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feat: before tring to fix cmdHandler

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This commit is contained in:
Timothy Yin
2025-05-08 19:33:50 +08:00
parent d43730ce15
commit 6b5c01fe2f
8 changed files with 323 additions and 206 deletions
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119
Core/Src/esp8266.c
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@ -12,12 +12,13 @@
#include <string.h>
#include <stdio.h>
#include "cmsis_os.h"
#include "cmsis_os2.h"
#define ESP8266_WIFI_INFO "AT+CWJAP=\"Redmi K20 Pro Premium\",\"11223344\"\r\n"
// #define ESP8266_WIFI_INFO "AT+CWJAP=\"Timo\",\"11223344\"\r\n"
#define ESP8266_ONENET_INFO "AT+CIPSTART=\"TCP\",\"183.230.40.96\",1883\r\n"
unsigned char esp8266_buf[128];
unsigned short esp8266_cnt = 0, esp8266_cntPre = 0;
@ -172,67 +173,83 @@ unsigned char* ESP8266_GetIPD(unsigned short timeOut)
}
}
HAL_Delay(5); //延时等待
HAL_Delay(5);
}
while (timeOut--);
return NULL; //超时还未找到，返回空指针
}
//==========================================================
// 函数名称： ESP8266_Init
//
// 函数功能： 初始化ESP8266
//
// 入口参数： 无
//
// 返回参数： 无
//
// 说明：
//==========================================================
void ESP8266_Init(void)
unsigned char* ESP8266_GetIPD_soft(unsigned short timeOut)
{
// GPIO_InitTypeDef GPIO_Initure;
//
// RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
char* ptrIPD = NULL;
// //ESP8266复位引脚
// GPIO_Initure.GPIO_Mode = GPIO_Mode_Out_PP;
// GPIO_Initure.GPIO_Pin = GPIO_Pin_5; //GPIOB5-复位
// GPIO_Initure.GPIO_Speed = GPIO_Speed_50MHz;
// GPIO_Init(GPIOB, &GPIO_Initure);
//
// GPIO_WriteBit(GPIOB, GPIO_Pin_5, Bit_RESET);
// HAL_Delay(250);
// GPIO_WriteBit(GPIOB, GPIO_Pin_5, Bit_SET);
// HAL_Delay(500);
do
{
if (ESP8266_WaitRecive() == REV_OK) //如果接收完成
{
ptrIPD = strstr((char*)esp8266_buf, "IPD,"); //搜索“IPD”头
if (ptrIPD == NULL) //如果没找到，可能是IPD头的延迟，还是需要等待一会，但不会超过设定的时间
{
//printf("\"IPD\" not found\r\n");
}
else
{
ptrIPD = strchr(ptrIPD, ':'); //找到':'
if (ptrIPD != NULL)
{
ptrIPD++;
return (unsigned char*)(ptrIPD);
}
else
return NULL;
}
}
// HAL_GPIO_WritePin(ESP_RST_GPIO_Port,ESP_RST_Pin,GPIO_PIN_RESET);
// HAL_Delay(250);
// HAL_GPIO_WritePin(ESP_RST_GPIO_Port,ESP_RST_Pin,GPIO_PIN_SET);
// HAL_Delay(500);
osDelay(5);
}
while (timeOut--);
ESP8266_Clear();
// printf("1. AT\r\n");
while (ESP8266_SendCmd("AT\r\n", "OK"))
HAL_Delay(1000);
// printf("2. CWMODE\r\n");
while (ESP8266_SendCmd("AT+CWMODE=1\r\n", "OK"))
HAL_Delay(1000);
// printf("3. CWJAP\r\n");
while (ESP8266_SendCmd(ESP8266_WIFI_INFO, "GOT IP"))
HAL_Delay(1000);
// printf("4. CIPSTART\r\n");
while (ESP8266_SendCmd(ESP8266_ONENET_INFO, "CONNECT"))
HAL_Delay(1000);
// printf("5. ESP8266 Init OK\r\n");
return NULL; //超时还未找到，返回空指针
}
void ESP8266_Init(const int isSmartConfig)
{
ESP8266_Clear();
// reset ESP8266
while (ESP8266_SendCmd("AT+RST\r\n", "ready")) HAL_Delay(500);
// make sure ESP is up
while (ESP8266_SendCmd("AT\r\n", "OK")) HAL_Delay(500);
// set auto connect to AP
while (ESP8266_SendCmd("AT+CWAUTOCONN=1\r\n", "OK")) HAL_Delay(500);
// set CWMODE
while (ESP8266_SendCmd("AT+CWMODE=1\r\n", "OK")) HAL_Delay(500);
if (isSmartConfig)
{
ESP8266_SmartConfig();
}
else
{
// connect to built-in AP
// while (ESP8266_SendCmd(ESP8266_WIFI_INFO, "GOT IP")) HAL_Delay(1000);
// wait until WiFi is up
while (ESP8266_SendCmd("AT\r\n", "GOT IP")) HAL_Delay(1000);
}
// connect to OneNet via TCP
while (ESP8266_SendCmd(ESP8266_ONENET_INFO, "CONNECT")) HAL_Delay(1000);
}
void ESP8266_SmartConfig(void)
{
// start smart config
while (ESP8266_SendCmd("AT+CWSTARTSMART=1\r\n", "OK")) HAL_Delay(500);
// wait for smart config to finish
while (ESP8266_SendCmd("AT\r\n", "smartconfig connected wifi")) HAL_Delay(500);
// stop smart config
while (ESP8266_SendCmd("AT+CWSTOPSMART\r\n", "OK")) HAL_Delay(500);
}
//==========================================================
// 函数名称： ESP8266_IRQHandler