WIZ820io(W5200) network interface、EthernetNetIf compatible.
example
#include "WIZ820ioNetIf.h" #include "HTTPClient.h" #include "HTTPServer.h" #if defined(TARGET_KL25Z) WIZ820ioNetIf eth(PTD2,PTD3,PTD1,PTD0,PTD5); #endif HTTPClient http; HTTPStream stream; void callback(HTTPResult r){ printf("callback %d %s\n", r, HTTPClient::ResultStr(r)); } int main() { int err = eth.setup(); if (err < 0) { printf("setup error %d\n", err); exit(-1); } HTTPServer svr; svr.addHandler<SimpleHandler>("/"); svr.bind(80); const char* uri = "http://va009039-mbed.appspot.com/kl25z/"; http.get(uri, &stream, callback); uint8_t buf[256]; int total = 0; stream.readNext(buf, sizeof(buf)); while(1) { if(stream.readable()) { int len = stream.readLen(); total += len; printf("%d %d\n", total, len); stream.readNext(buf, sizeof(buf)); } Net::poll(); } }
MyNetTcpSocket.cpp@0:bdeec5f86894, 2013-03-22 (annotated)
- Committer:
- va009039
- Date:
- Fri Mar 22 11:51:24 2013 +0000
- Revision:
- 0:bdeec5f86894
- Child:
- 1:22b9052d864d
[mbed] converted /w5200NetIf/w5200NetIf
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
va009039 | 0:bdeec5f86894 | 1 | // MyNetTcpSocket.cpp 2012/4/22 |
va009039 | 0:bdeec5f86894 | 2 | #include "mbed.h" |
va009039 | 0:bdeec5f86894 | 3 | #include "w5100.h" |
va009039 | 0:bdeec5f86894 | 4 | #include "MyNetTcpSocket.h" |
va009039 | 0:bdeec5f86894 | 5 | //#define __DEBUG |
va009039 | 0:bdeec5f86894 | 6 | #include "dbg/dbg.h" |
va009039 | 0:bdeec5f86894 | 7 | |
va009039 | 0:bdeec5f86894 | 8 | #ifdef __DEBUG |
va009039 | 0:bdeec5f86894 | 9 | #define DBG2(...) do{ DebugStream::debug("%p %s ", this,__PRETTY_FUNCTION__); DebugStream::debug(__VA_ARGS__); } while(0); |
va009039 | 0:bdeec5f86894 | 10 | #else |
va009039 | 0:bdeec5f86894 | 11 | #define DBG2(...) while(0); |
va009039 | 0:bdeec5f86894 | 12 | #endif //__DEBUG |
va009039 | 0:bdeec5f86894 | 13 | |
va009039 | 0:bdeec5f86894 | 14 | //#define DEBUG |
va009039 | 0:bdeec5f86894 | 15 | |
va009039 | 0:bdeec5f86894 | 16 | #ifdef DEBUG |
va009039 | 0:bdeec5f86894 | 17 | #include "Utils.h" |
va009039 | 0:bdeec5f86894 | 18 | #define PRINT_FUNC() printf("%p %d:%s\n", this,__LINE__,__PRETTY_FUNCTION__) |
va009039 | 0:bdeec5f86894 | 19 | #else //DEBUG |
va009039 | 0:bdeec5f86894 | 20 | #define PRINT_FUNC() |
va009039 | 0:bdeec5f86894 | 21 | #endif //DEBUG |
va009039 | 0:bdeec5f86894 | 22 | |
va009039 | 0:bdeec5f86894 | 23 | #define USE_NO_DELAYED_ACK 1 |
va009039 | 0:bdeec5f86894 | 24 | |
va009039 | 0:bdeec5f86894 | 25 | int w5200_new_socket() |
va009039 | 0:bdeec5f86894 | 26 | { |
va009039 | 0:bdeec5f86894 | 27 | for(int i = 0; i < MAX_SOCK_NUM; i++) { |
va009039 | 0:bdeec5f86894 | 28 | if (W5100.readSnMR(i) == SnMR::CLOSE) { // 0x00 |
va009039 | 0:bdeec5f86894 | 29 | if (W5100.readSnSR(i) != SnSR::LISTEN) { // 0x14 |
