IoT device to check if doors and windows are closed or open https://cgit.xengineering.eu/iot-contact/atom?h=esp32s2_devkitm 2024-11-03T19:04:45Z 2024-11-03T19:04:45Z xengineering me@xengineering.eu 2024-11-03T19:04:45Z urn:sha1:fa82565b1ce78e39452fc1370e674912cc9ca75f Otherwise the ninja call to build the firmware fails. 2024-11-03T18:47:59Z xengineering me@xengineering.eu 2024-11-03T18:47:59Z urn:sha1:18198a9c68247a3d7e3ebb80336105111f8b8cf7 2024-11-03T18:33:48Z xengineering me@xengineering.eu 2024-11-03T18:33:48Z urn:sha1:eacd4bd18409cc6e40466cd1468eb1b5bd74b35a It is planned to switch to a custom ESP32-based printed circuit board (PCB). This has the advantage that the ESP32 modules contain a lot of basic functionality and the complete network interface. This should be the minimal viable product (MVP). The esp32s2_devkitm is a development board to develop the firmware before even designing the MVP PCB. Since this board is not supported officially a patched Zephyr kernel close to v3.7.0 is used. The patch is a slight modification of the officially supported esp32s2_devkitc board. 2024-09-06T18:27:31Z xengineering me@xengineering.eu 2024-09-06T18:27:31Z urn:sha1:2c18a99bd24ddadd165eeabe5299ac094b0c0ee3 This results in a complete list of required Python dependencies with fixed versions. This ensures that the build works reliably given that the dependencies are still available in referenced versions. 2024-08-29T15:46:51Z xengineering me@xengineering.eu 2024-08-29T15:46:51Z urn:sha1:f60daa445ff4daf4aa40d2d5b35197b4e5eadd0d This is (hopefully) the minimal set of Python dependencies required to execute the firmware build. It is meant to be installed inside a Python virtual environment (venv). To add one which is not accidentally tracked by Git a .gitignore files is added too. 2024-08-29T14:31:35Z xengineering me@xengineering.eu 2024-08-29T12:17:58Z urn:sha1:22d914b78ece2e67d4bd2c6829f716b5760594c1