Pokitto Community Team / Pokitto_

PokittoLib with changes to lcd refresh etc.

Dependents:   Pokittris

Fork of Pokitto by Pokitto Community Team

This is a fork by user @Spinal, and is used in Pokittris for testing. Do not import this to your own program.

mbed-pokitto/common/RawSerial.cpp@11:02ad9c807a21, 2017-10-15 (annotated)

Committer:
spinal
Date:
Sun Oct 15 18:03:02 2017 +0000
Revision:
11:02ad9c807a21
Parent:
5:7e5c566b1760 
fixed 4color refreshRegion code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:7e5c566b1760 1 /* mbed Microcontroller Library
Pokitto 5:7e5c566b1760 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 5:7e5c566b1760 3 *
Pokitto 5:7e5c566b1760 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 5:7e5c566b1760 5 * you may not use this file except in compliance with the License.
Pokitto 5:7e5c566b1760 6 * You may obtain a copy of the License at
Pokitto 5:7e5c566b1760 7 *
Pokitto 5:7e5c566b1760 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 5:7e5c566b1760 9 *
Pokitto 5:7e5c566b1760 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 5:7e5c566b1760 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 5:7e5c566b1760 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 5:7e5c566b1760 13 * See the License for the specific language governing permissions and
Pokitto 5:7e5c566b1760 14 * limitations under the License.
Pokitto 5:7e5c566b1760 15 */
Pokitto 5:7e5c566b1760 16 #include "RawSerial.h"
Pokitto 5:7e5c566b1760 17 #include "wait_api.h"
Pokitto 5:7e5c566b1760 18 #include <cstdarg>
Pokitto 5:7e5c566b1760 19
Pokitto 5:7e5c566b1760 20 #if DEVICE_SERIAL
Pokitto 5:7e5c566b1760 21
Pokitto 5:7e5c566b1760 22 #define STRING_STACK_LIMIT 120
Pokitto 5:7e5c566b1760 23
Pokitto 5:7e5c566b1760 24 namespace mbed {
Pokitto 5:7e5c566b1760 25
Pokitto 5:7e5c566b1760 26 RawSerial::RawSerial(PinName tx, PinName rx) : SerialBase(tx, rx) {
Pokitto 5:7e5c566b1760 27 }
Pokitto 5:7e5c566b1760 28
Pokitto 5:7e5c566b1760 29 int RawSerial::getc() {
Pokitto 5:7e5c566b1760 30 return _base_getc();
Pokitto 5:7e5c566b1760 31 }
Pokitto 5:7e5c566b1760 32
Pokitto 5:7e5c566b1760 33 int RawSerial::putc(int c) {
Pokitto 5:7e5c566b1760 34 return _base_putc(c);
Pokitto 5:7e5c566b1760 35 }
Pokitto 5:7e5c566b1760 36
Pokitto 5:7e5c566b1760 37 int RawSerial::puts(const char *str) {
Pokitto 5:7e5c566b1760 38 while (*str)
Pokitto 5:7e5c566b1760 39 putc(*str ++);
Pokitto 5:7e5c566b1760 40 return 0;
Pokitto 5:7e5c566b1760 41 }
Pokitto 5:7e5c566b1760 42
Pokitto 5:7e5c566b1760 43 // Experimental support for printf in RawSerial. No Stream inheritance
Pokitto 5:7e5c566b1760 44 // means we can't call printf() directly, so we use sprintf() instead.
Pokitto 5:7e5c566b1760 45 // We only call malloc() for the sprintf() buffer if the buffer
Pokitto 5:7e5c566b1760 46 // length is above a certain threshold, otherwise we use just the stack.
Pokitto 5:7e5c566b1760 47 int RawSerial::printf(const char *format, ...) {
Pokitto 5:7e5c566b1760 48 std::va_list arg;
Pokitto 5:7e5c566b1760 49 va_start(arg, format);
Pokitto 5:7e5c566b1760 50 int len = vsnprintf(NULL, 0, format, arg);
Pokitto 5:7e5c566b1760 51 if (len < STRING_STACK_LIMIT) {
Pokitto 5:7e5c566b1760 52 char temp[STRING_STACK_LIMIT];
Pokitto 5:7e5c566b1760 53 vsprintf(temp, format, arg);
Pokitto 5:7e5c566b1760 54 puts(temp);
Pokitto 5:7e5c566b1760 55 } else {
Pokitto 5:7e5c566b1760 56 char *temp = new char[len + 1];
Pokitto 5:7e5c566b1760 57 vsprintf(temp, format, arg);
Pokitto 5:7e5c566b1760 58 puts(temp);
Pokitto 5:7e5c566b1760 59 delete[] temp;
Pokitto 5:7e5c566b1760 60 }
Pokitto 5:7e5c566b1760 61 va_end(arg);
Pokitto 5:7e5c566b1760 62 return len;
Pokitto 5:7e5c566b1760 63 }
Pokitto 5:7e5c566b1760 64
Pokitto 5:7e5c566b1760 65 } // namespace mbed
Pokitto 5:7e5c566b1760 66
Pokitto 5:7e5c566b1760 67 #endif