spinal cord / PokittoLib

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

Dependents:   Sensitive

Fork of PokittoLib by Jonne Valola

mbed-pokitto/common/BusIn.cpp@15:0bbe8f6fae32, 2017-10-18 (annotated)

Committer:
spinal
Date:
Wed Oct 18 14:47:54 2017 +0000
Revision:
15:0bbe8f6fae32
Parent:
6:ea7377f3d1af 
direct lcd stuff used by sensitive

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 6:ea7377f3d1af 1 /* mbed Microcontroller Library
Pokitto 6:ea7377f3d1af 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 6:ea7377f3d1af 3 *
Pokitto 6:ea7377f3d1af 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 6:ea7377f3d1af 5 * you may not use this file except in compliance with the License.
Pokitto 6:ea7377f3d1af 6 * You may obtain a copy of the License at
Pokitto 6:ea7377f3d1af 7 *
Pokitto 6:ea7377f3d1af 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 6:ea7377f3d1af 9 *
Pokitto 6:ea7377f3d1af 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 6:ea7377f3d1af 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 6:ea7377f3d1af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 6:ea7377f3d1af 13 * See the License for the specific language governing permissions and
Pokitto 6:ea7377f3d1af 14 * limitations under the License.
Pokitto 6:ea7377f3d1af 15 */
Pokitto 6:ea7377f3d1af 16 #include "BusIn.h"
Pokitto 6:ea7377f3d1af 17 #include "mbed_assert.h"
Pokitto 6:ea7377f3d1af 18
Pokitto 6:ea7377f3d1af 19 namespace mbed {
Pokitto 6:ea7377f3d1af 20
Pokitto 6:ea7377f3d1af 21 BusIn::BusIn(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
Pokitto 6:ea7377f3d1af 22 PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
Pokitto 6:ea7377f3d1af 23
Pokitto 6:ea7377f3d1af 24 _nc_mask = 0;
Pokitto 6:ea7377f3d1af 25 for (int i=0; i<16; i++) {
Pokitto 6:ea7377f3d1af 26 _pin[i] = (pins[i] != NC) ? new DigitalIn(pins[i]) : 0;
Pokitto 6:ea7377f3d1af 27 if (pins[i] != NC) {
Pokitto 6:ea7377f3d1af 28 _nc_mask |= (1 << i);
Pokitto 6:ea7377f3d1af 29 }
Pokitto 6:ea7377f3d1af 30 }
Pokitto 6:ea7377f3d1af 31 }
Pokitto 6:ea7377f3d1af 32
Pokitto 6:ea7377f3d1af 33 BusIn::BusIn(PinName pins[16]) {
Pokitto 6:ea7377f3d1af 34 _nc_mask = 0;
Pokitto 6:ea7377f3d1af 35 for (int i=0; i<16; i++) {
Pokitto 6:ea7377f3d1af 36 _pin[i] = (pins[i] != NC) ? new DigitalIn(pins[i]) : 0;
Pokitto 6:ea7377f3d1af 37 if (pins[i] != NC) {
Pokitto 6:ea7377f3d1af 38 _nc_mask |= (1 << i);
Pokitto 6:ea7377f3d1af 39 }
Pokitto 6:ea7377f3d1af 40 }
Pokitto 6:ea7377f3d1af 41 }
Pokitto 6:ea7377f3d1af 42
Pokitto 6:ea7377f3d1af 43 BusIn::~BusIn() {
Pokitto 6:ea7377f3d1af 44 for (int i=0; i<16; i++) {
Pokitto 6:ea7377f3d1af 45 if (_pin[i] != 0) {
Pokitto 6:ea7377f3d1af 46 delete _pin[i];
Pokitto 6:ea7377f3d1af 47 }
Pokitto 6:ea7377f3d1af 48 }
Pokitto 6:ea7377f3d1af 49 }
Pokitto 6:ea7377f3d1af 50
Pokitto 6:ea7377f3d1af 51 int BusIn::read() {
Pokitto 6:ea7377f3d1af 52 int v = 0;
Pokitto 6:ea7377f3d1af 53 for (int i=0; i<16; i++) {
Pokitto 6:ea7377f3d1af 54 if (_pin[i] != 0) {
Pokitto 6:ea7377f3d1af 55 v |= _pin[i]->read() << i;
Pokitto 6:ea7377f3d1af 56 }
Pokitto 6:ea7377f3d1af 57 }
Pokitto 6:ea7377f3d1af 58 return v;
Pokitto 6:ea7377f3d1af 59 }
Pokitto 6:ea7377f3d1af 60
Pokitto 6:ea7377f3d1af 61 void BusIn::mode(PinMode pull) {
Pokitto 6:ea7377f3d1af 62 for (int i=0; i<16; i++) {
Pokitto 6:ea7377f3d1af 63 if (_pin[i] != 0) {
Pokitto 6:ea7377f3d1af 64 _pin[i]->mode(pull);
Pokitto 6:ea7377f3d1af 65 }
Pokitto 6:ea7377f3d1af 66 }
Pokitto 6:ea7377f3d1af 67 }
Pokitto 6:ea7377f3d1af 68
Pokitto 6:ea7377f3d1af 69 #ifdef MBED_OPERATORS
Pokitto 6:ea7377f3d1af 70 BusIn::operator int() {
Pokitto 6:ea7377f3d1af 71 return read();
Pokitto 6:ea7377f3d1af 72 }
Pokitto 6:ea7377f3d1af 73
Pokitto 6:ea7377f3d1af 74 DigitalIn& BusIn::operator[] (int index) {
Pokitto 6:ea7377f3d1af 75 MBED_ASSERT(index >= 0 && index <= 16);
Pokitto 6:ea7377f3d1af 76 MBED_ASSERT(_pin[index]);
Pokitto 6:ea7377f3d1af 77 return *_pin[index];
Pokitto 6:ea7377f3d1af 78 }
Pokitto 6:ea7377f3d1af 79
Pokitto 6:ea7377f3d1af 80 #endif
Pokitto 6:ea7377f3d1af 81
Pokitto 6:ea7377f3d1af 82 } // namespace mbed