UART_Fingerprint_Sensor_(C)_User_Manual

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UART Fingerprint Sensor (C)       
V1.0  www.waveshare.net    1  /  19 
UART Fingerprint Sensor (C) 
用户手册 
 
目录 
产品简介.............................................................................................................................................. 2 
特性.............................................................................................................................................. 2 
参数.............................................................................................................................................. 2 
硬件说明.............................................................................................................................................. 3 
尺寸.............................................................................................................................................. 3 
接口说明 ...................................................................................................................................... 3 
串口通信协议 ...................................................................................................................................... 4 
通信方式 ...................................................................................................................................... 4 
命令类型 ...................................................................................................................................... 5 
通信协议操作流程示例 ............................................................................................................. 13 
添加指纹 ............................................................................................................................ 13 
删除指定用户 .................................................................................................................... 14 
删除全部用户 .................................................................................................................... 14 
采集图像并提取特征值上传 ............................................................................................. 15 
使用说明............................................................................................................................................ 16 
连接 PC 使用 .............................................................................................................................. 16 
硬件准备和连接 ................................................................................................................. 16 
硬件测试 ............................................................................................................................ 16 
连接 XNUCLEO-F103RB 使用 ...................................................................................................... 18 
连接树莓派使用 ........................................................................................................................ 18 
 
   