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Dependencies: C12832 HTTPClient wifiontros wifirtos mbed
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baseinterface.cpp
00001 #include <algorithm> 00002 #include "baseinterface.h" 00003 00004 Wifly*wifi; 00005 /******************************************** 00006 *function:wifi get instance 00007 * 00008 ********************************************/ 00009 bool base_level_getinstance(void) 00010 { 00011 wifi=Wifly::getInstance(); 00012 if (wifi == NULL) 00013 return 0; 00014 return 1; 00015 } 00016 00017 /*********************************** 00018 *function: wifi close 00019 * 00020 **********************************/ 00021 bool base_level_close() 00022 { 00023 return (wifi->close())?0:-1; 00024 } 00025 00026 /************************* 00027 *function:wifi connect 00028 * 00029 ************************/ 00030 bool base_level_connect(const char* host, const int port) 00031 { 00032 if(!wifi->connect(host,port)) 00033 return -1; 00034 wifi->flush(); 00035 return 0; 00036 } 00037 00038 /******************************* 00039 *function:if wifi is connected? 00040 * 00041 *********************************/ 00042 bool base_level_is_connected(void) 00043 { 00044 return wifi->is_connected(); 00045 } 00046 00047 /***************************** 00048 *function:wifi send_data 00049 * 00050 ******************************/ 00051 int baselevel_send_data(char *data,int length) 00052 { 00053 int idx =0; 00054 idx +=wifi->send(data, length); 00055 return idx; 00056 } 00057 00058 /******************************** 00059 *function:receive_data 00060 * 00061 * 00062 ********************************/ 00063 int baselevel_receive_data(char *data,int length) 00064 { 00065 //while(!wifi->readable()); 00066 int idx=0; 00067 int nb_available = wifi->readable(); 00068 for (int i = 0; i < min(nb_available, length); i++) { 00069 data[idx++] = wifi->getc(); 00070 } 00071 return idx; 00072 } 00073 /**************************************** 00074 *function:wifi->readable() 00075 * 00076 *****************************************/ 00077 int baselevel_is_readable() 00078 { 00079 int nb_available=wifi->readable(); 00080 00081 return nb_available; 00082 }
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