Hardware » Minutnik » Minutnik eInk

03.11.2022

15:02 Fehler #298 (Erledigt): Temperature-Sensor, Flash etc are permanently on VDD

There is already an switch for Display.
Temperature-sensor and FLASH can be connected to this power source.
Need ... Maximilian Seesslen

02.11.2022

10:52 Fehler #288 (Erledigt): Device No.2 freezes when connected to USB

The BOOT-Resistor was way too high (1M Ohm).
Replace it with 10K-Ohm worked.
Maximilian Seesslen

31.10.2022

12:47 Fehler #288: Device No.2 freezes when connected to USB

Seems the very high BOOT-resistor was the problem.
Maximilian Seesslen

29.10.2022

18:11 Fehler #294 (Erledigt): L1: Footprint 1206 instead of real 1210

Maximilian Seesslen

28.10.2022

22:17 Fehler #288: Device No.2 freezes when connected to USB

Could reproduce it also with serno.1.
The disturbtion on VDD is quite high when USB is connected (ca. 24ns breakdown... Maximilian Seesslen

14:35 Unterstützung #292 (Erledigt): Power injection pins 3V missing

One additional testpoint for 3V would help to measure power consumtion of MCU side.
Maximilian Seesslen