CRAC Team / Utilisatio_MX12_V4

Programme d'utilisation des AX12 et de l'MX12 V3. 0C = action de l'MX12. (data0) 0 | 1 | 2 = position & sens de rotation

Dependencies:   MX12

Fork of Utilisatio_MX12_V3 by CRAC Team

mbed/Serial.h@5:bb953eda06e7, 2017-05-20 (annotated)

Committer:
R66Y
Date:
Sat May 20 18:12:28 2017 +0000
Revision:
5:bb953eda06e7
Parent:
1:f3f702086a30 
Derni?re version de l'MX12.;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ClementBreteau 1:f3f702086a30 1 /* mbed Microcontroller Library - Serial
ClementBreteau 1:f3f702086a30 2 * Copyright (c) 2007-2011 ARM Limited. All rights reserved.
ClementBreteau 1:f3f702086a30 3 */
ClementBreteau 1:f3f702086a30 4
ClementBreteau 1:f3f702086a30 5 #ifndef MBED_SERIAL_H
ClementBreteau 1:f3f702086a30 6 #define MBED_SERIAL_H
ClementBreteau 1:f3f702086a30 7
ClementBreteau 1:f3f702086a30 8 #include "device.h"
ClementBreteau 1:f3f702086a30 9
ClementBreteau 1:f3f702086a30 10 #if DEVICE_SERIAL
ClementBreteau 1:f3f702086a30 11
ClementBreteau 1:f3f702086a30 12 #include "platform.h"
ClementBreteau 1:f3f702086a30 13 #include "PinNames.h"
ClementBreteau 1:f3f702086a30 14 #include "PeripheralNames.h"
ClementBreteau 1:f3f702086a30 15 #include "Stream.h"
ClementBreteau 1:f3f702086a30 16 #include "FunctionPointer.h"
ClementBreteau 1:f3f702086a30 17
ClementBreteau 1:f3f702086a30 18 namespace mbed {
ClementBreteau 1:f3f702086a30 19
ClementBreteau 1:f3f702086a30 20 /* Class: Serial
ClementBreteau 1:f3f702086a30 21 * A serial port (UART) for communication with other serial devices
ClementBreteau 1:f3f702086a30 22 *
ClementBreteau 1:f3f702086a30 23 * Can be used for Full Duplex communication, or Simplex by specifying
ClementBreteau 1:f3f702086a30 24 * one pin as NC (Not Connected)
ClementBreteau 1:f3f702086a30 25 *
ClementBreteau 1:f3f702086a30 26 * Example:
ClementBreteau 1:f3f702086a30 27 * > // Print "Hello World" to the PC
ClementBreteau 1:f3f702086a30 28 * >
ClementBreteau 1:f3f702086a30 29 * > #include "mbed.h"
ClementBreteau 1:f3f702086a30 30 * >
ClementBreteau 1:f3f702086a30 31 * > Serial pc(USBTX, USBRX);
ClementBreteau 1:f3f702086a30 32 * >
ClementBreteau 1:f3f702086a30 33 * > int main() {
ClementBreteau 1:f3f702086a30 34 * > pc.printf("Hello World\n");
ClementBreteau 1:f3f702086a30 35 * > }
ClementBreteau 1:f3f702086a30 36 */
ClementBreteau 1:f3f702086a30 37 class Serial : public Stream {
ClementBreteau 1:f3f702086a30 38
ClementBreteau 1:f3f702086a30 39 public:
ClementBreteau 1:f3f702086a30 40
ClementBreteau 1:f3f702086a30 41 /* Constructor: Serial
ClementBreteau 1:f3f702086a30 42 * Create a Serial port, connected to the specified transmit and receive pins
ClementBreteau 1:f3f702086a30 43 *
ClementBreteau 1:f3f702086a30 44 * Variables:
ClementBreteau 1:f3f702086a30 45 * tx - Transmit pin
ClementBreteau 1:f3f702086a30 46 * rx - Receive pin
ClementBreteau 1:f3f702086a30 47 *
ClementBreteau 1:f3f702086a30 48 * Note: Either tx or rx may be specified as NC if unused
ClementBreteau 1:f3f702086a30 49 */
ClementBreteau 1:f3f702086a30 50 Serial(PinName tx, PinName rx, const char *name = NULL);
ClementBreteau 1:f3f702086a30 51
ClementBreteau 1:f3f702086a30 52 /* Function: baud
ClementBreteau 1:f3f702086a30 53 * Set the baud rate of the serial port
ClementBreteau 1:f3f702086a30 54 *
ClementBreteau 1:f3f702086a30 55 * Variables:
ClementBreteau 1:f3f702086a30 56 * baudrate - The baudrate of the serial port (default = 9600).
ClementBreteau 1:f3f702086a30 57 */
ClementBreteau 1:f3f702086a30 58 void baud(int baudrate);
ClementBreteau 1:f3f702086a30 59
ClementBreteau 1:f3f702086a30 60 enum Parity {