va009039 | 0:bdeec5f86894 | 30 | return i; |
va009039 | 0:bdeec5f86894 | 31 | } |
va009039 | 0:bdeec5f86894 | 32 | } |
va009039 | 0:bdeec5f86894 | 33 | } |
va009039 | 0:bdeec5f86894 | 34 | return -1; // not found |
va009039 | 0:bdeec5f86894 | 35 | } |
va009039 | 0:bdeec5f86894 | 36 | |
va009039 | 0:bdeec5f86894 | 37 | MyNetTcpSocket::MyNetTcpSocket(int socket) : NetTcpSocket(),_socket(socket),wait_accept(false) { |
va009039 | 0:bdeec5f86894 | 38 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 39 | DBG2("socket: %d\n", socket); |
va009039 | 0:bdeec5f86894 | 40 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 41 | _socket = w5200_new_socket(); |
va009039 | 0:bdeec5f86894 | 42 | } |
va009039 | 0:bdeec5f86894 | 43 | #ifdef DEBUG |
va009039 | 0:bdeec5f86894 | 44 | printf("%p socket: %d\n", this, _socket); |
va009039 | 0:bdeec5f86894 | 45 | #endif //DEBUG |
va009039 | 0:bdeec5f86894 | 46 | if (_socket != (-1)) { |
va009039 | 0:bdeec5f86894 | 47 | uint8_t Sn_MR = SnMR::TCP; // set TCP mode |
va009039 | 0:bdeec5f86894 | 48 | #if USE_NO_DELAYED_ACK |
va009039 | 0:bdeec5f86894 | 49 | Sn_MR |= SnMR::ND; |
va009039 | 0:bdeec5f86894 | 50 | #endif |
va009039 | 0:bdeec5f86894 | 51 | W5100.writeSnMR(_socket, Sn_MR); |
va009039 | 0:bdeec5f86894 | 52 | } |
va009039 | 0:bdeec5f86894 | 53 | } |
va009039 | 0:bdeec5f86894 | 54 | |
va009039 | 0:bdeec5f86894 | 55 | MyNetTcpSocket::~MyNetTcpSocket() { |
va009039 | 0:bdeec5f86894 | 56 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 57 | DBG2("socket=%d\n", _socket); |
va009039 | 0:bdeec5f86894 | 58 | close(); |
va009039 | 0:bdeec5f86894 | 59 | if (_socket != (-1)) { |
va009039 | 0:bdeec5f86894 | 60 | W5100.writeSnMR(_socket, SnMR::CLOSE); |
va009039 | 0:bdeec5f86894 | 61 | } |
va009039 | 0:bdeec5f86894 | 62 | } |
va009039 | 0:bdeec5f86894 | 63 | |
va009039 | 0:bdeec5f86894 | 64 | NetTcpSocketErr MyNetTcpSocket::bind(const Host& me) { |
va009039 | 0:bdeec5f86894 | 65 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 66 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 67 | return NETTCPSOCKET_MEM; |
va009039 | 0:bdeec5f86894 | 68 | } |
va009039 | 0:bdeec5f86894 | 69 | int port = me.getPort(); |
va009039 | 0:bdeec5f86894 | 70 | W5100.writeSnPORT(_socket, port); |
va009039 | 0:bdeec5f86894 | 71 | return NETTCPSOCKET_OK; |
va009039 | 0:bdeec5f86894 | 72 | } |
va009039 | 0:bdeec5f86894 | 73 | |
va009039 | 0:bdeec5f86894 | 74 | NetTcpSocketErr MyNetTcpSocket::listen() { |
va009039 | 0:bdeec5f86894 | 75 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 76 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 77 | return NETTCPSOCKET_MEM; |
va009039 | 0:bdeec5f86894 | 78 | } |
va009039 | 0:bdeec5f86894 | 79 | W5100.execCmdSn(_socket, Sock_OPEN); // set OPEN command |
