ECO and Workarounds ESP32 | 描述及解决方案

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rudi ;-)
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ECO and Workarounds ESP32 | 描述及解决方案

Postby rudi ;-) » Sun Apr 19, 2020 8:48 am

Hi Folks,

This document details hardware errata and workarounds in the ESP32,
V1.9 2020-03-16
• Added chip revision 3 in Table 1-1
• Added note of fixes in sections 3.9 and 3.10
• Added Section 3.13.10
• Added Section 3.14
• Added documentation feedback link


本⽂文收录了了 ESP32 芯⽚片的硬件问题并给出解决⽅方法。
V1.9 2020年03月16日
• 更更新表 1-1,增加芯⽚片版本 ECO V3
• 增加对章节 3.9、3.10 的修复说明
• 增加章节 3.13.10
• 增加章节 3.14
• 增加⽂文档反馈链接

also for History here attached EN and CN Version
eco_and_workarounds_for_bugs_in_esp32_en.pdf
errata and workarounds in the ESP32
V1.9 2020.03.16
(418.21 KiB) Downloaded 231 times

eco_and_workarounds_for_bugs_in_esp32_cn.pdf
本⽂文收录了了 ESP32 芯⽚片的硬件问题并给出解决⽅方法
V1.9 2020年03月16日
(564.82 KiB) Downloaded 212 times


best wishes
rudi ;-)
Last edited by rudi ;-) on Sun May 10, 2020 11:50 am, edited 1 time in total.
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love it, change it or leave it.
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User avatar
rudi ;-)
Posts: 1507
Joined: Fri Nov 13, 2015 3:25 pm

ECO and Workarounds ESP32 | 描述及解决方案 v2.0 2020-05-08

Postby rudi ;-) » Sun May 10, 2020 11:49 am

Hi Folks,

an update is available, now v2.0 2020-05-08

This document details hardware errata and workarounds in the ESP32,
• Added Section 3.15
• Added Section 3.16
• Added a note in Section 3.3
• Updated the address ranges of space A and B in Section 3.10 and fixed a typo


有可用的更新,現在v2.0 2020-05-08

本文收录了 ESP32 芯片的设计问题。
• 增加章节 3.15
• 增加章节 3.16
• 在章节 3.3 中增加⼀条说明
• 更新章节 3.10 中 A、B 地址空间范围,修正⼀处错误


also for History here attached EN and CN Version
eco_and_workarounds_for_bugs_in_esp32_en.pdf
errata and workarounds in the ESP32
V2.0 2020.05.08
(535.95 KiB) Downloaded 214 times

eco_and_workarounds_for_bugs_in_esp32_cn.pdf
本⽂文收录了了 ESP32 芯⽚片的硬件问题并给出解决⽅方法
V2.0 2020年05月08日
(692.5 KiB) Downloaded 198 times


best wishes
rudi ;-)
-------------------------------------
love it, change it or leave it.
-------------------------------------
問候飛出去的朋友遍全球魯迪

User avatar
rudi ;-)
Posts: 1507
Joined: Fri Nov 13, 2015 3:25 pm

Re: ECO and Workarounds ESP32 | 描述及解决方案

Postby rudi ;-) » Sat Jun 06, 2020 12:48 am

Hi Folks,

an update is available, now V2.1 2020-05-15

This document details hardware errata and workarounds in the ESP32,
+ Added a note of fix in Section 3.8.

本文收录了 ESP32 芯片的设计问题。
+ 增加对章节 3.8 的修复说明。

also for History here attached EN and CN Version
eco_and_workarounds_for_bugs_in_esp32_en.pdf
ECO and Workarounds for Bugs in ESP32
V2.1 2020.05.15
(423.73 KiB) Downloaded 171 times

eco_and_workarounds_for_bugs_in_esp32_cn.pdf
ESP32 Bug 描述及解决方案
V2.1 2020年05月15日
(580.72 KiB) Downloaded 161 times



best wishes
rudi ;-)
-------------------------------------
love it, change it or leave it.
-------------------------------------
問候飛出去的朋友遍全球魯迪

User avatar
rudi ;-)
Posts: 1507
Joined: Fri Nov 13, 2015 3:25 pm

Re: ECO and Workarounds ESP32 | 描述及解决方案

Postby rudi ;-) » Mon Jun 08, 2020 8:39 pm

Hi Folks

update is available, now V2.2 2020-06-08

This document details hardware errata and workarounds in the ESP32,
+ 2020-06-08 V2.2 Added sections 3.17 and 3.18.
3.17. UART fifo_cnt is inconsistent with FIFO pointer.
3.18. CPU has limitations when accessing peripherals in chips

本文收录了 ESP32 芯片的设计问题
+ 2020-06-08 V2.2 增加章节 3.17、3.18。
3.17. UART fifo_cnt 与 FIFO 指针不⼀致。
3.18. CPU 访问不同版本芯⽚的外设寄存器存在限制。

also for History here attached EN and CN Version
eco_and_workarounds_for_bugs_in_esp32_en.pdf
ECO and Workarounds for Bugs in ESP32
V2.2 2020.06.08
(437.13 KiB) Downloaded 166 times

eco_and_workarounds_for_bugs_in_esp32_cn.pdf
ESP32 Bug 描述及解决方案
V2.2 2020年06月08日
(596.43 KiB) Downloaded 164 times



best wishes
rudi ;-)
-------------------------------------
love it, change it or leave it.
-------------------------------------
問候飛出去的朋友遍全球魯迪

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