houkime | Do we have a component for IR receiver? | 00:51 |
---|---|---|
houkime | ok, looks like we have | 00:55 |
houkime | but there's an strange _not_a_component_ on IR receiver though | 00:56 |
houkime | oh, this looks like a wire teleporter thingie | 00:57 |
houkime | but one wire is out of place though | 00:58 |
houkime | bq-gpio just end at the boundary. | 00:58 |
houkime | *ends | 00:58 |
houkime | emmm... ok, i guess i understood. | 01:01 |
houkime | seems like sensors page needs rechecking decoupler-wise. | 02:17 |
houkime | there are way too many separated powerpins undecoupled in sch. | 02:18 |
houkime | Correction: While they are decoupled on paper, it is often like: | 02:20 |
houkime | often like smb thought it is a good idea to decouple pins in separate parts of IC using only one decoupler for them all. | 02:22 |
houkime | although maybe it can be done in some cases using the other side of the board, | 02:24 |
houkime | it doesn't seem like it is always possible/good solution. | 02:25 |
houkime | esp when you have 1v8 and 2v7 rails | 02:28 |
houkime | what are the requirements for IR placing& | 20:36 |
houkime | ? | 20:37 |
houkime | receiver and transmitter should probably be together. | 20:37 |
houkime | they should be on the edge | 20:37 |
houkime | they should be on the upper surface of LOWEr so that they are facing spacerframe | 20:38 |
houkime | anything else? | 20:38 |
atk | houkime: there's a window on the N900 for the IR | 21:23 |
atk | so it has to line up with the window | 21:23 |
atk | I can't remember if the window has a divider but that might also matter | 21:23 |
Joerg-Neo900 | there's a whitepaper covering all | 21:41 |
Joerg-Neo900 | ir.pdf iirc | 21:41 |
Joerg-Neo900 | http://neo900.org/stuff/papers/ir.pdf#15 | 21:47 |
Joerg-Neo900 | houkime: ^ | 21:52 |
houkime | thx | 21:53 |
houkime | what is rationale behind having 2 battery fuel gauges btw? | 22:22 |
Joerg-Neo900 | one for legacy, one for best performance | 22:35 |
Joerg-Neo900 | the bq27200 is suboptimal | 22:36 |
Joerg-Neo900 | but needed for 100& maemo compatibility | 22:36 |
Joerg-Neo900 | 100% even | 22:36 |
Joerg-Neo900 | BME is one of the closed parts that are not exactly easy to replace | 22:37 |
sixwheeledbeast^ | did bme-replacement become usable? | 22:56 |
Joerg-Neo900 | well, sort of | 23:15 |
Generated by irclog2html.py 2.17.0 by Marius Gedminas - find it at https://mg.pov.lt/irclog2html/!