Austin Blackstone / Mbed 2 deprecated client-lwip-lightswitch-demo-expanded

mbed client lightswitch demo

Dependencies:   mbed Socket lwip-eth lwip-sys lwip

Fork of mbed-client-classic-example-lwip by Austin Blackstone

mbed-rtos/rtx/TARGET_ARM7/rt_Mailbox.c@11:cada08fc8a70, 2016-06-09 (annotated)

Committer:
mbedAustin
Date:
Thu Jun 09 17:08:36 2016 +0000
Revision:
11:cada08fc8a70
Commit for public Consumption

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbedAustin 11:cada08fc8a70 1 /*----------------------------------------------------------------------------
mbedAustin 11:cada08fc8a70 2 * RL-ARM - RTX
mbedAustin 11:cada08fc8a70 3 *----------------------------------------------------------------------------
mbedAustin 11:cada08fc8a70 4 * Name: RT_MAILBOX.C
mbedAustin 11:cada08fc8a70 5 * Purpose: Implements waits and wake-ups for mailbox messages
mbedAustin 11:cada08fc8a70 6 * Rev.: V4.60
mbedAustin 11:cada08fc8a70 7 *----------------------------------------------------------------------------
mbedAustin 11:cada08fc8a70 8 *
mbedAustin 11:cada08fc8a70 9 * Copyright (c) 1999-2009 KEIL, 2009-2015 ARM Germany GmbH
mbedAustin 11:cada08fc8a70 10 * All rights reserved.
mbedAustin 11:cada08fc8a70 11 * Redistribution and use in source and binary forms, with or without
mbedAustin 11:cada08fc8a70 12 * modification, are permitted provided that the following conditions are met:
mbedAustin 11:cada08fc8a70 13 * - Redistributions of source code must retain the above copyright
mbedAustin 11:cada08fc8a70 14 * notice, this list of conditions and the following disclaimer.
mbedAustin 11:cada08fc8a70 15 * - Redistributions in binary form must reproduce the above copyright
mbedAustin 11:cada08fc8a70 16 * notice, this list of conditions and the following disclaimer in the
mbedAustin 11:cada08fc8a70 17 * documentation and/or other materials provided with the distribution.
mbedAustin 11:cada08fc8a70 18 * - Neither the name of ARM nor the names of its contributors may be used
mbedAustin 11:cada08fc8a70 19 * to endorse or promote products derived from this software without
mbedAustin 11:cada08fc8a70 20 * specific prior written permission.
mbedAustin 11:cada08fc8a70 21 *
mbedAustin 11:cada08fc8a70 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbedAustin 11:cada08fc8a70 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbedAustin 11:cada08fc8a70 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
mbedAustin 11:cada08fc8a70 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
mbedAustin 11:cada08fc8a70 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
mbedAustin 11:cada08fc8a70 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
mbedAustin 11:cada08fc8a70 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
mbedAustin 11:cada08fc8a70 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
mbedAustin 11:cada08fc8a70 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
mbedAustin 11:cada08fc8a70 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
mbedAustin 11:cada08fc8a70 32 * POSSIBILITY OF SUCH DAMAGE.
