complete the LED initialization “EIE3810_LED_Init()” and define “DS0_ON, DS0_OFF, DS1_ON, DS1_OFF” by yourself.

To complete the LED initialization function `EIE3810_LED_Init()` and define the macros `DS0_ON`, `DS0_OFF`, `DS1_ON`, and `DS1_OFF`, follow these steps:

### Step 1: Define the Macros
First, define the macros to control the LEDs. These macros will set or clear the appropriate bits in the GPIO registers to turn the LEDs on or off.

#define DS0_ON   GPIO_ResetBits(GPIOB, GPIO_Pin_5)
#define DS0_OFF  GPIO_SetBits(GPIOB, GPIO_Pin_5)
#define DS1_ON   GPIO_ResetBits(GPIOE, GPIO_Pin_5)
#define DS1_OFF  GPIO_SetBits(GPIOE, GPIO_Pin_5)

### Step 2: Implement the LED Initialization Function
Next, implement the `EIE3810_LED_Init()` function to initialize the GPIO pins for the LEDs.

void EIE3810_LED_Init(void) {
    // Enable the clocks for GPIOB and GPIOE
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOE, ENABLE);

    // Configure DS0 (PB5) as output push-pull
    GPIO_InitTypeDef GPIO_InitStructure;
    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
    GPIO_Init(GPIOB, &GPIO_InitStructure);

    // Configure DS1 (PE5) as output push-pull
    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
    GPIO_Init(GPIOE, &GPIO_InitStructure);
}

### Explanation
1. **Define Macros**:
- `DS0_ON` and `DS0_OFF` control the state of LED0 (connected to PB5).
- `DS1_ON` and `DS1_OFF` control the state of LED1 (connected to PE5).

2. **Initialize LEDs**:
- **Enable Clocks**: The clocks for GPIOB and GPIOE must be enabled to allow configuration of the respective ports.
- **Configure GPIO Pins**: Both LEDs are configured as output pins with push-pull mode and a speed of 50 MHz.

### Usage
You can now call `EIE3810_LED_Init()` in your `main()` function to initialize the LEDs, and use the macros to control their states.

int main(void) {
    // Initialize the LEDs
    EIE3810_LED_Init();

    // Example usage
    DS0_ON;  // Turn on LED0
    DS1_OFF; // Turn off LED1

    while (1) {
        // Main loop
    }
}

This setup ensures that the LEDs are properly initialized and can be controlled using the defined macros.