added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
Serial.h
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #ifndef MBED_SERIAL_H 00017 #define MBED_SERIAL_H 00018 00019 #include "platform.h" 00020 00021 #if DEVICE_SERIAL 00022 00023 #include "Stream.h" 00024 #include "SerialBase.h" 00025 #include "PlatformMutex.h" 00026 #include "serial_api.h" 00027 00028 namespace mbed { 00029 00030 /** A serial port (UART) for communication with other serial devices 00031 * 00032 * Can be used for Full Duplex communication, or Simplex by specifying 00033 * one pin as NC (Not Connected) 00034 * 00035 * @Note Synchronization level: Thread safe 00036 * 00037 * Example: 00038 * @code 00039 * // Print "Hello World" to the PC 00040 * 00041 * #include "mbed.h" 00042 * 00043 * Serial pc(USBTX, USBRX); 00044 * 00045 * int main() { 00046 * pc.printf("Hello World\n"); 00047 * } 00048 * @endcode 00049 */ 00050 class Serial : public SerialBase, public Stream { 00051 00052 public: 00053 #if DEVICE_SERIAL_ASYNCH 00054 using SerialBase::read; 00055 using SerialBase::write; 00056 #endif 00057 00058 /** Create a Serial port, connected to the specified transmit and receive pins 00059 * 00060 * @param tx Transmit pin 00061 * @param rx Receive pin 00062 * 00063 * @note 00064 * Either tx or rx may be specified as NC if unused 00065 */ 00066 Serial(PinName tx, PinName rx, const char *name=NULL); 00067 00068 protected: 00069 virtual int _getc(); 00070 virtual int _putc(int c); 00071 virtual void lock(); 00072 virtual void unlock(); 00073 00074 PlatformMutex _mutex; 00075 }; 00076 00077 } // namespace mbed 00078 00079 #endif 00080 00081 #endif
Generated on Tue Jul 12 2022 13:39:02 by 1.7.2