// Interrupt routine
nodebug root interrupt void Tmr_A_isr()
{
char TMRA_status; // This will hold the interrupt flags
TMRA_status = RdPortI(TACSR); // Read interrupt flags and store to TMRA_status
// Timer A demultiplexing
if (TMRA_status & TMA7_MASK) { // if Timer A7 has trigered
count_TMRA7++;
if (count_TMRA7 == MAX_COUNT) { // if Timer A7 has interrupted the CPU 100 times
display_count[2]++; // increment corresponding display counter
count_TMRA7 = 0; // clear Timer A7 counter
OSSemPost(TimerSem[2]); // Post a semaphore for Timer A7 counter
}
}
if (TMRA_status & TMA6_MASK) { // if Timer A6 has trigered
count_TMRA6++; // increment Timer A6 counter
if (count_TMRA6 == MAX_COUNT) { // if Timer A6 has interrupted the CPU 100 times
display_count[1]++; // increment coressponding display counter
count_TMRA6 = 0; // clear Timer A6 counter
OSSemPost(TimerSem[1]); // Post a semaphore for Timer A6 Counter
}
}
if (TMRA_status & TMA5_MASK) { // if Timer A5 has trigered
count_TMRA5++; // increment Timer A5 counter
if (count_TMRA5 == MAX_COUNT) { // if Timer A5 has interrupted the CPU 100 times
display_count[0]++; // increment corresponding display counter
count_TMRA5 = 0; // clear the Timer A5 counter
OSSemPost(TimerSem[0]); // Post a semaphore for Timer A5 Counter
}
}
OSIntExit();
}
/*
* timerTempSeconds - Get a temporary timer from the free list and set
* it in seconds. Note that you don't get a handle on the timer record.
* The record will be automatically returned to the free list when either
* it expires or it is cancelled.
* RETURNS: Zero if OK, otherwise an error code.
*/
INT timerTempSeconds
(
ULONG timerDelay, /* The delay value in seconds. */
void (* timerHandler)(void *), /* The timer handler function. */
void *timerArg /* Arg passed to handler. */
)
{
INT st;
#ifdef OS_DEPENDENT
UBYTE err;
OSSemPend(mutex, 0, &err);
#endif
if (timerFree == NULL) {
#ifdef OS_DEPENDENT
OSSemPost(mutex);
#endif
TIMERDEBUG((LOG_ERR, "timerTempSeconds: No free timer"));
st = -1; /* XXX An allocation error code? */
}
else {
Timer *curTimer = timerFree;
timerFree = timerFree->timerNext;
#ifdef OS_DEPENDENT
OSSemPost(mutex);
#endif
st = timerJiffys(curTimer, timerDelay * TICKSPERSEC, timerHandler, timerArg);
}
return st;
}
static void i2c0RegWHandler(void)
{
i2c0ErrorCode = LPC_I2C0->I2STAT & 0xF8;
if (i2c0ErrorCode == 0x08) {
i2c0StartClr();
LPC_I2C0->I2DAT = i2c0Address << 1;
} else if (i2c0ErrorCode == 0x10) {
i2c0StartClr();
LPC_I2C0->I2DAT = i2c0Address << 1;
} else if (i2c0ErrorCode == 0x18) {
LPC_I2C0->I2DAT = i2c0Reg;
} else if (i2c0ErrorCode == 0x20) {
i2c0Stop();
OSSemPost(i2c0Ready);
} else if (i2c0ErrorCode == 0x28) {
if (i2c0TxCnt < i2c0TxSize) {
LPC_I2C0->I2DAT = *(i2c0TxPtr + i2c0TxCnt);
i2c0TxCnt++;
} else {
i2c0Stop();
OSSemPost(i2c0Ready);
}
} else if (i2c0ErrorCode == 0x30) {
i2c0Stop();
OSSemPost(i2c0Ready);
} else if (i2c0ErrorCode == 0x38) {
OSSemPost(i2c0Ready);
}
i2c0IntFlagClr();
}
void dine(philosopher *thePhilosopher)
{
INT8U return_code;
// Try to get lock with really short timeout
OSSemPend(thePhilosopher->left, 1, &return_code);
if (return_code != OS_TIMEOUT) {
// We got the fork!!
