一、准备模块
1.esp8266
2.stm32f103
3.TTL下载器
4.杜邦线若干
二、esp8266下载机智云固件
1.打开机智云官网
2.注册机智云
3.如下图下载固件
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下载解压后就是下图这个文件夹??
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?三、烧录固件
1.烧录接线,IO0接地才能进入下载模式
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2.打开烧录软件，如下图烧录进去
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?四、创建产品，下载单片机代码
1.创建产品
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?一定要记得点击应用
?2.下载单片机代码
硬件平台选择你的单片机型号
下面的密钥在基本信息中
然后点击生成代码包
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下载?
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?解压后的文件夹
?我们只需要用到这两个软件
?把他加入我们的工程，加入工程我就不演示了
五、修改代码
1.usart3.c
连接esp8266的串口
添加如下代码
添加头文件gizwits_product.h
?2.timer.c
定时器添加如下代码
添加头文件gizwits_product.h
3.gizwits_product.c
有一些要注释掉的，可以参考一下下面的代码
/**
************************************************************
* @file gizwits_product.c
* @brief Gizwits control protocol processing, and platform-related hardware initialization
* @author Gizwits
* @date 2017-07-19
* @version V03030000
* @copyright Gizwits
*
* @note 机智云.只为智能硬件而生
* Gizwits Smart Cloud for Smart Products
* 链接|增值?|开放|中立|安全|自有|自由|生态
* www.gizwits.com
*
***********************************************************/
#include <stdio.h>
#include <string.h>
//#include "hal_key.h"
#include "gizwits_product.h"
#include "common.h"
#include "led.h"
#include "gizwits_protocol.h"
static uint32_t timerMsCount;
//uint8_t aRxBuffer;
/** User area the current device state structure*/
//dataPoint_t currentDataPoint;
//extern keysTypedef_t keys;
//extern TIM_HandleTypeDef htim2;
//extern UART_HandleTypeDef huart1;
//extern UART_HandleTypeDef huart2;
/**@} */
/**@name Gizwits User Interface
* @{
*/
/**
* @brief Event handling interface
* Description:
* 1. Users can customize the changes in WiFi module status
* 2. Users can add data points in the function of event processing logic, such as calling the relevant hardware peripherals operating interface
* @param [in] info: event queue
* @param [in] data: protocol data
* @param [in] len: protocol data length
* @return NULL
* @ref gizwits_protocol.h
*/
int8_t gizwitsEventProcess(eventInfo_t *info, uint8_t *gizdata, uint32_t len)
{
uint8_t i = 0;
dataPoint_t *dataPointPtr = (dataPoint_t *)gizdata;
moduleStatusInfo_t *wifiData = (moduleStatusInfo_t *)gizdata;
protocolTime_t *ptime = (protocolTime_t *)gizdata;
#if MODULE_TYPE
gprsInfo_t *gprsInfoData = (gprsInfo_t *)gizdata;
#else
moduleInfo_t *ptModuleInfo = (moduleInfo_t *)gizdata;
#endif
if((NULL == info) || (NULL == gizdata))
{
return -1;
}
for(i=0; i<info->num; i++)
{
switch(info->event[i])
{
case EVENT_LEDonoff:
currentDataPoint.valueLEDonoff = dataPointPtr->valueLEDonoff;
GIZWITS_LOG("Evt: EVENT_LEDonoff %d \n", currentDataPoint.valueLEDonoff);
if(0x01 == currentDataPoint.valueLEDonoff)
{
LED1=0;
}
else
{
LED1=1;
}
break;
case WIFI_SOFTAP:
break;
case WIFI_AIRLINK:
break;
case WIFI_STATION:
break;
case WIFI_CON_ROUTER:
break;
case WIFI_DISCON_ROUTER:
break;
case WIFI_CON_M2M:
break;
case WIFI_DISCON_M2M:
break;
case WIFI_RSSI:
GIZWITS_LOG("RSSI %d\n", wifiData->rssi);
break;
case TRANSPARENT_DATA:
GIZWITS_LOG("TRANSPARENT_DATA \n");
//user handle , Fetch data from [data] , size is [len]
break;
case WIFI_NTP:
GIZWITS_LOG("WIFI_NTP : [%d-%d-%d %02d:%02d:%02d][%d] \n",ptime->year,ptime->month,ptime->day,ptime->hour,ptime->minute,ptime->second,ptime->ntp);
break;
case MODULE_INFO:
GIZWITS_LOG("MODULE INFO ...\n");
#if MODULE_TYPE
GIZWITS_LOG("GPRS MODULE ...\n");
//Format By gprsInfo_t
#else
GIZWITS_LOG("WIF MODULE ...\n");
//Format By moduleInfo_t
GIZWITS_LOG("moduleType : [%d] \n",ptModuleInfo->moduleType);
#endif
break;
default:
break;
}
}
return 0;
}
/**
* User data acquisition
* Here users need to achieve in addition to data points other than the collection of data collection, can be self-defined acquisition frequency and design data filtering algorithm
* @param none
* @return none
*/
//void userHandle(void)
//{
// /*
// */
//
//}
/**
* Data point initialization function
* In the function to complete the initial user-related data
* @param none
* @return none
* @note The developer can add a data point state initialization value within this function
*/
//void userInit(void)
//{
// memset((uint8_t*)¤tDataPoint, 0, sizeof(dataPoint_t));
//
// /** Warning !!! DataPoint Variables Init , Must Within The Data Range **/
// /*
// currentDataPoint.valueLEDonoff = ;
// */
//}
/**
* @brief Millisecond timing maintenance function, milliseconds increment, overflow to zero
* @param none
* @return none
*/
void gizTimerMs(void)
{
timerMsCount++;
}
/**
* @brief Read millisecond count
* @param none
* @return millisecond count
*/
uint32_t gizGetTimerCount(void)
{
return timerMsCount;
}
/**
* @brief MCU reset function
* @param none
* @return none
*/
void mcuRestart(void)
{
__set_FAULTMASK(1);
NVIC_SystemReset();
}
/**@} */
//#ifdef __GNUC__
// /* With GCC/RAISONANCE, small printf (option LD Linker->Libraries->Small printf
// set to 'Yes') calls __io_putchar() */
// #define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
//#else
// #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
//#endif /* __GNUC__ */
///**
// * @brief Retargets the C library printf function to the USART.
