esp32-c3芯片标识如何解读??

wxzhuhua
Posts: 16
Joined: Wed Jun 29, 2016 2:30 pm

esp32-c3芯片标识如何解读??

Postby wxzhuhua » Fri Oct 14, 2022 3:31 am

如题

ESP_LJH
Posts: 387
Joined: Tue May 18, 2021 9:21 am

Re: esp32-c3芯片标识如何解读??

Postby ESP_LJH » Fri Oct 14, 2022 11:53 am

你是指芯片丝印?可以在这个文档里看到:https://www.espressif.com/sites/default ... ion_cn.pdf

wxzhuhua
Posts: 16
Joined: Wed Jun 29, 2016 2:30 pm

Re: esp32-c3芯片标识如何解读??

Postby wxzhuhua » Sat Oct 15, 2022 8:11 am

是的,谢谢!
不过,好像里面没有芯片版本信息?
比如说我想买第3版的esp32-c3芯片,东西还在卖家手里,应该怎样识别呢?

ESP_LJH
Posts: 387
Joined: Tue May 18, 2021 9:21 am

Re: esp32-c3芯片标识如何解读??

Postby ESP_LJH » Mon Oct 17, 2022 3:18 am

log 里会有 chip revision 的。

wxzhuhua
Posts: 16
Joined: Wed Jun 29, 2016 2:30 pm

Re: esp32-c3芯片标识如何解读??

Postby wxzhuhua » Mon Oct 17, 2022 6:29 am

是的,这我知道,但是,怎样才能在芯片焊接之前知道其版本呢?

ESP_LJH
Posts: 387
Joined: Tue May 18, 2021 9:21 am

Re: esp32-c3芯片标识如何解读??

Postby ESP_LJH » Mon Oct 17, 2022 8:49 am

PCN 芯片版本变更里会写清楚,你可以看看这个:
https://www.espressif.com/sites/default ... %204_0.pdf

wxzhuhua
Posts: 16
Joined: Wed Jun 29, 2016 2:30 pm

Re: esp32-c3芯片标识如何解读??

Postby wxzhuhua » Mon Oct 17, 2022 9:42 am

收到,谢谢!

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