OSSemPend(thePhilosopher->right, 1, &return_code);
if (return_code != OS_TIMEOUT) { // Success
thePhilosopher->count++;
printf("%c I'm eating. I've eaten %d times.\n", thePhilosopher->name, thePhilosopher->count);
OSTimeDlyHMSM(0,0,5,0); // Sleep 5s
printf("%c I'm done eating.\n", thePhilosopher->name);
OSSemPost(thePhilosopher->right);
OSSemPost(thePhilosopher->left);
} else { // Failure
OSSemPost(thePhilosopher->left);
printf("%c Couldn't get second fork, swapping forks.\n", thePhilosopher->name);
OS_EVENT *temp;
temp = thePhilosopher->left;
thePhilosopher->left = thePhilosopher->right;
thePhilosopher->right = temp;
}
}
}
/*******************************************************************************************************************
** 函数名称: MCI_DataEndProcess()
**
** 功能描述: MCI 数据结束处理函数
********************************************************************************************************************/
void MCI_DataEndProcess(void)
{
#if LPC23xx_MCI_DMA_EN
if (lpc_mci->CurTran == MCI_CUR_SEND)
{
while ( !(DMACRawIntTCStatus & 0x01) );
DMACIntTCClear |= 0x01;
lpc_mci->RxTxFlag = SD_NO_ERR; /* DMA 接收块数据成功 */
}
else
{
while ( !(DMACRawIntTCStatus & 0x02) );
DMACIntTCClear |= 0x02;
lpc_mci->RxTxFlag = SD_NO_ERR; /* DMA 发送块数据成功 */
}
#if SD_UCOSII_EN
OSSemPost(lpc_mci->psds->pSemSdmmcRW); /* 使等待函数就绪 */
#endif
#else
MCIClear |= MCI_DATA_BLK_END;
if ((lpc_mci->SendCnt >= SD_BLOCKSIZE) ||
(lpc_mci->RecCnt >= SD_BLOCKSIZE))
{ /* 块数据已收/发成功 */
lpc_mci->RxTxFlag = SD_NO_ERR;
#if SD_UCOSII_EN
OSSemPost(lpc_mci->psds->pSemSdmmcRW);
#endif
}
#endif
MCIDataCtrl = 0; /* 数据控制寄存器清0 */
}
////////////////////////////////////////////////////////////////////
// 函数名称：
// 函数功能：
// 入口参数：
//
//
// 出口参数：无
////////////////////////////////////////////////////////////////////
uint8 Check_UDP_Paket(void *pdata, uint16 lg)
{
uint8 *p;
struct COMM_XCOM *pxcom;
struct tagIC2CMD_Header cmd;
struct BASE_MSG *pmsg;
p = (uint8 *)pdata;
pxcom = (struct COMM_XCOM *)Get_XCOM_Port(DEV_XCOM_UDP);
Mem_Copy((uint8 *)&cmd, p, sizeof( struct tagIC2CMD_Header));
if (cmd.dwSyncHead != CMD_ABLE_ICII) return 0;
if ((cmd.byteProtocolType & CMD_SENDER_ACK) == CMD_SENDER_ACK)
{
if ((pxcom->Rflag & XCOM_READ_FLAG_WAIT_ACK) && (pxcom->flag != NULL))
OSSemPost(pxcom->flag);
}
else
{
if ((pxcom->Rflag & XCOM_READ_FLAG_WAIT_DATA) != XCOM_READ_FLAG_WAIT_DATA) return 0;
if (pxcom->flag == NULL) return 0;
pmsg = (struct BASE_MSG *)((uint8 *)pdata + sizeof(struct XCOM_REV_TYPE) + sizeof(struct tagIC2CMD_Header));
if (pmsg->option != pxcom->RCMDNo) return 0;
pxcom->Rdata_lg = lg - sizeof(struct tagIC2CMD_Header);
Mem_Copy(pxcom->pbuf, p + sizeof(struct tagIC2CMD_Header), pxcom->Rdata_lg);
OSSemPost(pxcom->flag);
UDP_Send_ACK(pdata);
return TRUE;
}
return FALSE;
}
void UartRcv_Task (void)
{
INT8U err;
uart1SendInfo.clearFreCount = 0;
uart1SendInfo.outPut = 0x00;
uart1SendInfo.SEL = 0;
while(1)
{
printf("In function Uart: ret = %u\n", uart1SendInfo.outPut );
OSSemPend( UartSendTaskSem, 1000, &err );
