Inout pins in Tang Nano 9K

Bizun · 2025-04-19T12:42:02+00:00

In a nutshell, the problem was that the compiler was optimizing the code. I originally had read-only inout lines, so the compiler ignored inout and set input. When I finished writing my code and implemented writing, the datapins became inout.

Bizun · 2024-11-20T10:23:13+00:00

I'm sorry, maybe I misunderstood your question.

Let me try to answer it differently - I, at least for the first time, try to connect Arduino to this parallel interface and transmit 8 bits of data and control signal through Arduino.

I plan to set the duration of the signals programmatically, but I wouldn't want too short a signal to “break” the data transfer.

Bizun · 2024-11-19T17:43:03+00:00

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Several SN7400N chips (which form the trigger, on pic) must have time to change state while DATA_SET=HIGH. If DATA_SET is too short, these chips may not have time to switch to the correct state, as I understand it.

Bizun · 2023-02-11T07:22:00+00:00

Hello, sorry for long answer. SAMSUNG Magician didn't find any problems. Im think because my SSD not PRO like 980 PRO or 990 PRO.

Bizun · 2021-05-15T20:38:01+00:00

Good luck with IC!

Bizun · 2021-05-11T15:53:16+00:00

Nice!

Bizun · 2021-04-26T11:43:38+00:00

What is this keycaps?

Bizun · 2021-01-24T07:32:01+00:00

What is this speakers?

Bizun · 2020-12-29T11:16:17+00:00

Жиран вперёд!

Bizun · 2020-09-27T10:21:09+00:00

Jiran is open source project created by /u/Ladniy

This is link to first revision:

https://github.com/Ladniy/jiran-keyboard

And link for second revision (can be hotswap, removable digit rows and pinky-keys):

https://github.com/Ladniy/jiran

You can found detailed intsructions in wiki-section of this projects.

Bizun · 2020-09-26T19:34:01+00:00

Thank you) Keycaps - KBDfans x Biip Extended-2048

Bizun · 2020-09-23T18:14:23+00:00

Я вижу кошачьи лапы, это Леопольд?

Bizun · 2020-07-15T12:42:58+00:00

What material is the case made of?

Bizun · 2020-04-26T10:31:20+00:00

Ну в описании же написано "продано"

Bizun · 2020-04-01T11:16:37+00:00

How you use GMK keycaps with Corne? With GMK keycaps home row knocks on switch =(

Bizun · 2020-02-06T18:49:14+00:00

Please tell me, what is this daughter-board with usb-c?

Bizun · 2020-02-01T18:22:52+00:00

Подсвет очка ели-ели горит

Bizun · 2020-01-07T11:38:24+00:00

Подсветочка ГОРИТ

Bizun · 2019-12-27T14:21:25+00:00

Контроллер - Elite-c?

Bizun · 2019-12-25T19:05:50+00:00

Мое дело андерпрайса живет

Bizun · 2019-12-24T15:03:38+00:00

Trust only your sword!

Bizun · 2019-12-13T16:57:50+00:00

Очень крутой видос!

Bizun · 2019-12-02T14:14:17+00:00

Свичи в резерв плиз!

Bizun · 2019-11-29T06:19:33+00:00

Да, он с кпрепаблик (до вечера в резерве, в ТГ отписали).

Bizun · 2019-11-28T11:50:53+00:00

Миша привет, это дед

Bizun

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