Multiple Slaves, SPP, Classic, how? on
I'm making a device that connects to two separate Bluetooth Slave devices, over SPP, Classic and appears as two independent hardware UARTs (one per slave).
The WT11U module looks like it could fit the bill. Using iWrap, BGScript and its configurable IO!
Is there existing script to start from or which can be adapted?
MUX mode doesn't quite fit as I would need an additional micro or PC software to decode it (unless there are super stable USB drivers that do this?).
Current thoughts on achieving it, let me know if this isn't the way
-Write BGScript that uses SSP and switches once a second between the two connected Bluetooth Slaves
-Setup IO to emulate RTS/CTS
-Put the RTC /CTS /RX/TX though a switch/HW MUX of sorts like here
Thoughts, How would you do this? Thank you.
Oct 28 2017, 4:16 PM
[REFERENCE]: Restoring iWRAP Development Kits to Factory Settings / Updating iWRAP Firmware
For other peoples reference, WT11U is basically the new version of WT11i. Only difference is the antenna being external rather than 'i' internal. Reason I mention this is that the firmware only has a file for the WT11i and I own a WT11U. Upgraded the U with the I firmware all good.
Oct 28 2017, 1:08 PM