This is the sample program that can see the decode result of barcode data on Watson IoT.
Dependencies: AsciiFont DisplayApp GR-PEACH_video LCD_shield_config LWIPBP3595Interface_STA_for_mbed-os USBDevice
Logger.cpp
00001 /** 00002 * @file Logger.cpp 00003 * @brief mbed CoAP Endpoint logging class 00004 * @author Doug Anson/Chris Paola 00005 * @version 1.0 00006 * @see 00007 * 00008 * Copyright (c) 2014 00009 * 00010 * Licensed under the Apache License, Version 2.0 (the "License"); 00011 * you may not use this file except in compliance with the License. 00012 * You may obtain a copy of the License at 00013 * 00014 * http://www.apache.org/licenses/LICENSE-2.0 00015 * 00016 * Unless required by applicable law or agreed to in writing, software 00017 * distributed under the License is distributed on an "AS IS" BASIS, 00018 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00019 * See the License for the specific language governing permissions and 00020 * limitations under the License. 00021 */ 00022 00023 // Class support 00024 #include "mbed-connector-interface/Logger.h" 00025 00026 // Constructor 00027 Logger::Logger(const Serial *pc) 00028 { 00029 this->m_pc = (Serial *)pc; 00030 } 00031 00032 // Copy Constructor 00033 Logger::Logger(const Logger &logger) 00034 { 00035 this->m_pc = logger.m_pc; 00036 } 00037 00038 // Destructor 00039 Logger::~Logger() 00040 { 00041 } 00042 00043 // Log the ouput to the attached serial console 00044 void Logger::logIt(const char *format,...) 00045 { 00046 #if !defined(QUIET_LOGGING) 00047 // build the variable args into a string 00048 va_list args; 00049 char buffer[LOGGER_BUFFER_LENGTH+1]; 00050 memset(buffer,0,LOGGER_BUFFER_LENGTH+1); 00051 va_start(args, format); 00052 vsnprintf(buffer,LOGGER_BUFFER_LENGTH,format,args); 00053 00054 // clean up... 00055 va_end(args); 00056 00057 // print it... 00058 if (this->m_pc != NULL) 00059 this->m_pc->printf("%s",buffer); 00060 // else 00061 // std::printf("%s",buffer); 00062 #endif 00063 } 00064
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