Uart1_Send_Struct(&uart1SendInfo);
OSSemPost( UartSendTaskSem );
OSTimeDly(1000);
if ( uart1RcvOK == 1 )
{
OSSemPend(UartRcvTaskSem, 1000, &err );
uart1RcvInfo = Uart1_Get_Struct();
OSSemPost(UartRcvTaskSem);
Uart1LostCnt = 0;
}
else
{
Uart1LostCnt++;
}
}
return;
}
void updateTimeTsk(void)
{
struct watchTime
{
int hms;
int secs;
int mins;
};
watchTime ETime;
int msCntr = 0;
ETime.hms = 0;
ETime.secs = 0;
ETime.mins =0;
OSSemPend(UART_sem, 0, &err);
uHALr_printf(" Task%c Called.\n\n", *(char *)Id);
OSSemPost(UART_sem);
while(1)
{
OSTimeDly(1);
if(TimeMode == 1)
{
msCntr++;
if(msCntr == 100)
{
msCntr = 0;
ETime.hms++;
if(ETime.hms == 10)
{
ETime.secs++;
ETime.hms = 0;
if(ETime.secs == 60)
{
ETime.mins++;
ETime.secs = 0;
if(ETime.mins == 999)
{
ETime.mins =0;
}
}
}
OSSemPend(UART_sem, 0, &err);
Uart_Printf(" %03x:%02x:%02x\r",ETime.mins,ETime.secs,ETime.hms);
OSSemPost(UART_sem);
}
}
}
}
void TaskSensores(void *pdata)
{
#if OS_CRITICAL_METHOD == 3
OS_CPU_SR cpu_sr;
#endif
struct AdcMsg *m;
INT16U value = 0;
INT16U ValorTeclado = 0;
INT8U err;
for(;;)
{
m = (struct AdcMsg *) OSMemGet(dMemory,&err);
if(err == OS_NO_ERR){
OSSemPend(STeclado,0,&err);
ValorTeclado = NumeroSensores;
OSSemPost(STeclado);
m->adc0 = 0;
m->adc1 = 0;
m->adc2 = 0;
switch(ValorTeclado){
case 3:
Delay10TCYx(100);
SetChanADC(ADC_CH2);
ConvertADC();
while( BusyADC() );
value = ReadADC();
m->adc2 = Temp(value);
case 2:
Delay10TCYx(100);
SetChanADC(ADC_CH1);
ConvertADC();
while( BusyADC() );
value = ReadADC();
m->adc1 = Temp(value);
case 1:
Delay10TCYx(100);
SetChanADC(ADC_CH0);
ConvertADC();
while( BusyADC() );
value = ReadADC();
m->adc0 = Temp(value);
default:
break;
}
err = OSQPost(QueueADC0,m);
if(err == OS_Q_FULL){
OSMemPut(dMemory,m);
OSSemPost(STaskTxSerial);
}
}else{
OSSemPost(STaskTxSerial);
}
//OSSemPost(STask2);
OSTimeDly(1);
}
}
void safeBufferGet(message_t * const msg) {
uint8_t osStatus;
OSSemPend(fullSlot, 0, &osStatus);
OSSemPend(bufMutex, 0, &osStatus);
getBuffer(msg);
osStatus = OSSemPost(bufMutex);
osStatus = OSSemPost(freeSlot);
}
unsigned long USART0IntHandler(void *pvCBData,
unsigned long ulEvent,
unsigned long ulMsgParam,
void *pvMsgData)
{
char receive_byte;
if (Contiki_Sem != NULL){
if ((ulEvent & UART_EVENT_RX) == UART_EVENT_RX)
{
receive_byte = xHWREGB(UART0_BASE + UART_012_D);
if (slip_input_byte(receive_byte) == 1) OSSemPost(Contiki_Sem);
buffer_rcvd[buffer_rcvd_i++]=receive_byte;
#if 0
if (OSQueuePost(Serial0, receive_byte) == BUFFER_UNDERRUN)
{
// Problema: Estouro de buffer
OSQueueClean(Serial0);
}
#endif
}
if ((ulEvent & UART_EVENT_TC) == UART_EVENT_TC)
{
if ((xHWREGB(UART0_BASE + UART_012_C2) & UART_EVENT_TC) == UART_EVENT_TC)
{
UARTIntDisable(UART0_BASE, UART_INT_TC);
(void)OSSemPost(SerialTX0);
}
}
// ************************
// Interrupt Exit
// ************************
OS_INT_EXIT_EXT();
// ************************
}else{
if ((ulEvent & UART_EVENT_RX) == UART_EVENT_RX)
{
receive_byte = xHWREGB(UART0_BASE + UART_012_D);
}
if ((ulEvent & UART_EVENT_TC) == UART_EVENT_TC)
