Search found 3529 matches

by WiFive
Tue Mar 07, 2017 5:45 pm
Forum: General Discussion
Topic: Is Gravitech still in business providing NANO32?
Replies: 9
Views: 12107

Re: Is Gravitech still in business providing NANO32?

Think more like seeed studio and less like flextronics.
by WiFive
Tue Mar 07, 2017 3:22 pm
Forum: Documentation
Topic: [Documentation Release] ESP32 Technical Reference
Replies: 41
Views: 176471

Re: [Documentation Release] ESP32 Technical Reference

ESP_Angus wrote:Technical Reference is now V1.5, released March 1.
Encoding seems to be messed up again, can't search or copy text. Could in 1.4.
by WiFive
Tue Mar 07, 2017 1:21 pm
Forum: ESP-IDF
Topic: reset rmt configuration for GPIO
Replies: 6
Views: 9477

Re: reset rmt configuration for GPIO

Couldn't you use multiple high periods together to make a long pulse?
by WiFive
Tue Mar 07, 2017 12:33 am
Forum: General Discussion
Topic: Should we "care" about old vs new silicon?
Replies: 8
Views: 12909

Re: Should we "care" about old vs new silicon?

madscientist_42 wrote:
If it's the XXX...I put that in there. If it's not the date code, what IS it then?
https://esp32.com/viewtopic.php?f=2&t=1358#p6182
by WiFive
Mon Mar 06, 2017 7:41 pm
Forum: General Discussion
Topic: Should we "care" about old vs new silicon?
Replies: 8
Views: 12909

Re: Should we "care" about old vs new silicon?

madscientist_42 wrote:
Manufacturing date code of XXX-161007 on a WROOM module
Turns out it's not a date code.
by WiFive
Mon Mar 06, 2017 2:24 pm
Forum: General Discussion
Topic: How to Visually Tell New from Old Silicon?
Replies: 19
Views: 40174

Re: How to Visually Tell New from Old Silicon?

All chips with date code after 1714 are guaranteed to be post-ECO. Prior to that date code, we can only tell by PO number. Please contact sales directly for this. For modules, we don't have any way to identify them yet, other than by running some code, or by the factory-programmed MAC address. Isn'...
by WiFive
Mon Mar 06, 2017 1:37 am
Forum: ESP-IDF
Topic: xTimerResetFromISR Exception
Replies: 4
Views: 7455

Re: xTimerResetFromISR Exception

IDF uses freertos 8.2.0. You're never going to use xTicksToWait in a FromISR function. It was probably just a brain fart, we all do it.
by WiFive
Sun Mar 05, 2017 5:25 pm
Forum: General Discussion
Topic: VGA driver ?
Replies: 5
Views: 10430

Re: VGA driver ?

I would guess he means something similar to https://github.com/smaffer/vgax but boosted by esp32 horsepower
by WiFive
Sat Mar 04, 2017 5:26 pm
Forum: General Discussion
Topic: Should we "care" about old vs new silicon?
Replies: 8
Views: 12909

Re: Should we "care" about old vs new silicon?

Well first you have to know the difference, then decide if you care. For battery projects you probably want the new rev. For audio projects you probably want the new rev. For external ram you want the new rev. For general stuff, you may not care, but you probably don't want to pay the same for it, a...
by WiFive
Sat Mar 04, 2017 1:39 pm
Forum: General Discussion
Topic: Pulse Counting and sleeping
Replies: 20
Views: 33559

Re: Pulse Counting and sleeping

Binutils are ready, but not integrated into the build system. I'll get back to you on the time it takes to run the wake stub and go back to sleep. Currently this time is limited by debouncing, mostly. Maybe need to consider some other example use case where the stub can actually run quickly. Sounds...