KDDI Fx0 hackathon / NySNICInterface

Customized SNICInterface

Fork of NySNICInterface by Ryo Iizuka

SNIC/SNIC_Core.cpp@33:33f1bc919486, 2014-06-03 (annotated)

Committer:
kishino
Date:
Tue Jun 03 08:53:07 2014 +0000
Revision:
33:33f1bc919486
Parent:
32:ae95309643aa
Child:
35:e4e7f86fd975
Created functions of UDP client and UDP server.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kishino 20:dd736d328de6 1 /******************* Murata Manufacturing Co.,Ltd. 2014 *****************
kishino 20:dd736d328de6 2 *
kishino 20:dd736d328de6 3 * Filename: SNIC_Core.cpp
kishino 20:dd736d328de6 4 *
kishino 20:dd736d328de6 5 * Purpose: This module has implementation of internal common function for API.
kishino 20:dd736d328de6 6 *
kishino 20:dd736d328de6 7 * $Author: kishino $
kishino 20:dd736d328de6 8 *
kishino 20:dd736d328de6 9 * $Date: 2014/03/26 $
kishino 20:dd736d328de6 10 *
kishino 20:dd736d328de6 11 * $Revision: 0.0.0.1 $
kishino 20:dd736d328de6 12 * ***********************************************************************/
kishino 20:dd736d328de6 13 #include "mbed.h"
kishino 20:dd736d328de6 14 #include "SNIC_Core.h"
kishino 20:dd736d328de6 15 #include "SNIC_UartMsgUtil.h"
kishino 20:dd736d328de6 16 #include <string>
kishino 20:dd736d328de6 17
kishino 29:6a0ba999597d 18 /** Wait signal ID of UART recv */
kishino 29:6a0ba999597d 19 #define UART_DISPATCH_SIGNAL 0x00000002
kishino 29:6a0ba999597d 20 #define UART_RECEIVE_SIGNAL 0x00000004
kishino 20:dd736d328de6 21
kishino 29:6a0ba999597d 22 #define UART_RECVBUF_SIZE 2048
kishino 29:6a0ba999597d 23 #define UART_THREAD_STACK_SIZE 512
kishino 29:6a0ba999597d 24
kishino 20:dd736d328de6 25 typedef struct
kishino 20:dd736d328de6 26 {
kishino 29:6a0ba999597d 27 tagMEMPOOL_BLOCK_T *mem_p;
kishino 20:dd736d328de6 28 unsigned int size;
kishino 20:dd736d328de6 29 }tagUART_RECVBUF_T;
kishino 20:dd736d328de6 30
kishino 29:6a0ba999597d 31 /*
kishino 29:6a0ba999597d 32 Define the global buffer using the area for Ethernet.
kishino 29:6a0ba999597d 33 */
kishino 29:6a0ba999597d 34 unsigned char gUART_TEMP_BUF[UART_RECVBUF_SIZE] __attribute__((section("AHBSRAM1")));
kishino 29:6a0ba999597d 35 unsigned char gUART_COMMAND_BUF[UART_REQUEST_PAYLOAD_MAX] __attribute__((section("AHBSRAM1")));
kishino 29:6a0ba999597d 36 unsigned char gPAYLOAD_ARRAY[UART_REQUEST_PAYLOAD_MAX] __attribute__((section("AHBSRAM1")));
kishino 29:6a0ba999597d 37 /** MemoryPool for payload of UART response */
kishino 29:6a0ba999597d 38 MemoryPool<tagMEMPOOL_BLOCK_T, MEMPOOL_PAYLOAD_NUM> mMemPoolPayload __attribute__((section("AHBSRAM1")));
kishino 29:6a0ba999597d 39 /** MemoryPool for UART receive */
kishino 29:6a0ba999597d 40 MemoryPool<tagMEMPOOL_BLOCK_T, MEMPOOL_UART_RECV_NUM> mMemPoolUartRecv __attribute__((section("AHBSRAM1")));
kishino 29:6a0ba999597d 41 Queue<tagMEMPOOL_BLOCK_T, MEMPOOL_UART_RECV_NUM> mUartRecvQueue;
kishino 29:6a0ba999597d 42
kishino 29:6a0ba999597d 43 tagMEMPOOL_BLOCK_T *gUART_RCVBUF_p;
kishino 20:dd736d328de6 44 C_SNIC_Core *C_SNIC_Core::mInstance_p = NULL;
kishino 20:dd736d328de6 45
kishino 20:dd736d328de6 46 C_SNIC_Core *C_SNIC_Core::getInstance()
kishino 20:dd736d328de6 47 {
kishino 20:dd736d328de6 48 if( mInstance_p == NULL )
kishino 20:dd736d328de6 49 {
kishino 20:dd736d328de6 50 mInstance_p = new C_SNIC_Core();
kishino 20:dd736d328de6 51 }
kishino 20:dd736d328de6 52 return mInstance_p;
kishino 20:dd736d328de6 53 }
kishino 20:dd736d328de6 54
kishino 20:dd736d328de6 55 C_SNIC_Core::C_SNIC_Core()
kishino 20:dd736d328de6 56 {
kishino 20:dd736d328de6 57 int i;
kishino 20:dd736d328de6 58
kishino 20:dd736d328de6 59 mUartCommand_p = new C_SNIC_UartCommandManager();
kishino 20:dd736d328de6 60 for( i = 0; i < MAX_SOCKET_ID+1; i++ )
kishino 20:dd736d328de6 61 {
kishino 20:dd736d328de6 62 mConnectInfo[i].recvbuf_p = NULL;
kishino 20:dd736d328de6 63 mConnectInfo[i].is_connected = false;
kishino 33:33f1bc919486 64
kishino 33:33f1bc919486 65 mUdpRecvInfo[i].recvbuf_p = NULL;
kishino 33:33f1bc919486 66 mUdpRecvInfo[i].is_received = false;
kishino 20:dd736d328de6 67 }
kishino 20:dd736d328de6 68
kishino 29:6a0ba999597d 69 mUartRecvThread_p = NULL;
kishino 29:6a0ba999597d 70 mUartRecvDispatchThread_p = NULL;
kishino 20:dd736d328de6 71 }
kishino 20:dd736d328de6 72
kishino 26:f2e1030964e4 73 C_SNIC_Core::~C_SNIC_Core()
kishino 26:f2e1030964e4 74 {
kishino 26:f2e1030964e4 75 }
kishino 26:f2e1030964e4 76
kishino 29:6a0ba999597d 77 int C_SNIC_Core::resetModule( PinName reset )
kishino 29:6a0ba999597d 78 {
kishino 29:6a0ba999597d 79 DigitalOut reset_pin( reset );
kishino 29:6a0ba999597d 80
kishino 29:6a0ba999597d 81 reset_pin = 0;
kishino 29:6a0ba999597d 82 wait(0.2);
kishino 29:6a0ba999597d 83 reset_pin = 1;
kishino 29:6a0ba999597d 84 wait(0.2);
kishino 29:6a0ba999597d 85
kishino 29:6a0ba999597d 86 return 0;
kishino 29:6a0ba999597d 87 }
kishino 29:6a0ba999597d 88
kishino 20:dd736d328de6 89 int C_SNIC_Core::initUart(PinName tx, PinName rx, int baud)
kishino 20:dd736d328de6 90 {
kishino 20:dd736d328de6 91 // printf("[C_SNIC_Core::initUart]1\r\n");
kishino 20:dd736d328de6 92
kishino 20:dd736d328de6 93 mUartRequestSeq = 0;
kishino 20:dd736d328de6 94
kishino 20:dd736d328de6 95 mUart_p = new RawSerial( tx, rx );
kishino 20:dd736d328de6 96 mUart_p->baud( baud );
kishino 20:dd736d328de6 97 mUart_p->format(8, SerialBase::None, 1);
kishino 29:6a0ba999597d 98
kishino 20:dd736d328de6 99 // Initialize uart
kishino 29:6a0ba999597d 100 gUART_RCVBUF_p = NULL;
kishino 20:dd736d328de6 101
kishino 29:6a0ba999597d 102 mUart_p->attach( C_SNIC_Core::uartRecvCallback );
kishino 29:6a0ba999597d 103 // Create UART recv dispatch thread
kishino 29:6a0ba999597d 104 mUartRecvDispatchThread_p = new Thread( C_SNIC_Core::uartRecvDispatchThread, NULL, osPriorityNormal, UART_THREAD_STACK_SIZE);
