Rigado / mbed-src-bmd-200

mbed-src updated for BMD-200 evaluation board. Just pin numbers are updated.

Dependents:   mbed_blinky-bmd-200 bmd-200_accel_demo firstRig

Fork of mbed-src by mbed official

Replacement for the "mbed" or "mbed-src" library when using the BMD-200 Evaluation kit. This library only remaps the pin names (i.e. LED1 points to p0.01 instead of p0.18, etc) as used by the BMD-200 Evaluation board (select the nRF51822_mkit platform). All other code is untouched.

api/BusOut.h@592:5e2eb8beba71, 2015-07-10 (annotated)

Committer:
dcnichols
Date:
Fri Jul 10 17:36:27 2015 +0000
Revision:
592:5e2eb8beba71
Parent:
458:8bc3a354916d 
updating to latest mbed-src

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #ifndef MBED_BUSOUT_H
bogdanm 13:0645d8841f51 17 #define MBED_BUSOUT_H
bogdanm 13:0645d8841f51 18
bogdanm 13:0645d8841f51 19 #include "DigitalOut.h"
bogdanm 13:0645d8841f51 20
bogdanm 13:0645d8841f51 21 namespace mbed {
bogdanm 13:0645d8841f51 22
bogdanm 13:0645d8841f51 23 /** A digital output bus, used for setting the state of a collection of pins
bogdanm 13:0645d8841f51 24 */
bogdanm 13:0645d8841f51 25 class BusOut {
bogdanm 13:0645d8841f51 26
bogdanm 13:0645d8841f51 27 public:
bogdanm 13:0645d8841f51 28
bogdanm 13:0645d8841f51 29 /** Create an BusOut, connected to the specified pins
bogdanm 13:0645d8841f51 30 *
bogdanm 13:0645d8841f51 31 * @param p<n> DigitalOut pin to connect to bus bit <n> (p5-p30, NC)
bogdanm 13:0645d8841f51 32 *
bogdanm 13:0645d8841f51 33 * @note
bogdanm 13:0645d8841f51 34 * It is only required to specify as many pin variables as is required
bogdanm 13:0645d8841f51 35 * for the bus; the rest will default to NC (not connected)
bogdanm 13:0645d8841f51 36 */
bogdanm 13:0645d8841f51 37 BusOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
bogdanm 13:0645d8841f51 38 PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
bogdanm 13:0645d8841f51 39 PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
bogdanm 13:0645d8841f51 40 PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
bogdanm 13:0645d8841f51 41
bogdanm 13:0645d8841f51 42 BusOut(PinName pins[16]);
bogdanm 13:0645d8841f51 43
bogdanm 13:0645d8841f51 44 virtual ~BusOut();
bogdanm 13:0645d8841f51 45
bogdanm 13:0645d8841f51 46 /** Write the value to the output bus
bogdanm 13:0645d8841f51 47 *
bogdanm 13:0645d8841f51 48 * @param value An integer specifying a bit to write for every corresponding DigitalOut pin
bogdanm 13:0645d8841f51 49 */
bogdanm 13:0645d8841f51 50 void write(int value);
bogdanm 13:0645d8841f51 51
bogdanm 13:0645d8841f51 52 /** Read the value currently output on the bus
bogdanm 13:0645d8841f51 53 *
bogdanm 13:0645d8841f51 54 * @returns
bogdanm 13:0645d8841f51 55 * An integer with each bit corresponding to associated DigitalOut pin setting
bogdanm 13:0645d8841f51 56 */
bogdanm 13:0645d8841f51 57 int read();
bogdanm 13:0645d8841f51 58
mbed_official 458:8bc3a354916d 59 /** Binary mask of bus pins connected to actual pins (not NC pins)
mbed_official 458:8bc3a354916d 60 * If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1
mbed_official 458:8bc3a354916d 61 *
mbed_official 458:8bc3a354916d 62 * @returns
mbed_official 458:8bc3a354916d 63 * Binary mask of connected pins
mbed_official 458:8bc3a354916d 64 */
mbed_official 458:8bc3a354916d 65 int mask() {
mbed_official 458:8bc3a354916d 66 return _nc_mask;
mbed_official 458:8bc3a354916d 67 }
mbed_official 458:8bc3a354916d 68
bogdanm 13:0645d8841f51 69 #ifdef MBED_OPERATORS
bogdanm 13:0645d8841f51 70 /** A shorthand for write()
bogdanm 13:0645d8841f51 71 */
bogdanm 13:0645d8841f51 72 BusOut& operator= (int v);
bogdanm 13:0645d8841f51 73 BusOut& operator= (BusOut& rhs);
bogdanm 13:0645d8841f51 74
mbed_official 458:8bc3a354916d 75 /** Access to particular bit in random-iterator fashion
mbed_official 458:8bc3a354916d 76 */
mbed_official 458:8bc3a354916d 77 DigitalOut& operator[] (int index);
mbed_official 458:8bc3a354916d 78
bogdanm 13:0645d8841f51 79 /** A shorthand for read()
bogdanm 13:0645d8841f51 80 */
bogdanm 13:0645d8841f51 81 operator int();
bogdanm 13:0645d8841f51 82 #endif
bogdanm 13:0645d8841f51 83
bogdanm 13:0645d8841f51 84 protected:
bogdanm 13:0645d8841f51 85 DigitalOut* _pin[16];
mbed_official 212:34d62c0b2af6 86
mbed_official 458:8bc3a354916d 87 /** Mask of bus's NC pins
mbed_official 458:8bc3a354916d 88 * If bit[n] is set to 1 - pin is connected
mbed_official 458:8bc3a354916d 89 * if bit[n] is cleared - pin is not connected (NC)
mbed_official 458:8bc3a354916d 90 */
mbed_official 458:8bc3a354916d 91 int _nc_mask;
mbed_official 458:8bc3a354916d 92
mbed_official 212:34d62c0b2af6 93 /* disallow copy constructor and assignment operators */
mbed_official 212:34d62c0b2af6 94 private:
mbed_official 212:34d62c0b2af6 95 BusOut(const BusOut&);
mbed_official 212:34d62c0b2af6 96 BusOut & operator = (const BusOut&);
bogdanm 13:0645d8841f51 97 };
bogdanm 13:0645d8841f51 98
bogdanm 13:0645d8841f51 99 } // namespace mbed
bogdanm 13:0645d8841f51 100
bogdanm 13:0645d8841f51 101 #endif