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add mqttclient to the component, and add fire stm32f429 board demo.

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jiejieTop
2020-02-20 00:09:00 +08:00
committed by jiejieTop
parent 6731d4692d
commit 8f76e16646
281 changed files with 145740 additions and 0 deletions
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board/Fire_STM32F429/BSP/Src/ethernetif.c Normal file
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/**
******************************************************************************
* File Name : ethernetif.c
* Description : This file provides code for the configuration
* of the ethernetif.c MiddleWare.
******************************************************************************
* This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
* Copyright (c) 2018 STMicroelectronics International N.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of other
* contributors to this software may be used to endorse or promote products
* derived from this software without specific written permission.
* 4. This software, including modifications and/or derivative works of this
* software, must execute solely and exclusively on microcontroller or
* microprocessor devices manufactured by or for STMicroelectronics.
* 5. Redistribution and use of this software other than as permitted under
* this license is void and will automatically terminate your rights under
* this license.
*
* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "bsp_eth.h"
#include "bsp_led.h"
#include "bsp_debug_usart.h"
#include "lwip/opt.h"
#include "lwip/mem.h"
#include "lwip/memp.h"
#include "lwip/timeouts.h"
#include "netif/ethernet.h"
#include "netif/etharp.h"
#include "lwip/ethip6.h"
#include "ethernetif.h"
#include <string.h>
/* Within 'USER CODE' section, code will be kept by default at each generation */
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* Private define ------------------------------------------------------------*/
/* Network interface name */
#define IFNAME0 's'
#define IFNAME1 't'
struct ethernetif {
struct eth_addr *ethaddr;
/* Add whatever per-interface state that is needed here. */
};
/* USER CODE BEGIN 1 */
/* Private variables ---------------------------------------------------------*/
/* USER CODE END 1 */
/* USER CODE BEGIN 2 */
//
/* USER CODE END 2 */
/* Global Ethernet handle */
extern ETH_HandleTypeDef heth;
/* USER CODE BEGIN 3 */
k_sem_t s_xSemaphore;
sys_sem_t tx_sem;
sys_mbox_t eth_tx_mb;
//static struct netif *s_pxNetIf = NULL;
static void arp_timer(void *arg);
/* USER CODE END 3 */
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/*******************************************************************************
LL Driver Interface ( LwIP stack --> ETH)
*******************************************************************************/
/**
* In this function, the hardware should be initialized.
* Called from ethernetif_init().
*
* @param netif the already initialized lwip network interface structure
* for this ethernetif
*/
static void low_level_init(struct netif *netif)
{
HAL_StatusTypeDef hal_eth_init_status;
//<2F><>ʼ<EFBFBD><CABC>bsp<73><70>eth
hal_eth_init_status = Bsp_Eth_Init();
if (hal_eth_init_status == HAL_OK)
{
/* Set netif link flag */
netif->flags |= NETIF_FLAG_LINK_UP;
}
#if LWIP_ARP || LWIP_ETHERNET
/* set MAC hardware address length */
netif->hwaddr_len = ETH_HWADDR_LEN;
/* set MAC hardware address */
netif->hwaddr[0] = heth.Init.MACAddr[0];
netif->hwaddr[1] = heth.Init.MACAddr[1];
netif->hwaddr[2] = heth.Init.MACAddr[2];
netif->hwaddr[3] = heth.Init.MACAddr[3];
netif->hwaddr[4] = heth.Init.MACAddr[4];
netif->hwaddr[5] = heth.Init.MACAddr[5];
/* maximum transfer unit */
netif->mtu = NETIF_MTU;
/* Accept broadcast address and ARP traffic */
/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */
#if LWIP_ARP
netif->flags |= NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP;
#else
netif->flags |= NETIF_FLAG_BROADCAST;
#endif /* LWIP_ARP */
/* USER CODE BEGIN PHY_PRE_CONFIG */
tos_sem_create(&s_xSemaphore,0);
if(sys_sem_new(&tx_sem , 0) == ERR_OK)
printf("sys_sem_new ok\n");
if(sys_mbox_new(&eth_tx_mb , 50) == ERR_OK)
printf("sys_mbox_new ok\n");
/* create the task that handles the ETH_MAC */
sys_thread_new("ETHIN",
ethernetif_input, /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ں<EFBFBD><DABA><EFBFBD> */
netif, /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ں<EFBFBD><DABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
NETIF_IN_TASK_STACK_SIZE,/* <20><><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB>С */
NETIF_IN_TASK_PRIORITY); /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD> */
/* USER CODE END PHY_PRE_CONFIG */
#endif /* LWIP_ARP || LWIP_ETHERNET */
/* USER CODE BEGIN ETH_MspInit 1 */
/* Enable the Ethernet global Interrupt */
HAL_NVIC_SetPriority(ETH_IRQn, 6, 0);
HAL_NVIC_EnableIRQ(ETH_IRQn);
/* Enable ETHERNET clock */
__HAL_RCC_ETH_CLK_ENABLE();
/* USER CODE END ETH_MspInit 1 */
/* Enable MAC and DMA transmission and reception */
HAL_ETH_Start(&heth);
}
/**
* This function should do the actual transmission of the packet. The packet is
* contained in the pbuf that is passed to the function. This pbuf
* might be chained.