ClementBreteau 1:f3f702086a30 61 None = 0
ClementBreteau 1:f3f702086a30 62 , Odd
ClementBreteau 1:f3f702086a30 63 , Even
ClementBreteau 1:f3f702086a30 64 , Forced1
ClementBreteau 1:f3f702086a30 65 , Forced0
ClementBreteau 1:f3f702086a30 66 };
ClementBreteau 1:f3f702086a30 67
ClementBreteau 1:f3f702086a30 68 enum IrqType {
ClementBreteau 1:f3f702086a30 69 RxIrq = 0
ClementBreteau 1:f3f702086a30 70 , TxIrq
ClementBreteau 1:f3f702086a30 71 };
ClementBreteau 1:f3f702086a30 72
ClementBreteau 1:f3f702086a30 73 /* Function: format
ClementBreteau 1:f3f702086a30 74 * Set the transmission format used by the Serial port
ClementBreteau 1:f3f702086a30 75 *
ClementBreteau 1:f3f702086a30 76 * Variables:
ClementBreteau 1:f3f702086a30 77 * bits - The number of bits in a word (5-8; default = 8)
ClementBreteau 1:f3f702086a30 78 * parity - The parity used (Serial::None, Serial::Odd, Serial::Even, Serial::Forced1, Serial::Forced0; default = Serial::None)
ClementBreteau 1:f3f702086a30 79 * stop - The number of stop bits (1 or 2; default = 1)
ClementBreteau 1:f3f702086a30 80 */
ClementBreteau 1:f3f702086a30 81 void format(int bits = 8, Parity parity = Serial::None, int stop_bits = 1);
ClementBreteau 1:f3f702086a30 82
ClementBreteau 1:f3f702086a30 83 #if 0 // Inhereted from Stream, for documentation only
ClementBreteau 1:f3f702086a30 84
ClementBreteau 1:f3f702086a30 85 /* Function: putc
ClementBreteau 1:f3f702086a30 86 * Write a character
ClementBreteau 1:f3f702086a30 87 *
ClementBreteau 1:f3f702086a30 88 * Variables:
ClementBreteau 1:f3f702086a30 89 * c - The character to write to the serial port
ClementBreteau 1:f3f702086a30 90 */
ClementBreteau 1:f3f702086a30 91 int putc(int c);
ClementBreteau 1:f3f702086a30 92
ClementBreteau 1:f3f702086a30 93 /* Function: getc
ClementBreteau 1:f3f702086a30 94 * Read a character
ClementBreteau 1:f3f702086a30 95 *
ClementBreteau 1:f3f702086a30 96 * Reads a character from the serial port. This will block until
ClementBreteau 1:f3f702086a30 97 * a character is available. To see if a character is available,
ClementBreteau 1:f3f702086a30 98 * see <readable>
ClementBreteau 1:f3f702086a30 99 *
ClementBreteau 1:f3f702086a30 100 * Variables:
ClementBreteau 1:f3f702086a30 101 * returns - The character read from the serial port
ClementBreteau 1:f3f702086a30 102 */
ClementBreteau 1:f3f702086a30 103 int getc();
ClementBreteau 1:f3f702086a30 104
ClementBreteau 1:f3f702086a30 105 /* Function: printf
ClementBreteau 1:f3f702086a30 106 * Write a formated string
ClementBreteau 1:f3f702086a30 107 *
ClementBreteau 1:f3f702086a30 108 * Variables:
ClementBreteau 1:f3f702086a30 109 * format - A printf-style format string, followed by the
ClementBreteau 1:f3f702086a30 110 * variables to use in formating the string.
ClementBreteau 1:f3f702086a30 111 */
ClementBreteau 1:f3f702086a30 112 int printf(const char* format, ...);
ClementBreteau 1:f3f702086a30 113
ClementBreteau 1:f3f702086a30 114 /* Function: scanf
ClementBreteau 1:f3f702086a30 115 * Read a formated string
ClementBreteau 1:f3f702086a30 116 *
ClementBreteau 1:f3f702086a30 117 * Variables:
ClementBreteau 1:f3f702086a30 118 * format - A scanf-style format string,
ClementBreteau 1:f3f702086a30 119 * followed by the pointers to variables to store the results.
ClementBreteau 1:f3f702086a30 120 */
ClementBreteau 1:f3f702086a30 121 int scanf(const char* format, ...);
ClementBreteau 1:f3f702086a30 122
ClementBreteau 1:f3f702086a30 123 #endif
ClementBreteau 1:f3f702086a30 124
ClementBreteau 1:f3f702086a30 125 /* Function: readable
