Florian Echtler

Noticeable CPU load on low-power Pi

1

**Describe the bug** I'm running Theengs Gateway on a Raspberry Pi Zero, and getting pretty consistent CPU load of ~ 35%. **To Reproduce** Steps to reproduce the behavior: 1. Install...

rawgit.com is End-Of-Life

1

The non-offline version of webui.html references rawgit.com, which has been declared EOL. Would be better referring directly to Github raw links instead?

In the Swift version, there's an uint16_t padding between keyInfo and result: https://github.com/beltex/SMCKit/blob/v0.0.13/SMCKit/SMC.swift#L473-L475 That seems to be missing in the C version: https://github.com/beltex/libsmc/blob/master/src/smc.c#L193-L194

[Enhancement] mapping from assets to a path suitable for OpenCV

1

Thanks for your code, found it very helpful to understand the convoluted NDK camera API. In return, I may have a possible solution for your asset issue: I came across...

As described in the README, some Chinese clones of the nRF24L01+ claim to offer 7dBm of transmit power. Should be supported by the library.

mobile client?

3

Would a dedicated mobile client make sense? e.g. with a tablet as virtual window?

integrate ARUCO tracker?

1

Might be more straightforward than consuming TUIO...

Auto-calibration

1

would involve detecting a quadrilateral area of unique color, cf. https://github.com/floe/surface-streams-mobile/blob/master/src/org/butterbrot/floe/surfacestreamsmobile/ColorBlobDetectionActivity.java#L232-L255

(plus some general cleanup)

- dma-contig: dma alloc of size 520192 failed - vmalloc: ehci-pci: rejecting DMA map of vmalloc memory - error -11 in usb_bulk_read - dma-sg: error -22 in usb_sg_init