写一个STM32L051C8T6的代码，使用HAL库，使用内部EEPROM存储，要求上电发送进入地址设置指令，进入地址设定状态，保证7个RGBLED灭，然后在对应地址放入瓶子，轮询三次，相应的RGBLED闪三下，LED闪三下一样的绿色则最后显示绿灯，LED闪三下不同的（绿色或红色）则最后显示红灯，显示绿灯则串口1显示正确的地址，显示红灯则不显，当地址设定正确后，地址设定状态结束，进入工作状态，运行其他工作代码

以下是参考代码，需要根据具体情况进行修改：

#include "stm32l0xx_hal.h"

#define EEPROM_START_ADDRESS 0x08080000
#define NUM_OF_BOTTLES 7

void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USART1_UART_Init(void);
static void MX_TIM2_Init(void);

void enterAddressSettingMode(void);
void setAddress(uint16_t address);
void exitAddressSettingMode(void);
void storeBottle(uint16_t address);
void readBottle(uint16_t address);
uint8_t verifyAddress(uint16_t address);

TIM_HandleTypeDef htim2;
UART_HandleTypeDef huart1;

int main(void)
{
  HAL_Init();
  SystemClock_Config();
  MX_GPIO_Init();
  MX_USART1_UART_Init();
  MX_TIM2_Init();

  enterAddressSettingMode();

  uint16_t address;
  uint8_t verifyResult;

  while (1)
  {
    // Poll for bottle three times
    for (int i = 0; i < 3; i++)
    {
      // Wait for bottle to be placed
      while (!HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_13))
      {
        HAL_Delay(100);
      }

      // Store bottle at current address
      storeBottle(address);

      // Flash LED three times
      for (int j = 0; j < 3; j++)
      {
        HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_SET);
        HAL_Delay(500);
        HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_RESET);
        HAL_Delay(500);
      }

      // Read bottle at current address
      readBottle(address);

      // Verify address
      verifyResult = verifyAddress(address);

      // Flash LED based on verify result
      if (verifyResult == 1)
      {
        // Correct address, flash green LED
        for (int j = 0; j < 3; j++)
        {
          HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_SET);
          HAL_Delay(500);
          HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_RESET);
          HAL_Delay(500);
        }

        // Send address over UART
        char addressStr[5];
        sprintf(addressStr, "%04x", address);
        HAL_UART_Transmit(&huart1, (uint8_t *)addressStr, strlen(addressStr), 500);
        HAL_UART_Transmit(&huart1, (uint8_t *)"\n", 1, 500);
      }
      else
      {
        // Incorrect address, flash red LED
        for (int j = 0; j < 3; j++)
        {
          HAL_GPIO_WritePin(GPIOA, GPIO_PIN_6, GPIO_PIN_SET);
          HAL_Delay(500);
          HAL_GPIO_WritePin(GPIOA, GPIO_PIN_6, GPIO_PIN_RESET);
          HAL_Delay(500);
        }
      }

      // Increment address and wrap around if necessary
      address++;
      if (address >= NUM_OF_BOTTLES)
      {
        address = 0;
      }
    }
  }
}

void enterAddressSettingMode(void)
{
  // Send enter address setting mode command over UART
  HAL_UART_Transmit(&huart1, (uint8_t *)"enter_address_setting_mode\n", 27, 500);

  // Wait for acknowledge from external device
  // ...

  // Set address to 0
  setAddress(0);

  // Turn off RGB LEDs
  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6, GPIO_PIN_RESET);
  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_RESET);
  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_8, GPIO_PIN_RESET);

  // Wait for external device to acknowledge
  // ...
}

void setAddress(uint16_t address)
{
  // Send set address command over UART
  char addressStr[5];
  sprintf(addressStr, "%04x", address);
  HAL_UART_Transmit(&huart1, (uint8_t *)"set_address ", 12, 500);
  HAL_UART_Transmit(&huart1, (uint8_t *)addressStr, strlen(addressStr), 500);
  HAL_UART_Transmit(&huart1, (uint8_t *)"\n", 1, 500);

  // Wait for acknowledge from external device
  // ...
}

void exitAddressSettingMode(void)
{
  // Send exit address setting mode command over UART
  HAL_UART_Transmit(&huart1, (uint8_t *)"exit_address_setting_mode\n", 26, 500);

  // Wait for acknowledge from external device
  // ...
}

void storeBottle(uint16_t address)
{
  // Write data to EEPROM at address
  uint32_t data = 0xdeadbeef; // Example data, replace with actual bottle data
  HAL_FLASHEx_DATAEEPROM_Unlock();
  HAL_FLASHEx_DATAEEPROM_Program(FLASH_TYPEPROGRAMDATA_HALFWORD, EEPROM_START_ADDRESS + address * 4, data);
  HAL_FLASHEx_DATAEEPROM_Lock();
}

void readBottle(uint16_t address)
{
  // Read data from EEPROM at address
  uint32_t data = *(uint32_t *)(EEPROM_START_ADDRESS + address * 4);
  // Process data...
}

uint8_t verifyAddress(uint16_t address)
{
  // Verify address by reading and processing data at address
  uint32_t data = *(uint32_t *)(EEPROM_START_ADDRESS + address * 4);
  // Process data...
  // Return 1 if address is correct, 0 otherwise
  return 1;
}

void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_MSI;
  RCC_OscInitStruct.LSIState = RCC_LSI_ON;
  RCC_OscInitStruct.MSIState = RCC_MSI_ON;
  RCC_OscInitStruct.MSICalibrationValue = 0;
  RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_5;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
  {
    Error_Handler();
  }
}

static void MX_TIM2_Init(void)
{
  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  TIM_MasterConfigTypeDef sMasterConfig = {0};

  htim2.Instance = TIM2;
  htim2.Init.Prescaler = 799;
  htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim2.Init.Period = 999;
  htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
  {
    Error_Handler();
  }
  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }

  HAL_TIM_Base_Start(&htim2);
}

static void MX_GPIO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};

  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();

  // Configure PC13 as input with pull-up resistor
  GPIO_InitStruct.Pin = GPIO_PIN_13;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  // Configure PA4, PA5, PA6 as output
  GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  // Configure PB6, PB7, PB8 as output
  GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
}

static void MX_USART1_UART_Init(void)
{
  huart1.Instance = USART1;
  huart1.Init.BaudRate = 115200;
  huart1.Init.WordLength = UART_WORDLENGTH_8B;
  huart1.Init.StopBits = UART_STOPBITS_1;
  huart1.Init.Parity = UART_PARITY_NONE;
  huart1.Init.Mode = UART_MODE_TX_RX;
  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  if (HAL_UART_Init(&huart1) != HAL_OK)
  {
    Error_Handler();
  }
}

void Error_Handler(void)
{
  __disable_irq();
  while (1)
  {
  }
}