*
* @param netif the lwip network interface structure for this ethernetif
* @param p the MAC packet to send (e.g. IP packet including MAC addresses and type)
* @return ERR_OK if the packet could be sent
* an err_t value if the packet couldn't be sent
*
* @note Returning ERR_MEM here if a DMA queue of your MAC is full can lead to
* strange results. You might consider waiting for space in the DMA queue
* to become availale since the stack doesn't retry to send a packet
* dropped because of memory failure (except for the TCP timers).
*/
static err_t low_level_output(struct netif *netif, struct pbuf *p)
{
static sys_sem_t ousem;
static sys_sem_t *ousem1 = NULL;
if(ousem1 == NULL)
{
sys_sem_new(&ousem,0);
sys_sem_signal(&ousem);
ousem1 = &ousem;
}
err_t errval;
struct pbuf *q;
uint8_t *buffer = (uint8_t *)(heth.TxDesc->Buffer1Addr);
__IO ETH_DMADescTypeDef *DmaTxDesc;
uint32_t framelength = 0;
uint32_t bufferoffset = 0;
uint32_t byteslefttocopy = 0;
uint32_t payloadoffset = 0;
DmaTxDesc = heth.TxDesc;
bufferoffset = 0;
/* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
/* Is this buffer available? If not, goto error */
if((DmaTxDesc->Status & ETH_DMATXDESC_OWN) != (uint32_t)RESET)
{
errval = ERR_USE;
goto error;
}
sys_sem_wait(&ousem);
/* copy frame from pbufs to driver buffers */
for(q = p; q != NULL; q = q->next)
{
/* Get bytes in current lwIP buffer */
byteslefttocopy = q->len;
payloadoffset = 0;
/* Check if the length of data to copy is bigger than Tx buffer size*/
while( (byteslefttocopy + bufferoffset) > ETH_TX_BUF_SIZE )
{
/* Copy data to Tx buffer*/
memcpy( (uint8_t*)((uint8_t*)buffer + bufferoffset), (uint8_t*)((uint8_t*)q->payload + payloadoffset), (ETH_TX_BUF_SIZE - bufferoffset) );
/* Point to next descriptor */
DmaTxDesc = (ETH_DMADescTypeDef *)(DmaTxDesc->Buffer2NextDescAddr);
/* Check if the buffer is available */
if((DmaTxDesc->Status & ETH_DMATXDESC_OWN) != (uint32_t)RESET)
{
errval = ERR_USE;
goto error;
}
buffer = (uint8_t *)(DmaTxDesc->Buffer1Addr);
byteslefttocopy = byteslefttocopy - (ETH_TX_BUF_SIZE - bufferoffset);
payloadoffset = payloadoffset + (ETH_TX_BUF_SIZE - bufferoffset);
framelength = framelength + (ETH_TX_BUF_SIZE - bufferoffset);
bufferoffset = 0;
}
/* Copy the remaining bytes */
memcpy( (uint8_t*)((uint8_t*)buffer + bufferoffset), (uint8_t*)((uint8_t*)q->payload + payloadoffset), byteslefttocopy );
bufferoffset = bufferoffset + byteslefttocopy;
framelength = framelength + byteslefttocopy;
}
/* Prepare transmit descriptors to give to DMA */
HAL_ETH_TransmitFrame(&heth, framelength);
errval = ERR_OK;
error:
/* When Transmit Underflow flag is set, clear it and issue a Transmit Poll Demand to resume transmission */
if ((heth.Instance->DMASR & ETH_DMASR_TUS) != (uint32_t)RESET)
{
/* Clear TUS ETHERNET DMA flag */
heth.Instance->DMASR = ETH_DMASR_TUS;
/* Resume DMA transmission*/
heth.Instance->DMATPDR = 0;
}
sys_sem_signal(&ousem);
return errval;
}
/**
* Should allocate a pbuf and transfer the bytes of the incoming
* packet from the interface into the pbuf.
