Search found 16 matches

by uhrheber
Tue Nov 29, 2016 7:09 am
Forum: Sample Code
Topic: [Info] WS2812 (NeoPixels) C++ class for ESP32
Replies: 5
Views: 12367

Re: WS2812 (NeoPixels) C++ class for ESP32

Kolban,

great!
Many thanks.
If only I had more time...

Uhrheber
by uhrheber
Fri Nov 25, 2016 7:11 am
Forum: Hardware
Topic: About the CAN controller.
Replies: 175
Views: 342321

Re: About the CAN controller.

Great!
What can transceivers did you use?
by uhrheber
Thu Nov 24, 2016 8:01 am
Forum: ESP32 Arduino
Topic: Collection PinMaps of Arduino friendly Boards
Replies: 5
Views: 15590

Noduino Quantum

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by uhrheber
Thu Nov 24, 2016 7:54 am
Forum: ESP32 Arduino
Topic: Collection PinMaps of Arduino friendly Boards
Replies: 5
Views: 15590

Analoglamb ESP32 Development Board

Analoglamb ESP32 Development Board (cheapest I know of so far).

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by uhrheber
Tue Nov 22, 2016 11:58 am
Forum: ESP-IDF
Topic: [Solved] Using the RMT peripheral ...
Replies: 18
Views: 46022

Re: [Solved] Using the RMT peripheral ...

Can the RMT be used to generate a video signal?
Or at least unburden the processor while generating one?

(Not that I'd really need this, besides for getting mentioned on hackaday).
by uhrheber
Tue Nov 22, 2016 7:06 am
Forum: Report Bugs
Topic: Sparkfun ESP32 Thing ttyusb0 device 'frame counter not updating; disabled'
Replies: 2
Views: 8059

Re: Sparkfun ESP32 Thing ttyusb0 device 'frame counter not updating; disabled'

No, but then I don't use Ubuntu but Mint, both native and in a Virtualbox running on Windows 7, and all of them have a kernel < 4.8.10.
I'd try to downgrade to an older kernel.
by uhrheber
Fri Nov 18, 2016 2:16 pm
Forum: General Discussion
Topic: How is the ULP coprocessor going to be programmed?
Replies: 16
Views: 28738

Re: How is the ULP coprocessor going to be programmed?

I do have a way to generate ULP instructions using C macros. This may be used to write programs for the ULP with an assembly-like syntax. I can put this into ESP-IDF if someone is interested. That would be nice. I grew up with 8051 and PIC assembler, so no problem here. As I'm planning to use the E...
by uhrheber
Fri Nov 18, 2016 9:36 am
Forum: General Discussion
Topic: How is the ULP coprocessor going to be programmed?
Replies: 16
Views: 28738

How is the ULP coprocessor going to be programmed?

What is the designated way of programming the ULP?
Will there be a separate compiler/assembler for it?
From what I've read, the bootloader is already able to write to the rtc memory?

What processor type is it anyway? Anything already known, or a completely proprietary core?

Thanks
Uhrheber
by uhrheber
Fri Nov 18, 2016 9:19 am
Forum: General Discussion
Topic: Play the onchip Hall sensor and temperature sensor
Replies: 5
Views: 24764

Re: Play the onchip Hall sensor and temperature sensor

2. Quantum board should be buyed in aliexpress this month Unfortunately, I don't like Aliexpress. I had in fact so much trouble with them, that I'd rather skip your board than having to deal with Aliexpress ever again. That's the reason why I asked for Ebay. Also every other shop would be OK, as lo...
by uhrheber
Wed Nov 16, 2016 7:30 am
Forum: Hardware
Topic: SPI Memory selection
Replies: 9
Views: 24822

Re: SPI Memory selection

Just a small additional note, Gigadevice flash (as opposed to WinBond or some other common brands) requires special commands to enter Quad I/O mode. For this reason ESP-WROOM32 currently runs in Dual I/O mode only, however Quad I/O mode support will be added via esp-idf in the near future. ESP_Angu...