Diskussion:Sensorinbetriebnahme mit Arduino und Simulink

#	date	plan for this week	Priority	progress	Comment
1	03.03.26	Send the signed contract to administration. Safety briefing Workplace preparation (login, etc.) SVN access to the work folder Wiki access to personal article Discussion of working hours (Excel spreadsheet in SVN, commit with start time, commit with end time) Transponder issuance Measure Weight with Simulink	A	Done	Mass measurement using HX711 implemented in Arduino fully and partially in Simulink.
2	10.03.26	Save Simulink model to SVN. Document Simulink model according to this article. Add button like a real Weighing Scale. See chapter requirements. Document progress within your article.	A	Done	On/Off button logic implemented (Arduino complete, Simulink partial). Simulink model saved to SVN. Documentation of simulink model is in progress
3	17.03.26	Document your progresse here (A). Document Simulink model according to this article (A). Add button like a real Weighing Scale. See chapter requirements (A). Document progress within your article (A). Use the LCD-Display and order an I2C-Segment-Display (A). Meet all the requirements (B).	A	Done	LCD display implemented in Arduino and in simulink. Button added both for Tare and power button Documentation in progress in wiki
4	24.03.26	Each button has to be connected to an interrupt. The button has to be debounced in the ISR. Please comment every source code line. Add a header to your source. Use an recursive average filter for calculation of the weight. Calculate the standard deviation to decide if the measurement is constant (threshold). Use the software of this project as a starting point. Weight cell and LCD-Display are working fine. Document progress within your article (A).	B	Done	Each button has to be connected to an interrupt. (Done) The button has to be debounced in the ISR. (Done) Please comment every source code line. (Done) Add a header to your source. (Done) Use an recursive average filter for calculation of the weight. (Done) Calculate the standard deviation to decide if the measurement is constant (threshold). (Done) resused the simulink weighing scale model from Die_Bombe and interfaced it with my custom build LCD and now both model work together. Implemented Tare button in simulink, it is working but still testing the stability when the button is pressed. Document progress within your article. ( In progress with it but not done yet)
5	31.03.26	Investigate the timing. What function is consuming what time? Do not calculate the mean. Use the LPF-result instead. Calculate the STD from the last 5 values. Finish this task ASAP so you can work with the next sensor.	A	Done	Done. This is the function that was casuing the slowness (get_units(15)) The sample amount was reduced and the system responded better but i will now implement the next task on the codes which should make the system even more responsive. All tasks have been implemented today and the system is very responsive but fully in arduino. The Simulink modeling is working but not all functions are fully implemented( Power button and Buzzer).	A A A B