I managed to fix the compilation problem in the latest version of CoAP on my Mac. I have now pushed the commit to the feature-coap-temp branch: https://github.com/Ell-i/Runtime/commit/1389b8a33b42275e07b71060b3c15268bda224ce To compile this version, check it out and then cd stm32/libraries make cd ../tests make You should get a binary like the following: -rw-r--r--+ 1 pnr staff 15237 May 29 06:53 test_CoAP_no_threads/test_CoAP_no_threads.hex That should run on an Ellduino board, with the instructions from here: //www.freelists.org/post/ell-i-developers/Outline-and-guide-for-IPUDP-testing Please note however that ARP *does* (should :-) work, so you don't need to configure a static ARP address. See you in about an hour there in Otaniemi; I may come a little bit after eight, depending on the kids. Mostly for those who followed my second tutorial yesterday, the problem was that the compiler constant propagation failed (without any obvious reason) for two statically allocated C++ objects in the SPI library. I fixed that more-or-less temporarily with renaming stm32/libraries/SPI/src/SPIInitSTM32F0.cpp to stm32/libraries/SPI/src/SPIInitSTM32F0.cppinc, and then including that into stm32/libraries/SPI/src/ellduino_spi.cpp instead of compiling them as two separate objects and using the linker to fix the symbols. (I also needed to split off the SpiMaps into a separate compilation unit. They are used only in the Arduion C++ API. Hence, it is likely that if you try to use the Arduino C++ API, you will get linking errors. That remains to be fixed later on.) --Pekka PS. Feel free to forward this message to those people who were interested but may not be on the mailing list. I didn't get their names; my apologies. PPS. You can follow commits at the twitter channel @Ell_i_dev
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