kishino 29:6a0ba999597d 105 if( mUartRecvDispatchThread_p == NULL )
kishino 20:dd736d328de6 106 {
kishino 29:6a0ba999597d 107 printf("[C_SNIC_Core::initUart] thread create failed\r\n");
kishino 20:dd736d328de6 108 return -1;
kishino 20:dd736d328de6 109 }
kishino 20:dd736d328de6 110
kishino 20:dd736d328de6 111 return 0;
kishino 20:dd736d328de6 112 }
kishino 29:6a0ba999597d 113 unsigned int C_SNIC_Core::preparationSendCommand( unsigned char cmd_id, unsigned char cmd_sid
kishino 20:dd736d328de6 114 , unsigned char *req_buf_p, unsigned int req_buf_len
kishino 20:dd736d328de6 115 , unsigned char *response_buf_p, unsigned char *command_p )
kishino 20:dd736d328de6 116 {
kishino 20:dd736d328de6 117 unsigned short payload_len;
kishino 20:dd736d328de6 118 unsigned int command_len = 0;
kishino 20:dd736d328de6 119
kishino 20:dd736d328de6 120 // Make command payload
kishino 29:6a0ba999597d 121 payload_len = C_SNIC_UartMsgUtil::makePayload( req_buf_len, req_buf_p, gPAYLOAD_ARRAY );
kishino 20:dd736d328de6 122 // Make all command request
kishino 29:6a0ba999597d 123 command_len = C_SNIC_UartMsgUtil::makeRequest( cmd_id, gPAYLOAD_ARRAY, payload_len, command_p );
kishino 20:dd736d328de6 124
kishino 20:dd736d328de6 125 // Set data for response
kishino 20:dd736d328de6 126 mUartCommand_p->setCommandID( cmd_id );
kishino 20:dd736d328de6 127 mUartCommand_p->setCommandSID( cmd_sid | 0x80 );
kishino 20:dd736d328de6 128 mUartCommand_p->setResponseBuf( response_buf_p );
kishino 20:dd736d328de6 129
kishino 20:dd736d328de6 130 return command_len;
kishino 20:dd736d328de6 131 }
kishino 20:dd736d328de6 132
kishino 20:dd736d328de6 133 int C_SNIC_Core::sendUart( unsigned int len, unsigned char *data )
kishino 20:dd736d328de6 134 {
kishino 20:dd736d328de6 135 int ret = 0;
kishino 20:dd736d328de6 136 mUartMutex.lock();
kishino 20:dd736d328de6 137 for( int i = 0; i < len; i++ )
kishino 20:dd736d328de6 138 {
kishino 20:dd736d328de6 139 // Write to UART
kishino 20:dd736d328de6 140 ret = mUart_p->putc( data[i] );
kishino 20:dd736d328de6 141 if( ret == -1 )
kishino 20:dd736d328de6 142 {
kishino 20:dd736d328de6 143 ret = -1;
kishino 20:dd736d328de6 144 break;
kishino 20:dd736d328de6 145 }
kishino 20:dd736d328de6 146 }
kishino 20:dd736d328de6 147 mUartMutex.unlock();
kishino 20:dd736d328de6 148 return ret;
kishino 20:dd736d328de6 149 }
kishino 20:dd736d328de6 150
kishino 29:6a0ba999597d 151 tagMEMPOOL_BLOCK_T *C_SNIC_Core::allocCmdBuf()
kishino 20:dd736d328de6 152 {
kishino 20:dd736d328de6 153 // Get buffer from MemoryPool
kishino 20:dd736d328de6 154 return mMemPoolPayload.alloc();
kishino 20:dd736d328de6 155 }
kishino 20:dd736d328de6 156
kishino 20:dd736d328de6 157 void C_SNIC_Core::freeCmdBuf( tagMEMPOOL_BLOCK_T *buf_p )
kishino 20:dd736d328de6 158 {
kishino 20:dd736d328de6 159 mMemPoolPayload.free( buf_p );
kishino 20:dd736d328de6 160 }
