Search found 230 matches

by Vader_Mester
Wed Dec 20, 2017 8:57 pm
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 65
Views: 59809

Re: ESP32 TFT display library

Dude, you are at some great works.
I'm really up for this, and consider this a better option compared to Nextion :)
by Vader_Mester
Wed Dec 20, 2017 5:36 pm
Forum: Showcase
Topic: [info] ESP32-PRO - a combine with PIC32 ( USB OTG, USB Device )
Replies: 12
Views: 6843

Re: [info] ESP32-PRO - a combine with PIC32 ( USB OTG, USB Device )

@Rudi Loooks very nice. I'm planning to use the PSRAM as graphical buffer, so if you ever make it throught the testing, and start making it I'm a buyer!!!! Note: I'm very surprised you are using a PIC32. The Arm Cortex M0 micros are better IMO. I would have rather gone with an Atmel ATSAMD21G micro,...
by Vader_Mester
Wed Dec 20, 2017 8:57 am
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 65
Views: 59809

Re: ESP32 TFT display library

@loboris I took a deep dive in the code, and some components, on how the fonts and other stuff are being generated, so I came up with some ideas - for now theoretical solutions - to implement transparent icons into the code. 1) It's possible to create an ICON font, and creating the icons as font C-c...
by Vader_Mester
Wed Dec 13, 2017 6:52 am
Forum: General Discussion
Topic: Flash encryption effect on ESP32 speed
Replies: 3
Views: 1221

Re: Flash encryption effect on ESP32 speed

Off-Topic: @ESP_Angus - I was hoping for (but didn't expect it, having experience from other community forums), that an aswer would be given by an Espressif member himself! Not only did it happen, but such quickly :o ??? This soooooo rare nowdays, and shows the Espressif's love for a community! Thi...
by Vader_Mester
Tue Dec 12, 2017 1:18 pm
Forum: General Discussion
Topic: Flash encryption effect on ESP32 speed
Replies: 3
Views: 1221

Flash encryption effect on ESP32 speed

Hello Fellow Forumers,

Does anyone have actual data, information or insight on how much would flash encryption and secure boot slow down the ESP32?

Thanks for the answers in advance!
by Vader_Mester
Tue Dec 12, 2017 1:07 pm
Forum: General Discussion
Topic: ESP32 programming solution
Replies: 3
Views: 1954

Re: ESP32 programming solution

You can make a small jig or fixture with contact probes to contact the appriate pads of your board. By using a USB-Uart interface board inside the fixture (or like the configuration on the devboard), you can quickly program the modules before soldering, using just Uart as you normally would. If you ...
by Vader_Mester
Tue Dec 12, 2017 7:54 am
Forum: Sample Code
Topic: spi driver for lcd interfacing
Replies: 18
Views: 14964

Re: spi driver for lcd interfacing

For a good library, try to use this one made by Loboris.

There is a github link in this post, and very good description on what it can do.
by Vader_Mester
Sun Dec 10, 2017 8:16 pm
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 65
Views: 59809

Re: ESP32 TFT display library

Thanks for the answers. @loboris Looking forward for the support! I really appreciate the work you've put into this library :) Reading the pixel data can be done only once... so if you read the color and store it, you can automatically use it every next time without pixel reading...at least I guess....
by Vader_Mester
Fri Dec 08, 2017 8:59 am
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 65
Views: 59809

Re: ESP32 TFT display library

Hi @Loboris, I'm planning to buy some stuff (LCD screen, etc) for my new home project, and planning to implement your library. I just have a couple of questions: - Does your code support transparency, for example in BMP images? I wish to have icons with round corners, that can fit on any background ...
by Vader_Mester
Thu Dec 07, 2017 7:58 am
Forum: Showcase
Topic: Audio board with ESP32, Wired Ethernet and Amplifier
Replies: 1
Views: 2254

Re: Audio board with ESP32, Wired Ethernet and Amplifier

Hi, It's a nice idea. For wired ethernet, I suggest using the idea on the link below. This uses The LAN8720 chip as the PHY, using the EMAC controller. https://sautter.com/blog/ethernet-on-esp32-using-lan8720/ By the way, the LAN8720 is really cheap, considering the chip itself (at least on Mouser i...

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