// * @param None
// * @retval None
// */
//PUTCHAR_PROTOTYPE
//{
// /* Place your implementation of fputc here */
// /* e.g. write a character to the USART1 and Loop until the end of transmission */
// HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xFFFF);
//
// return ch;
//}
///**
// * @brief Period elapsed callback in non blocking mode
// * @param htim : TIM handle
// * @retval None
// */
//void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
//{
// if(htim==&htim2)
// {
// keyHandle((keysTypedef_t *)&keys);
// gizTimerMs();
// }
//}
///**
//* @brief Timer TIM3 init function
//* @param none
//* @return none
//*/
//void timerInit(void)
//{
// HAL_TIM_Base_Start_IT(&htim2);
//}
///**
// * @brief This function handles USART IDLE interrupt.
// */
//void HAL_UART_RxCpltCallback(UART_HandleTypeDef*UartHandle)
//{
// if(UartHandle->Instance == USART2)
// {
// gizPutData((uint8_t *)&aRxBuffer, 1);
// HAL_UART_Receive_IT(&huart2, (uint8_t *)&aRxBuffer, 1);//开启下一次接收中断
// }
//}
///**
//* @brief USART init function
//* Serial communication between WiFi modules and device MCU
//* @param none
//* @return none
//*/
//void uartInit(void)
//{
// HAL_UART_Receive_IT(&huart2, (uint8_t *)&aRxBuffer, 1);//开启下一次接收中断
//}
/**
* @brief Serial port write operation, send data to WiFi module
*
* @param buf : buf address
* @param len : buf length
*
* @return : Return effective data length;-1，return failure
*/
int32_t uartWrite(uint8_t *buf, uint32_t len)
{
uint8_t crc[1] = {0x55};
uint32_t i = 0;
if(NULL == buf)
{
return -1;
}
for(i=0; i<len; i++)
{
//USART_SendData(UART, buf[i]);//STM32 test demo
//实现串口发送函数,将buf[i]发送到模组
USART_SendData(USART3,buf[i]);
while(USART_GetFlagStatus(USART3,USART_FLAG_TC)==RESET); //循环发送,直到发送完毕
#ifdef PROTOCOL_DEBUG
GIZWITS_LOG("%02x ", buf[i]);
#endif
if(i >=2 && buf[i] == 0xFF)
{
//实现串口发送函数,将0x55发送到模组
USART_SendData(USART3,0x55);
while(USART_GetFlagStatus(USART3,USART_FLAG_TC)==RESET); //循环发送,直到发送完毕
#ifdef PROTOCOL_DEBUG
GIZWITS_LOG("%02x ", 0x55);
#endif
}
}
#ifdef PROTOCOL_DEBUG
GIZWITS_LOG("MCU2WiFi[%4d:%4d]: ", gizGetTimerCount(), len);
for(i=0; i<len; i++)
{
GIZWITS_LOG("%02x ", buf[i]);
if(i >=2 && buf[i] == 0xFF)
{
GIZWITS_LOG("%02x ", 0x55);
}
}
GIZWITS_LOG("\n");
#endif
return len;
}
?这里是控制LED亮灭的
这里在按照下图改一下?
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?
mian.c
#include "led.h"
#include "delay.h"
#include "key.h"
#include "sys.h"
#include "usart.h"
#include "timer.h"
#include "usart3.h"
#include "gizwits_product.h"
/* 用户区当前设备状态结构体*/
dataPoint_t currentDataPoint;
//协议初始化
void Gizwits_Init(void)
{
TIM3_Int_Init(9,7199);//1MS系统定时
usart3_init(9600);//WIFI初始化
memset((uint8_t*)¤tDataPoint, 0, sizeof(dataPoint_t));//设备状态结构体初始化
gizwitsInit();//缓冲区初始化
}
//数据采集
void userHandle(void)
{
}
//主函数
int main(void)
{
int key;
delay_init(); //延时函数初始化
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //设置NVIC中断分组2:2位抢占优先级，2位响应优先级
uart_init(115200); //串口初始化为115200
LED_Init(); //LED端口初始化
KEY_Init(); //按键初始化
Gizwits_Init(); //协议初始化
printf("KEY1:AirLink接入模式\t KEY_UP:复位\r\n\r\n");
while(1)
{
userHandle();//用户采集
gizwitsHandle((dataPoint_t *)¤tDataPoint);//协议处理
key = KEY_Scan(0);
if(key==KEY1_PRES)//KEY1按键
{
printf("WIFI进入AirLink接入模式\r\n");
gizwitsSetMode(WIFI_AIRLINK_MODE);//Air-link模式接入
}
if(key==WKUP_PRES)//KEY_UP按键
{
printf("WIFI复位，请重新配置连接\r\n");
gizwitsSetMode(WIFI_RESET_MODE);//WIFI复位
}
delay_ms(200);
LED0=!LED0;
}
}
?烧录到单片机后，就可以下载机智云APP进行配网，控制LED灯的亮灭啦
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