MicroTouch IC-100P-AA1, User Manual

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The CardReaderTest app is divided into three parts: device operation, NTAG card
reading and writing function, Mifare card reading and writing function.
As shown in Figure 1:
Figure 1
5.1.1 Equipment Operation (no identification card required)
When the application starts, get the device Information of Version, SN and
WorkMode at the same time. Since the operation is performed on the same device
node, the reading and writing process takes time, so it may fail to obtain it, and it can
be obtained manually. The method of obtaining can be seen in the API description.
SW Version: Device software version number
SN: Device factory serial number
WorkMode: working mode
SET SN: Set the factory serial number of the device, 8 characters. After the setting is
successful, it will be displayed on the page immediately.
current cardnum: When WorkMode is Active, the card number will be automatically
identified, passive mode(Passive)It will not.