va009039 | 0:bdeec5f86894 | 80 | W5100.execCmdSn(_socket, Sock_LISTEN); // listen |
va009039 | 0:bdeec5f86894 | 81 | #ifdef DEBUG |
va009039 | 0:bdeec5f86894 | 82 | uint8_t ip[4]; |
va009039 | 0:bdeec5f86894 | 83 | printf("socket:%d SnMR:%02x SnIR:%02x SnSR:%02x\n", _socket, |
va009039 | 0:bdeec5f86894 | 84 | W5100.readSnMR(_socket), W5100.readSnIR(_socket), W5100.readSnSR(_socket)); |
va009039 | 0:bdeec5f86894 | 85 | W5100.getIPAddress(ip); |
va009039 | 0:bdeec5f86894 | 86 | printf("SIPR: %d.%d.%d.%d Sn_PORT:%d\n", ip[0], ip[1], ip[2], ip[3], W5100.readSnPORT(_socket)); |
va009039 | 0:bdeec5f86894 | 87 | #endif //DEBUG |
va009039 | 0:bdeec5f86894 | 88 | wait_accept = true; |
va009039 | 0:bdeec5f86894 | 89 | return NETTCPSOCKET_OK; |
va009039 | 0:bdeec5f86894 | 90 | } |
va009039 | 0:bdeec5f86894 | 91 | |
va009039 | 0:bdeec5f86894 | 92 | NetTcpSocketErr MyNetTcpSocket::connect(const Host& host) { |
va009039 | 0:bdeec5f86894 | 93 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 94 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 95 | return NETTCPSOCKET_MEM; |
va009039 | 0:bdeec5f86894 | 96 | } |
va009039 | 0:bdeec5f86894 | 97 | uint8_t ip[4]; |
va009039 | 0:bdeec5f86894 | 98 | ip[0] = host.getIp()[0]; |
va009039 | 0:bdeec5f86894 | 99 | ip[1] = host.getIp()[1]; |
va009039 | 0:bdeec5f86894 | 100 | ip[2] = host.getIp()[2]; |
va009039 | 0:bdeec5f86894 | 101 | ip[3] = host.getIp()[3]; |
va009039 | 0:bdeec5f86894 | 102 | int port = host.getPort(); |
va009039 | 0:bdeec5f86894 | 103 | W5100.writeSnDIPR(_socket, ip); |
va009039 | 0:bdeec5f86894 | 104 | W5100.writeSnDPORT(_socket, port); |
va009039 | 0:bdeec5f86894 | 105 | if (W5100.readSnPORT(_socket) == 0) { |
va009039 | 0:bdeec5f86894 | 106 | W5100.writeSnPORT(_socket, 1024 + _socket); |
va009039 | 0:bdeec5f86894 | 107 | } |
va009039 | 0:bdeec5f86894 | 108 | W5100.execCmdSn(_socket, Sock_OPEN); // set OPEN command |
va009039 | 0:bdeec5f86894 | 109 | W5100.execCmdSn(_socket, Sock_CONNECT); |
va009039 | 0:bdeec5f86894 | 110 | #ifdef DEBUG |
va009039 | 0:bdeec5f86894 | 111 | printf("socket:%d SnMR:%02x SnIR:%02x SnSR:%02x\n", _socket, |
va009039 | 0:bdeec5f86894 | 112 | W5100.readSnMR(_socket), W5100.readSnIR(_socket), W5100.readSnSR(_socket)); |
va009039 | 0:bdeec5f86894 | 113 | W5100.getIPAddress(ip); |
va009039 | 0:bdeec5f86894 | 114 | printf("SIPR: %d.%d.%d.%d Sn_PORT:%d\n", ip[0], ip[1], ip[2], ip[3], W5100.readSnPORT(_socket)); |
va009039 | 0:bdeec5f86894 | 115 | W5100.readSnDIPR(_socket, ip); |
va009039 | 0:bdeec5f86894 | 116 | printf("Sn_DIPR: %d.%d.%d.%d Sn_DPORT:%d\n", ip[0], ip[1], ip[2], ip[3], W5100.readSnDPORT(_socket)); |
va009039 | 0:bdeec5f86894 | 117 | #endif //DEBUG |
va009039 | 0:bdeec5f86894 | 118 | return NETTCPSOCKET_OK; |
va009039 | 0:bdeec5f86894 | 119 | } |
va009039 | 0:bdeec5f86894 | 120 | |
