From 8c5f2324d7aa61669324aec1a0ad091fe1379489 Mon Sep 17 00:00:00 2001 From: Christian Gromm Date: Thu, 8 Dec 2016 13:51:04 +0100 Subject: src: unicens: import sources This patch adds the source tree of the NetworkManager v3.0.4. Additionally, it provides the needed configuration scripts. Change-Id: I23778b51423b51a4f87741957e0fb208bceb79b3 Signed-off-by: Christian Gromm --- Src/Network/IndustrialStack_LLD.h | 148 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 Src/Network/IndustrialStack_LLD.h (limited to 'Src/Network/IndustrialStack_LLD.h') diff --git a/Src/Network/IndustrialStack_LLD.h b/Src/Network/IndustrialStack_LLD.h new file mode 100644 index 0000000..8ae9738 --- /dev/null +++ b/Src/Network/IndustrialStack_LLD.h @@ -0,0 +1,148 @@ +/* + * Video On Demand Samples + * + * Copyright (C) 2015 Microchip Technology Germany II GmbH & Co. KG + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * You may also obtain this software under a propriety license from Microchip. + * Please contact Microchip for further information. + * + */ + +/*----------------------------------------------------------*/ +/*! \file + * \brief This component implements the MOST low level driver. + */ +/*----------------------------------------------------------*/ +#ifndef INDUSTRIAL_STACK_LLD_H +#define INDUSTRIAL_STACK_LLD_H + +#include +#include +#include +#include "IndustrialStack_Types.h" + +#define BOARD_PMS_RX_QUEUE 256 +#define BOARD_PMS_RX_SIZE 64 +#define BOARD_PMS_TX_SIZE 64 + +typedef struct +{ + int16_t payloadLen; + uint8_t buffer[BOARD_PMS_RX_SIZE]; +} QueueEntry_t; + +#define QUEUE_TESTPATTERN (0x34547382) +typedef struct +{ + uint32_t testPattern; + QueueEntry_t dataQueue[BOARD_PMS_RX_QUEUE]; + QueueEntry_t *pRx; + QueueEntry_t *pTx; + volatile uint32_t rxPos; + volatile uint32_t txPos; +} Queue_t; + +class CIndustrialStackLld +{ +private: + pthread_t txThread; + pthread_t rxThread; +public: + ///Do not use directly! (Called internally from thread context) + Queue_t txQueue; + ///Do not use directly! (Called internally from thread context) + Queue_t rxQueue; + ///Do not use directly! (Called internally from thread context) + int hControlRx; + ///Do not use directly! (Called internally from thread context) + int hControlTx; + ///Do not use directly! (Called internally from thread context) + bool allowThreadRun; + ///Do not use directly! (Called internally from thread context) + sem_t txSem; + + CIndustrialStackLldCB *listener; + + /*----------------------------------------------------------*/ + /*! \brief initializes LLD + * + * \param controlRxHandle File handle for the RX character device + * \param controlRxHandle File handle for the TX character device + * \return nothing. + */ + /*----------------------------------------------------------*/ + CIndustrialStackLld( int controlRxHandle, int controlTxHandle ); + + + + /*----------------------------------------------------------*/ + /*! \brief deinitializes LLD + */ + /*----------------------------------------------------------*/ + ~CIndustrialStackLld(); + + + /*----------------------------------------------------------*/ + /*! \brief determins if INIC has something to read + * + * \return The amount of data, which will be delivered by the next call of Read + */ + /*----------------------------------------------------------*/ + uint16_t DataAvailable(); + + + /*----------------------------------------------------------*/ + /*! \brief receive a control message via USB. + * + * \param pData - message data + * + * \return The amount of bytes read. + */ + /*----------------------------------------------------------*/ + uint16_t Read( uint8_t *pData, uint32_t bufferLen ); + + + + /*----------------------------------------------------------*/ + /*! \brief Clearing RX and TX queues. + * + * \return nothing + */ + /*----------------------------------------------------------*/ + void ClearQueues(); + + + + /*----------------------------------------------------------*/ + /*! \brief send a control message via USB. + * + * \param wLen - length of message in bytes + * \param pData - message data + * + * \return True if no error. + */ + /*----------------------------------------------------------*/ + bool Write( uint16_t wLen, uint8_t *pData ); + +}; + +class CIndustrialStackLldCB +{ +public: + virtual void OnReadThreadEnd(CIndustrialStackLld *lld) = 0; +}; + +#endif // INDUSTRIAL_STACK_LLD_H -- cgit 1.2.3-korg