mbedAustin 11:cada08fc8a70 33 *---------------------------------------------------------------------------*/
mbedAustin 11:cada08fc8a70 34
mbedAustin 11:cada08fc8a70 35 #include "rt_TypeDef.h"
mbedAustin 11:cada08fc8a70 36 #include "RTX_Conf.h"
mbedAustin 11:cada08fc8a70 37 #include "rt_System.h"
mbedAustin 11:cada08fc8a70 38 #include "rt_List.h"
mbedAustin 11:cada08fc8a70 39 #include "rt_Mailbox.h"
mbedAustin 11:cada08fc8a70 40 #include "rt_MemBox.h"
mbedAustin 11:cada08fc8a70 41 #include "rt_Task.h"
mbedAustin 11:cada08fc8a70 42 #include "rt_HAL_CM.h"
mbedAustin 11:cada08fc8a70 43
mbedAustin 11:cada08fc8a70 44
mbedAustin 11:cada08fc8a70 45 /*----------------------------------------------------------------------------
mbedAustin 11:cada08fc8a70 46 * Functions
mbedAustin 11:cada08fc8a70 47 *---------------------------------------------------------------------------*/
mbedAustin 11:cada08fc8a70 48
mbedAustin 11:cada08fc8a70 49
mbedAustin 11:cada08fc8a70 50 /*--------------------------- rt_mbx_init -----------------------------------*/
mbedAustin 11:cada08fc8a70 51
mbedAustin 11:cada08fc8a70 52 void rt_mbx_init (OS_ID mailbox, U16 mbx_size) {
mbedAustin 11:cada08fc8a70 53 /* Initialize a mailbox */
mbedAustin 11:cada08fc8a70 54 P_MCB p_MCB = mailbox;
mbedAustin 11:cada08fc8a70 55
mbedAustin 11:cada08fc8a70 56 p_MCB->cb_type = MCB;
mbedAustin 11:cada08fc8a70 57 p_MCB->state = 0;
mbedAustin 11:cada08fc8a70 58 p_MCB->isr_st = 0;
mbedAustin 11:cada08fc8a70 59 p_MCB->p_lnk = NULL;
mbedAustin 11:cada08fc8a70 60 p_MCB->first = 0;
mbedAustin 11:cada08fc8a70 61 p_MCB->last = 0;
mbedAustin 11:cada08fc8a70 62 p_MCB->count = 0;
mbedAustin 11:cada08fc8a70 63 p_MCB->size = (mbx_size + sizeof(void *) - sizeof(struct OS_MCB)) /
mbedAustin 11:cada08fc8a70 64 (U32)sizeof (void *);
mbedAustin 11:cada08fc8a70 65 }
mbedAustin 11:cada08fc8a70 66
mbedAustin 11:cada08fc8a70 67
mbedAustin 11:cada08fc8a70 68 /*--------------------------- rt_mbx_send -----------------------------------*/
mbedAustin 11:cada08fc8a70 69
mbedAustin 11:cada08fc8a70 70 OS_RESULT rt_mbx_send (OS_ID mailbox, void *p_msg, U16 timeout) {
mbedAustin 11:cada08fc8a70 71 /* Send message to a mailbox */
mbedAustin 11:cada08fc8a70 72 P_MCB p_MCB = mailbox;
mbedAustin 11:cada08fc8a70 73 P_TCB p_TCB;
mbedAustin 11:cada08fc8a70 74
mbedAustin 11:cada08fc8a70 75 if ((p_MCB->p_lnk != NULL) && (p_MCB->state == 1)) {
mbedAustin 11:cada08fc8a70 76 /* A task is waiting for message */
mbedAustin 11:cada08fc8a70 77 p_TCB = rt_get_first ((P_XCB)p_MCB);
mbedAustin 11:cada08fc8a70 78 #ifdef __CMSIS_RTOS
mbedAustin 11:cada08fc8a70 79 rt_ret_val2(p_TCB, 0x10/*osEventMessage*/, (U32)p_msg);
mbedAustin 11:cada08fc8a70 80 #else
mbedAustin 11:cada08fc8a70 81 *p_TCB->msg = p_msg;
mbedAustin 11:cada08fc8a70 82 rt_ret_val (p_TCB, OS_R_MBX);
mbedAustin 11:cada08fc8a70 83 #endif
mbedAustin 11:cada08fc8a70 84 rt_rmv_dly (p_TCB);