va009039 | 0:bdeec5f86894 | 121 | NetTcpSocketErr MyNetTcpSocket::accept(Host* pClient, NetTcpSocket** ppNewNetTcpSocket) { |
va009039 | 0:bdeec5f86894 | 122 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 123 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 124 | return NETTCPSOCKET_MEM; |
va009039 | 0:bdeec5f86894 | 125 | } |
va009039 | 0:bdeec5f86894 | 126 | uint8_t ip[4]; |
va009039 | 0:bdeec5f86894 | 127 | W5100.readSnDIPR(_socket, ip); |
va009039 | 0:bdeec5f86894 | 128 | pClient->setIp(IpAddr(ip[0],ip[1],ip[2],ip[3])); |
va009039 | 0:bdeec5f86894 | 129 | int port = W5100.readSnDPORT(_socket); |
va009039 | 0:bdeec5f86894 | 130 | pClient->setPort(port); |
va009039 | 0:bdeec5f86894 | 131 | Host me; |
va009039 | 0:bdeec5f86894 | 132 | me.setPort(W5100.readSnPORT(_socket)); |
va009039 | 0:bdeec5f86894 | 133 | MyNetTcpSocket* pNewNetTcpSocket = new MyNetTcpSocket(_socket); |
va009039 | 0:bdeec5f86894 | 134 | if (pNewNetTcpSocket == NULL) { |
va009039 | 0:bdeec5f86894 | 135 | return NETTCPSOCKET_EMPTY; |
va009039 | 0:bdeec5f86894 | 136 | } |
va009039 | 0:bdeec5f86894 | 137 | pNewNetTcpSocket->m_refs++; |
va009039 | 0:bdeec5f86894 | 138 | *ppNewNetTcpSocket = pNewNetTcpSocket; |
va009039 | 0:bdeec5f86894 | 139 | _socket = w5200_new_socket(); |
va009039 | 0:bdeec5f86894 | 140 | if (_socket != (-1)) { |
va009039 | 0:bdeec5f86894 | 141 | uint8_t Sn_MR = SnMR::TCP; // set TCP mode |
va009039 | 0:bdeec5f86894 | 142 | #if USE_NO_DELAYED_ACK |
va009039 | 0:bdeec5f86894 | 143 | Sn_MR |= SnMR::ND; |
va009039 | 0:bdeec5f86894 | 144 | #endif |
va009039 | 0:bdeec5f86894 | 145 | W5100.writeSnMR(_socket, Sn_MR); |
va009039 | 0:bdeec5f86894 | 146 | bind(me); |
va009039 | 0:bdeec5f86894 | 147 | listen(); |
va009039 | 0:bdeec5f86894 | 148 | } |
va009039 | 0:bdeec5f86894 | 149 | return NETTCPSOCKET_OK; |
va009039 | 0:bdeec5f86894 | 150 | } |
va009039 | 0:bdeec5f86894 | 151 | |
va009039 | 0:bdeec5f86894 | 152 | int /*if < 0 : NetTcpSocketErr*/ MyNetTcpSocket::send(const char* buf, int len) { |
va009039 | 0:bdeec5f86894 | 153 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 154 | #ifdef DEBUG |
va009039 | 0:bdeec5f86894 | 155 | printf("buf:%p, len=%d\n", buf, len); |
va009039 | 0:bdeec5f86894 | 156 | printHex((u8*)buf, len); |
va009039 | 0:bdeec5f86894 | 157 | #endif //DEBUG |
va009039 | 0:bdeec5f86894 | 158 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 159 | return NETTCPSOCKET_MEM; |
va009039 | 0:bdeec5f86894 | 160 | } |
va009039 | 0:bdeec5f86894 | 161 | if (len > 0) { |
va009039 | 0:bdeec5f86894 | 162 | W5100.send_data_processing(_socket, (uint8_t*)buf, len); |
va009039 | 0:bdeec5f86894 | 163 | W5100.execCmdSn(_socket, Sock_SEND); |
va009039 | 0:bdeec5f86894 | 164 | } |
va009039 | 0:bdeec5f86894 | 165 | return len; |
va009039 | 0:bdeec5f86894 | 166 | } |
