KDDI Fx0 hackathon / SNICInterface_mod

SNIC UART Interface library for Murata Type-YD module

Dependents:   WebSocketServerTest

Fork of SNICInterface_mod by Toyomasa Watarai

SNIC/SNIC_Core.cpp@40:b6b10c22a121, 2014-07-15 (annotated)

Committer:
kishino
Date:
Tue Jul 15 09:56:37 2014 +0000
Revision:
40:b6b10c22a121
Parent:
39:a1233ca02edf
Child:
41:1c1b5ad4d491
The platform-dependent code was modified to implemented in ifdef.; The process of debug log output was changed to macro.;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kishino 39:a1233ca02edf 1 /* Copyright (C) 2014 Murata Manufacturing Co.,Ltd., MIT License
kishino 39:a1233ca02edf 2 * muRata, SWITCH SCIENCE Wi-FI module TypeYD-SNIC UART.
kishino 20:dd736d328de6 3 *
kishino 39:a1233ca02edf 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
kishino 39:a1233ca02edf 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
kishino 39:a1233ca02edf 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
kishino 39:a1233ca02edf 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
kishino 39:a1233ca02edf 8 * furnished to do so, subject to the following conditions:
kishino 20:dd736d328de6 9 *
kishino 39:a1233ca02edf 10 * The above copyright notice and this permission notice shall be included in all copies or
kishino 39:a1233ca02edf 11 * substantial portions of the Software.
kishino 20:dd736d328de6 12 *
kishino 39:a1233ca02edf 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
kishino 39:a1233ca02edf 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
kishino 39:a1233ca02edf 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
kishino 39:a1233ca02edf 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
kishino 39:a1233ca02edf 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
kishino 39:a1233ca02edf 18 */
kishino 20:dd736d328de6 19 #include "mbed.h"
kishino 20:dd736d328de6 20 #include "SNIC_Core.h"
kishino 20:dd736d328de6 21 #include "SNIC_UartMsgUtil.h"
kishino 20:dd736d328de6 22 #include <string>
kishino 20:dd736d328de6 23
kishino 29:6a0ba999597d 24 /** Wait signal ID of UART recv */
kishino 35:e4e7f86fd975 25 #define UART_DISPATCH_SIGNAL 0x00000002
kishino 20:dd736d328de6 26
kishino 35:e4e7f86fd975 27 #define UART_RECVBUF_SIZE 2048
kishino 29:6a0ba999597d 28 #define UART_THREAD_STACK_SIZE 512
kishino 39:a1233ca02edf 29 #define UART_FIXED_HEADER_SIZE 3
kishino 39:a1233ca02edf 30 #define UART_FIXED_SIZE_IN_FRAME 6
kishino 39:a1233ca02edf 31 #define UART_RECV_QUEUE_TIMEOUT 500
kishino 29:6a0ba999597d 32
kishino 20:dd736d328de6 33 typedef struct
kishino 20:dd736d328de6 34 {
kishino 35:e4e7f86fd975 35 tagMEMPOOL_BLOCK_T *mem_p;
kishino 20:dd736d328de6 36 unsigned int size;
kishino 20:dd736d328de6 37 }tagUART_RECVBUF_T;
kishino 20:dd736d328de6 38
kishino 29:6a0ba999597d 39 /*
kishino 29:6a0ba999597d 40 Define the global buffer using the area for Ethernet.
