Norimasa Okamoto / L152RE_mbed-src

USBclock 48Mhz, enable serial4 and serial5.

Fork of mbed-src by mbed official

Import programL152RE_serial45_example

NUCLEO-L152RE serial4,5 test program

Last commit 26 May 2015 by Norimasa Okamoto

cpp/BusInOut.cpp@2:143cac498751, 2013-02-18 (annotated)

Committer:
emilmont
Date:
Mon Feb 18 11:44:18 2013 +0000
Revision:
2:143cac498751
Parent:
0:fd0d7bdfcdc2 
Update mbed sources to Rev 59

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:fd0d7bdfcdc2 1 /* mbed Microcontroller Library
emilmont 2:143cac498751 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 0:fd0d7bdfcdc2 3 *
emilmont 2:143cac498751 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 2:143cac498751 5 * you may not use this file except in compliance with the License.
emilmont 2:143cac498751 6 * You may obtain a copy of the License at
mbed_official 0:fd0d7bdfcdc2 7 *
emilmont 2:143cac498751 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 0:fd0d7bdfcdc2 9 *
emilmont 2:143cac498751 10 * Unless required by applicable law or agreed to in writing, software
emilmont 2:143cac498751 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 2:143cac498751 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 2:143cac498751 13 * See the License for the specific language governing permissions and
emilmont 2:143cac498751 14 * limitations under the License.
mbed_official 0:fd0d7bdfcdc2 15 */
mbed_official 0:fd0d7bdfcdc2 16 #include "BusInOut.h"
mbed_official 0:fd0d7bdfcdc2 17
mbed_official 0:fd0d7bdfcdc2 18 namespace mbed {
mbed_official 0:fd0d7bdfcdc2 19
mbed_official 0:fd0d7bdfcdc2 20 BusInOut::BusInOut(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) {
mbed_official 0:fd0d7bdfcdc2 21 PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
emilmont 2:143cac498751 22
mbed_official 0:fd0d7bdfcdc2 23 for (int i=0; i<16; i++) {
mbed_official 0:fd0d7bdfcdc2 24 _pin[i] = (pins[i] != NC) ? new DigitalInOut(pins[i]) : 0;
mbed_official 0:fd0d7bdfcdc2 25 }
mbed_official 0:fd0d7bdfcdc2 26 }
mbed_official 0:fd0d7bdfcdc2 27
mbed_official 0:fd0d7bdfcdc2 28 BusInOut::BusInOut(PinName pins[16]) {
mbed_official 0:fd0d7bdfcdc2 29 for (int i=0; i<16; i++) {
mbed_official 0:fd0d7bdfcdc2 30 _pin[i] = (pins[i] != NC) ? new DigitalInOut(pins[i]) : 0;
mbed_official 0:fd0d7bdfcdc2 31 }
mbed_official 0:fd0d7bdfcdc2 32 }
mbed_official 0:fd0d7bdfcdc2 33
mbed_official 0:fd0d7bdfcdc2 34 BusInOut::~BusInOut() {
mbed_official 0:fd0d7bdfcdc2 35 for (int i=0; i<16; i++) {
mbed_official 0:fd0d7bdfcdc2 36 if (_pin[i] != 0) {
mbed_official 0:fd0d7bdfcdc2 37 delete _pin[i];
mbed_official 0:fd0d7bdfcdc2 38 }
mbed_official 0:fd0d7bdfcdc2 39 }
mbed_official 0:fd0d7bdfcdc2 40 }
