Laird BL654PA, Руководство пользователя

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modules/bluetooth-modules
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The development board connects the BL654PA module to a virtual COM port of a PC or other device. From a PC, you can
communicate with the module using
Laird’s UwTerminalX
(cross platform software available for Windows, Mac, and Linux).
This utility allows connections to serial devices using any combination of the communications parameters listed in Table 7 .
Table 7: UwTerminalX communication parameters for BL654PA
Port (Windows) 1 to 255
Port (Mac/Linux) Any/dev/tty device
Baud Rate
1200 to 1000000
Note: Baud rate default is 115200 for BL654PA.
Parity None
Data Bits 8
Stop Bits 1
Handshaking None or CTS/RTS
Note: Baud rates higher than 115200 depend on the COM port capabilities of the host PC and may require an external USB
– RS232 adapter or
ExpressCard
– RS232 card.
The benefits of using UwTerminalX include the following:
▪
Continually displayed status of DSR, CTS, DCD, and RI
▪
Direct control of DTR on the host PC via a check box
▪
Direct control of RTS, if CTS/RTS Handshaking is disabled when UWTerminalX is launched
▪
Sending UART BREAK signals. Following provides explanation UART Break.
(
https://en.wikipedia.org/wiki/Universal_asynchronous_receiver/transmitter#Break_condition )
▪
Additional built-in features (right click in Terminal tab screen) to accelerate development including Automation and
various XCompile/Load/Run options for downloading
smart BASIC applications into the BL654PA.
Note: Full details on smart BASIC are available in the smart BASIC User Guide available at the Laird product page for
BL654PA, along with a document giving a basic introduction to UwTerminalX. A help file is included with
UwTerminalX that gives an overview of the program. Visit the BL654PA product page at
https://www.lairdconnect.com/wireless-modules/bluetooth-modules/bluetooth-5-modules/bl654-pa-series
Tip: If the module returns a four-hex digit error code:
In UwTerminalX, select those four digits, right-click, and select
Lookup Selected Error-Code (Hex) . A description
of the error is then printed on screen.