Upstream
/
esphome-docs
mirror of https://github.com/esphome/esphome-docs.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Update faq.rst (#2057)

This commit is contained in:
Spenser Bushey 2022-05-10 14:28:21 -07:00 committed by GitHub
parent 8210401500
commit e3482a860d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
guides/faq.rst
View File

@ -364,7 +364,7 @@ If an external pullup/down changes the configured voltage levels boot failures o
While the use of them in software is not a problem, if there's something attached to the pins (particularly if they're not floating during the bootup) you may run into problems.
It's recommended to avoid them unless you have a pressing need to use them and you have reviewed the expected boot voltage levels of these pins from the ESP datasheet.
Note that some boards connect pins such as GPIO0 to a builtin tactile switch. In these cases using the strapping pins is not a problem.
Some development boards connect GPIO 0 to a button, often labeled "boot". Holding this button while the ESP is turning on will cause it to go into bootloader mode. Once the ESP is fully booted up, this button can be used as a normal input safely.
How can I test a Pull Request?
------------------------------