Timeline for Designing QuickCharge device
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 11, 2019 at 5:47 | vote | accept | cube | ||
| May 1, 2019 at 6:52 | comment | added | cube | Thank you, the fact that device end of QC is undisclosed is new for me and is very useful to know. It means I can stop searching for any ready made ICs. I found this arduino library: github.com/septillion-git/QC2Control which is going to be a nice place to start experimenting. | |
| Apr 30, 2019 at 15:35 | review | Close votes | |||
| May 17, 2019 at 3:05 | |||||
| Apr 30, 2019 at 15:29 | comment | added | Ale..chenski | The question is too broad to answer. "not not aiming for any version in particular, I just want fast charging", "I would somehow choose maximal allowed voltage"... You need to define all your parameters yourself, define what kind of capabilities you can handle. Unfortunately the device end of QC is undisclosed, and usually is implemented within Qualcomm processors. | |
| Apr 30, 2019 at 13:03 | answer | added | JimmyB | timeline score: 1 | |
| Apr 30, 2019 at 12:50 | comment | added | Bimpelrekkie | I'm not aiming for any version in particular, I just want fast charging :-) Consider that it is often the device (phone, tablet) you're charging which determines the charging speed. No use implementing QC 3.0 if your phone doesn't work properly with that. | |
| Apr 30, 2019 at 12:45 | comment | added | cube | I'm not aiming for any version in particular, I just want fast charging :-) (That probably means 2.0 or 3.0). I'm still considering opening a store bought power bank and hacking in the dynamo input, but I'm not sure that it would be the best solution. | |
| Apr 30, 2019 at 12:23 | comment | added | Bimpelrekkie | The TPS2514 only puts signals on the data lines to make devices think your USB is a charger. That is nowhere near any proper QuickCharge implementation. There are several QuickCharge standards, what version are you aiming for? Implementing QuickCharge with higher voltages 9 V, 12 V etc will not be trivial. I would just buy a ready made power bank with the right functionality. | |
| Apr 30, 2019 at 12:15 | history | asked | cube | CC BY-SA 4.0 |