kishino 29:6a0ba999597d 41 */
kishino 29:6a0ba999597d 42 unsigned char gUART_TEMP_BUF[UART_RECVBUF_SIZE] __attribute__((section("AHBSRAM1")));
kishino 29:6a0ba999597d 43 unsigned char gUART_COMMAND_BUF[UART_REQUEST_PAYLOAD_MAX] __attribute__((section("AHBSRAM1")));
kishino 29:6a0ba999597d 44 /** MemoryPool for payload of UART response */
kishino 29:6a0ba999597d 45 MemoryPool<tagMEMPOOL_BLOCK_T, MEMPOOL_PAYLOAD_NUM> mMemPoolPayload __attribute__((section("AHBSRAM1")));
kishino 29:6a0ba999597d 46 /** MemoryPool for UART receive */
kishino 29:6a0ba999597d 47 MemoryPool<tagMEMPOOL_BLOCK_T, MEMPOOL_UART_RECV_NUM> mMemPoolUartRecv __attribute__((section("AHBSRAM1")));
kishino 35:e4e7f86fd975 48 Queue<tagMEMPOOL_BLOCK_T, MEMPOOL_UART_RECV_NUM> mUartRecvQueue;
kishino 29:6a0ba999597d 49
kishino 29:6a0ba999597d 50 tagMEMPOOL_BLOCK_T *gUART_RCVBUF_p;
kishino 20:dd736d328de6 51 C_SNIC_Core *C_SNIC_Core::mInstance_p = NULL;
kishino 20:dd736d328de6 52
kishino 20:dd736d328de6 53 C_SNIC_Core *C_SNIC_Core::getInstance()
kishino 20:dd736d328de6 54 {
kishino 20:dd736d328de6 55 if( mInstance_p == NULL )
kishino 20:dd736d328de6 56 {
kishino 20:dd736d328de6 57 mInstance_p = new C_SNIC_Core();
kishino 20:dd736d328de6 58 }
kishino 20:dd736d328de6 59 return mInstance_p;
kishino 20:dd736d328de6 60 }
kishino 20:dd736d328de6 61
kishino 20:dd736d328de6 62 C_SNIC_Core::C_SNIC_Core()
kishino 20:dd736d328de6 63 {
kishino 20:dd736d328de6 64 int i;
kishino 20:dd736d328de6 65
kishino 20:dd736d328de6 66 mUartCommand_p = new C_SNIC_UartCommandManager();
kishino 20:dd736d328de6 67 for( i = 0; i < MAX_SOCKET_ID+1; i++ )
kishino 20:dd736d328de6 68 {
kishino 20:dd736d328de6 69 mConnectInfo[i].recvbuf_p = NULL;
kishino 20:dd736d328de6 70 mConnectInfo[i].is_connected = false;
kishino 33:33f1bc919486 71
kishino 33:33f1bc919486 72 mUdpRecvInfo[i].recvbuf_p = NULL;
kishino 33:33f1bc919486 73 mUdpRecvInfo[i].is_received = false;
kishino 20:dd736d328de6 74 }
kishino 20:dd736d328de6 75
kishino 29:6a0ba999597d 76 mUartRecvThread_p = NULL;
kishino 29:6a0ba999597d 77 mUartRecvDispatchThread_p = NULL;
kishino 20:dd736d328de6 78 }
kishino 20:dd736d328de6 79
kishino 26:f2e1030964e4 80 C_SNIC_Core::~C_SNIC_Core()
kishino 26:f2e1030964e4 81 {
kishino 26:f2e1030964e4 82 }
kishino 26:f2e1030964e4 83
kishino 29:6a0ba999597d 84 int C_SNIC_Core::resetModule( PinName reset )
kishino 29:6a0ba999597d 85 {
kishino 29:6a0ba999597d 86 DigitalOut reset_pin( reset );
kishino 29:6a0ba999597d 87
kishino 29:6a0ba999597d 88 reset_pin = 0;
kishino 37:f3a2053627c2 89 wait(0.1);
kishino 29:6a0ba999597d 90 reset_pin = 1;
kishino 37:f3a2053627c2 91 wait(0.1);
kishino 29:6a0ba999597d 92
kishino 29:6a0ba999597d 93 return 0;
kishino 29:6a0ba999597d 94 }
kishino 29:6a0ba999597d 95
kishino 20:dd736d328de6 96 int C_SNIC_Core::initUart(PinName tx, PinName rx, int baud)
