mirror of
https://github.com/xushoucai/RTL8710_SDK_GCC_VERSION.git
synced 2024-11-24 05:24:15 +00:00
905d81784e
including cross compilation of the installation, compile, link, run, debug, and so on. SDK implementation of the function: 1, WiFi connection settings (including AP mode and STA mode). 2, peripheral resource control (including GPIO, SPI, UART, IIC, etc.). 3, the user uses the sample method.
574 lines
17 KiB
C
574 lines
17 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#define _MAILBOX_C_
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#include "mailbox.h"
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/******************************************************************************
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* Function Prototype Declaration
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******************************************************************************/
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static PRTL_MAILBOX RtlMBoxIdToHdl(
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IN u8 MBoxId
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);
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PRTL_MAILBOX RtlMailboxCreate(
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IN u8 MboxID,
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IN u32 MboxSize,
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IN _Sema *pWakeSema
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);
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VOID RtlMailboxDel(
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IN PRTL_MAILBOX MboxHdl
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);
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u8 RtlMailboxSendToBack(
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IN u8 MboxID,
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IN MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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);
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u8 RtlMailboxSendToFront(
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IN u8 MboxID,
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IN MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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);
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u8 RtlMailboxReceive(
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IN u8 MboxID,
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OUT MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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);
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u8 RtlMailboxPeek(
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IN u8 MboxID,
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OUT MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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);
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u32 RtlMailboxMsgWaiting(
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IN u8 MboxID,
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IN u8 IsFromISR
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);
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/******************************************************************************
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* Global Variable Declaration
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******************************************************************************/
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static RTL_MBOX_ROOT MBox_Entry;
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/******************************************************************************
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* External Function & Variable Declaration
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******************************************************************************/
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/******************************************************************************
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* Function: RtlMBoxIdToHdl
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* Desc: Map a mailbox ID to the mailbox pointer.
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* Para:
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* MBoxId: The Mailbox ID
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* Return: The pointer of the mailbox. If didn't found match mailbox,
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* return NULL.
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*
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******************************************************************************/
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static PRTL_MAILBOX RtlMBoxIdToHdl(
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IN u8 MBoxId
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)
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{
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RTL_MAILBOX *pMbox=NULL;
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RTL_MAILBOX *pTmpMbox;
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_LIST *pHead;
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_LIST *pList;
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// if the Mailbox root entry initialed ? if not, initial it
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if (!MBox_Entry.isInitialed) {
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RtlMutexInit(&MBox_Entry.Mutex); // Init the Mutex for the mailbox add/delete procedure protection
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RtlInitListhead(&MBox_Entry.mbox_list); // Init the link list head to chain all created mailbox
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MBox_Entry.isInitialed = 1;
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MSG_MBOX_INFO("MBox Entry Initial...\n");
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}
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pHead = &MBox_Entry.mbox_list;
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RtlDownMutex(&MBox_Entry.Mutex);
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pList = RtlListGetNext(&MBox_Entry.mbox_list);
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while (pList != pHead) {
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pTmpMbox = CONTAINER_OF(pList, RTL_MAILBOX, mbox_list);
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if (MBoxId == pTmpMbox->mbox_id) {
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pMbox = pTmpMbox;
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break;
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}
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pList = RtlListGetNext(pList);
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}
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RtlUpMutex(&MBox_Entry.Mutex);
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return pMbox;
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}
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/******************************************************************************
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* Function: RtlMailboxCreate
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* Desc: To create a mailbox with a given mailbox ID and size
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* Para:
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* MboxID: A number to identify this created mailbox. A message block can
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* be send to a mailbox by a given MboxID. The MboxID must be unique
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* in the whole system. If this MboxID is conflict with a created
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* mailbox, the mailbox creation will fail and return NULL.
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* MboxSize: The size of this mailbox to be created. It means maximum number
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* of message blocks can be stored in this mailbox.