mbed_official 0:fd0d7bdfcdc2 41
mbed_official 0:fd0d7bdfcdc2 42 void BusInOut::write(int value) {
mbed_official 0:fd0d7bdfcdc2 43 for (int i=0; i<16; i++) {
mbed_official 0:fd0d7bdfcdc2 44 if (_pin[i] != 0) {
mbed_official 0:fd0d7bdfcdc2 45 _pin[i]->write((value >> i) & 1);
mbed_official 0:fd0d7bdfcdc2 46 }
mbed_official 0:fd0d7bdfcdc2 47 }
mbed_official 0:fd0d7bdfcdc2 48 }
mbed_official 0:fd0d7bdfcdc2 49
mbed_official 0:fd0d7bdfcdc2 50 int BusInOut::read() {
mbed_official 0:fd0d7bdfcdc2 51 int v = 0;
mbed_official 0:fd0d7bdfcdc2 52 for (int i=0; i<16; i++) {
mbed_official 0:fd0d7bdfcdc2 53 if (_pin[i] != 0) {
mbed_official 0:fd0d7bdfcdc2 54 v |= _pin[i]->read() << i;
mbed_official 0:fd0d7bdfcdc2 55 }
mbed_official 0:fd0d7bdfcdc2 56 }
mbed_official 0:fd0d7bdfcdc2 57 return v;
mbed_official 0:fd0d7bdfcdc2 58 }
mbed_official 0:fd0d7bdfcdc2 59
mbed_official 0:fd0d7bdfcdc2 60 void BusInOut::output() {
mbed_official 0:fd0d7bdfcdc2 61 for (int i=0; i<16; i++) {
mbed_official 0:fd0d7bdfcdc2 62 if (_pin[i] != 0) {
mbed_official 0:fd0d7bdfcdc2 63 _pin[i]->output();
mbed_official 0:fd0d7bdfcdc2 64 }
mbed_official 0:fd0d7bdfcdc2 65 }
mbed_official 0:fd0d7bdfcdc2 66 }
mbed_official 0:fd0d7bdfcdc2 67
mbed_official 0:fd0d7bdfcdc2 68 void BusInOut::input() {
mbed_official 0:fd0d7bdfcdc2 69 for (int i=0; i<16; i++) {
mbed_official 0:fd0d7bdfcdc2 70 if (_pin[i] != 0) {
mbed_official 0:fd0d7bdfcdc2 71 _pin[i]->input();
mbed_official 0:fd0d7bdfcdc2 72 }
mbed_official 0:fd0d7bdfcdc2 73 }
mbed_official 0:fd0d7bdfcdc2 74 }
mbed_official 0:fd0d7bdfcdc2 75
mbed_official 0:fd0d7bdfcdc2 76 void BusInOut::mode(PinMode pull) {
mbed_official 0:fd0d7bdfcdc2 77 for (int i=0; i<16; i++) {
mbed_official 0:fd0d7bdfcdc2 78 if (_pin[i] != 0) {
mbed_official 0:fd0d7bdfcdc2 79 _pin[i]->mode(pull);
mbed_official 0:fd0d7bdfcdc2 80 }
mbed_official 0:fd0d7bdfcdc2 81 }
mbed_official 0:fd0d7bdfcdc2 82 }
mbed_official 0:fd0d7bdfcdc2 83
mbed_official 0:fd0d7bdfcdc2 84 #ifdef MBED_OPERATORS
mbed_official 0:fd0d7bdfcdc2 85 BusInOut& BusInOut::operator= (int v) {
mbed_official 0:fd0d7bdfcdc2 86 write(v);
mbed_official 0:fd0d7bdfcdc2 87 return *this;
mbed_official 0:fd0d7bdfcdc2 88 }
mbed_official 0:fd0d7bdfcdc2 89
mbed_official 0:fd0d7bdfcdc2 90 BusInOut& BusInOut::operator= (BusInOut& rhs) {
mbed_official 0:fd0d7bdfcdc2 91 write(rhs.read());
mbed_official 0:fd0d7bdfcdc2 92 return *this;
mbed_official 0:fd0d7bdfcdc2 93 }
mbed_official 0:fd0d7bdfcdc2 94
mbed_official 0:fd0d7bdfcdc2 95 BusInOut::operator int() {
mbed_official 0:fd0d7bdfcdc2 96 return read();
mbed_official 0:fd0d7bdfcdc2 97 }
mbed_official 0:fd0d7bdfcdc2 98 #endif
mbed_official 0:fd0d7bdfcdc2 99
mbed_official 0:fd0d7bdfcdc2 100 } // namespace mbed