kishino 20:dd736d328de6 97 {
kishino 38:f13e4e563d65 98 mUartRequestSeq = 0;
kishino 20:dd736d328de6 99
kishino 20:dd736d328de6 100 mUart_p = new RawSerial( tx, rx );
kishino 20:dd736d328de6 101 mUart_p->baud( baud );
kishino 20:dd736d328de6 102 mUart_p->format(8, SerialBase::None, 1);
kishino 29:6a0ba999597d 103
kishino 20:dd736d328de6 104 // Initialize uart
kishino 38:f13e4e563d65 105 gUART_RCVBUF_p = NULL;
kishino 20:dd736d328de6 106
kishino 35:e4e7f86fd975 107 mUart_p->attach( C_SNIC_Core::uartRecvCallback );
kishino 29:6a0ba999597d 108 // Create UART recv dispatch thread
kishino 29:6a0ba999597d 109 mUartRecvDispatchThread_p = new Thread( C_SNIC_Core::uartRecvDispatchThread, NULL, osPriorityNormal, UART_THREAD_STACK_SIZE);
kishino 29:6a0ba999597d 110 if( mUartRecvDispatchThread_p == NULL )
kishino 20:dd736d328de6 111 {
kishino 40:b6b10c22a121 112 DEBUG_PRINT("[C_SNIC_Core::initUart] thread create failed\r\n");
kishino 20:dd736d328de6 113 return -1;
kishino 20:dd736d328de6 114 }
kishino 20:dd736d328de6 115
kishino 20:dd736d328de6 116 return 0;
kishino 20:dd736d328de6 117 }
kishino 38:f13e4e563d65 118 unsigned int C_SNIC_Core::preparationSendCommand( unsigned char cmd_id, unsigned char cmd_sid
kishino 20:dd736d328de6 119 , unsigned char *req_buf_p, unsigned int req_buf_len
kishino 20:dd736d328de6 120 , unsigned char *response_buf_p, unsigned char *command_p )
kishino 20:dd736d328de6 121 {
kishino 38:f13e4e563d65 122 unsigned int command_len = 0;
kishino 20:dd736d328de6 123
kishino 20:dd736d328de6 124 // Make all command request
kishino 36:f33fcf5975ab 125 command_len = C_SNIC_UartMsgUtil::makeRequest( cmd_id, req_buf_p, req_buf_len, command_p );
kishino 20:dd736d328de6 126
kishino 20:dd736d328de6 127 // Set data for response
kishino 20:dd736d328de6 128 mUartCommand_p->setCommandID( cmd_id );
kishino 20:dd736d328de6 129 mUartCommand_p->setCommandSID( cmd_sid | 0x80 );
kishino 20:dd736d328de6 130 mUartCommand_p->setResponseBuf( response_buf_p );
kishino 20:dd736d328de6 131
kishino 20:dd736d328de6 132 return command_len;
kishino 20:dd736d328de6 133 }
kishino 20:dd736d328de6 134
kishino 20:dd736d328de6 135 int C_SNIC_Core::sendUart( unsigned int len, unsigned char *data )
kishino 20:dd736d328de6 136 {
kishino 20:dd736d328de6 137 int ret = 0;
kishino 20:dd736d328de6 138 mUartMutex.lock();
kishino 20:dd736d328de6 139 for( int i = 0; i < len; i++ )
kishino 20:dd736d328de6 140 {
kishino 20:dd736d328de6 141 // Write to UART
kishino 20:dd736d328de6 142 ret = mUart_p->putc( data[i] );
kishino 20:dd736d328de6 143 if( ret == -1 )
kishino 20:dd736d328de6 144 {
kishino 20:dd736d328de6 145 break;
kishino 20:dd736d328de6 146 }
kishino 20:dd736d328de6 147 }
kishino 20:dd736d328de6 148 mUartMutex.unlock();
kishino 36:f33fcf5975ab 149
kishino 20:dd736d328de6 150 return ret;
