From f44d57d878eaf9088dad912fcd0fa2863bf8f416 Mon Sep 17 00:00:00 2001
From: Stanley Huang <stanleyhuangyc@gmail.com>
Date: Wed, 24 May 2017 21:06:45 +1000
Subject: Working on ESPRIT (ESP32)

---
 libraries/OBD2UART/OBD2UART.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'libraries/OBD2UART')

diff --git a/libraries/OBD2UART/OBD2UART.cpp b/libraries/OBD2UART/OBD2UART.cpp
index 07b92fe..0cb72f1 100644
--- a/libraries/OBD2UART/OBD2UART.cpp
+++ b/libraries/OBD2UART/OBD2UART.cpp
@@ -9,6 +9,10 @@
 
 //#define DEBUG Serial
 
+#ifdef ESP32
+extern HardwareSerial Serial1;
+#endif
+
 uint16_t hex2uint16(const char *p)
 {
 	char c = *p;
@@ -328,9 +332,15 @@ byte COBD::begin()
 {
 	long baudrates[] = {115200, 38400};
 	byte version = 0;
-	for (byte n = 0; n < sizeof(baudrates) / sizeof(baudrates[0]) && version == 0; n++) {
+	for (byte n = 0; n < sizeof(baudrates) / sizeof(baudrates[0]); n++) {
+#ifndef ESP32
 		OBDUART.begin(baudrates[n]);
-		version = getVersion(); 
+#else
+		OBDUART.begin(baudrates[n], SERIAL_8N1, 16, 17);
+#endif
+		version = getVersion();
+		if (version != 0) break;
+		OBDUART.end();		 
 	}
 	return version;	
 }
-- 
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