Added default value for MBED_CONF_CORE_STDIO_CONVERT_NEWLINES

Author: geky

hal/common/retarget.cpp

@@ -88,7 +88,7 @@ FileHandle::~FileHandle() {
 #if DEVICE_SERIAL
 extern int stdio_uart_inited;
 extern serial_t stdio_uart;
-#ifdef MBED_CONF_CORE_STDIO_CONVERT_NEWLINES
+#if MBED_CONF_CORE_STDIO_CONVERT_NEWLINES
 static char stdio_in_prev;
 static char stdio_out_prev;
 #endif
@@ -230,7 +230,7 @@ extern "C" int PREFIX(_write)(FILEHANDLE fh, const unsigned char *buffer, unsign
     if (fh < 3) {
 #if DEVICE_SERIAL
         if (!stdio_uart_inited) init_serial();
-#ifdef MBED_CONF_CORE_STDIO_CONVERT_NEWLINES
+#if MBED_CONF_CORE_STDIO_CONVERT_NEWLINES
         for (unsigned int i = 0; i < length; i++) {
             if (buffer[i] == '\n' && stdio_out_prev != '\r') {
                  serial_putc(&stdio_uart, '\r');
@@ -268,7 +268,7 @@ extern "C" int PREFIX(_read)(FILEHANDLE fh, unsigned char *buffer, unsigned int
         // only read a character at a time from stdin
 #if DEVICE_SERIAL
         if (!stdio_uart_inited) init_serial();
-#ifdef MBED_CONF_CORE_STDIO_CONVERT_NEWLINES
+#if MBED_CONF_CORE_STDIO_CONVERT_NEWLINES
         while (true) {
             char c = serial_getc(&stdio_uart);
             if ((c == '\r' && stdio_in_prev != '\n') ||

mbed_lib.json

@@ -2,7 +2,8 @@
     "name": "core",
     "config": {
         "stdio-convert-newlines": {
-            "help": "Enable conversion to standard newlines on stdin/stdout"
+            "help": "Enable conversion to standard newlines on stdin/stdout",
+            "value": false
         }
     }
 }