OSTC over BLE experiences and questions
Matthias Heinrichs
matthias.heinrichs at heinrichsweikamp.com
Wed Jul 5 08:57:01 PDT 2017
Am 04.07.2017 um 21:26 schrieb Jan Mulder:
> the quoted section is highly unclear (to me). Only tracking the counter
> on Subsurface side will not help the OSTC to decide to stop sending. It
> needs to be communicated too, and the only way seems the already tried
Theoretically, this should happen through the flow control lines from
the Bluetooth Chipset to our applications processor. When using BLE (Due
to the much lower end-to-end baud rate), the flow control already is
very active and controlling the bytes from the OSTC to the Bluetooth
chipset. When looking at the snoop file, it shouldn't hurt to reset this
credit counter from time to time to 255. Or try a higher number like
65536? Specification says 255 but have you tried higher values?
Regards,
Matthias
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