*
* @param netif the lwip network interface structure for this ethernetif
* @return a pbuf filled with the received packet (including MAC header)
* NULL on memory error
*/
static struct pbuf * low_level_input(struct netif *netif)
{
struct pbuf *p = NULL;
struct pbuf *q = NULL;
uint16_t len = 0;
uint8_t *buffer;
__IO ETH_DMADescTypeDef *dmarxdesc;
uint32_t bufferoffset = 0;
uint32_t payloadoffset = 0;
uint32_t byteslefttocopy = 0;
uint32_t i=0;
/* get received frame */
if (HAL_ETH_GetReceivedFrame(&heth) != HAL_OK)
{
// printf("receive frame faild\n");
return NULL;
}
/* Obtain the size of the packet and put it into the "len" variable. */
len = heth.RxFrameInfos.length;
buffer = (uint8_t *)heth.RxFrameInfos.buffer;
// printf("receive frame len : %d\n", len);
if (len > 0)
{
/* We allocate a pbuf chain of pbufs from the Lwip buffer pool */
p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL);
}
if (p != NULL)
{
dmarxdesc = heth.RxFrameInfos.FSRxDesc;
bufferoffset = 0;
for(q = p; q != NULL; q = q->next)
{
byteslefttocopy = q->len;
payloadoffset = 0;
/* Check if the length of bytes to copy in current pbuf is bigger than Rx buffer size*/
while( (byteslefttocopy + bufferoffset) > ETH_RX_BUF_SIZE )
{
/* Copy data to pbuf */
memcpy( (uint8_t*)((uint8_t*)q->payload + payloadoffset), (uint8_t*)((uint8_t*)buffer + bufferoffset), (ETH_RX_BUF_SIZE - bufferoffset));
/* Point to next descriptor */
dmarxdesc = (ETH_DMADescTypeDef *)(dmarxdesc->Buffer2NextDescAddr);
buffer = (uint8_t *)(dmarxdesc->Buffer1Addr);
byteslefttocopy = byteslefttocopy - (ETH_RX_BUF_SIZE - bufferoffset);
payloadoffset = payloadoffset + (ETH_RX_BUF_SIZE - bufferoffset);
bufferoffset = 0;
}
/* Copy remaining data in pbuf */
memcpy( (uint8_t*)((uint8_t*)q->payload + payloadoffset), (uint8_t*)((uint8_t*)buffer + bufferoffset), byteslefttocopy);
bufferoffset = bufferoffset + byteslefttocopy;
}
}
/* Release descriptors to DMA */
/* Point to first descriptor */
dmarxdesc = heth.RxFrameInfos.FSRxDesc;
/* Set Own bit in Rx descriptors: gives the buffers back to DMA */
for (i=0; i< heth.RxFrameInfos.SegCount; i++)
{
dmarxdesc->Status |= ETH_DMARXDESC_OWN;
dmarxdesc = (ETH_DMADescTypeDef *)(dmarxdesc->Buffer2NextDescAddr);
}
/* Clear Segment_Count */
heth.RxFrameInfos.SegCount =0;
/* When Rx Buffer unavailable flag is set: clear it and resume reception */
if ((heth.Instance->DMASR & ETH_DMASR_RBUS) != (uint32_t)RESET)
{
/* Clear RBUS ETHERNET DMA flag */
heth.Instance->DMASR = ETH_DMASR_RBUS;
/* Resume DMA reception */
heth.Instance->DMARPDR = 0;
}
return p;
}
/**
* This function should be called when a packet is ready to be read
* from the interface. It uses the function low_level_input() that
* should handle the actual reception of bytes from the network
* interface. Then the type of the received packet is determined and
* the appropriate input function is called.
