stm32f103c8t6 esp8266-01s onenet代码带注释

很抱歉，我无法提供完整的代码。但是，我可以提供一些关于如何将STM32F103C8T6与ESP8266-01S连接到OneNet的注释。

首先，您需要将ESP8266-01S连接到STM32F103C8T6。您可以使用UART通信协议来实现它。以下是连接线路：

| ESP8266-01S | STM32F103C8T6 |
| :--------: | :-----------: |
| VCC | 3.3V |
| GND | GND |
| TXD | PA3 |
| RXD | PA2 |
| CH_PD | 3.3V |

接下来，您需要使用AT指令与ESP8266-01S进行通信。您可以使用STM32的UART库来实现它。以下是示例代码：

#include "stm32f10x.h"
#include "stdio.h"

void USART1_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStructure;
  USART_InitTypeDef USART_InitStructure;

  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_USART1, ENABLE);

  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
  GPIO_Init(GPIOA, &GPIO_InitStructure);

  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
  GPIO_Init(GPIOA, &GPIO_InitStructure);

  USART_InitStructure.USART_BaudRate = 115200;
  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
  USART_InitStructure.USART_StopBits = USART_StopBits_1;
  USART_InitStructure.USART_Parity = USART_Parity_No;
  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
  USART_Init(USART1, &USART_InitStructure);

  USART_Cmd(USART1, ENABLE);
}

void USART1_SendChar(uint8_t ch)
{
  while (USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET);
  USART_SendData(USART1, (uint8_t) ch);
}

void USART1_SendString(char* str)
{
  while (*str)
  {
    USART1_SendChar(*str++);
  }
}

uint8_t USART1_GetChar()
{
  while (USART_GetFlagStatus(USART1, USART_FLAG_RXNE) == RESET);
  return USART_ReceiveData(USART1);
}

int main(void)
{
  USART1_Init();

  char* ssid = "your_wifi_ssid";
  char* password = "your_wifi_password";
  char* api_key = "your_onenet_api_key";
  char* device_id = "your_onenet_device_id";
  char* datastream_id = "your_onenet_datastream_id";
  char buffer[128];

  USART1_SendString("AT+RST\r\n");
  while (1)
  {
    if (USART1_GetChar() == 'O' && USART1_GetChar() == 'K')
    {
      USART1_SendString("AT+CWMODE=1\r\n");
      while (1)
      {
        if (USART1_GetChar() == 'O' && USART1_GetChar() == 'K')
        {
          sprintf(buffer, "AT+CWJAP=\"%s\",\"%s\"\r\n", ssid, password);
          USART1_SendString(buffer);
          while (1)
          {
            if (USART1_GetChar() == 'O' && USART1_GetChar() == 'K')
            {
              sprintf(buffer, "AT+CIPSTART=\"TCP\",\"api.heclouds.com\",80\r\n");
              USART1_SendString(buffer);
              while (1)
              {
                if (USART1_GetChar() == 'O' && USART1_GetChar() == 'K')
                {
                  sprintf(buffer, "POST /devices/%s/datapoints HTTP/1.1\r\n", device_id);
                  USART1_SendString(buffer);
                  sprintf(buffer, "api-key:%s\r\n", api_key);
                  USART1_SendString(buffer);
                  sprintf(buffer, "Host:api.heclouds.com\r\n");
                  USART1_SendString(buffer);
                  sprintf(buffer, "Content-Length:14\r\n\r\n");
                  USART1_SendString(buffer);
                  sprintf(buffer, "{\"%s\":%d}", datastream_id, 1);
                  USART1_SendString(buffer);
                  while (1);
                }
              }
            }
          }
        }
      }
    }
  }
}

这是一个简单的示例代码，它仅连接到Wi-Fi并将数据上传到OneNet。您可以根据自己的需求进行修改。希望这能帮助到您。