kishino 20:dd736d328de6 151 }
kishino 20:dd736d328de6 152
kishino 29:6a0ba999597d 153 tagMEMPOOL_BLOCK_T *C_SNIC_Core::allocCmdBuf()
kishino 20:dd736d328de6 154 {
kishino 20:dd736d328de6 155 // Get buffer from MemoryPool
kishino 20:dd736d328de6 156 return mMemPoolPayload.alloc();
kishino 20:dd736d328de6 157 }
kishino 20:dd736d328de6 158
kishino 20:dd736d328de6 159 void C_SNIC_Core::freeCmdBuf( tagMEMPOOL_BLOCK_T *buf_p )
kishino 20:dd736d328de6 160 {
kishino 20:dd736d328de6 161 mMemPoolPayload.free( buf_p );
kishino 20:dd736d328de6 162 }
kishino 20:dd736d328de6 163
kishino 29:6a0ba999597d 164 tagMEMPOOL_BLOCK_T *C_SNIC_Core::allocUartRcvBuf()
kishino 29:6a0ba999597d 165 {
kishino 29:6a0ba999597d 166 // Get buffer from MemoryPool
kishino 29:6a0ba999597d 167 return mMemPoolUartRecv.alloc();
kishino 29:6a0ba999597d 168 }
kishino 29:6a0ba999597d 169
kishino 29:6a0ba999597d 170 void C_SNIC_Core::freeUartRecvBuf( tagMEMPOOL_BLOCK_T *buf_p )
kishino 29:6a0ba999597d 171 {
kishino 29:6a0ba999597d 172 mMemPoolUartRecv.free( buf_p );
kishino 29:6a0ba999597d 173 }
kishino 29:6a0ba999597d 174
kishino 22:a9ec0cad4f84 175 C_SNIC_Core::tagCONNECT_INFO_T *C_SNIC_Core::getConnectInfo( int socket_id )
kishino 20:dd736d328de6 176 {
kishino 20:dd736d328de6 177 if( (socket_id < 0) || (socket_id > MAX_SOCKET_ID) )
kishino 20:dd736d328de6 178 {
kishino 20:dd736d328de6 179 return NULL;
kishino 20:dd736d328de6 180 }
kishino 20:dd736d328de6 181 return &mConnectInfo[socket_id];
kishino 20:dd736d328de6 182 }
kishino 20:dd736d328de6 183
kishino 33:33f1bc919486 184 C_SNIC_Core::tagUDP_RECVINFO_T *C_SNIC_Core::getUdpRecvInfo( int socket_id )
kishino 33:33f1bc919486 185 {
kishino 33:33f1bc919486 186 if( (socket_id < 0) || (socket_id > MAX_SOCKET_ID) )
kishino 33:33f1bc919486 187 {
kishino 33:33f1bc919486 188 return NULL;
kishino 33:33f1bc919486 189 }
kishino 33:33f1bc919486 190 return &mUdpRecvInfo[socket_id];
kishino 33:33f1bc919486 191 }
kishino 33:33f1bc919486 192
kishino 20:dd736d328de6 193 C_SNIC_UartCommandManager *C_SNIC_Core::getUartCommand()
kishino 20:dd736d328de6 194 {
kishino 20:dd736d328de6 195 return mUartCommand_p;
kishino 20:dd736d328de6 196 }
kishino 20:dd736d328de6 197
kishino 29:6a0ba999597d 198 unsigned char *C_SNIC_Core::getCommandBuf()
kishino 29:6a0ba999597d 199 {
kishino 29:6a0ba999597d 200 return gUART_COMMAND_BUF;
kishino 29:6a0ba999597d 201 }
kishino 20:dd736d328de6 202
kishino 29:6a0ba999597d 203 void C_SNIC_Core::uartRecvCallback( void )
kishino 29:6a0ba999597d 204 {
kishino 20:dd736d328de6 205 C_SNIC_Core *instance_p = C_SNIC_Core::getInstance();
kishino 29:6a0ba999597d 206 if( instance_p != NULL )
kishino 20:dd736d328de6 207 {
kishino 29:6a0ba999597d 208 int recvdata = 0;
kishino 20:dd736d328de6 209
kishino 39:a1233ca02edf 210 // Check received data from UART.