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* pWakeSema: The semaphore to wake up the receiving task to receive the new
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* message. If the receiving task doesn't need a semaphore to wakeup
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* it, then just let this pointer is NULL.
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* Return: The created mailbox pointer. If it failed, return NULL.
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******************************************************************************/
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PRTL_MAILBOX RtlMailboxCreate(
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IN u8 MboxID,
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IN u32 MboxSize,
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IN _Sema *pWakeSema
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)
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{
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PRTL_MAILBOX pMBox=NULL;
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// if the Mailbox root entry initialed ? if not, initial it
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if (!MBox_Entry.isInitialed) {
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RtlMutexInit(&MBox_Entry.Mutex); // Init the Mutex for the mailbox add/delete procedure protection
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RtlInitListhead(&MBox_Entry.mbox_list); // Init the link list head to chain all created mailbox
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MBox_Entry.isInitialed = 1;
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MSG_MBOX_INFO("MBox Entry Initial...\n");
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}
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// check if this mailbox ID is ocupied ?
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pMBox = RtlMBoxIdToHdl(MboxID);
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if (NULL != pMBox) {
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MSG_MBOX_ERR("RtlMailboxCreate: The Mailbox ID %d is used by someone!!\n", MboxID);
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return NULL;
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}
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pMBox = (RTL_MAILBOX *)RtlZmalloc(sizeof(RTL_MAILBOX));
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if (NULL==pMBox) {
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MSG_MBOX_ERR("RtlMailboxCreate: MAlloc Failed\n");
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return NULL;
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}
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RtlInitListhead(&pMBox->mbox_list); // Init the link list to be chained into the created mailbox list
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pMBox->mbox_id = MboxID;
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pMBox->pWakeSema = pWakeSema;
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#ifdef PLATFORM_FREERTOS
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pMBox->mbox_hdl = xQueueCreate(MboxSize, sizeof(MSG_BLK));
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if (NULL == pMBox->mbox_hdl) {
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MSG_MBOX_ERR("RtlMailboxCreate: xQueueCreate Failed\n");
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RtlMfree((void *)pMBox, sizeof(RTL_MAILBOX));
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return NULL;
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}
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#endif
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#ifdef PLATFORM_ECOS
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// TODO: Create mailbox
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#endif
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// Add this mailbox to the link list of created mailbox
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RtlDownMutex(&MBox_Entry.Mutex);
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RtlListInsertTail(&pMBox->mbox_list, &MBox_Entry.mbox_list);
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RtlUpMutex(&MBox_Entry.Mutex);
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MSG_MBOX_INFO("A Mailbox Created: Size=%d\n", MboxSize);
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return pMBox;
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}
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/******************************************************************************
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* Function: RtlMailboxDel
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* Desc: To delete a mailbox by a given mailbox handle.
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* Para:
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* MboxHdl: The handle of the mailbox to be deleted.
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* Return: None.
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******************************************************************************/
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VOID RtlMailboxDel(
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IN PRTL_MAILBOX MboxHdl
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)
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{
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if (NULL == MboxHdl) {
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MSG_MBOX_ERR("RtlMailboxDel: Try to delete a NULL mailbox\n");
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return;
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}
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// Remove this mailbox from the link list of created mailbox
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RtlDownMutex(&MBox_Entry.Mutex);
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RtlListDelete(&MboxHdl->mbox_list);
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RtlUpMutex(&MBox_Entry.Mutex);
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// delete the Queue/Mailbox
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#ifdef PLATFORM_FREERTOS
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vQueueDelete((xQueueHandle)(MboxHdl->mbox_hdl));
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#endif
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#ifdef PLATFORM_ECOS
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// TODO: Delete mailbox
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#endif
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RtlMfree((void *)MboxHdl, sizeof(RTL_MAILBOX));
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}
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/******************************************************************************
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* Function: RtlMailboxSendToBack
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* Desc: To put a message block to the tail of a given mailbox.
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* Para:
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* MboxID: The identifier of the target mailbox.
