espressif/ESP8266_RTOS_SDK
1
0
Fork 0
mirror of https://github.com/espressif/ESP8266_RTOS_SDK.git synced 2025-12-13 08:51:03 +08:00
Code Issues Packages Projects Releases Wiki Activity

feat(bootloader): add option to disable JTAG I/O when boot

Browse Source
This commit is contained in:
Dong Heng
2020-03-11 16:07:09 +08:00
parent 77552dda7f
commit d36034e554
3 changed files with 31 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
docs/en/general-notes/index.rst
View File

@@ -24,3 +24,14 @@ We split the native OTA example into several sub-examples to let custemors to ch
^^^^^^^^^^^^^^^^^^
For better compatibility, the SDK is in bg mode by default. And application can set it to be bgn mode for reconnecting when it fails to connect some 11n only APs, refer to the `examples/wifi/simple_wifi <https://github.com/espressif/ESP8266_RTOS_SDK/tree/master/examples/wifi/simple_wifi/>`_.
4. JTAG I/O
^^^^^^^^^^^
In some cases, if enable JTAG I/O (default options), it will cost some more current so that the hardware will cost more power.
So if users don't use Jtag or these GPIOs directly and want to save more power, please enable this option in the menuconfig:
::
"Bootloader config --->
[ ] Bootloader disable JTAG I/O"