espressif's "Chip7 2-2-A" spotted in the wild

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Kentfielddude
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby Kentfielddude » Sun Mar 24, 2019 5:56 am

Will it run crysis?
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rudi ;-)
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby rudi ;-) » Mon Mar 25, 2019 12:22 am

new pics in the wild:
chip7_.jpg
chip7_.jpg (160.03 KiB) Viewed 14158 times
click to see XXL size

found here

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rudi ;-)
Last edited by rudi ;-) on Mon Mar 25, 2019 12:51 am, edited 1 time in total.
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rudi ;-)
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby rudi ;-) » Mon Mar 25, 2019 12:33 am

Also

An Interview ( 44:00 ) to Ivan of Espressif in Shanghai - ...

listen to the podcast

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WiFive
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby WiFive » Mon Mar 25, 2019 6:27 am

Sounds like it is basically "esp32+" or "esp33". I think we can mention small things that are hopefully fixed/upgraded from esp32 since it is not in production yet, there is still time!

- More psram cache address space
- More flash cache address space
- better ulp core (some tiny xtensa thing?, c targetable)
- minimal iomux conflicts
- better i2c peripheral, support clock stretching, slave address mask, monitor/debug mode
- support espnow and ble advertising from rom/ram only (wake stub, no flash load)
- BLE 5 phy features
- better continuity of reserved ram areas
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Vader_Mester
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby Vader_Mester » Tue Mar 26, 2019 9:40 am

rudi ;-) wrote: ↑
Mon Mar 25, 2019 12:33 am
 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

But never the less, the hype is real!

Code: Select all

task_t coffeeTask()
{
	while(atWork){
		if(!xStreamBufferIsEmpty(mug)){
			coffeeDrink(mug);
		} else {
			xTaskCreate(sBrew, "brew", 9000, &mug, 1, NULL);
			xSemaphoreTake(sCoffeeRdy, portMAX_DELAY);
		}
	}
	vTaskDelete(NULL);
}
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macaba
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby macaba » Sat Apr 13, 2019 11:40 am

What's the latest news on this?
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rudi ;-)
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby rudi ;-) » Sun Apr 14, 2019 10:03 pm

macaba wrote: ↑
Sat Apr 13, 2019 11:40 am
 What's the latest news on this?

thank you - the latest news in this - i am fine

:mrgreen:

(joke)
...
no info just in time on writing this -
we (un espressifer's ) have all to wait for the moment to can play with this :?

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rudi ;-)
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ESP_Angus
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby ESP_Angus » Sun Apr 14, 2019 11:38 pm

macaba wrote: ↑
Sat Apr 13, 2019 11:40 am
 What's the latest news on this?
Semiconductor development takes some time (the cost of fixing a bug is quite high!) The 7.2.2 chip in the photo that Rudi posted is pre-release silicon, not ready for anything yet apart from internal testing and development.

There will be an official announcement ASAP, though. Trust me, we want it to be ready just as much as you do. :)
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macaba
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby macaba » Mon Apr 15, 2019 9:08 am

Thanks for the reasonable response! It's difficult for me to know as an outsider just how long the development process takes, I'll sit back and relax for a few months. :)
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rudi ;-)
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Re: espressif's "Chip7 2-2-A" spotted in the wild

Postby rudi ;-) » Wed May 22, 2019 4:08 pm

ESP_Angus wrote: ↑
Sun Apr 14, 2019 11:38 pm
macaba wrote: ↑
Sat Apr 13, 2019 11:40 am
 What's the latest news on this?
..
There will be an official announcement ASAP, though. ...
catched . .. :D
A Announces is out from the pipe now - "Release of ESP32-S2 Secure Wi-Fi MCU, which is a highly integrated, low-power, 2.4 GHz Wi-Fi Microcontroller SoC supporting Wi-Fi HT40 and 43 GPIOs. Based on Xtensa® single-core 32-bit LX7 processor, ESP32-S2 can be clocked at up to 240 MHz"

there are few infos about features, CPU, Memorie (Xtensa® single-core 32-bit LX7 microcontroller, External SPIRAM (128 MB total) support, Up to 1 GB of external flash support .... ) Connectivity, IO Peripherals ( ..., Full speed USB OTG support..), Security , ..
POS machines and service robots (..., ESP32-S2 targets low-cost securely connected HMI devices, such as POS machines, ..)
..

Engineering Samples of ESP32-S2 beta will be available in June


best wishes
rudi ;-)
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