ClementBreteau 1:f3f702086a30 126 * Determine if there is a character available to read
ClementBreteau 1:f3f702086a30 127 *
ClementBreteau 1:f3f702086a30 128 * Variables:
ClementBreteau 1:f3f702086a30 129 * returns - 1 if there is a character available to read, else 0
ClementBreteau 1:f3f702086a30 130 */
ClementBreteau 1:f3f702086a30 131 int readable();
ClementBreteau 1:f3f702086a30 132
ClementBreteau 1:f3f702086a30 133 /* Function: writeable
ClementBreteau 1:f3f702086a30 134 * Determine if there is space available to write a character
ClementBreteau 1:f3f702086a30 135 *
ClementBreteau 1:f3f702086a30 136 * Variables:
ClementBreteau 1:f3f702086a30 137 * returns - 1 if there is space to write a character, else 0
ClementBreteau 1:f3f702086a30 138 */
ClementBreteau 1:f3f702086a30 139 int writeable();
ClementBreteau 1:f3f702086a30 140
ClementBreteau 1:f3f702086a30 141 /* Function: attach
ClementBreteau 1:f3f702086a30 142 * Attach a function to call whenever a serial interrupt is generated
ClementBreteau 1:f3f702086a30 143 *
ClementBreteau 1:f3f702086a30 144 * Variables:
ClementBreteau 1:f3f702086a30 145 * fptr - A pointer to a void function, or 0 to set as none
ClementBreteau 1:f3f702086a30 146 * type - Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
ClementBreteau 1:f3f702086a30 147 */
ClementBreteau 1:f3f702086a30 148 void attach(void (*fptr)(void), IrqType type = RxIrq);
ClementBreteau 1:f3f702086a30 149
ClementBreteau 1:f3f702086a30 150 /* Function: attach
ClementBreteau 1:f3f702086a30 151 * Attach a member function to call whenever a serial interrupt is generated
ClementBreteau 1:f3f702086a30 152 *
ClementBreteau 1:f3f702086a30 153 * Variables:
ClementBreteau 1:f3f702086a30 154 * tptr - pointer to the object to call the member function on
ClementBreteau 1:f3f702086a30 155 * mptr - pointer to the member function to be called
ClementBreteau 1:f3f702086a30 156 * type - Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
ClementBreteau 1:f3f702086a30 157 */
ClementBreteau 1:f3f702086a30 158 template<typename T>
ClementBreteau 1:f3f702086a30 159 void attach(T* tptr, void (T::*mptr)(void), IrqType type = RxIrq) {
ClementBreteau 1:f3f702086a30 160 if((mptr != NULL) && (tptr != NULL)) {
ClementBreteau 1:f3f702086a30 161 _irq[type].attach(tptr, mptr);
ClementBreteau 1:f3f702086a30 162 setup_interrupt(type);
ClementBreteau 1:f3f702086a30 163 }
ClementBreteau 1:f3f702086a30 164 }
ClementBreteau 1:f3f702086a30 165
ClementBreteau 1:f3f702086a30 166 #ifdef MBED_RPC
ClementBreteau 1:f3f702086a30 167 virtual const struct rpc_method *get_rpc_methods();
ClementBreteau 1:f3f702086a30 168 static struct rpc_class *get_rpc_class();
ClementBreteau 1:f3f702086a30 169 #endif
ClementBreteau 1:f3f702086a30 170
ClementBreteau 1:f3f702086a30 171 protected:
ClementBreteau 1:f3f702086a30 172
ClementBreteau 1:f3f702086a30 173 void setup_interrupt(IrqType type);
ClementBreteau 1:f3f702086a30 174 void remove_interrupt(IrqType type);
ClementBreteau 1:f3f702086a30 175
ClementBreteau 1:f3f702086a30 176 virtual int _getc();
ClementBreteau 1:f3f702086a30 177 virtual int _putc(int c);
ClementBreteau 1:f3f702086a30 178
ClementBreteau 1:f3f702086a30 179 UARTName _uart;
ClementBreteau 1:f3f702086a30 180 FunctionPointer _irq[2];
ClementBreteau 1:f3f702086a30 181 int _uidx;
ClementBreteau 1:f3f702086a30 182
ClementBreteau 1:f3f702086a30 183 };
ClementBreteau 1:f3f702086a30 184
ClementBreteau 1:f3f702086a30 185 } // namespace mbed
ClementBreteau 1:f3f702086a30 186
ClementBreteau 1:f3f702086a30 187 #endif
ClementBreteau 1:f3f702086a30 188
ClementBreteau 1:f3f702086a30 189 #endif