kishino 39:a1233ca02edf 211 while( instance_p->mUart_p->readable() )
kishino 20:dd736d328de6 212 {
kishino 20:dd736d328de6 213 // Receive data from UART.
kishino 20:dd736d328de6 214 recvdata = instance_p->mUart_p->getc();
kishino 20:dd736d328de6 215
kishino 29:6a0ba999597d 216 // Check UART receiving buffer
kishino 29:6a0ba999597d 217 if( gUART_RCVBUF_p != NULL )
kishino 20:dd736d328de6 218 {
kishino 29:6a0ba999597d 219 gUART_RCVBUF_p->buf[ gUART_RCVBUF_p->size ] = (unsigned char)recvdata;
kishino 29:6a0ba999597d 220 gUART_RCVBUF_p->size++;
kishino 29:6a0ba999597d 221
kishino 39:a1233ca02edf 222 if( gUART_RCVBUF_p->size == UART_FIXED_HEADER_SIZE )
kishino 20:dd736d328de6 223 {
kishino 36:f33fcf5975ab 224 // get demand size
kishino 36:f33fcf5975ab 225 unsigned short payload_len = ( ( (gUART_RCVBUF_p->buf[1] & ~0x80) & 0xff) | ( ( (gUART_RCVBUF_p->buf[2] & ~0xC0) << 7) & 0xff80) );
kishino 39:a1233ca02edf 226 gUART_RCVBUF_p->demand_size = payload_len + UART_FIXED_SIZE_IN_FRAME;
kishino 39:a1233ca02edf 227 if( gUART_RCVBUF_p->demand_size > MEMPOOL_BLOCK_SIZE )
kishino 39:a1233ca02edf 228 {
kishino 39:a1233ca02edf 229 gUART_RCVBUF_p->demand_size = MEMPOOL_BLOCK_SIZE;
kishino 39:a1233ca02edf 230 }
kishino 36:f33fcf5975ab 231 }
kishino 36:f33fcf5975ab 232
kishino 36:f33fcf5975ab 233 if( gUART_RCVBUF_p->demand_size > 0 )
kishino 36:f33fcf5975ab 234 {
kishino 36:f33fcf5975ab 235 // Check size of received data.
kishino 36:f33fcf5975ab 236 if( gUART_RCVBUF_p->size >= gUART_RCVBUF_p->demand_size )
kishino 36:f33fcf5975ab 237 {
kishino 36:f33fcf5975ab 238 // Add queue
kishino 36:f33fcf5975ab 239 mUartRecvQueue.put( gUART_RCVBUF_p );
kishino 36:f33fcf5975ab 240
kishino 36:f33fcf5975ab 241 gUART_RCVBUF_p = NULL;
kishino 20:dd736d328de6 242
kishino 36:f33fcf5975ab 243 // set signal for dispatch thread
kishino 36:f33fcf5975ab 244 instance_p->mUartRecvDispatchThread_p->signal_set( UART_DISPATCH_SIGNAL );
kishino 36:f33fcf5975ab 245 }
kishino 20:dd736d328de6 246 }
kishino 36:f33fcf5975ab 247
kishino 20:dd736d328de6 248 }
kishino 20:dd736d328de6 249 else
kishino 20:dd736d328de6 250 {
kishino 20:dd736d328de6 251 // Check received data is SOM.
