Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen gezeigt.

--- projekte:2021:eurotwo [2021/04/03 10:18]
max angelegt
+++ projekte:2021:eurotwo [2021/04/16 22:54]
max [Errata]
@@ Zeile 16: / Zeile 16: @@
 ==== Status ====
 Follow [[https://twitter.com/hashtag/eurotwo?src=hashtag_click|#eurotwo on twitter]]. :)
+=== 2021-04-15 ===
+Mounted the first boards on the backplane. I started again with the ALU, similar to the preproject. Some wires left. Also the zero-detection logic is not mounted yet. But so far everything seems to work perfectly!
+{{:projekte:2021:photo_2021-04-15_22-28-57.jpg?400|}}
 === 2021-01-30 ===
@@ Zeile 106: / Zeile 111: @@
 ==== Errata ====
+=== ALL ===
+  - Clearing around M2 holes bigger! The problem is that after some mountings and unmountings the soldermask gets holes and the Cu gets through. You got a short circuit than. Not good! Workaround: [[https://www.ebay.de/itm/Unterlegscheiben-DIN125-ISO7089-Kunststoff-Polyamid-PVC-Beilagescheiben-M2-M33/264013463838?ssPageName=STRK%3AMEBIDX%3AIT&var=563544541342&_trksid=p2060353.m2749.l2649|DIN125-ISO7089-Kunststoff-Polyamid-PVC-Beilagescheiben-M2]]
 === HalfAdder rev1 ===
   - Silkscreen: AxorB -> A&B
-=== DigitalController v1 ===
+=== DigitalController rev1 ===
   - RX0 and TX0 instead of MOSI and MISO for ISP (see https://www.mikrocontroller.net/topic/477873)
   - R1: 0603 -> 0804
@@ Zeile 115: / Zeile 122: @@
   - PrgEn button not needed!
   - Silkscreen: R55 not readable
+=== Inverter / Level / Buffer rev1 ===
+  - Silkscreen: LOW_A and LOW_B switched
+  - En_A und En_B and High!