va009039 | 0:bdeec5f86894 | 167 | |
va009039 | 0:bdeec5f86894 | 168 | int /*if < 0 : NetTcpSocketErr*/ MyNetTcpSocket::recv(char* buf, int len){ |
va009039 | 0:bdeec5f86894 | 169 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 170 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 171 | return NETTCPSOCKET_MEM; |
va009039 | 0:bdeec5f86894 | 172 | } |
va009039 | 0:bdeec5f86894 | 173 | int size = W5100.getRXReceivedSize(_socket); |
va009039 | 0:bdeec5f86894 | 174 | if (size > len) { |
va009039 | 0:bdeec5f86894 | 175 | size = len; |
va009039 | 0:bdeec5f86894 | 176 | } |
va009039 | 0:bdeec5f86894 | 177 | if (size > 0) { |
va009039 | 0:bdeec5f86894 | 178 | W5100.recv_data_processing(_socket, (uint8_t*)buf, size); |
va009039 | 0:bdeec5f86894 | 179 | W5100.execCmdSn(_socket, Sock_RECV); |
va009039 | 0:bdeec5f86894 | 180 | } |
va009039 | 0:bdeec5f86894 | 181 | #ifdef DEBUG |
va009039 | 0:bdeec5f86894 | 182 | printHex((uint8_t*)buf, size); |
va009039 | 0:bdeec5f86894 | 183 | #endif //DEBUG |
va009039 | 0:bdeec5f86894 | 184 | return size; |
va009039 | 0:bdeec5f86894 | 185 | } |
va009039 | 0:bdeec5f86894 | 186 | |
va009039 | 0:bdeec5f86894 | 187 | NetTcpSocketErr MyNetTcpSocket::close() { |
va009039 | 0:bdeec5f86894 | 188 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 189 | DBG2("m_closed=%d m_refs=%d\n", m_closed, m_refs); |
va009039 | 0:bdeec5f86894 | 190 | if(m_closed) { |
va009039 | 0:bdeec5f86894 | 191 | return NETTCPSOCKET_OK; |
va009039 | 0:bdeec5f86894 | 192 | } |
va009039 | 0:bdeec5f86894 | 193 | m_closed = true; |
va009039 | 0:bdeec5f86894 | 194 | cleanUp(); |
va009039 | 0:bdeec5f86894 | 195 | if (_socket != (-1)) { |
va009039 | 0:bdeec5f86894 | 196 | W5100.execCmdSn(_socket, Sock_DISCON); |
va009039 | 0:bdeec5f86894 | 197 | W5100.execCmdSn(_socket, Sock_CLOSE); |
va009039 | 0:bdeec5f86894 | 198 | } |
va009039 | 0:bdeec5f86894 | 199 | return NETTCPSOCKET_OK; |
va009039 | 0:bdeec5f86894 | 200 | } |
va009039 | 0:bdeec5f86894 | 201 | |
va009039 | 0:bdeec5f86894 | 202 | NetTcpSocketErr MyNetTcpSocket::poll(){ |
va009039 | 0:bdeec5f86894 | 203 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 204 | NetTcpSocket::flushEvents(); |
va009039 | 0:bdeec5f86894 | 205 | #ifdef DEBUG |
va009039 | 0:bdeec5f86894 | 206 | printf("%p socket:%d\n", this,_socket); |
va009039 | 0:bdeec5f86894 | 207 | if (_socket != (-1)) { |
va009039 | 0:bdeec5f86894 | 208 | printf("SnMR:%02x SnIR:%02x SnSR:%02x\n", |
va009039 | 0:bdeec5f86894 | 209 | W5100.readSnMR(_socket), W5100.readSnIR(_socket), W5100.readSnSR(_socket)); |
va009039 | 0:bdeec5f86894 | 210 | uint8_t ip[4]; |
va009039 | 0:bdeec5f86894 | 211 | W5100.readSnDIPR(_socket, ip); |
va009039 | 0:bdeec5f86894 | 212 | printf("Sn_DIPR: %d.%d.%d.%d Sn_DPORT: %d\n", ip[0], ip[1], ip[2], ip[3], W5100.readSnDPORT(_socket)); |
