From f0d459f7a6c9d8a9087d7ca00a11514fca6210af Mon Sep 17 00:00:00 2001
From: proddy <paul@derbyshire.nl>
Date: Mon, 15 Jun 2020 22:13:37 +0200
Subject: [PATCH] fix compile errors

---
 src/uart/emsuart_esp32.cpp | 12 ++++++++++--
 src/uart/emsuart_esp32.h   |  2 +-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/uart/emsuart_esp32.cpp b/src/uart/emsuart_esp32.cpp
index 1d27c6155..111457217 100644
--- a/src/uart/emsuart_esp32.cpp
+++ b/src/uart/emsuart_esp32.cpp
@@ -85,7 +85,9 @@ void IRAM_ATTR EMSuart::emsuart_tx_timer_intr_handler() {
     if (emsTxBufIdx > 32) {
         return;
     }
+
     emsTxBufIdx++;
+
     if (emsTxBufIdx < emsTxBufLen) {
         EMS_UART.fifo.rw_byte = emsTxBuf[emsTxBufIdx];
         timerAlarmWrite(timer, emsTxWait, false);
@@ -110,12 +112,15 @@ void EMSuart::start(uint8_t tx_mode) {
     } else if (tx_mode > 5) {
         emsTxWait = EMSUART_BIT_TIME * tx_mode * 2;
     }
+
     if (tx_mode_ != 0xFF) { // uart already initialized
         tx_mode_ = tx_mode;
         restart();
         return;
     }
-    tx_mode_                  = tx_mode;
+
+    tx_mode_ = tx_mode;
+
     uart_config_t uart_config = {
         .baud_rate = EMSUART_BAUD,
         .data_bits = UART_DATA_8_BITS,
@@ -158,6 +163,7 @@ void EMSuart::restart() {
         EMS_UART.int_clr.brk_det = 1;    // clear flag
         drop_next_rx             = true; // and drop first frame
     }
+
     EMS_UART.int_ena.brk_det = 1; // activate only break
     emsTxBufIdx              = 0;
     emsTxBufLen              = 0;
@@ -186,8 +192,9 @@ void EMSuart::send_poll(uint8_t data) {
  */
 uint16_t EMSuart::transmit(uint8_t * buf, uint8_t len) {
     if (len == 0 || len > 32) {
-        return EMS_TX_STATUS_ERROR;
+        return EMS_TX_STATUS_ERR;
     }
+
     if (tx_mode_ == EMS_TXMODE_NEW || tx_mode_ == 5) {
         for (uint8_t i = 0; i < len; i++) {
             EMS_UART.fifo.rw_byte = buf[i];
@@ -203,6 +210,7 @@ uint16_t EMSuart::transmit(uint8_t * buf, uint8_t len) {
         timerAlarmWrite(timer, emsTxWait, false);
         timerAlarmEnable(timer);
     }
+
     return EMS_TX_STATUS_OK;
 }
 
diff --git a/src/uart/emsuart_esp32.h b/src/uart/emsuart_esp32.h
index 8ea98b2aa..e2fe0149b 100644
--- a/src/uart/emsuart_esp32.h
+++ b/src/uart/emsuart_esp32.h
@@ -58,7 +58,7 @@
 namespace emsesp {
 
 #define EMS_TX_STATUS_OK 1
-#define EMS_TX_STATUS_ERROR 0
+#define EMS_TX_STATUS_ERR 0
 
 class EMSuart {
   public: