GCC SDK RTL8710 basic version (including the window platform cygwin installation and Ubuntu platform Linux Installation routines),

including cross compilation of the installation, compile, link, run, debug, and so on.
SDK implementation of the function:
1, WiFi connection settings (including AP mode and STA mode).
2, peripheral resource control (including GPIO, SPI, UART, IIC, etc.).
3, the user uses the sample method.

component/common/mbed/hal/pwmout_api.h

@@ -0,0 +1,49 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * 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.
+ */
+#ifndef MBED_PWMOUT_API_H
+#define MBED_PWMOUT_API_H
+
+#include "device.h"
+
+#if DEVICE_PWMOUT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct pwmout_s pwmout_t;
+
+void pwmout_init         (pwmout_t* obj, PinName pin);
+void pwmout_free         (pwmout_t* obj);
+
+void  pwmout_write       (pwmout_t* obj, float percent);
+float pwmout_read        (pwmout_t* obj);
+
+void pwmout_period       (pwmout_t* obj, float seconds);
+void pwmout_period_ms    (pwmout_t* obj, int ms);
+void pwmout_period_us    (pwmout_t* obj, int us);
+
+void pwmout_pulsewidth   (pwmout_t* obj, float seconds);
+void pwmout_pulsewidth_ms(pwmout_t* obj, int ms);
+void pwmout_pulsewidth_us(pwmout_t* obj, int us);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif