24、Arduino数据存储：EEPROM与SD卡使用指南

Arduino数据存储：EEPROM与SD卡使用指南

1. EEPROM草图测试

要测试EEPROM草图，需确保代码能编译，且硬件设置正确。当草图编译完成后，将其上传到Arduino并启动串口监视器。
首次加载草图时，需按下按钮初始化EEPROM，因为新芯片上的值未初始化，此操作仅在首次运行草图时需要。完成后，串口监视器应显示类似如下的输出：

Welcome to the Arduino external EEPROM project.
EEPROM at address 0x50 has been initialized.
Byte pointer: 2
Bytes per sample: 2
Number of samples: 0
START: 2
START: 4
First value: 6011
Second value: 8088
Byte pointer: 6
Bytes per sample: 2
Number of samples: 2
START: 6
START: 8
First value: 6011
Second value: 8088
Byte pointer: 10
Bytes per sample: 2
Number of samples: 4
START: 10
START: 12
First value: 6011
Second value: 8088
EEPROM at address 0x50 has been initialized.
Byte pointer: 2
Bytes per sample: 2
Number of samples: 0
START: 2
START: