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More README tweaks now that master was updated 

* Remove the "0.9.6; deprecated" comment regarding the master branch
  * Add a paragraph on enabling debugging
  * Clarify (I hope) the conditions under which you need to reformat your flash filesystem.
  * Remove trailing blanks

Signed-off-by: Nick Andrew <nick@nick-andrew.net>
This commit is contained in:
Nick Andrew 2015-12-06 11:36:19 +11:00
parent 1217b47779
commit 570bddcfe5
1 changed files with 17 additions and 7 deletions
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README.md
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@ -211,8 +211,7 @@ There are several options for building the NodeMCU firmware.
Please try Marcel's [NodeMCU custom builds](http://frightanic.com/nodemcu-custom-build) cloud service and you can choose only the modules you need, and download the firmware once built.
NodeMCU custom builds can build from the master branch (0.9.6; deprecated) and dev
branch (1.4.0).
NodeMCU custom builds can build from the master branch and dev branch (with the latest fixes).
## Docker containerised build
@ -316,6 +315,16 @@ editing `app/include/user_config.h` and change BIT_RATE_DEFAULT, e.g.:
#define BIT_RATE_DEFAULT BIT_RATE_115200
```
## Debugging
To enable runtime debug messages to serial console, edit `app/include/user_config.h`
```c
#define DEVELOP_VERSION
```
`DEVELOP_VERSION` changes the startup baud rate to 74880.
# Flash the firmware
## Flash tools for Windows
@ -349,7 +358,8 @@ Otherwise, if you built your own firmware from source code:
Also, in some special circumstances, you may need to flash `blank.bin` or `esp_init_data_default.bin` to various addresses on the flash (depending on flash size and type).
If upgrading from `spiffs` version 0.3.2 to 0.3.3 or later, or after flashing any new firmware, you should run `file.format()` to re-format your flash filesystem.
If upgrading from `spiffs` version 0.3.2 to 0.3.3 or later, or after flashing any new firmware (particularly one with a much different size), you may need to run `file.format()` to re-format your flash filesystem.
You will know if you need to do this because your flash files disappeared, or they exist but seem empty, or data cannot be written to new files.
# Connecting to your NodeMCU device