*
* @param netif the lwip network interface structure for this ethernetif
*/
void ethernetif_input(void *pParams) {
uint32_t pri;
struct netif *netif;
struct pbuf *p = NULL;
netif = (struct netif*) pParams;
LWIP_DEBUGF(NETIF_DEBUG, ("ethernetif_input: IP input error\n"));
while(1)
{
if(tos_sem_pend( &s_xSemaphore, TOS_TIME_FOREVER ) == K_ERR_NONE)
{
/* move received packet into a new pbuf */
pri = sys_arch_protect();
TRY_GET_NEXT_FRAGMENT:
p = low_level_input(netif);
sys_arch_unprotect(pri);
/* points to packet payload, which starts with an Ethernet header */
if(p != NULL)
{
pri = sys_arch_protect();
/* full packet send to tcpip_thread to process */
if (netif->input(p, netif) != ERR_OK)
{
LWIP_DEBUGF(NETIF_DEBUG, ("ethernetif_input: IP input error\n"));
pbuf_free(p);
p = NULL;
}
else
{
tos_sem_pend( &s_xSemaphore, 0);
goto TRY_GET_NEXT_FRAGMENT;
}
sys_arch_unprotect(pri);
}
}
}
}
#if !LWIP_ARP
/**
* This function has to be completed by user in case of ARP OFF.
*
* @param netif the lwip network interface structure for this ethernetif
* @return ERR_OK if ...
*/
static err_t low_level_output_arp_off(struct netif *netif, struct pbuf *q, const ip4_addr_t *ipaddr)
{
err_t errval;
errval = ERR_OK;
/* USER CODE BEGIN 5 */
/* USER CODE END 5 */
return errval;
}
#endif /* LWIP_ARP */
/**
* Should be called at the beginning of the program to set up the
* network interface. It calls the function low_level_init() to do the
* actual setup of the hardware.
*
* This function should be passed as a parameter to netif_add().
*
* @param netif the lwip network interface structure for this ethernetif
* @return ERR_OK if the loopif is initialized
* ERR_MEM if private data couldn't be allocated
* any other err_t on error
*/
err_t ethernetif_init(struct netif *netif)
{
struct ethernetif *ethernetif;
// LWIP_ASSERT("netif != NULL", (netif != NULL));
ethernetif = mem_malloc(sizeof(struct ethernetif));
if (ethernetif == NULL) {
printf("ethernetif_init: out of memory\n");
return ERR_MEM;
}
LWIP_ASSERT("netif != NULL", (netif != NULL));
//
#if LWIP_NETIF_HOSTNAME
/* Initialize interface hostname */
netif->hostname = "lwip";
#endif /* LWIP_NETIF_HOSTNAME */
netif->state = ethernetif;
netif->name[0] = IFNAME0;
netif->name[1] = IFNAME1;
/* We directly use etharp_output() here to save a function call.
* You can instead declare your own function an call etharp_output()
* from it if you have to do some checks before sending (e.g. if link
* is available...) */
#if LWIP_IPV4
#if LWIP_ARP || LWIP_ETHERNET
#if LWIP_ARP
netif->output = etharp_output;
#else
/* The user should write ist own code in low_level_output_arp_off function */
netif->output = low_level_output_arp_off;
#endif /* LWIP_ARP */
#endif /* LWIP_ARP || LWIP_ETHERNET */
#endif /* LWIP_IPV4 */
#if LWIP_IPV6
netif->output_ip6 = ethip6_output;
#endif /* LWIP_IPV6 */
netif->linkoutput = low_level_output;
/* initialize the hardware */
low_level_init(netif);
ethernetif->ethaddr = (struct eth_addr *) &(netif->hwaddr[0]);
// etharp_init();
// sys_timeout(ARP_TMR_INTERVAL, arp_timer, NULL);
return ERR_OK;
}
static void arp_timer(void *arg)
{
etharp_tmr();
sys_timeout(ARP_TMR_INTERVAL, arp_timer, NULL);
}
/* USER CODE BEGIN 6 */
/**
* @brief Returns the current time in milliseconds
* when LWIP_TIMERS == 1 and NO_SYS == 1
* @param None
* @retval Time
*/
//u32_t sys_jiffies(void)
//{
// return HAL_GetTick();
//}
/**
* @brief Returns the current time in milliseconds
* when LWIP_TIMERS == 1 and NO_SYS == 1
* @param None
* @retval Time
*/
//u32_t sys_now(void)
//{
// return HAL_GetTick();
//}
/* USER CODE END 6 */
/* USER CODE BEGIN 7 */
/* USER CODE END 7 */
#if LWIP_NETIF_LINK_CALLBACK
/**
* @brief Link callback function, this function is called on change of link status
* to update low level driver configuration.