kishino 20:dd736d328de6 161
kishino 29:6a0ba999597d 162 tagMEMPOOL_BLOCK_T *C_SNIC_Core::allocUartRcvBuf()
kishino 29:6a0ba999597d 163 {
kishino 29:6a0ba999597d 164 // Get buffer from MemoryPool
kishino 29:6a0ba999597d 165 return mMemPoolUartRecv.alloc();
kishino 29:6a0ba999597d 166 }
kishino 29:6a0ba999597d 167
kishino 29:6a0ba999597d 168 void C_SNIC_Core::freeUartRecvBuf( tagMEMPOOL_BLOCK_T *buf_p )
kishino 29:6a0ba999597d 169 {
kishino 29:6a0ba999597d 170 mMemPoolUartRecv.free( buf_p );
kishino 29:6a0ba999597d 171 }
kishino 29:6a0ba999597d 172
kishino 22:a9ec0cad4f84 173 C_SNIC_Core::tagCONNECT_INFO_T *C_SNIC_Core::getConnectInfo( int socket_id )
kishino 20:dd736d328de6 174 {
kishino 20:dd736d328de6 175 if( (socket_id < 0) || (socket_id > MAX_SOCKET_ID) )
kishino 20:dd736d328de6 176 {
kishino 20:dd736d328de6 177 return NULL;
kishino 20:dd736d328de6 178 }
kishino 20:dd736d328de6 179 return &mConnectInfo[socket_id];
kishino 20:dd736d328de6 180 }
kishino 20:dd736d328de6 181
kishino 33:33f1bc919486 182 C_SNIC_Core::tagUDP_RECVINFO_T *C_SNIC_Core::getUdpRecvInfo( int socket_id )
kishino 33:33f1bc919486 183 {
kishino 33:33f1bc919486 184 if( (socket_id < 0) || (socket_id > MAX_SOCKET_ID) )
kishino 33:33f1bc919486 185 {
kishino 33:33f1bc919486 186 return NULL;
kishino 33:33f1bc919486 187 }
kishino 33:33f1bc919486 188 return &mUdpRecvInfo[socket_id];
kishino 33:33f1bc919486 189 }
kishino 33:33f1bc919486 190
kishino 20:dd736d328de6 191 C_SNIC_UartCommandManager *C_SNIC_Core::getUartCommand()
kishino 20:dd736d328de6 192 {
kishino 20:dd736d328de6 193 return mUartCommand_p;
kishino 20:dd736d328de6 194 }
kishino 20:dd736d328de6 195
kishino 29:6a0ba999597d 196 unsigned char *C_SNIC_Core::getCommandBuf()
kishino 29:6a0ba999597d 197 {
kishino 29:6a0ba999597d 198 return gUART_COMMAND_BUF;
kishino 29:6a0ba999597d 199 }
kishino 20:dd736d328de6 200
kishino 29:6a0ba999597d 201 DigitalOut led1(LED1);
kishino 29:6a0ba999597d 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 29:6a0ba999597d 210 // set signal
kishino 29:6a0ba999597d 211 // instance_p->mUartRecvThread_p->signal_set( UART_RECEIVE_SIGNAL );
kishino 29:6a0ba999597d 212 if( instance_p->mUart_p->readable() )
kishino 20:dd736d328de6 213 {
kishino 20:dd736d328de6 214 // Receive data from UART.
kishino 20:dd736d328de6 215 instance_p->mUartMutex.lock();
kishino 20:dd736d328de6 216 recvdata = instance_p->mUart_p->getc();
kishino 20:dd736d328de6 217 instance_p->mUartMutex.unlock();
kishino 20:dd736d328de6 218
kishino 29:6a0ba999597d 219 // Check UART receiving buffer
kishino 29:6a0ba999597d 220 if( gUART_RCVBUF_p != NULL )
kishino 20:dd736d328de6 221 {
kishino 29:6a0ba999597d 222 gUART_RCVBUF_p->buf[ gUART_RCVBUF_p->size ] = (unsigned char)recvdata;
kishino 29:6a0ba999597d 223 gUART_RCVBUF_p->size++;
kishino 29:6a0ba999597d 224
kishino 20:dd736d328de6 225 // Check received data is EOM.