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* pMsg: The pointer of the message block to be put into the mailbox.
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* MSToWait: If the mailbox is full, this value gives a time to wait to put
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* this message. The time unit is millisecond.
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* The special values are:
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* 0: no waiting;
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* 0xffffffff: wait without timeout.
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* If the waiting is timeout, the message sending is failed and
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* return _FAIL.
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* IsFromISR: Is this function is called from an ISR ?
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* Return: _SUCCESS or _FAIL.
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******************************************************************************/
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u8 RtlMailboxSendToBack(
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IN u8 MboxID,
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IN MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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)
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{
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RTL_MAILBOX *pMbox=NULL;
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u32 wait_ticks;
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#ifdef PLATFORM_FREERTOS
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portBASE_TYPE ret;
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#endif
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pMbox = RtlMBoxIdToHdl(MboxID);
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if (NULL == pMbox) {
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MSG_MBOX_ERR("RtlMailboxSendToBack: Didn't find matched MBoxID=%d\n", MboxID);
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return _FAIL;
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}
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#ifdef PLATFORM_FREERTOS
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if (MBOX_WAIT_NO_TIMEOUT == MSToWait) {
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wait_ticks = portMAX_DELAY;
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}
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else if (MBOX_WAIT_NONE == MSToWait) {
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wait_ticks = 0;
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}
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else {
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wait_ticks = ((MSToWait/portTICK_RATE_MS)>0)?(MSToWait/portTICK_RATE_MS):(1);
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}
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if (IsFromISR) {
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ret = xQueueSendToBackFromISR(pMbox->mbox_hdl, (void *)pMsg, NULL);//(portTickType) wait_ticks);
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}
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else {
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ret = xQueueSendToBack(pMbox->mbox_hdl, (void *)pMsg, (portTickType) wait_ticks);
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}
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if(ret != pdPASS ) {
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// send message to the queue failed
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MSG_MBOX_ERR("RtlMailboxSendToBack: Put Msg to Queue Failed, MBoxID=%d\n", MboxID);
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ret = _FAIL;
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}
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else {
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// try to give a semaphore to wake up the receiving task
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if (pMbox->pWakeSema) {
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RtlUpSema(pMbox->pWakeSema);
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}
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ret = _SUCCESS;
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}
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return ret;
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#endif
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#ifdef PLATFORM_ECOS
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// TODO: Put the message to a mailbox
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#endif
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}
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/******************************************************************************
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* Function: RtlMailboxSendToFront
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* Desc: To put a message block to the head of a mailbox.
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* Para:
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* MboxID: The identifier of the target mailbox.
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* pMsg: The pointer of the message block to be put into the mailbox.
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* MSToWait: If the mailbox is full, this value gives a time to wait to put
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* this message. The time unit is millisecond.
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* The special values are:
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* 0: no waiting;
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* 0xffffffff: wait without timeout.
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* If the waiting is timeout, the message sending is failed and
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* return _FAIL.
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* IsFromISR: Is this function is called from an ISR ?
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* Return: _SUCCESS or _FAIL.
