ESP32 Forum

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



best wishes
rudi

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



best wishes
rudi

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




best wishes
rudi

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




best wishes
rudi

Hi Folks,

update is available, now V2.3 2020-09-25


This document details the bugs in the ESP32.
- Updated section 3.16, and provided more information about UART FIFO read operation

本文收录了 ESP32 芯片的设计问题。
- 更更新章节 3.16，添加对 UART FIFO 读操作的说明。


also for History here attached EN and CN Version



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best wishes
rudi