From your wording it seem that Espressif is working on a flagship power house?ESP_Sprite wrote: ↑Tue May 28, 2019 7:40 am... but all in all it's not meant as a flagship powerhouse.
Search found 230 matches
- Thu May 30, 2019 4:39 am
- Forum: General Discussion
- Topic: espressif's "Chip7 2-2-A" spotted in the wild
- Replies: 55
- Views: 12373
Re: espressif's "Chip7 2-2-A" spotted in the wild
- Sun May 26, 2019 5:24 pm
- Forum: General Discussion
- Topic: espressif's "Chip7 2-2-A" spotted in the wild
- Replies: 55
- Views: 12373
Re: espressif's "Chip7 2-2-A" spotted in the wild
Well, 240MHz is well enough. Although, in this case FreeRTOS could be excluded entirely, and maybe, the chip's resources could be used more efficiently. However I still think that in more complex cases FreeRTOS or something simillar can still be a good option. One request for the devs: Please make a...
- Fri May 24, 2019 5:08 am
- Forum: General Discussion
- Topic: espressif's "Chip7 2-2-A" spotted in the wild
- Replies: 55
- Views: 12373
Re: espressif's "Chip7 2-2-A" spotted in the wild
ESP_Sprite wrote: ↑Fri May 24, 2019 3:33 amI think the I2C slave implements some kind of clock stretching now, so there's at least half a ✓ more![]()
Will it be able to load and run programs from PSRAM?
- Tue Mar 26, 2019 9:40 am
- Forum: General Discussion
- Topic: espressif's "Chip7 2-2-A" spotted in the wild
- Replies: 55
- Views: 12373
Re: espressif's "Chip7 2-2-A" spotted in the wild
Also An Interview ( 44:00 ) to Ivan of Espressif in Shanghai - ... listen to the podcast best wishes rudi ;-) Just listened to the Ivan part of the podcast. I giggled when he mentioned how difficult was the TRM. I guess here the bigger problem was that this document is english and not chinese :D Bu...
- Fri Mar 22, 2019 8:05 am
- Forum: General Discussion
- Topic: espressif's "Chip7 2-2-A" spotted in the wild
- Replies: 55
- Views: 12373
- Fri Mar 22, 2019 7:52 am
- Forum: General Discussion
- Topic: espressif's "Chip7 2-2-A" spotted in the wild
- Replies: 55
- Views: 12373
Re: espressif's "Chip7 2-2-A" spotted in the wild
Not quite sure looking at picture - but is the chip size 2x bigger? More cores? ) Well, in the ESP32, 75% of the chip size is the RAM :D And that is just a 2mmx2mm silicon die. So I'm guessing the bigger chip size is mostly due to it having more RAM, and more IOs. More cores and stuff can just fit ...
- Thu Jan 10, 2019 7:02 pm
- Forum: Showcase
- Topic: [info] ESP-EYE DevKIT from Espressif spotted in the wild and i got one :)
- Replies: 13
- Views: 5606
Re: [info] ESP-EYE DevKIT from Espressif spotted in the wild and i got one :)
Interesting, very interesting indeed. There's some information about the board here too. Most useful post. I have mine untouched so far, cause I don't know how to use it. Now I do :) The link is broken, the information is now here :) I found the correct link eventually :D I only need to know that i...
- Thu Jan 10, 2019 11:23 am
- Forum: Showcase
- Topic: [info] ESP-EYE DevKIT from Espressif spotted in the wild and i got one :)
- Replies: 13
- Views: 5606
Re: [info] ESP-EYE DevKIT from Espressif spotted in the wild and i got one :)
Most useful post. I have mine untouched so far, cause I don't know how to use it. Now I dofivdiAtESP32 wrote: ↑Wed Jan 02, 2019 5:58 pmInteresting, very interesting indeed. There's some information about the board here too.

- Sat Jan 05, 2019 2:03 pm
- Forum: General Discussion
- Topic: ESP32 sketches take more space than Arduino Uno
- Replies: 1
- Views: 549
Re: ESP32 sketches take more space than Arduino Uno
The 2 chips are very very different! The uno is an 8bit device, the ESP32 is a 32bit device. So in a nutshell, an instruction and a simple variable in the uno only takes up 1 or 2 bites of memory, while in the ESP, 1 instruction and one variable takes up 4bytes. About 4x the size Additionally the fu...
- Thu Nov 22, 2018 9:55 am
- Forum: General Discussion
- Topic: Gripes on ESP32/ESP-IDF
- Replies: 44
- Views: 10981
Re: Gripes on ESP32/ESP-IDF
Again and again... Not only that your hardware is badly designed. You don't even know how to test it and how to write drivers for it. (And your docs are incomplete too) 2 years on the market and your SPI drivers are still not working. 2 years on the market and you still don't know about all HW issu...