kishino 20:dd736d328de6 252 if( recvdata == UART_CMD_SOM )
kishino 20:dd736d328de6 253 {
kishino 29:6a0ba999597d 254 gUART_RCVBUF_p = instance_p->allocUartRcvBuf();
kishino 29:6a0ba999597d 255 gUART_RCVBUF_p->size = 0;
kishino 36:f33fcf5975ab 256 gUART_RCVBUF_p->demand_size = 0;
kishino 29:6a0ba999597d 257 // get buffer for Uart receive
kishino 29:6a0ba999597d 258 gUART_RCVBUF_p->buf[ 0 ] = (unsigned char)recvdata;
kishino 29:6a0ba999597d 259
kishino 29:6a0ba999597d 260 gUART_RCVBUF_p->size++;
kishino 20:dd736d328de6 261 }
kishino 20:dd736d328de6 262 }
kishino 20:dd736d328de6 263 }
kishino 20:dd736d328de6 264 }
kishino 20:dd736d328de6 265 }
kishino 20:dd736d328de6 266
kishino 29:6a0ba999597d 267 void C_SNIC_Core::uartRecvDispatchThread (void const *args_p)
kishino 29:6a0ba999597d 268 {
kishino 29:6a0ba999597d 269 C_SNIC_Core *instance_p = C_SNIC_Core::getInstance();
kishino 29:6a0ba999597d 270 C_SNIC_UartCommandManager *uartCmdMgr_p = instance_p->getUartCommand();
kishino 29:6a0ba999597d 271
kishino 29:6a0ba999597d 272 tagMEMPOOL_BLOCK_T *uartRecvBuf_p;
kishino 29:6a0ba999597d 273 osEvent evt;
kishino 29:6a0ba999597d 274
kishino 29:6a0ba999597d 275 for(;;)
kishino 29:6a0ba999597d 276 {
kishino 29:6a0ba999597d 277 // wait
kishino 29:6a0ba999597d 278 Thread::signal_wait( UART_DISPATCH_SIGNAL );
kishino 29:6a0ba999597d 279
kishino 29:6a0ba999597d 280 // Get scanresults from queue
kishino 39:a1233ca02edf 281 evt = mUartRecvQueue.get(UART_RECV_QUEUE_TIMEOUT);
kishino 29:6a0ba999597d 282 if (evt.status == osEventMessage)
kishino 29:6a0ba999597d 283 {
kishino 29:6a0ba999597d 284 do
kishino 29:6a0ba999597d 285 {
kishino 29:6a0ba999597d 286 uartRecvBuf_p = (tagMEMPOOL_BLOCK_T *)evt.value.p;
kishino 29:6a0ba999597d 287
kishino 38:f13e4e563d65 288 #if 0 /* for Debug */
kishino 29:6a0ba999597d 289 {
kishino 29:6a0ba999597d 290 int i;
kishino 29:6a0ba999597d 291 for(i=0;i<uartRecvBuf_p->size;i++)
kishino 29:6a0ba999597d 292 {
kishino 40:b6b10c22a121 293 DEBUG_PRINT("%02x", uartRecvBuf_p->buf[i]);
kishino 29:6a0ba999597d 294 }
kishino 40:b6b10c22a121 295 DEBUG_PRINT("\r\n");
kishino 29:6a0ba999597d 296 }
kishino 32:ae95309643aa 297 #endif
kishino 29:6a0ba999597d 298 unsigned char command_id;
kishino 29:6a0ba999597d 299 // Get payload from received data from UART.