kishino 20:dd736d328de6 226 if( recvdata == UART_CMD_EOM )
kishino 20:dd736d328de6 227 {
kishino 20:dd736d328de6 228 led1 = 0;
kishino 29:6a0ba999597d 229 // Add queue
kishino 29:6a0ba999597d 230 mUartRecvQueue.put( gUART_RCVBUF_p );
kishino 20:dd736d328de6 231
kishino 29:6a0ba999597d 232 gUART_RCVBUF_p = NULL;
kishino 29:6a0ba999597d 233
kishino 29:6a0ba999597d 234 // set signal for dispatch thread
kishino 29:6a0ba999597d 235 instance_p->mUartRecvDispatchThread_p->signal_set( UART_DISPATCH_SIGNAL );
kishino 20:dd736d328de6 236 }
kishino 20:dd736d328de6 237 }
kishino 20:dd736d328de6 238 else
kishino 20:dd736d328de6 239 {
kishino 20:dd736d328de6 240 // Check received data is SOM.
kishino 20:dd736d328de6 241 if( recvdata == UART_CMD_SOM )
kishino 20:dd736d328de6 242 {
kishino 20:dd736d328de6 243 led1 = 1;
kishino 29:6a0ba999597d 244 gUART_RCVBUF_p = instance_p->allocUartRcvBuf();
kishino 29:6a0ba999597d 245 gUART_RCVBUF_p->size = 0;
kishino 29:6a0ba999597d 246 // get buffer for Uart receive
kishino 29:6a0ba999597d 247 gUART_RCVBUF_p->buf[ 0 ] = (unsigned char)recvdata;
kishino 29:6a0ba999597d 248
kishino 29:6a0ba999597d 249 gUART_RCVBUF_p->size++;
kishino 20:dd736d328de6 250 }
kishino 20:dd736d328de6 251 }
kishino 20:dd736d328de6 252 }
kishino 20:dd736d328de6 253 }
kishino 20:dd736d328de6 254 }
kishino 20:dd736d328de6 255
kishino 29:6a0ba999597d 256 void C_SNIC_Core::uartRecvDispatchThread (void const *args_p)
kishino 29:6a0ba999597d 257 {
kishino 29:6a0ba999597d 258 C_SNIC_Core *instance_p = C_SNIC_Core::getInstance();
kishino 29:6a0ba999597d 259 C_SNIC_UartCommandManager *uartCmdMgr_p = instance_p->getUartCommand();
kishino 29:6a0ba999597d 260
kishino 29:6a0ba999597d 261 tagMEMPOOL_BLOCK_T *uartRecvBuf_p;
kishino 29:6a0ba999597d 262 osEvent evt;
kishino 29:6a0ba999597d 263
kishino 29:6a0ba999597d 264 for(;;)
kishino 29:6a0ba999597d 265 {
kishino 29:6a0ba999597d 266 // wait
kishino 29:6a0ba999597d 267 Thread::signal_wait( UART_DISPATCH_SIGNAL );
kishino 29:6a0ba999597d 268
kishino 29:6a0ba999597d 269 // Get scanresults from queue
kishino 29:6a0ba999597d 270 evt = mUartRecvQueue.get(500);
kishino 29:6a0ba999597d 271 if (evt.status == osEventMessage)
kishino 29:6a0ba999597d 272 {
kishino 29:6a0ba999597d 273 do
kishino 29:6a0ba999597d 274 {
kishino 29:6a0ba999597d 275 uartRecvBuf_p = (tagMEMPOOL_BLOCK_T *)evt.value.p;
kishino 29:6a0ba999597d 276
kishino 32:ae95309643aa 277 #if 0
kishino 29:6a0ba999597d 278 {
kishino 29:6a0ba999597d 279 int i;
kishino 29:6a0ba999597d 280 for(i=0;i<uartRecvBuf_p->size;i++)
kishino 29:6a0ba999597d 281 {
kishino 29:6a0ba999597d 282 printf("%02x", uartRecvBuf_p->buf[i]);
kishino 29:6a0ba999597d 283 }
kishino 29:6a0ba999597d 284 printf("\r\n");
kishino 29:6a0ba999597d 285 }
kishino 32:ae95309643aa 286 #endif
kishino 29:6a0ba999597d 287 unsigned char command_id;
kishino 29:6a0ba999597d 288 // Get payload from received data from UART.
