Under Cover / projet_pololu_et5_ees

projet_pololu_et5_ees

Fork of FastIO by Erik -

FastIO.h@21:a1dfa6c65400, 2016-09-20 (annotated)

Committer:
viquiram
Date:
Tue Sep 20 09:28:40 2016 +0000
Revision:
21:a1dfa6c65400
Parent:
20:ed72895a2402 
Add support to Nucleo L073RZ platform.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Sissors 0:d394ebd01052 1 #ifndef __FAST_IO_H
Sissors 0:d394ebd01052 2 #define __FAST_IO_H
Sissors 0:d394ebd01052 3
Sissors 0:d394ebd01052 4 #include "FastIO_LPC1768.h"
Sissors 0:d394ebd01052 5 #include "FastIO_LPC11UXX.h"
nameless129 18:c95920122b2e 6 #include "FastIO_LPC11U6X.h"
Sissors 1:85a4a54f15e3 7 #include "FastIO_LPC81X.h"
Sissors 0:d394ebd01052 8 #include "FastIO_KLXX.h"
Sissors 10:bb22a3dbedb4 9 #include "FastIO_K20D50M_KPSDK.h"
Sissors 13:0e21ffc6cb84 10 #include "FastIO_STM32F4.h"
viquiram 21:a1dfa6c65400 11 #include "FastIO_STM32L073XX.h"
Sissors 6:da3730030c07 12 #include "FastIO_NUCLEO_F030.h"
Sissors 7:1e784ae11fba 13 #include "FastIO_LPC11XX.h"
Sissors 15:e0c5a5216647 14 #include "FastIO_EFM32.h"
nameless129 19:89d6ae484a35 15 #include "FastIO_LPC43XX.h"
Sissors 20:ed72895a2402 16 #include "FastIO_NRF51822.h"
Sissors 0:d394ebd01052 17
Sissors 0:d394ebd01052 18 #ifndef INIT_PIN
Sissors 2:1a6ed4b84590 19 #warning Target is not supported by FastIO
Sissors 2:1a6ed4b84590 20 #warning Reverting to regular DigitalInOut
Sissors 2:1a6ed4b84590 21 #include "FastIO_Unsupported.h"
Sissors 0:d394ebd01052 22 #endif
Sissors 0:d394ebd01052 23
Sissors 0:d394ebd01052 24 #include "mbed.h"
Sissors 0:d394ebd01052 25
Sissors 0:d394ebd01052 26 /**
Sissors 0:d394ebd01052 27 * Faster alternative compared to regular DigitalInOut
Sissors 0:d394ebd01052 28 *
Sissors 0:d394ebd01052 29 * Except the constructor it is compatible with regular DigitalInOut.
Sissors 0:d394ebd01052 30 * Code is based on Igor Skochinsky's code (http://mbed.org/users/igorsk/code/FastIO/)
Sissors 0:d394ebd01052 31 */
Sissors 0:d394ebd01052 32 template <PinName pin> class FastInOut
Sissors 0:d394ebd01052 33 {
Sissors 0:d394ebd01052 34 public:
Sissors 0:d394ebd01052 35 /**
Sissors 0:d394ebd01052 36 * Construct new FastInOut object
Sissors 0:d394ebd01052 37 *
Sissors 0:d394ebd01052 38 * @code
Sissors 0:d394ebd01052 39 * FastInOut<LED1> led1;
Sissors 0:d394ebd01052 40 * @endcode
Sissors 0:d394ebd01052 41 *
Sissors 0:d394ebd01052 42 * No initialization is done regarding input/output mode,
Sissors 0:d394ebd01052 43 * FastIn/FastOut can be used if that is required
Sissors 0:d394ebd01052 44 *
Sissors 0:d394ebd01052 45 * @param pin pin the FastOut object should be used for
Sissors 0:d394ebd01052 46 */
Sissors 0:d394ebd01052 47 FastInOut() {
Sissors 0:d394ebd01052 48 INIT_PIN;
Sissors 0:d394ebd01052 49 }
Sissors 2:1a6ed4b84590 50
Sissors 2:1a6ed4b84590 51 ~FastInOut() {
Sissors 2:1a6ed4b84590 52 DESTROY_PIN;
Sissors 2:1a6ed4b84590 53 }
Sissors 0:d394ebd01052 54
Sissors 0:d394ebd01052 55 void write(int value) {
Sissors 0:d394ebd01052 56 if ( value )
Sissors 0:d394ebd01052 57 WRITE_PIN_SET;
Sissors 0:d394ebd01052 58 else
Sissors 0:d394ebd01052 59 WRITE_PIN_CLR;
Sissors 0:d394ebd01052 60 }
Sissors 0:d394ebd01052 61 int read() {
Sissors 0:d394ebd01052 62 return READ_PIN;
Sissors 0:d394ebd01052 63 }
Sissors 0:d394ebd01052 64
Sissors 0:d394ebd01052 65 void mode(PinMode pull) {
Sissors 0:d394ebd01052 66 SET_MODE(pull);
Sissors 0:d394ebd01052 67 }
Sissors 0:d394ebd01052 68
Sissors 0:d394ebd01052 69 void output() {
Sissors 0:d394ebd01052 70 SET_DIR_OUTPUT;
Sissors 0:d394ebd01052 71 }
Sissors 0:d394ebd01052 72
Sissors 0:d394ebd01052 73 void input() {
Sissors 0:d394ebd01052 74 SET_DIR_INPUT;
Sissors 0:d394ebd01052 75 }
Sissors 0:d394ebd01052 76
Sissors 0:d394ebd01052 77 FastInOut& operator= (int value) {
Sissors 0:d394ebd01052 78 write(value);
Sissors 0:d394ebd01052 79 return *this;
Sissors 0:d394ebd01052 80 };
Sissors 0:d394ebd01052 81 FastInOut& operator= (FastInOut& rhs) {
Sissors 0:d394ebd01052 82 return write(rhs.read());
Sissors 0:d394ebd01052 83 };
Sissors 0:d394ebd01052 84 operator int() {