{
if ((xHWREGB(UART0_BASE + UART_012_C2) & UART_EVENT_TC) == UART_EVENT_TC)
{
UARTIntDisable(UART0_BASE, UART_INT_TC);
}
}
}
}
/* 按键中断0 */
void EXTI0_IRQHandler(void)
{
if(EXTI_GetITStatus(EXTI_Line0) != RESET) //确保是否产生了EXTI Line中断
{
OSIntEnter();
OSSemPost(key_SEM); // 发送信号量,这个函数并不会引起系统调度，所以中断服务函数一定要简洁。
OSSemPost(keyDis_SEM);
EXTI_ClearITPendingBit(EXTI_Line0); // 清除标志位
OSIntExit();
}
}
void network_gm_init(void)
{
INT8S res = 0;
INT8U err;
gd_msg_t *send_msg = NULL;
OSSemPend(gd_system.gm_operate_sem, GD_SEM_TIMEOUT, &err);
if(err != OS_NO_ERR)
res = -1;
else
res = gprsmodule_init();
gd_msg_malloc(&send_msg);
send_msg->data = (void*)NULL;
if(res == 0)
{
res = gm_sms_init("13500250500");
if(res == 0)
{
res = gm_phone_init();
if(res == 0)
{
OSSemPost(gd_system.gm_operate_sem);
fail_tick = 0;
send_msg->type = GD_MSG_TCP_INIT;
OSQPost(gd_system.network_task.q_network, (void*)send_msg);
return;
}
}
}
// else
{
OSSemPost(gd_system.gm_operate_sem);
fail_tick++;
if(fail_tick >= NETWORK_FAIL_COUNT)
{
fail_tick = 0;
//OSQFlush(gd_system.network_task.q_network);
send_msg->type = GD_MSG_GM_RESET;
}
else
{
send_msg->type = GD_MSG_GM_INIT;
}
OSQPost(gd_system.network_task.q_network, (void*)send_msg);
}
}
//interupt waits for a read from the port
ISR OCOIsr(void)
{
OS_ISR_ENTER();
ReceiveVar = sci_read();
OSSemPost(ReceiveFlag);
OSIntExit();
}
void UserIRQ_Eint4567(void)
{
OSSemPend(UART_sem, 0, 0);
Uart_Printf(" SB2 or SB3 had pressed...\r");
OSSemPost(UART_sem);
Eint4567Isr();
}
static void PushKeyTask (void* pdata)
{
INT8U err;
while (1)
{
OSSemPend (os_sem_push, PUSH_TIME, &err);
if (err == OS_TIMEOUT)
{
key_hook (TYPE_KEY_PUSH<<24 | change);
OSQPost (os_q_key_msg, (void*)(TYPE_KEY_PUSH<<24 | change));
#if KEY_CONTINUOUS_PUSH_EN == 1
while (1)
{
key_hook (TYPE_KEY_DOWN<<24 | change);
OSQPost (os_q_key_msg, (void*)(TYPE_KEY_PUSH<<24 | change));
OSTimeDly (PUSH_EXECUTE_INTERVAL);
if (OSSemAccept(os_sem_push))
{
OSSemPost (os_sem_push);
break;
}
}
#else
OSTaskDel (KEY_PUSH_TASK_PRIO);
#endif
}
else
{
OSTaskDel (KEY_PUSH_TASK_PRIO);
}
}
}
INT8U sendbin0(INT8U* dest,int size){
INT8U err;
OSSemPend(Sem_UART0Tx,0,&err);
transbin0(dest,size);
OSSemPost(Sem_UART0Tx);
return err;
}
//******************************************************************
void BnPrintf(void *dataptr)
{
INT8U i;
dataptr = dataptr;
EA =1;
while(1)
{
TI = 1;
for(i=0;i<18;)
{ if(TI)
{
TI = 0;
SBUF = BnPrintfData[i];
i++;
}
}
OSSemPost(BnPrintfWait);
}
}
static void handle_dma0_interrupt(void* context)
{
alt_irq_context cpu_sr;
dma_context_state *dma_context_int = (dma_context_state *)context;
dma_context_int->dma_done = 0;
// relaunch dma transfer
alt_dma_txchan_send(dma_context_int->txchan,
(void *)dma_context_int->src,
dma_context_int->len,
NULL,
NULL);
alt_dma_rxchan_prepare(dma_context_int->rxchan,
(void *)dma_context_int->dst,
dma_context_int->len,
dma_context_int->done_callback,
NULL);
cpu_sr = alt_irq_disable_all();
alt_irq_enable_all(cpu_sr);
OSSemPost(SEM_DMA0);
}
