUART_UART) & (1 << UIBD))) {
+                delayMicroseconds(EMSUART_BIT_TIME / 8); // ~13µs
+            }
+            USC0(EMSUART_UART) &= ~(1 << UCBRK); // clear <BRK>
 
             USIC(EMSUART_UART) = (1 << UIBD); // clear BRK detect IRQ
             emsuart_loopback(false);          // disable loopback mode