Sissors 0:d394ebd01052 85 return read();
Sissors 0:d394ebd01052 86 };
Sissors 0:d394ebd01052 87
Sissors 15:e0c5a5216647 88 protected:
Sissors 0:d394ebd01052 89 fastio_vars container;
Sissors 0:d394ebd01052 90 };
Sissors 0:d394ebd01052 91
Sissors 0:d394ebd01052 92 /**
Sissors 0:d394ebd01052 93 * Faster alternative compared to regular DigitalOut
Sissors 0:d394ebd01052 94 *
Sissors 0:d394ebd01052 95 * Except the constructor it is compatible with regular DigitalOut. Aditionally all
Sissors 0:d394ebd01052 96 * functions from DigitalInOut are also available (only initialization is different)
Sissors 0:d394ebd01052 97 * Code is based on Igor Skochinsky's code (http://mbed.org/users/igorsk/code/FastIO/)
Sissors 0:d394ebd01052 98 */
Sissors 0:d394ebd01052 99 template <PinName pin, int initial = 0> class FastOut : public FastInOut<pin>
Sissors 0:d394ebd01052 100 {
Sissors 0:d394ebd01052 101 public:
Sissors 0:d394ebd01052 102 /**
Sissors 0:d394ebd01052 103 * Construct new FastOut object
Sissors 0:d394ebd01052 104 *
Sissors 0:d394ebd01052 105 * @code
Sissors 0:d394ebd01052 106 * FastOut<LED1> led1;
Sissors 0:d394ebd01052 107 * @endcode
Sissors 0:d394ebd01052 108 *
Sissors 0:d394ebd01052 109 * @param pin pin the FastOut object should be used for
Sissors 0:d394ebd01052 110 * @param initial (optional) initial state of the pin after construction: default is 0 (low)
Sissors 0:d394ebd01052 111 */
Sissors 12:973e253323c9 112 FastOut() : FastInOut<pin>::FastInOut() {
Sissors 0:d394ebd01052 113 write(initial);
Sissors 0:d394ebd01052 114 SET_DIR_OUTPUT;
Sissors 0:d394ebd01052 115 }
Sissors 0:d394ebd01052 116
Sissors 0:d394ebd01052 117 FastOut& operator= (int value) {
Sissors 0:d394ebd01052 118 this->write(value);
Sissors 0:d394ebd01052 119 return *this;
Sissors 0:d394ebd01052 120 };
Sissors 0:d394ebd01052 121 FastOut& operator= (FastOut& rhs) {
Sissors 0:d394ebd01052 122 return this->write(rhs.read());
Sissors 0:d394ebd01052 123 };
Sissors 0:d394ebd01052 124 operator int() {
Sissors 0:d394ebd01052 125 return this->read();
Sissors 0:d394ebd01052 126 };
Sissors 0:d394ebd01052 127 };
Sissors 0:d394ebd01052 128
Sissors 0:d394ebd01052 129 /**
Sissors 0:d394ebd01052 130 * Faster alternative compared to regular DigitalIn
Sissors 0:d394ebd01052 131 *
Sissors 0:d394ebd01052 132 * Except the constructor it is compatible with regular DigitalIn. Aditionally all
Sissors 0:d394ebd01052 133 * functions from DigitalInOut are also available (only initialization is different)
Sissors 0:d394ebd01052 134 * Code is based on Igor Skochinsky's code (http://mbed.org/users/igorsk/code/FastIO/)
Sissors 0:d394ebd01052 135 */
Sissors 8:b0d725519c4f 136 template <PinName pin, PinMode pinmode = PullDefault> class FastIn : public FastInOut<pin>
Sissors 0:d394ebd01052 137 {
Sissors 0:d394ebd01052 138 public:
Sissors 0:d394ebd01052 139 /**
Sissors 0:d394ebd01052 140 * Construct new FastIn object
Sissors 0:d394ebd01052 141 *
Sissors 0:d394ebd01052 142 * @code
Sissors 0:d394ebd01052 143 * FastIn<LED1> led1;
Sissors 0:d394ebd01052 144 * @endcode
Sissors 0:d394ebd01052 145 *
Sissors 0:d394ebd01052 146 * @param pin pin the FastIn object should be used for
Sissors 8:b0d725519c4f 147 * @param pinmode (optional) initial mode of the pin after construction: default is PullDefault
Sissors 0:d394ebd01052 148 */
Sissors 12:973e253323c9 149 FastIn() : FastInOut<pin>::FastInOut() {
Sissors 8:b0d725519c4f 150 SET_MODE(pinmode);
Sissors 0:d394ebd01052 151 SET_DIR_INPUT;
Sissors 0:d394ebd01052 152 }
Sissors 0:d394ebd01052 153
Sissors 0:d394ebd01052 154 FastIn& operator= (int value) {
Sissors 0:d394ebd01052 155 this->write(value);
Sissors 0:d394ebd01052 156 return *this;
Sissors 0:d394ebd01052 157 };
Sissors 0:d394ebd01052 158 FastIn& operator= (FastIn& rhs) {
Sissors 0:d394ebd01052 159 return this->write(rhs.read());
Sissors 0:d394ebd01052 160 };
Sissors 0:d394ebd01052 161 operator int() {
Sissors 0:d394ebd01052 162 return this->read();
Sissors 0:d394ebd01052 163 };
Sissors 0:d394ebd01052 164 };
Sissors 0:d394ebd01052 165
Sissors 0:d394ebd01052 166 #endif