Supported Model:

TSP650II TSP650IISK TSP700II TSP800II TSP100IIIW TSP100IIILAN TSP100IIIBI TSP100IIIU TSP100IV mPOP MCP20 MCP20B MCP21LB MCP30 MCP31L MCP31LB MCP31C MCP31CB SM-S210i(StarPRNT) SM-S210i(ESC/POS) SM-S230i(StarPRNT) SM-S230i(ESC/POS) SM-T300i(StarPRNT) SM-T300i(ESC/POS) SM-T400i(StarPRNT) SM-T400i(ESC/POS) SM-L200 SM-L300 SP700

Added in Version 1.0.0

open(completion: @escaping (Error?) -> Void)

Open the printer

open(completion: @escaping (Error?) -> Void)

Warning

This method only works on devices running iOS 12; for devices running iOS 13 or later, use open() async.

Note

When using TSP650II, TSP650IISK, TSP700II, TSP800II or SP700 with Bluetooth connection, executing this API will fail during printer errors such as cover open state or no paper.