mbedAustin 11:cada08fc8a70 85 rt_dispatch (p_TCB);
mbedAustin 11:cada08fc8a70 86 }
mbedAustin 11:cada08fc8a70 87 else {
mbedAustin 11:cada08fc8a70 88 /* Store message in mailbox queue */
mbedAustin 11:cada08fc8a70 89 if (p_MCB->count == p_MCB->size) {
mbedAustin 11:cada08fc8a70 90 /* No free message entry, wait for one. If message queue is full, */
mbedAustin 11:cada08fc8a70 91 /* then no task is waiting for message. The 'p_MCB->p_lnk' list */
mbedAustin 11:cada08fc8a70 92 /* pointer can now be reused for send message waits task list. */
mbedAustin 11:cada08fc8a70 93 if (timeout == 0) {
mbedAustin 11:cada08fc8a70 94 return (OS_R_TMO);
mbedAustin 11:cada08fc8a70 95 }
mbedAustin 11:cada08fc8a70 96 if (p_MCB->p_lnk != NULL) {
mbedAustin 11:cada08fc8a70 97 rt_put_prio ((P_XCB)p_MCB, os_tsk.run);
mbedAustin 11:cada08fc8a70 98 }
mbedAustin 11:cada08fc8a70 99 else {
mbedAustin 11:cada08fc8a70 100 p_MCB->p_lnk = os_tsk.run;
mbedAustin 11:cada08fc8a70 101 os_tsk.run->p_lnk = NULL;
mbedAustin 11:cada08fc8a70 102 os_tsk.run->p_rlnk = (P_TCB)p_MCB;
mbedAustin 11:cada08fc8a70 103 /* Task is waiting to send a message */
mbedAustin 11:cada08fc8a70 104 p_MCB->state = 2;
mbedAustin 11:cada08fc8a70 105 }
mbedAustin 11:cada08fc8a70 106 os_tsk.run->msg = p_msg;
mbedAustin 11:cada08fc8a70 107 rt_block (timeout, WAIT_MBX);
mbedAustin 11:cada08fc8a70 108 return (OS_R_TMO);
mbedAustin 11:cada08fc8a70 109 }
mbedAustin 11:cada08fc8a70 110 /* Yes, there is a free entry in a mailbox. */
mbedAustin 11:cada08fc8a70 111 p_MCB->msg[p_MCB->first] = p_msg;
mbedAustin 11:cada08fc8a70 112 rt_inc (&p_MCB->count);
mbedAustin 11:cada08fc8a70 113 if (++p_MCB->first == p_MCB->size) {
mbedAustin 11:cada08fc8a70 114 p_MCB->first = 0;
mbedAustin 11:cada08fc8a70 115 }
mbedAustin 11:cada08fc8a70 116 }
mbedAustin 11:cada08fc8a70 117 return (OS_R_OK);
mbedAustin 11:cada08fc8a70 118 }
mbedAustin 11:cada08fc8a70 119
mbedAustin 11:cada08fc8a70 120
mbedAustin 11:cada08fc8a70 121 /*--------------------------- rt_mbx_wait -----------------------------------*/
mbedAustin 11:cada08fc8a70 122
mbedAustin 11:cada08fc8a70 123 OS_RESULT rt_mbx_wait (OS_ID mailbox, void **message, U16 timeout) {
mbedAustin 11:cada08fc8a70 124 /* Receive a message; possibly wait for it */
mbedAustin 11:cada08fc8a70 125 P_MCB p_MCB = mailbox;
mbedAustin 11:cada08fc8a70 126 P_TCB p_TCB;
mbedAustin 11:cada08fc8a70 127
mbedAustin 11:cada08fc8a70 128 /* If a message is available in the fifo buffer */
mbedAustin 11:cada08fc8a70 129 /* remove it from the fifo buffer and return. */
mbedAustin 11:cada08fc8a70 130 if (p_MCB->count) {
mbedAustin 11:cada08fc8a70 131 *message = p_MCB->msg[p_MCB->last];
mbedAustin 11:cada08fc8a70 132 if (++p_MCB->last == p_MCB->size) {
mbedAustin 11:cada08fc8a70 133 p_MCB->last = 0;
mbedAustin 11:cada08fc8a70 134 }
mbedAustin 11:cada08fc8a70 135 if ((p_MCB->p_lnk != NULL) && (p_MCB->state == 2)) {
