int main()
{
float x,y;
float humidity,tempearture;
int i,j,k=0,l=10;
float te=0,hu=10;
u8 temp=20,humi=20;
GPIO_InitTypeDef GPIO_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_6 | GPIO_Pin_5 | GPIO_Pin_4;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
//---------------------------------------------------------
DHT11_Init();
SysTick_Init(72);
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
USART1_Init(115200);
delay_ms(1000);
//---------------------------------------------------------
printf("AT+CWMODE=1\r\n");
Delay_s(3);
printf("AT+CIPSNTPCFG=1,8,\"ntp1aliyun\"\r\n");
Delay_s(3);
printf("AT+CWJAP=\"%s\",\"%s\"\r\n",SSID,PASS);
Delay_s(3);
printf("AT+MQTTUSERCFG=0,1,\"NULL\",\"bishe&a1vObGP1ETq\",\"74de5464ecf939715e6d8665908be16
為啥這個DTH11一直沒有檢測到，但是放到開頭就可以。求大佬解釋。
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