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******************************************************************************/
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u8 RtlMailboxSendToFront(
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IN u8 MboxID,
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IN MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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)
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{
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RTL_MAILBOX *pMbox=NULL;
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u32 wait_ticks;
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#ifdef PLATFORM_FREERTOS
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portBASE_TYPE ret;
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#endif
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pMbox = RtlMBoxIdToHdl(MboxID);
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if (NULL == pMbox) {
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MSG_MBOX_ERR("RtlMailboxSendToBack: Didn't find matched MBoxID=%d\n", MboxID);
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return _FAIL;
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}
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#ifdef PLATFORM_FREERTOS
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if (MBOX_WAIT_NO_TIMEOUT == MSToWait) {
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wait_ticks = portMAX_DELAY;
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}
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else if (MBOX_WAIT_NONE == MSToWait) {
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wait_ticks = 0;
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}
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else {
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wait_ticks = ((MSToWait/portTICK_RATE_MS)>0)?(MSToWait/portTICK_RATE_MS):(1);
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}
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if (IsFromISR) {
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ret = xQueueSendToFrontFromISR(pMbox->mbox_hdl, (void *)pMsg, NULL);//(portTickType) wait_ticks);
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}
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else {
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ret = xQueueSendToFront(pMbox->mbox_hdl, (void *)pMsg, (portTickType) wait_ticks);
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}
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if(ret != pdPASS ) {
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// send message to the queue failed
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MSG_MBOX_ERR("RtlMailboxSendToBack: Put Msg to Queue Failed, MBoxID=%d\n", MboxID);
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ret = _FAIL;
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}
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else {
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// try to give a semaphore to wake up the receiving task
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if (pMbox->pWakeSema) {
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RtlUpSema(pMbox->pWakeSema);
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}
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ret = _SUCCESS;
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}
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return ret;
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#endif
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#ifdef PLATFORM_ECOS
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// TODO: eCos has no API to put message to the head of a mailbox
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#endif
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}
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/******************************************************************************
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* Function: RtlMailboxSendToFront
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* Desc: To get a message block from a given mailbox.
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* Para:
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* MboxID: The identifier of the target mailbox.
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* pMsg: The message block to store the gotten message.
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* MSToWait: If the mailbox is full, this value gives a time to wait to put
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* this message. The time unit is millisecond.
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* The special values are:
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* 0: no waiting;
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* 0xffffffff: wait without timeout.
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* If the waiting is timeout, the message sending is failed and
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* return _FAIL.
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* IsFromISR: Is this function is called from an ISR ?
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* Return: _SUCCESS or _FAIL.
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******************************************************************************/
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u8 RtlMailboxReceive(
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IN u8 MboxID,
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OUT MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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)
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{
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RTL_MAILBOX *pMbox=NULL;
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u32 wait_ticks;
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#ifdef PLATFORM_FREERTOS
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portBASE_TYPE ret;
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#endif
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pMbox = RtlMBoxIdToHdl(MboxID);
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if (NULL == pMbox) {
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MSG_MBOX_ERR("RtlMailboxReceive: Didn't find the MBox with ID=%d\n", MboxID);
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return _FAIL;
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}
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#ifdef PLATFORM_FREERTOS
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if (MBOX_WAIT_NONE == MSToWait) {
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wait_ticks = 0;
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}
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else if (MBOX_WAIT_NO_TIMEOUT == MSToWait) {
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wait_ticks = portMAX_DELAY;
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}
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else {
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wait_ticks = ((MSToWait/portTICK_RATE_MS)>0)?(MSToWait/portTICK_RATE_MS):(1);
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}
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if (IsFromISR) {
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ret = xQueueReceiveFromISR(pMbox->mbox_hdl, (void *)pMsg, NULL);//( portTickType ) wait_ticks);
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}
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else {
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ret = xQueueReceive(pMbox->mbox_hdl, (void *)pMsg, ( portTickType ) wait_ticks);
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}
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if(ret != pdTRUE ) {
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// receive message failed
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if (0 != MSToWait) {
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MSG_MBOX_ERR("RtlMailboxReceive: Receive Msg Failed, MBoxID=%d\n", MboxID);
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}
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ret = _FAIL;
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}
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else {
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ret = _SUCCESS;
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}
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return ret;
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#endif
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#ifdef PLATFORM_ECOS
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// TODO: Get a message from the mailbox
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#endif
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}
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/******************************************************************************
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* Function: RtlMailboxPeek
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* Desc: To copy the head message from a given mailbox without move this
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* message block out from the mailbox.
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* Para:
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* MboxID: The identifier of the target mailbox.
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* pMsg: The message block to store the gotten message.
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* MSToWait: If the mailbox is full, this value gives a time to wait to put
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* this message. The time unit is millisecond.
