Yihui Xiong / nrf51822_fix_i2c_spi_conflict

fix nrf51822 i2c & spi conflict

Dependencies:   BLE_API eMPL_MPU6050 nRF51822

Fork of Seeed_Tiny_BLE_Flash by Darren Huang

mbed-src/api/RawSerial.h@5:b8c02645e6af, 2015-11-17 (annotated)

Committer:
yihui
Date:
Tue Nov 17 07:48:56 2015 +0000
Revision:
5:b8c02645e6af
fix i2c & spi conflict

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yihui 5:b8c02645e6af 1 /* mbed Microcontroller Library
yihui 5:b8c02645e6af 2 * Copyright (c) 2006-2013 ARM Limited
yihui 5:b8c02645e6af 3 *
yihui 5:b8c02645e6af 4 * Licensed under the Apache License, Version 2.0 (the "License");
yihui 5:b8c02645e6af 5 * you may not use this file except in compliance with the License.
yihui 5:b8c02645e6af 6 * You may obtain a copy of the License at
yihui 5:b8c02645e6af 7 *
yihui 5:b8c02645e6af 8 * http://www.apache.org/licenses/LICENSE-2.0
yihui 5:b8c02645e6af 9 *
yihui 5:b8c02645e6af 10 * Unless required by applicable law or agreed to in writing, software
yihui 5:b8c02645e6af 11 * distributed under the License is distributed on an "AS IS" BASIS,
yihui 5:b8c02645e6af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
yihui 5:b8c02645e6af 13 * See the License for the specific language governing permissions and
yihui 5:b8c02645e6af 14 * limitations under the License.
yihui 5:b8c02645e6af 15 */
yihui 5:b8c02645e6af 16 #ifndef MBED_RAW_SERIAL_H
yihui 5:b8c02645e6af 17 #define MBED_RAW_SERIAL_H
yihui 5:b8c02645e6af 18
yihui 5:b8c02645e6af 19 #include "platform.h"
yihui 5:b8c02645e6af 20
yihui 5:b8c02645e6af 21 #if DEVICE_SERIAL
yihui 5:b8c02645e6af 22
yihui 5:b8c02645e6af 23 #include "SerialBase.h"
yihui 5:b8c02645e6af 24 #include "serial_api.h"
yihui 5:b8c02645e6af 25
yihui 5:b8c02645e6af 26 namespace mbed {
yihui 5:b8c02645e6af 27
yihui 5:b8c02645e6af 28 /** A serial port (UART) for communication with other serial devices
yihui 5:b8c02645e6af 29 * This is a variation of the Serial class that doesn't use streams,
yihui 5:b8c02645e6af 30 * thus making it safe to use in interrupt handlers with the RTOS.
yihui 5:b8c02645e6af 31 *
yihui 5:b8c02645e6af 32 * Can be used for Full Duplex communication, or Simplex by specifying
yihui 5:b8c02645e6af 33 * one pin as NC (Not Connected)
yihui 5:b8c02645e6af 34 *
yihui 5:b8c02645e6af 35 * Example:
yihui 5:b8c02645e6af 36 * @code
yihui 5:b8c02645e6af 37 * // Send a char to the PC
yihui 5:b8c02645e6af 38 *
yihui 5:b8c02645e6af 39 * #include "mbed.h"
yihui 5:b8c02645e6af 40 *
yihui 5:b8c02645e6af 41 * RawSerial pc(USBTX, USBRX);
yihui 5:b8c02645e6af 42 *
yihui 5:b8c02645e6af 43 * int main() {
yihui 5:b8c02645e6af 44 * pc.putc('A');
yihui 5:b8c02645e6af 45 * }
yihui 5:b8c02645e6af 46 * @endcode
yihui 5:b8c02645e6af 47 */
yihui 5:b8c02645e6af 48 class RawSerial: public SerialBase {
yihui 5:b8c02645e6af 49
yihui 5:b8c02645e6af 50 public:
yihui 5:b8c02645e6af 51 /** Create a RawSerial port, connected to the specified transmit and receive pins
yihui 5:b8c02645e6af 52 *
yihui 5:b8c02645e6af 53 * @param tx Transmit pin
yihui 5:b8c02645e6af 54 * @param rx Receive pin
yihui 5:b8c02645e6af 55 *
yihui 5:b8c02645e6af 56 * @note
yihui 5:b8c02645e6af 57 * Either tx or rx may be specified as NC if unused
yihui 5:b8c02645e6af 58 */
yihui 5:b8c02645e6af 59 RawSerial(PinName tx, PinName rx);
yihui 5:b8c02645e6af 60
yihui 5:b8c02645e6af 61 /** Write a char to the serial port
yihui 5:b8c02645e6af 62 *
yihui 5:b8c02645e6af 63 * @param c The char to write
yihui 5:b8c02645e6af 64 *
yihui 5:b8c02645e6af 65 * @returns The written char or -1 if an error occured
yihui 5:b8c02645e6af 66 */
yihui 5:b8c02645e6af 67 int putc(int c);
yihui 5:b8c02645e6af 68
yihui 5:b8c02645e6af 69 /** Read a char from the serial port
yihui 5:b8c02645e6af 70 *
yihui 5:b8c02645e6af 71 * @returns The char read from the serial port
yihui 5:b8c02645e6af 72 */
yihui 5:b8c02645e6af 73 int getc();
yihui 5:b8c02645e6af 74
yihui 5:b8c02645e6af 75 /** Write a string to the serial port
yihui 5:b8c02645e6af 76 *
yihui 5:b8c02645e6af 77 * @param str The string to write
yihui 5:b8c02645e6af 78 *
yihui 5:b8c02645e6af 79 * @returns 0 if the write succeeds, EOF for error
yihui 5:b8c02645e6af 80 */
yihui 5:b8c02645e6af 81 int puts(const char *str);
yihui 5:b8c02645e6af 82
yihui 5:b8c02645e6af 83 int printf(const char *format, ...);
yihui 5:b8c02645e6af 84 };
yihui 5:b8c02645e6af 85
yihui 5:b8c02645e6af 86 } // namespace mbed
yihui 5:b8c02645e6af 87
yihui 5:b8c02645e6af 88 #endif
yihui 5:b8c02645e6af 89
yihui 5:b8c02645e6af 90 #endif