From e78173923a5d3176a4f086bff3628c3ff3875065 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Sim=C3=B5es?= <jose.simoes@eclo.solutions>
Date: Mon, 27 Aug 2018 15:06:57 +0100
Subject: [PATCH] Add back GenericPort_Write to ESP32
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Signed-off-by: José Simões <jose.simoes@eclo.solutions>
---
 .../ESP32_DevKitC/common/CMakeLists.txt       |  2 ++
 .../ESP32_DevKitC/common/GenericPort.cpp      | 24 +++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 targets/FreeRTOS/ESP32_DevKitC/common/GenericPort.cpp

diff --git a/targets/FreeRTOS/ESP32_DevKitC/common/CMakeLists.txt b/targets/FreeRTOS/ESP32_DevKitC/common/CMakeLists.txt
index 4ee44ae2ab..3e645fb06c 100644
--- a/targets/FreeRTOS/ESP32_DevKitC/common/CMakeLists.txt
+++ b/targets/FreeRTOS/ESP32_DevKitC/common/CMakeLists.txt
@@ -18,5 +18,7 @@ list(APPEND TARGET_ESP32_COMMON_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/FreeRTOS-op
 
 list(APPEND TARGET_ESP32_COMMON_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/Esp32_DeviceMapping.cpp")
 
+list(APPEND TARGET_ESP32_COMMON_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/GenericPort.cpp")
+
 # make var global
 set(TARGET_ESP32_COMMON_SOURCES ${TARGET_ESP32_COMMON_SOURCES} CACHE INTERNAL "make global")
diff --git a/targets/FreeRTOS/ESP32_DevKitC/common/GenericPort.cpp b/targets/FreeRTOS/ESP32_DevKitC/common/GenericPort.cpp
new file mode 100644
index 0000000000..358cd3db3f
--- /dev/null
+++ b/targets/FreeRTOS/ESP32_DevKitC/common/GenericPort.cpp
@@ -0,0 +1,24 @@
+//
+// Copyright (c) 2018 The nanoFramework project contributors
+// See LICENSE file in the project root for full license information.
+//
+
+#include <esp32_os.h>
+
+#include "nanoCLR_Types.h"
+
+uint32_t GenericPort_Write( int portNum, const char* data, size_t size )
+{
+    (void)portNum;
+
+    char* p = (char*)data;
+    int counter = 0;
+
+    // send characters directly to the trace port
+    while(*p != '\0' || counter < (int)size)
+    {
+        ets_printf( "%c", *p++); 
+        counter++;
+    }
+    return counter;
+}