利用stm32f103zet6写一段程序，控制四个按键，四个LED灯，蜂鸣器，数码管，usb转uart串口，oled屏，eeprom24c08，温湿度传感器DHT11,FLASH W

以下是一个基本的示例程序，用于控制四个按键、四个LED灯、蜂鸣器、数码管、USB转UART串口、OLED屏、EEPROM 24C08、温湿度传感器DHT11以及FLASH写入功能。请注意，这只是一个简单的示例，你可能需要根据你的具体硬件和需求进行适当的修改和扩展。

#include "stm32f10x.h"
#include "dht11.h"
#include "oled.h"
#include "eeprom.h"
#include "flash.h"

#define LED1_PIN GPIO_Pin_0
#define LED2_PIN GPIO_Pin_1
#define LED3_PIN GPIO_Pin_2
#define LED4_PIN GPIO_Pin_3

#define KEY1_PIN GPIO_Pin_4
#define KEY2_PIN GPIO_Pin_5
#define KEY3_PIN GPIO_Pin_6
#define KEY4_PIN GPIO_Pin_7

#define BUZZER_PIN GPIO_Pin_8

void GPIO_Configuration(void)
{
    GPIO_InitTypeDef GPIO_InitStructure;

    // LED pins
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
    GPIO_InitStructure.GPIO_Pin = LED1_PIN | LED2_PIN | LED3_PIN | LED4_PIN;
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
    GPIO_Init(GPIOA, &GPIO_InitStructure);

    // Key pins
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
    GPIO_InitStructure.GPIO_Pin = KEY1_PIN | KEY2_PIN | KEY3_PIN | KEY4_PIN;
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
    GPIO_Init(GPIOB, &GPIO_InitStructure);

    // Buzzer pin
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE);
    GPIO_InitStructure.GPIO_Pin = BUZZER_PIN;
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
    GPIO_Init(GPIOC, &GPIO_InitStructure);

    // Initialize other GPIO pins for OLED, EEPROM, and flash

    // ...
}

void Delay(__IO uint32_t nCount)
{
    for(; nCount != 0; nCount--);
}

int main(void)
{
    GPIO_Configuration();

    while(1)
    {
        // Read input from keys

        if(GPIO_ReadInputDataBit(GPIOB, KEY1_PIN) == RESET)
        {
            // Key1 is pressed
            GPIO_SetBits(GPIOA, LED1_PIN);
            // Perform desired operations
        }
        else
        {
            GPIO_ResetBits(GPIOA, LED1_PIN);
        }

        // Repeat the same for other keys and LEDs

        // ...

        // Read temperature and humidity from DHT11 sensor
        float temperature, humidity;
        if(DHT11_ReadData(&temperature, &humidity) == DHT11_OK)
        {
            // Process temperature and humidity data
        }

        // Display information on OLED screen
        OLED_Init();
        OLED_Clear();
        OLED_ShowString(0, 0, "Temp: " + temperature);
        OLED_ShowString(0, 2, "Humidity: " + humidity);
        OLED_Refresh();

        // Write data to EEPROM
        uint16_t address = 0x00;
        uint8_t data = 0x55;
        EEPROM_WriteByte(address, data);

        // Write data to flash
        uint32_t flashAddress = 0x08000000;
        uint32_t flashData = 0xAA;
        FLASH_WriteWord(flashAddress, flashData);

        Delay(1000000); // Delay for a certain period of time
    }
}

请注意，上述代码仅供参考，你需要根据你的具体硬件和库文件进行适当的修改和配置。