Jonne Valola / PokittoLib Featured

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

Dependents:   YATTT sd_map_test cPong SnowDemo ... more

PokittoLib

Library for programming Pokitto hardware

How to Use

  1. Import this library to online compiler (see button "import" on the right hand side
  2. DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
  3. Change My_settings.h according to your project
  4. Start coding!

mbed-pokitto/common/RawSerial.cpp@71:531419862202, 2019-12-25 (annotated)

Committer:
Pokitto
Date:
Wed Dec 25 23:59:52 2019 +0000
Revision:
71:531419862202
Parent:
5:ea7377f3d1af 
Changed Mode2 C++ refresh code (graphical errors)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:ea7377f3d1af 1 /* mbed Microcontroller Library
Pokitto 5:ea7377f3d1af 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 5:ea7377f3d1af 3 *
Pokitto 5:ea7377f3d1af 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 5:ea7377f3d1af 5 * you may not use this file except in compliance with the License.
Pokitto 5:ea7377f3d1af 6 * You may obtain a copy of the License at
Pokitto 5:ea7377f3d1af 7 *
Pokitto 5:ea7377f3d1af 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 5:ea7377f3d1af 9 *
Pokitto 5:ea7377f3d1af 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 5:ea7377f3d1af 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 5:ea7377f3d1af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 5:ea7377f3d1af 13 * See the License for the specific language governing permissions and
Pokitto 5:ea7377f3d1af 14 * limitations under the License.
Pokitto 5:ea7377f3d1af 15 */
Pokitto 5:ea7377f3d1af 16 #include "RawSerial.h"
Pokitto 5:ea7377f3d1af 17 #include "wait_api.h"
Pokitto 5:ea7377f3d1af 18 #include <cstdarg>
Pokitto 5:ea7377f3d1af 19
Pokitto 5:ea7377f3d1af 20 #if DEVICE_SERIAL
Pokitto 5:ea7377f3d1af 21
Pokitto 5:ea7377f3d1af 22 #define STRING_STACK_LIMIT 120
Pokitto 5:ea7377f3d1af 23
Pokitto 5:ea7377f3d1af 24 namespace mbed {
Pokitto 5:ea7377f3d1af 25
Pokitto 5:ea7377f3d1af 26 RawSerial::RawSerial(PinName tx, PinName rx) : SerialBase(tx, rx) {
Pokitto 5:ea7377f3d1af 27 }
Pokitto 5:ea7377f3d1af 28
Pokitto 5:ea7377f3d1af 29 int RawSerial::getc() {
Pokitto 5:ea7377f3d1af 30 return _base_getc();
Pokitto 5:ea7377f3d1af 31 }
Pokitto 5:ea7377f3d1af 32
Pokitto 5:ea7377f3d1af 33 int RawSerial::putc(int c) {
Pokitto 5:ea7377f3d1af 34 return _base_putc(c);
Pokitto 5:ea7377f3d1af 35 }
Pokitto 5:ea7377f3d1af 36
Pokitto 5:ea7377f3d1af 37 int RawSerial::puts(const char *str) {
Pokitto 5:ea7377f3d1af 38 while (*str)
Pokitto 5:ea7377f3d1af 39 putc(*str ++);
Pokitto 5:ea7377f3d1af 40 return 0;
Pokitto 5:ea7377f3d1af 41 }
Pokitto 5:ea7377f3d1af 42
Pokitto 5:ea7377f3d1af 43 // Experimental support for printf in RawSerial. No Stream inheritance
Pokitto 5:ea7377f3d1af 44 // means we can't call printf() directly, so we use sprintf() instead.
Pokitto 5:ea7377f3d1af 45 // We only call malloc() for the sprintf() buffer if the buffer
Pokitto 5:ea7377f3d1af 46 // length is above a certain threshold, otherwise we use just the stack.
Pokitto 5:ea7377f3d1af 47 int RawSerial::printf(const char *format, ...) {
Pokitto 5:ea7377f3d1af 48 std::va_list arg;
Pokitto 5:ea7377f3d1af 49 va_start(arg, format);
Pokitto 5:ea7377f3d1af 50 int len = vsnprintf(NULL, 0, format, arg);
Pokitto 5:ea7377f3d1af 51 if (len < STRING_STACK_LIMIT) {
Pokitto 5:ea7377f3d1af 52 char temp[STRING_STACK_LIMIT];
Pokitto 5:ea7377f3d1af 53 vsprintf(temp, format, arg);
Pokitto 5:ea7377f3d1af 54 puts(temp);
Pokitto 5:ea7377f3d1af 55 } else {
Pokitto 5:ea7377f3d1af 56 char *temp = new char[len + 1];
Pokitto 5:ea7377f3d1af 57 vsprintf(temp, format, arg);
Pokitto 5:ea7377f3d1af 58 puts(temp);
Pokitto 5:ea7377f3d1af 59 delete[] temp;
Pokitto 5:ea7377f3d1af 60 }
Pokitto 5:ea7377f3d1af 61 va_end(arg);
Pokitto 5:ea7377f3d1af 62 return len;
Pokitto 5:ea7377f3d1af 63 }
Pokitto 5:ea7377f3d1af 64
Pokitto 5:ea7377f3d1af 65 } // namespace mbed
Pokitto 5:ea7377f3d1af 66
Pokitto 5:ea7377f3d1af 67 #endif