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* The special values are:
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* 0: no waiting;
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* 0xffffffff: wait without timeout.
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* If the waiting is timeout, the message sending is failed and
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* return _FAIL.
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* IsFromISR: Is this function is called from an ISR ?
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* Return: _SUCCESS or _FAIL.
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******************************************************************************/
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u8 RtlMailboxPeek(
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IN u8 MboxID,
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OUT MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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)
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{
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RTL_MAILBOX *pMbox=NULL;
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u32 wait_ticks;
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#ifdef PLATFORM_FREERTOS
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portBASE_TYPE ret;
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#endif
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pMbox = RtlMBoxIdToHdl(MboxID);
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if (NULL == pMbox) {
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MSG_MBOX_ERR("RtlMailboxPeek: Didn't find the MBox with ID=%d\n", MboxID);
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return _FAIL;
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}
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#ifdef PLATFORM_FREERTOS
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if (MBOX_WAIT_NONE == MSToWait) {
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wait_ticks = 0;
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}
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else if (MBOX_WAIT_NO_TIMEOUT == MSToWait) {
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wait_ticks = portMAX_DELAY;
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}
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else {
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wait_ticks = ((MSToWait/portTICK_RATE_MS)>0)?(MSToWait/portTICK_RATE_MS):(1);
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}
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if (IsFromISR) {
|
|
// ret = xQueuePeekFromISR(pMbox->mbox_hdl, (void *)pMsg, ( portTickType ) wait_ticks);
|
|
// TODO: check why we have no "xQueuePeekFromISR"
|
|
MSG_MBOX_ERR("RtlMailboxPeek: Current version has no 'xQueuePeekFromISR'\n");
|
|
ret = pdFALSE;
|
|
}
|
|
else {
|
|
ret = xQueuePeek(pMbox->mbox_hdl, (void *)pMsg, ( portTickType ) wait_ticks);
|
|
|
|
}
|
|
|
|
if(ret != pdTRUE ) {
|
|
// receive message failed
|
|
MSG_MBOX_ERR("RtlMailboxReceive: Receive Msg Failed, MBoxID=%d\n", MboxID);
|
|
ret = _FAIL;
|
|
}
|
|
else {
|
|
ret = _SUCCESS;
|
|
}
|
|
|
|
return ret;
|
|
#endif
|
|
|
|
#ifdef PLATFORM_ECOS
|
|
// TODO: Get a message from the mailbox
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* Function: RtlMailboxMsgWaiting
|
|
* Desc: To get the number of message blocks are storing in a given mailbox.
|
|
* Para:
|
|
* MboxID: The identifier of the target mailbox.
|
|
* IsFromISR: Is this function is called from an ISR ?
|
|
* Return: The number of message blocks are storing in this mailbox.
|
|
******************************************************************************/
|
|
u32 RtlMailboxMsgWaiting(
|
|
IN u8 MboxID,
|
|
IN u8 IsFromISR
|
|
)
|
|
{
|
|
RTL_MAILBOX *pMbox=NULL;
|
|
u32 msg_num=0;
|
|
|
|
pMbox = RtlMBoxIdToHdl(MboxID);
|
|
|
|
if (NULL == pMbox) {
|
|
MSG_MBOX_ERR("RtlMailboxMsgWaiting: Didn't find the MBox with ID=%d\n", MboxID);
|
|
return 0;
|
|
}
|
|
|
|
#ifdef PLATFORM_FREERTOS
|
|
if (IsFromISR) {
|
|
msg_num = uxQueueMessagesWaitingFromISR(pMbox->mbox_hdl);
|
|
}
|
|
else {
|
|
msg_num = uxQueueMessagesWaiting(pMbox->mbox_hdl);
|
|
}
|
|
#endif
|
|
|
|
#ifdef PLATFORM_ECOS
|
|
// TODO: call eCos API to implement this function
|
|
#endif
|
|
|
|
return msg_num;
|
|
|
|
}
|
|
|