kishino 29:6a0ba999597d 289 int payload_len = C_SNIC_UartMsgUtil::getResponsePayload( uartRecvBuf_p->size, uartRecvBuf_p->buf
kishino 29:6a0ba999597d 290 , &command_id, gUART_TEMP_BUF );
kishino 33:33f1bc919486 291 // Check receive a TCP packet
kishino 29:6a0ba999597d 292 if( (command_id == UART_CMD_ID_SNIC) && (gUART_TEMP_BUF[0] == UART_CMD_SID_SNIC_CONNECTION_RECV_IND) )
kishino 29:6a0ba999597d 293 {
kishino 29:6a0ba999597d 294 // Packet buffering
kishino 29:6a0ba999597d 295 uartCmdMgr_p->bufferredPacket( gUART_TEMP_BUF, payload_len );
kishino 29:6a0ba999597d 296 }
kishino 32:ae95309643aa 297 // Check connected from TCP client
kishino 32:ae95309643aa 298 else if( (command_id == UART_CMD_ID_SNIC) && (gUART_TEMP_BUF[0] == UART_CMD_SID_SNIC_TCP_CLIENT_SOCKET_IND) )
kishino 32:ae95309643aa 299 {
kishino 32:ae95309643aa 300 // Connected from TCP client
kishino 32:ae95309643aa 301 uartCmdMgr_p->connectedTCPClient( gUART_TEMP_BUF, payload_len );
kishino 32:ae95309643aa 302 }
kishino 33:33f1bc919486 303 // Check receive UDP packet
kishino 33:33f1bc919486 304 else if( (command_id == UART_CMD_ID_SNIC) && (gUART_TEMP_BUF[0] == UART_CMD_SID_SNIC_UDP_RECV_IND) )
kishino 33:33f1bc919486 305 {
kishino 33:33f1bc919486 306 // UDP packet buffering
kishino 33:33f1bc919486 307 uartCmdMgr_p->bufferredUDPPacket( gUART_TEMP_BUF, payload_len );
kishino 33:33f1bc919486 308 }
kishino 29:6a0ba999597d 309 // Check scan results indication
kishino 29:6a0ba999597d 310 else if( (command_id == UART_CMD_ID_WIFI) && (gUART_TEMP_BUF[0] == UART_CMD_SID_WIFI_SCAN_RESULT_IND) )
kishino 29:6a0ba999597d 311 {
kishino 29:6a0ba999597d 312 // Scan result indicate
kishino 29:6a0ba999597d 313 uartCmdMgr_p->scanResultIndicate( gUART_TEMP_BUF, payload_len );
kishino 29:6a0ba999597d 314 }
kishino 29:6a0ba999597d 315 // Checks in the command which is waiting.
kishino 29:6a0ba999597d 316 else if( uartCmdMgr_p->isWaitingCommand(command_id, gUART_TEMP_BUF) )
kishino 29:6a0ba999597d 317 {
kishino 29:6a0ba999597d 318 //lcd_printf("cid:%02x scid:%02x\r\n", command_id, gUART_TEMP_BUF[0]);
kishino 29:6a0ba999597d 319
kishino 29:6a0ba999597d 320 // Get buffer for payload data
kishino 29:6a0ba999597d 321 unsigned char *payload_buf_p = uartCmdMgr_p->getResponseBuf();
kishino 29:6a0ba999597d 322 if( payload_buf_p != NULL )
kishino 29:6a0ba999597d 323 {
kishino 29:6a0ba999597d 324 memcpy( payload_buf_p, gUART_TEMP_BUF, payload_len );
kishino 29:6a0ba999597d 325 uartCmdMgr_p->setResponseBuf( NULL );
kishino 29:6a0ba999597d 326 }
kishino 29:6a0ba999597d 327 // Set status
kishino 29:6a0ba999597d 328 uartCmdMgr_p->setCommandStatus( gUART_TEMP_BUF[2] );
kishino 29:6a0ba999597d 329 // Set signal for command response wait.
kishino 29:6a0ba999597d 330 uartCmdMgr_p->signal();
kishino 29:6a0ba999597d 331 }
kishino 29:6a0ba999597d 332 //
kishino 29:6a0ba999597d 333 instance_p->freeUartRecvBuf( uartRecvBuf_p );
kishino 29:6a0ba999597d 334
kishino 29:6a0ba999597d 335 evt = mUartRecvQueue.get(500);
kishino 29:6a0ba999597d 336 Thread::yield();
kishino 29:6a0ba999597d 337 } while( evt.status == osEventMessage );
kishino 29:6a0ba999597d 338 }
kishino 29:6a0ba999597d 339 }
kishino 29:6a0ba999597d 340 }