interrupt void Timer2Overflow(void)
#endif
{
// ************************
// Entrada de interrupção
// ************************
OS_INT_ENTER();
// Interrupt handling
TPM2SC_TOF = 0;
#if (NESTING_INT == 1)
OS_ENABLE_NESTING();
#endif
// ************************
// Handler code for the tick
// ************************
TimerOverflowCallback();
#if (SD_WAVE == 1)
OSSemPost(Audio);
#endif
// ************************
// Interrupt Exit
// ************************
OS_INT_EXIT();
// ************************
}
void serial_api_rx_helloresponse(INT8U* payload, INT8U payloadLen) {
serial_helloresponse_ht* msg;
// drop packet if wrong length
if (payloadLen!=sizeof(serial_helloresponse_ht)) {
// print
dnm_ucli_printf("ERROR: helloresponse wrong length (%d bytes)\r\n",payloadLen);
// disconnect
OSSemPost(bridge_app_v.disconnectedSem);
return;
}
// cast message
msg = (serial_helloresponse_ht*)payload;
// store seqNoRx
bridge_app_v.seqNoRx = msg->mgrSeqNo;
#ifdef PRINT_TRACE
dnm_ucli_printf(" seqNoRx %d\r\n",bridge_app_v.seqNoRx);
#endif
// I'm now connected
bridge_app_v.connected = 0x01;
}
/*
* timerCancel - Clear the first matching timer for the given function
* pointer and argument.
*/
void timerCancel(
void (* timerHandler)(void *), /* The timer handler function. */
void *timerArg /* Arg passed to handler. */
)
{
Timer *curTimer;
#ifdef OS_DEPENDENT
UBYTE err;
OSSemPend(mutex, 0, &err);
#endif
for (curTimer = timerHead.timerNext;
curTimer != &timerHead
&& (curTimer->timerHandler != timerHandler
|| curTimer->timerArg != timerArg);
curTimer = curTimer->timerNext
);
if (curTimer != &timerHead) {
(curTimer->timerNext)->timerPrev = curTimer->timerPrev;
(curTimer->timerPrev)->timerNext = curTimer->timerNext;
curTimer->timerPrev = NULL;
if (curTimer->timerFlags & TIMERFLAG_TEMP) {
curTimer->timerNext = timerFree;
timerFree = curTimer;
}
}
#ifdef OS_DEPENDENT
OSSemPost(mutex);
#endif
}
/** @memo Signal a semaphore.
@doc Signal a semaphore. An example would be to
increment a counting semaphore.
@precondition Must not call directly. Use the
<b>rtp_sig_semaphore_signal</b> macro in rtpsignl.h.
@return void
*/
void _rtp_sig_semaphore_signal (
RTP_HANDLE semHandle /** Handle to the semaphore to be signaled. */
)
{
INT8U err;
err = OSSemPost ((OS_EVENT *)semHandle);
if(err == OS_NO_ERR)
{
/* success, return */
return;
}
#if(RTP_DEBUG_SIGNAL)
if (err == OS_SEM_OVF)
{
RTP_DEBUG_OUTPUT_STR("If the semaphore count exceeded its limit");
}
if (err == OS_ERR_EVENT_TYPE)
{
RTP_DEBUG_OUTPUT_STR("If you didn't pass a pointer to a semaphore");
}
if (err == OS_ERR_PEVENT_NULL)
{
RTP_DEBUG_OUTPUT_STR("If 'pevent' is a NULL pointer");
}
#endif
return;
}
/*
* timerClear() - Clear the given timer.
*/
void timerClear
(
Timer *timerHdr /* Pointer to timer record. */
)
{
#ifdef OS_DEPENDENT
UBYTE err;
#endif
/*
* Since the queue is circular, a null prev link means the timer is not
* on the queue (the free list only uses next). Otherwise we extract it
* and if it's a temporary timer, put it back on the free list.