* @param netif: The network interface
* @retval None
*/
void ethernetif_update_config(struct netif *netif)
{
__IO uint32_t tickstart = 0;
uint32_t regvalue = 0;
if(netif_is_link_up(netif))
{
/* Restart the auto-negotiation */
if(heth.Init.AutoNegotiation != ETH_AUTONEGOTIATION_DISABLE)
{
/* Enable Auto-Negotiation */
HAL_ETH_WritePHYRegister(&heth, PHY_BCR, PHY_AUTONEGOTIATION);
/* Get tick */
tickstart = HAL_GetTick();
/* Wait until the auto-negotiation will be completed */
do
{
HAL_ETH_ReadPHYRegister(&heth, PHY_BSR, &regvalue);
/* Check for the Timeout ( 1s ) */
if((HAL_GetTick() - tickstart ) > 1000)
{
/* In case of timeout */
goto error;
}
} while (((regvalue & PHY_AUTONEGO_COMPLETE) != PHY_AUTONEGO_COMPLETE));
/* Read the result of the auto-negotiation */
HAL_ETH_ReadPHYRegister(&heth, PHY_SR, &regvalue);
/* Configure the MAC with the Duplex Mode fixed by the auto-negotiation process */
if((regvalue & PHY_DUPLEX_STATUS) != (uint32_t)RESET)
{
/* Set Ethernet duplex mode to Full-duplex following the auto-negotiation */
heth.Init.DuplexMode = ETH_MODE_FULLDUPLEX;
}
else
{
/* Set Ethernet duplex mode to Half-duplex following the auto-negotiation */
heth.Init.DuplexMode = ETH_MODE_HALFDUPLEX;
}
/* Configure the MAC with the speed fixed by the auto-negotiation process */
if(regvalue & PHY_SPEED_STATUS)
{
/* Set Ethernet speed to 10M following the auto-negotiation */
heth.Init.Speed = ETH_SPEED_10M;
}
else
{
/* Set Ethernet speed to 100M following the auto-negotiation */
heth.Init.Speed = ETH_SPEED_100M;
}
}
else /* AutoNegotiation Disable */
{
error :
/* Check parameters */
assert_param(IS_ETH_SPEED(heth.Init.Speed));
assert_param(IS_ETH_DUPLEX_MODE(heth.Init.DuplexMode));
/* Set MAC Speed and Duplex Mode to PHY */
HAL_ETH_WritePHYRegister(&heth, PHY_BCR, ((uint16_t)(heth.Init.DuplexMode >> 3) |
(uint16_t)(heth.Init.Speed >> 1)));
}
/* ETHERNET MAC Re-Configuration */
HAL_ETH_ConfigMAC(&heth, (ETH_MACInitTypeDef *) NULL);
/* Restart MAC interface */
HAL_ETH_Start(&heth);
}
else
{
/* Stop MAC interface */
HAL_ETH_Stop(&heth);
}
ethernetif_notify_conn_changed(netif);
}
/* USER CODE BEGIN 8 */
/**
* @brief This function notify user about link status changement.
* @param netif: the network interface
* @retval None
*/
__weak void ethernetif_notify_conn_changed(struct netif *netif)
{
/* NOTE : This is function could be implemented in user file
when the callback is needed,
*/
}
/* USER CODE END 8 */
#endif /* LWIP_NETIF_LINK_CALLBACK */
/* USER CODE BEGIN 9 */
/* USER CODE END 9 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/