Import Mbed OS hard-float snapshot

TEST_APPS/device/exampleapp/main.cpp

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2018 ARM Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdio.h>
+#include <stdarg.h>
+#include "mbed.h"
+#include "mbed-client-cli/ns_cmdline.h"
+
+#ifndef ICETEA_EXAMPLE_ENABLED
+#error [NOT_SUPPORTED] Skipping example application.
+#endif
+/**
+ * Macros for setting console flow control.
+ */
+#define CONSOLE_FLOWCONTROL_RTS     1
+#define CONSOLE_FLOWCONTROL_CTS     2
+#define CONSOLE_FLOWCONTROL_RTSCTS  3
+#define mbed_console_concat_(x) CONSOLE_FLOWCONTROL_##x
+#define mbed_console_concat(x) mbed_console_concat_(x)
+#define CONSOLE_FLOWCONTROL mbed_console_concat(MBED_CONF_TARGET_CONSOLE_UART_FLOW_CONTROL)
+
+#define SERIAL_CONSOLE_BAUD_RATE 115200
+
+void cmd_ready_cb(int retcode)
+{
+    cmd_next(retcode);
+}
+
+void wrap_printf(const char *f, va_list a)
+{
+    vprintf(f, a);
+}
+
+int main()
+{
+    cmd_init(&wrap_printf);
+
+    int c;
+    while ((c = getchar()) != EOF) {
+        cmd_char_input(c);
+    }
+    return 0;
+}
+
+FileHandle *mbed::mbed_override_console(int)
+{
+    static BufferedSerial console(STDIO_UART_TX, STDIO_UART_RX, SERIAL_CONSOLE_BAUD_RATE);
+#if CONSOLE_FLOWCONTROL == CONSOLE_FLOWCONTROL_RTS
+    console.set_flow_control(SerialBase::RTS, STDIO_UART_RTS, NC);
+#elif CONSOLE_FLOWCONTROL == CONSOLE_FLOWCONTROL_CTS
+    console.set_flow_control(SerialBase::CTS, NC, STDIO_UART_CTS);
+#elif CONSOLE_FLOWCONTROL == CONSOLE_FLOWCONTROL_RTSCTS
+    console.set_flow_control(SerialBase::RTSCTS, STDIO_UART_RTS, STDIO_UART_CTS);
+#endif
+    return &console;
+}