STM32F407 7 I2C+EEPROM

• 작성일자 : 2025.2.12
• 문서 버전 : 1.0
• Source Code

개발 환경 및 실습도구

• Software
  • STM32CubeIDE 1.16.1
  • Repository: STM32Cube_FW_F4_V1.28.1
• Hardware
  • STM32F407VET6
  • ST-Link V2
  • 회로도

STM32CubeMX

Pinout & Configuration

System Core

• SYS
  • Debug: Serial Wire
• RCC
  • High Speed Clock (HSE): Crystal/Ceramic Resonator

Connectivity

• USART1
  • USART1 Mode and Configuration
    • Mode: Asynchronous
    • Hardware Flow Control (RS232): Disable
  • Configuration
    • Parameter Settings
      • Basic Parameters:
        • Baud Rate: 115200 Bits/s
        • Word Length: 8 Bits (including Parity)
        • Parity: None
        • Stop Bits: 1
      • Advanced Parameters:
        • Data Direction: Receive and Transmit
        • Over Sampling: 16 Samples
      • User Constants
      • NVIC Settings
      • DMA Setitngs
      • GPIO Settings

• I2C1
  • I2C1 Mode and Configuration
    • I2C: I2C
  • Configuration
    • Parameter Settings
      • Master Features
        • I2C Speed Mode: Standard Mode
        • I2C Clock Speed (Hz): 100000
      • Slave Features:
        • Clock No Stretch Mode: Disabled
        • Primary Address Length selection: 7-bit
        • Dual Address Acknowledged: Disabled
        • Primary slave address: 0
        • General Call address detection: Disabled
    • GPIO Settings