2024年5月13日发(作者：)

UHF_API接口函数说明

一

二

简介................................................................................................................... 2

UHF_说明 .............................................................................................. 2

1、 UHFInit () ..................................................................................................... 2

2、 UHFFree () ................................................................................................... 2

3、UHFOpenAndConnect() .......................................................................................... 2

4、UHFCloseAndDisconnect() ...................................................................................... 2

5、UHFGetPower() ..................................................................................................... 3

6、UHFSetPower()...................................................................................................... 3

7、UHFGetFrequency() ............................................................................................... 3

8、UHFSetFrequency() ................................................................................................ 4

9、UHFReadCommand() ............................................................................................. 4

10、UHFReadStatus().................................................................................................. 4

11、UHFInventory() .................................................................................................... 5

12、UHFGetReceived()................................................................................................ 5

13、UHFStopGet() ...................................................................................................... 5

14、UHFReadData() .................................................................................................... 5

15、UHFWriteData() ................................................................................................... 6

16、UHFEraseData() ................................................................................................... 6

17、UHFLockMem().................................................................................................... 6

18、UHFKillTag() ........................................................................................................ 7

19、UHFGetVersion() .................................................................................................. 7

20、UHFInventorySingle() ........................................................................................... 7

21、UHFReadDataSingle() ........................................................................................... 7

22、UHFWriteDataSingle() .......................................................................................... 8

23、UHFReadDataNoCnt() ........................................................................................... 8

24、UHFReadDataSingleNoCnt() .................................................................................. 9

25、UHFEraseDataSingle() ........................................................................................... 9

26、UHFLockMemSingle() ......................................................................................... 10

27、UHFKillTagSingle() .............................................................................................. 10

28、UHFAddSelect() ................................................................................................. 10

29、UHFDeleteSelect().............................................................................................. 10

30、UHFGetSelect() .................................................................................................. 11

31、UHFGetSelectReceived() ..................................................................................... 11

32、UHFChooseSelect() ............................................................................................ 11

33、UHFInventoryAdvanced() .................................................................................... 12

34、UHFGetInventoryAdvancedStatus() ...................................................................... 12

35、UHFReadBuffer() .............................................................................................. 12

36、UHFGetBuffer().................................................................................................. 12

一 简介

UHF_API接口函数说明文档，是针对设备所包含的超高频RFID功能提出的接口函数说

明，更加方便用户在二次开发中调用功能接口，缩短开发周期，加快开发进度。

名词解释：

UHF：超高频模块

UII：超高频标签的EPC，即标签的ID号

二 UHF_说明

1、 UHFInit ()

功能简介

函数原型

参数

返回值

UHF上电

void UHFInit()

空

空

2、 UHFFree ()

功能简介

函数原型

参数

返回值

UHF下电

void UHFFree ()

空

空

3、UHFOpenAndConnect()

功能简介 连接UHF

函数原型 bool UHFOpenAndConnect(UCHAR BaudRate, UCHAR* status)

参数 BaudRate--波特率选择 0-9600、1-19200、2-57600、3-115200

status-- 获取到的UHF的工作状态（如果bit0等于0表示连接成功）

返回值 TRUE：连接成功

FALSE：连接失败

4、UHFCloseAndDisconnect()

功能简介

函数原型

bool UHFCloseAndDisconnect()

参数 空

断开连接