mbedAustin 11:cada08fc8a70 136 /* A task is waiting to send message */
mbedAustin 11:cada08fc8a70 137 p_TCB = rt_get_first ((P_XCB)p_MCB);
mbedAustin 11:cada08fc8a70 138 #ifdef __CMSIS_RTOS
mbedAustin 11:cada08fc8a70 139 rt_ret_val(p_TCB, 0/*osOK*/);
mbedAustin 11:cada08fc8a70 140 #else
mbedAustin 11:cada08fc8a70 141 rt_ret_val(p_TCB, OS_R_OK);
mbedAustin 11:cada08fc8a70 142 #endif
mbedAustin 11:cada08fc8a70 143 p_MCB->msg[p_MCB->first] = p_TCB->msg;
mbedAustin 11:cada08fc8a70 144 if (++p_MCB->first == p_MCB->size) {
mbedAustin 11:cada08fc8a70 145 p_MCB->first = 0;
mbedAustin 11:cada08fc8a70 146 }
mbedAustin 11:cada08fc8a70 147 rt_rmv_dly (p_TCB);
mbedAustin 11:cada08fc8a70 148 rt_dispatch (p_TCB);
mbedAustin 11:cada08fc8a70 149 }
mbedAustin 11:cada08fc8a70 150 else {
mbedAustin 11:cada08fc8a70 151 rt_dec (&p_MCB->count);
mbedAustin 11:cada08fc8a70 152 }
mbedAustin 11:cada08fc8a70 153 return (OS_R_OK);
mbedAustin 11:cada08fc8a70 154 }
mbedAustin 11:cada08fc8a70 155 /* No message available: wait for one */
mbedAustin 11:cada08fc8a70 156 if (timeout == 0) {
mbedAustin 11:cada08fc8a70 157 return (OS_R_TMO);
mbedAustin 11:cada08fc8a70 158 }
mbedAustin 11:cada08fc8a70 159 if (p_MCB->p_lnk != NULL) {
mbedAustin 11:cada08fc8a70 160 rt_put_prio ((P_XCB)p_MCB, os_tsk.run);
mbedAustin 11:cada08fc8a70 161 }
mbedAustin 11:cada08fc8a70 162 else {
mbedAustin 11:cada08fc8a70 163 p_MCB->p_lnk = os_tsk.run;
mbedAustin 11:cada08fc8a70 164 os_tsk.run->p_lnk = NULL;
mbedAustin 11:cada08fc8a70 165 os_tsk.run->p_rlnk = (P_TCB)p_MCB;
mbedAustin 11:cada08fc8a70 166 /* Task is waiting to receive a message */
mbedAustin 11:cada08fc8a70 167 p_MCB->state = 1;
mbedAustin 11:cada08fc8a70 168 }
mbedAustin 11:cada08fc8a70 169 rt_block(timeout, WAIT_MBX);
mbedAustin 11:cada08fc8a70 170 #ifndef __CMSIS_RTOS
mbedAustin 11:cada08fc8a70 171 os_tsk.run->msg = message;
mbedAustin 11:cada08fc8a70 172 #endif
mbedAustin 11:cada08fc8a70 173 return (OS_R_TMO);
mbedAustin 11:cada08fc8a70 174 }
mbedAustin 11:cada08fc8a70 175
mbedAustin 11:cada08fc8a70 176
mbedAustin 11:cada08fc8a70 177 /*--------------------------- rt_mbx_check ----------------------------------*/
mbedAustin 11:cada08fc8a70 178
mbedAustin 11:cada08fc8a70 179 OS_RESULT rt_mbx_check (OS_ID mailbox) {
mbedAustin 11:cada08fc8a70 180 /* Check for free space in a mailbox. Returns the number of messages */
mbedAustin 11:cada08fc8a70 181 /* that can be stored to a mailbox. It returns 0 when mailbox is full. */
mbedAustin 11:cada08fc8a70 182 P_MCB p_MCB = mailbox;
mbedAustin 11:cada08fc8a70 183
mbedAustin 11:cada08fc8a70 184 return (p_MCB->size - p_MCB->count);
mbedAustin 11:cada08fc8a70 185 }
mbedAustin 11:cada08fc8a70 186
mbedAustin 11:cada08fc8a70 187
mbedAustin 11:cada08fc8a70 188 /*--------------------------- isr_mbx_send ----------------------------------*/
mbedAustin 11:cada08fc8a70 189