va009039 | 0:bdeec5f86894 | 213 | printf("Sn_RX_RSR:%5d, Sn_RX_RD:%5d, Sn_RX_WR:%5d\n", |
va009039 | 0:bdeec5f86894 | 214 | W5100.readSnRX_RSR(_socket), W5100.readSnRX_RD(_socket), W5100.readSnRX_WR(_socket)); |
va009039 | 0:bdeec5f86894 | 215 | printf("Sn_TX_FSR:%5d, Sn_TX_RD:%5d, Sn_TX_WR:%5d\n", |
va009039 | 0:bdeec5f86894 | 216 | W5100.readSnTX_FSR(_socket), W5100.readSnTX_RD(_socket), W5100.readSnTX_WR(_socket)); |
va009039 | 0:bdeec5f86894 | 217 | } |
va009039 | 0:bdeec5f86894 | 218 | wait_ms(200); |
va009039 | 0:bdeec5f86894 | 219 | #endif //DEBUG |
va009039 | 0:bdeec5f86894 | 220 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 221 | return NETTCPSOCKET_OK; |
va009039 | 0:bdeec5f86894 | 222 | } |
va009039 | 0:bdeec5f86894 | 223 | uint8_t Sn_SR = W5100.readSnSR(_socket); |
va009039 | 0:bdeec5f86894 | 224 | if (wait_accept) { |
va009039 | 0:bdeec5f86894 | 225 | if (Sn_SR == 0x17) { |
va009039 | 0:bdeec5f86894 | 226 | queueEvent(NETTCPSOCKET_ACCEPT); |
va009039 | 0:bdeec5f86894 | 227 | wait_accept = false; |
va009039 | 0:bdeec5f86894 | 228 | } |
va009039 | 0:bdeec5f86894 | 229 | } |
va009039 | 0:bdeec5f86894 | 230 | if (Sn_SR == 0x1c) { |
va009039 | 0:bdeec5f86894 | 231 | queueEvent(NETTCPSOCKET_CONRST); |
va009039 | 0:bdeec5f86894 | 232 | } |
va009039 | 0:bdeec5f86894 | 233 | if (W5100.getRXReceivedSize(_socket) > 0) { |
va009039 | 0:bdeec5f86894 | 234 | queueEvent(NETTCPSOCKET_READABLE); |
va009039 | 0:bdeec5f86894 | 235 | } |
va009039 | 0:bdeec5f86894 | 236 | if (Sn_SR == 0x17) { |
va009039 | 0:bdeec5f86894 | 237 | queueEvent(NETTCPSOCKET_CONNECTED); |
va009039 | 0:bdeec5f86894 | 238 | if (W5100.getTXFreeSize(_socket) > 0) { |
va009039 | 0:bdeec5f86894 | 239 | queueEvent(NETTCPSOCKET_WRITEABLE); |
va009039 | 0:bdeec5f86894 | 240 | } |
va009039 | 0:bdeec5f86894 | 241 | } |
va009039 | 0:bdeec5f86894 | 242 | if (Sn_SR == 0x00) { |
va009039 | 0:bdeec5f86894 | 243 | queueEvent(NETTCPSOCKET_DISCONNECTED); |
va009039 | 0:bdeec5f86894 | 244 | } |
va009039 | 0:bdeec5f86894 | 245 | return NETTCPSOCKET_OK; |
va009039 | 0:bdeec5f86894 | 246 | } |
va009039 | 0:bdeec5f86894 | 247 | |
va009039 | 0:bdeec5f86894 | 248 | void MyNetTcpSocket::cleanUp() //Flush input buffer |
va009039 | 0:bdeec5f86894 | 249 | { |
va009039 | 0:bdeec5f86894 | 250 | PRINT_FUNC(); |
va009039 | 0:bdeec5f86894 | 251 | if (_socket == (-1)) { |
va009039 | 0:bdeec5f86894 | 252 | return; |
va009039 | 0:bdeec5f86894 | 253 | } |
va009039 | 0:bdeec5f86894 | 254 | while(W5100.getRXReceivedSize(_socket) > 0) { |
va009039 | 0:bdeec5f86894 | 255 | uint8_t temp[1]; |
va009039 | 0:bdeec5f86894 | 256 | W5100.recv_data_processing(_socket, temp, 1); |
va009039 | 0:bdeec5f86894 | 257 | W5100.execCmdSn(_socket, Sock_RECV); |
va009039 | 0:bdeec5f86894 | 258 | } |
va009039 | 0:bdeec5f86894 | 259 | } |