kishino 29:6a0ba999597d 300 int payload_len = C_SNIC_UartMsgUtil::getResponsePayload( uartRecvBuf_p->size, uartRecvBuf_p->buf
kishino 29:6a0ba999597d 301 , &command_id, gUART_TEMP_BUF );
kishino 33:33f1bc919486 302 // Check receive a TCP packet
kishino 29:6a0ba999597d 303 if( (command_id == UART_CMD_ID_SNIC) && (gUART_TEMP_BUF[0] == UART_CMD_SID_SNIC_CONNECTION_RECV_IND) )
kishino 29:6a0ba999597d 304 {
kishino 29:6a0ba999597d 305 // Packet buffering
kishino 29:6a0ba999597d 306 uartCmdMgr_p->bufferredPacket( gUART_TEMP_BUF, payload_len );
kishino 29:6a0ba999597d 307 }
kishino 32:ae95309643aa 308 // Check connected from TCP client
kishino 32:ae95309643aa 309 else if( (command_id == UART_CMD_ID_SNIC) && (gUART_TEMP_BUF[0] == UART_CMD_SID_SNIC_TCP_CLIENT_SOCKET_IND) )
kishino 32:ae95309643aa 310 {
kishino 32:ae95309643aa 311 // Connected from TCP client
kishino 32:ae95309643aa 312 uartCmdMgr_p->connectedTCPClient( gUART_TEMP_BUF, payload_len );
kishino 32:ae95309643aa 313 }
kishino 33:33f1bc919486 314 // Check receive UDP packet
kishino 33:33f1bc919486 315 else if( (command_id == UART_CMD_ID_SNIC) && (gUART_TEMP_BUF[0] == UART_CMD_SID_SNIC_UDP_RECV_IND) )
kishino 33:33f1bc919486 316 {
kishino 33:33f1bc919486 317 // UDP packet buffering
kishino 33:33f1bc919486 318 uartCmdMgr_p->bufferredUDPPacket( gUART_TEMP_BUF, payload_len );
kishino 33:33f1bc919486 319 }
kishino 29:6a0ba999597d 320 // Check scan results indication
kishino 29:6a0ba999597d 321 else if( (command_id == UART_CMD_ID_WIFI) && (gUART_TEMP_BUF[0] == UART_CMD_SID_WIFI_SCAN_RESULT_IND) )
kishino 29:6a0ba999597d 322 {
kishino 29:6a0ba999597d 323 // Scan result indicate
kishino 29:6a0ba999597d 324 uartCmdMgr_p->scanResultIndicate( gUART_TEMP_BUF, payload_len );
kishino 29:6a0ba999597d 325 }
kishino 29:6a0ba999597d 326 // Checks in the command which is waiting.
kishino 29:6a0ba999597d 327 else if( uartCmdMgr_p->isWaitingCommand(command_id, gUART_TEMP_BUF) )
kishino 29:6a0ba999597d 328 {
kishino 29:6a0ba999597d 329 // Get buffer for payload data
kishino 29:6a0ba999597d 330 unsigned char *payload_buf_p = uartCmdMgr_p->getResponseBuf();
kishino 29:6a0ba999597d 331 if( payload_buf_p != NULL )
kishino 29:6a0ba999597d 332 {
kishino 29:6a0ba999597d 333 memcpy( payload_buf_p, gUART_TEMP_BUF, payload_len );
kishino 29:6a0ba999597d 334 uartCmdMgr_p->setResponseBuf( NULL );
kishino 29:6a0ba999597d 335 }
kishino 29:6a0ba999597d 336 // Set status
kishino 29:6a0ba999597d 337 uartCmdMgr_p->setCommandStatus( gUART_TEMP_BUF[2] );
kishino 29:6a0ba999597d 338 // Set signal for command response wait.
kishino 29:6a0ba999597d 339 uartCmdMgr_p->signal();
kishino 29:6a0ba999597d 340 }
kishino 39:a1233ca02edf 341 else
kishino 39:a1233ca02edf 342 {
kishino 40:b6b10c22a121 343 DEBUG_PRINT(" The received data is not expected.\r\n");
kishino 39:a1233ca02edf 344 }
kishino 39:a1233ca02edf 345
kishino 29:6a0ba999597d 346 //
kishino 29:6a0ba999597d 347 instance_p->freeUartRecvBuf( uartRecvBuf_p );
kishino 29:6a0ba999597d 348
kishino 29:6a0ba999597d 349 evt = mUartRecvQueue.get(500);
kishino 29:6a0ba999597d 350 } while( evt.status == osEventMessage );
kishino 29:6a0ba999597d 351 }
kishino 29:6a0ba999597d 352 }
kishino 29:6a0ba999597d 353 }