mbedAustin 11:cada08fc8a70 190 void isr_mbx_send (OS_ID mailbox, void *p_msg) {
mbedAustin 11:cada08fc8a70 191 /* Same function as "os_mbx_send", but to be called by ISRs. */
mbedAustin 11:cada08fc8a70 192 P_MCB p_MCB = mailbox;
mbedAustin 11:cada08fc8a70 193
mbedAustin 11:cada08fc8a70 194 rt_psq_enq (p_MCB, (U32)p_msg);
mbedAustin 11:cada08fc8a70 195 rt_psh_req ();
mbedAustin 11:cada08fc8a70 196 }
mbedAustin 11:cada08fc8a70 197
mbedAustin 11:cada08fc8a70 198
mbedAustin 11:cada08fc8a70 199 /*--------------------------- isr_mbx_receive -------------------------------*/
mbedAustin 11:cada08fc8a70 200
mbedAustin 11:cada08fc8a70 201 OS_RESULT isr_mbx_receive (OS_ID mailbox, void **message) {
mbedAustin 11:cada08fc8a70 202 /* Receive a message in the interrupt function. The interrupt function */
mbedAustin 11:cada08fc8a70 203 /* should not wait for a message since this would block the rtx os. */
mbedAustin 11:cada08fc8a70 204 P_MCB p_MCB = mailbox;
mbedAustin 11:cada08fc8a70 205
mbedAustin 11:cada08fc8a70 206 if (p_MCB->count) {
mbedAustin 11:cada08fc8a70 207 /* A message is available in the fifo buffer. */
mbedAustin 11:cada08fc8a70 208 *message = p_MCB->msg[p_MCB->last];
mbedAustin 11:cada08fc8a70 209 if (p_MCB->state == 2) {
mbedAustin 11:cada08fc8a70 210 /* A task is locked waiting to send message */
mbedAustin 11:cada08fc8a70 211 rt_psq_enq (p_MCB, 0);
mbedAustin 11:cada08fc8a70 212 rt_psh_req ();
mbedAustin 11:cada08fc8a70 213 }
mbedAustin 11:cada08fc8a70 214 rt_dec (&p_MCB->count);
mbedAustin 11:cada08fc8a70 215 if (++p_MCB->last == p_MCB->size) {
mbedAustin 11:cada08fc8a70 216 p_MCB->last = 0;
mbedAustin 11:cada08fc8a70 217 }
mbedAustin 11:cada08fc8a70 218 return (OS_R_MBX);
mbedAustin 11:cada08fc8a70 219 }
mbedAustin 11:cada08fc8a70 220 return (OS_R_OK);
mbedAustin 11:cada08fc8a70 221 }
mbedAustin 11:cada08fc8a70 222
mbedAustin 11:cada08fc8a70 223
mbedAustin 11:cada08fc8a70 224 /*--------------------------- rt_mbx_psh ------------------------------------*/
mbedAustin 11:cada08fc8a70 225
mbedAustin 11:cada08fc8a70 226 void rt_mbx_psh (P_MCB p_CB, void *p_msg) {
mbedAustin 11:cada08fc8a70 227 /* Store the message to the mailbox queue or pass it to task directly. */
mbedAustin 11:cada08fc8a70 228 P_TCB p_TCB;
mbedAustin 11:cada08fc8a70 229 void *mem;
mbedAustin 11:cada08fc8a70 230
mbedAustin 11:cada08fc8a70 231 if (p_CB->p_lnk != NULL) switch (p_CB->state) {
mbedAustin 11:cada08fc8a70 232 #ifdef __CMSIS_RTOS
mbedAustin 11:cada08fc8a70 233 case 3:
mbedAustin 11:cada08fc8a70 234 /* Task is waiting to allocate memory, remove it from the waiting list */
mbedAustin 11:cada08fc8a70 235 mem = rt_alloc_box(p_msg);
mbedAustin 11:cada08fc8a70 236 if (mem == NULL) break;
mbedAustin 11:cada08fc8a70 237 p_TCB = rt_get_first ((P_XCB)p_CB);
mbedAustin 11:cada08fc8a70 238 rt_ret_val(p_TCB, (U32)mem);
mbedAustin 11:cada08fc8a70 239 p_TCB->state = READY;