*/
#ifdef OS_DEPENDENT
OSSemPend(mutex, 0, &err);
#endif
if (timerHdr->timerPrev) {
(timerHdr->timerNext)->timerPrev = timerHdr->timerPrev;
(timerHdr->timerPrev)->timerNext = timerHdr->timerNext;
timerHdr->timerPrev = NULL;
if (timerHdr->timerFlags & TIMERFLAG_TEMP) {
timerHdr->timerNext = timerFree;
timerFree = timerHdr;
}
}
#ifdef OS_DEPENDENT
OSSemPost(mutex);
#endif
}
static void info_card_out()
{
mmcsrc.Src = SRC_MMC;
mmcsrc.Event = EVENT_MMC_OUT;
OSQPost(mmcsrc.CurEvent1 , (void *)&mmcid);
OSSemPost(mmcsrc.CurEvent);
}
//发生接收中断时调用，基本上是发生8字节中断后调用，或者超时后调用
void UART_IntReceive(void)
{
uint8_t rlen;//接收数据的长度
uint8_t chars[16];
uint8_t index = 0;
//接收一个字符
rlen = UART_Receive((LPC_UART_TypeDef *)_LPC_UART,chars,16,NONE_BLOCKING);
for(index=0;index<rlen;index++)
{
//my_printf("%d ",chars[index]);
if(! ISBufFull(&bufSerialRec))
{
//如果缓冲区未满
BufPush(&bufSerialRec,chars[index]);
}
//获得包结束位
if(chars[index] == PACKET_EOI)
{
//UART_Send((LPC_UART_TypeDef *)_LPC_UART,chars,index,BLOCKING);
if(!ISBufEmpty(&bufSerialRec))
{
OSSemPost(semSerialCommand);
}
}
}
}
void osReleaseSemaphore(OsSemaphore *semaphore)
{
OS_ERR err;
//Release the semaphore
OSSemPost(semaphore, OS_OPT_POST_1, &err);
}
void AppTrace (CPU_CHAR *format, ...)
{
CPU_CHAR buf_str[80 + 1];
va_list v_args;
OS_ERR os_err;
va_start(v_args, format);
(void)vsnprintf((char *)&buf_str[0],
(size_t ) sizeof(buf_str),
(char const *) format,
v_args);
va_end(v_args);
OSSemPend((OS_SEM *)&AppTraceSem,
(OS_TICK )0u,
(OS_OPT )OS_OPT_PEND_BLOCKING,
(CPU_TS *)0,
(OS_ERR *)&os_err);
printf("%s", buf_str);
(void)OSSemPost((OS_SEM *)&AppTraceSem,
(OS_OPT )OS_OPT_POST_1,
(OS_ERR *)&os_err);
}
void serial_api_tx_subscribe() {
serial_subscribe_ht request;
serial_subscribe_ack_ht response;
INT8U responseLen;
INT8U rc;
// create
request.filter = 0xffffffff;
request.unackFilter = 0xffffffff;
// send
rc = serial_tx(
PKT_TYPE_SUBSCRIBE, // packetType
(INT8U*)&request, // txPayload
sizeof(serial_subscribe_ht), // txPayloadLen
&response, // rxPayload
sizeof(serial_subscribe_ack_ht), // rxPayloadMaxLen
&responseLen // rxPayloadLen
);
if (
rc!=RC_OK ||
responseLen<sizeof(serial_subscribe_ack_ht) ||
response.rc!=RC_OK
) {
// print
dnm_ucli_printf("ERROR: subscription error\r\n");
// disconnect
OSSemPost(bridge_app_v.disconnectedSem);
}
}
/* ethernet buffer */
void eth_tx_thread_entry(void* parameter)
{
struct eth_tx_msg* msg;
INT8U err = 0;
while (1)
{
msg = OSQPend( pTxMsgQueue , 0,&err);
if ( err == OS_NO_ERR)
{
struct eth_device* enetif;
RT_ASSERT(msg->netif != RT_NULL);
RT_ASSERT(msg->buf != RT_NULL);
enetif = (struct eth_device*)msg->netif->state;
if (enetif != RT_NULL)
{
/* call driver's interface */
if (enetif->eth_tx(enetif, msg->buf) != OS_TRUE)
{
// rt_kprintf("transmit eth packet failed\n");
}
}
/* send ack */
// rt_sem_release(&(enetif->tx_ack));
OSSemPost(enetif->tx_ack );
}
}
}