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changes for w5500

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This commit is contained in:
Wolfgang Hottgenroth
2020-11-07 22:12:06 +01:00
parent dad1033a2b
commit cd72ca317c
24 changed files with 10031 additions and 21 deletions
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cube/w5500/mqtt_interface.h Normal file
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//*****************************************************************************
//! \file mqtt_interface.h
//! \brief Paho MQTT to WIZnet Chip interface Header file.
//! \details The process of porting an interface to use paho MQTT.
//! \version 1.0.0
//! \date 2016/12/06
//! \par Revision history
//! <2016/12/06> 1st Release
//!
//! \author Peter Bang & Justin Kim
//! \copyright
//!
//! Copyright (c) 2016, WIZnet Co., LTD.
//! All rights reserved.
//!
//! Redistribution and use in source and binary forms, with or without
//! modification, are permitted provided that the following conditions
//! are met:
//!
//! * Redistributions of source code must retain the above copyright
//! notice, this list of conditions and the following disclaimer.
//! * 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.
//! * Neither the name of the <ORGANIZATION> nor the names of its
//! contributors may be used to endorse or promote products derived
//! from this software without specific prior written permission.
//!
//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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.
//
//*****************************************************************************
/* MQTT subscribe Example.... W5500 + STM32F103(IoT board)
//Include: Board configuration
#include "IoTEVB.h"
//Include: MCU peripheral Library
#include "stm32f10x_rcc.h"
#include "stm32f10x.h"
//Include: W5500 iolibrary
#include "w5500.h"
#include "wizchip_conf.h"
#include "misc.h"
//Include: Internet iolibrary
#include "MQTTClient.h"
//Include: MCU Specific W5500 driver
#include "W5500HardwareDriver.h"
//Include: Standard IO Library
#include <stdio.h>
//Socket number defines
#define TCP_SOCKET 0
//Receive Buffer Size define
#define BUFFER_SIZE 2048
//Global variables
unsigned char targetIP[4] = {}; // mqtt server IP
unsigned int targetPort = 1883; // mqtt server port
uint8_t mac_address[6] = {};
wiz_NetInfo gWIZNETINFO = { .mac = {}, //user MAC
.ip = {}, //user IP
.sn = {},
.gw = {},
.dns = {},
.dhcp = NETINFO_STATIC};
unsigned char tempBuffer[BUFFER_SIZE] = {};
struct opts_struct
{
char* clientid;
int nodelimiter;
char* delimiter;
enum QoS qos;
char* username;
char* password;
char* host;
int port;
int showtopics;
} opts ={ (char*)"stdout-subscriber", 0, (char*)"\n", QOS0, NULL, NULL, targetIP, targetPort, 0 };
// @brief messageArrived callback function
void messageArrived(MessageData* md)
{
unsigned char testbuffer[100];
MQTTMessage* message = md->message;
if (opts.showtopics)
{
memcpy(testbuffer,(char*)message->payload,(int)message->payloadlen);
*(testbuffer + (int)message->payloadlen + 1) = "\n";
printf("%s\r\n",testbuffer);
}
if (opts.nodelimiter)
printf("%.*s", (int)message->payloadlen, (char*)message->payload);
else
printf("%.*s%s", (int)message->payloadlen, (char*)message->payload, opts.delimiter);
}
// @brief 1 millisecond Tick Timer setting
void NVIC_configuration(void)
{
NVIC_InitTypeDef NVIC_InitStructure;
SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK);
SysTick_Config(72000);
NVIC_InitStructure.NVIC_IRQChannel = SysTick_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; // Highest priority
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
}
// @brief 1 millisecond Tick Timer Handler setting
void SysTick_Handler(void)
{
MilliTimer_Handler();
}
int main(void)
{
led_ctrl led1,led2;
int i;
int rc = 0;
unsigned char buf[100];
//Usart initialization for Debug.
USART1Initialze();
printf("USART initialized.\n\r");
I2C1Initialize();
printf("I2C initialized.\n\r");
MACEEP_Read(mac_address,0xfa,6);
printf("Mac address\n\r");
for(i = 0 ; i < 6 ; i++)
{
printf("%02x ",mac_address[i]);
}
printf("\n\r");
//LED initialization.
led_initialize();
led1 = led2 = ON;
led2Ctrl(led2);
led1Ctrl(led1);
//W5500 initialization.
W5500HardwareInitilize();
printf("W5500 hardware interface initialized.\n\r");
W5500Initialze();
printf("W5500 IC initialized.\n\r");
//Set network informations
wizchip_setnetinfo(&gWIZNETINFO);
setSHAR(mac_address);
print_network_information();
Network n;
MQTTClient c;
NewNetwork(&n, TCP_SOCKET);
ConnectNetwork(&n, targetIP, targetPort);
MQTTClientInit(&c,&n,1000,buf,100,tempBuffer,2048);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = opts.clientid;
data.username.cstring = opts.username;
data.password.cstring = opts.password;
data.keepAliveInterval = 60;
data.cleansession = 1;
rc = MQTTConnect(&c, &data);
printf("Connected %d\r\n", rc);
opts.showtopics = 1;
printf("Subscribing to %s\r\n", "hello/wiznet");
rc = MQTTSubscribe(&c, "hello/wiznet", opts.qos, messageArrived);
printf("Subscribed %d\r\n", rc);
while(1)
{
MQTTYield(&c, data.keepAliveInterval);
}
}
*/
#ifndef __MQTT_INTERFACE_H_
#define __MQTT_INTERFACE_H_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* @brief MQTT MilliTimer handler
* @note MUST BE register to your system 1m Tick timer handler
*/
void MilliTimer_Handler(void);
/*
* @brief Timer structure
*/
typedef struct Timer Timer;
struct Timer {
unsigned long systick_period;
unsigned long end_time;
};
/*
* @brief Network structure
*/
typedef struct Network Network;
struct Network
{
int my_socket;
int (*mqttread) (Network*, unsigned char*, int, long);
int (*mqttwrite) (Network*, unsigned char*, int, long);
void (*disconnect) (Network*);
};
/*
* @brief Timer function
*/
void TimerInit(Timer*);
char TimerIsExpired(Timer*);
void TimerCountdownMS(Timer*, unsigned int);
void TimerCountdown(Timer*, unsigned int);
int TimerLeftMS(Timer*);
/*
* @brief Network interface porting
*/
int w5x00_read(Network*, unsigned char*, int, long);
int w5x00_write(Network*, unsigned char*, int, long);
void w5x00_disconnect(Network*);
void NewNetwork(Network* n, int sn);
void ConnectNetwork(Network* n, uint8_t* ip, uint16_t port);
#ifdef __cplusplus
}
#endif
#endif //__MQTT_INTERFACE_H_