mbedAustin 11:cada08fc8a70 240 rt_rmv_dly (p_TCB);
mbedAustin 11:cada08fc8a70 241 rt_put_prio (&os_rdy, p_TCB);
mbedAustin 11:cada08fc8a70 242 break;
mbedAustin 11:cada08fc8a70 243 #endif
mbedAustin 11:cada08fc8a70 244 case 2:
mbedAustin 11:cada08fc8a70 245 /* Task is waiting to send a message, remove it from the waiting list */
mbedAustin 11:cada08fc8a70 246 p_TCB = rt_get_first ((P_XCB)p_CB);
mbedAustin 11:cada08fc8a70 247 #ifdef __CMSIS_RTOS
mbedAustin 11:cada08fc8a70 248 rt_ret_val(p_TCB, 0/*osOK*/);
mbedAustin 11:cada08fc8a70 249 #else
mbedAustin 11:cada08fc8a70 250 rt_ret_val(p_TCB, OS_R_OK);
mbedAustin 11:cada08fc8a70 251 #endif
mbedAustin 11:cada08fc8a70 252 p_CB->msg[p_CB->first] = p_TCB->msg;
mbedAustin 11:cada08fc8a70 253 rt_inc (&p_CB->count);
mbedAustin 11:cada08fc8a70 254 if (++p_CB->first == p_CB->size) {
mbedAustin 11:cada08fc8a70 255 p_CB->first = 0;
mbedAustin 11:cada08fc8a70 256 }
mbedAustin 11:cada08fc8a70 257 p_TCB->state = READY;
mbedAustin 11:cada08fc8a70 258 rt_rmv_dly (p_TCB);
mbedAustin 11:cada08fc8a70 259 rt_put_prio (&os_rdy, p_TCB);
mbedAustin 11:cada08fc8a70 260 break;
mbedAustin 11:cada08fc8a70 261 case 1:
mbedAustin 11:cada08fc8a70 262 /* Task is waiting for a message, pass the message to the task directly */
mbedAustin 11:cada08fc8a70 263 p_TCB = rt_get_first ((P_XCB)p_CB);
mbedAustin 11:cada08fc8a70 264 #ifdef __CMSIS_RTOS
mbedAustin 11:cada08fc8a70 265 rt_ret_val2(p_TCB, 0x10/*osEventMessage*/, (U32)p_msg);
mbedAustin 11:cada08fc8a70 266 #else
mbedAustin 11:cada08fc8a70 267 *p_TCB->msg = p_msg;
mbedAustin 11:cada08fc8a70 268 rt_ret_val (p_TCB, OS_R_MBX);
mbedAustin 11:cada08fc8a70 269 #endif
mbedAustin 11:cada08fc8a70 270 p_TCB->state = READY;
mbedAustin 11:cada08fc8a70 271 rt_rmv_dly (p_TCB);
mbedAustin 11:cada08fc8a70 272 rt_put_prio (&os_rdy, p_TCB);
mbedAustin 11:cada08fc8a70 273 break;
mbedAustin 11:cada08fc8a70 274 } else {
mbedAustin 11:cada08fc8a70 275 /* No task is waiting for a message, store it to the mailbox queue */
mbedAustin 11:cada08fc8a70 276 if (p_CB->count < p_CB->size) {
mbedAustin 11:cada08fc8a70 277 p_CB->msg[p_CB->first] = p_msg;
mbedAustin 11:cada08fc8a70 278 rt_inc (&p_CB->count);
mbedAustin 11:cada08fc8a70 279 if (++p_CB->first == p_CB->size) {
mbedAustin 11:cada08fc8a70 280 p_CB->first = 0;
mbedAustin 11:cada08fc8a70 281 }
mbedAustin 11:cada08fc8a70 282 }
mbedAustin 11:cada08fc8a70 283 else {
mbedAustin 11:cada08fc8a70 284 os_error (OS_ERR_MBX_OVF);
mbedAustin 11:cada08fc8a70 285 }
mbedAustin 11:cada08fc8a70 286 }
mbedAustin 11:cada08fc8a70 287 }
mbedAustin 11:cada08fc8a70 288
mbedAustin 11:cada08fc8a70 289 /*----------------------------------------------------------------------------
mbedAustin 11:cada08fc8a70 290 * end of file
mbedAustin 11:cada08fc8a70 291 *---------------------------------------------------------------------------*/
mbedAustin 11:cada08fc8a70 292