From 20bca021af5185df212525b2acf12a61c9e5e3aa Mon Sep 17 00:00:00 2001
From: Nick Andrew <nick@nick-andrew.net>
Date: Tue, 17 Nov 2015 00:49:41 +1100
Subject: [PATCH] README: More work on the build options

List the latest set of modules in the example on disabling modules.

Show which file to edit to tag your firmware to identify it on boot.

Signed-off-by: Nick Andrew <nick@nick-andrew.net>
---
 README.md | 43 ++++++++++++++++++++++++++++---------------
 1 file changed, 28 insertions(+), 15 deletions(-)

diff --git a/README.md b/README.md
index 2dc82252..36ac5279 100644
--- a/README.md
+++ b/README.md
@@ -260,20 +260,9 @@ out can cause a system panic.
 
 ## Edit app/include/user_modules.h
 
-Comment-out the #define statement for unused modules.
+Comment-out the #define statement for unused modules. Example:
 
 ```c
-#define LUA_USE_BUILTIN_STRING    // for string.xxx()
-#define LUA_USE_BUILTIN_TABLE   // for table.xxx()
-#define LUA_USE_BUILTIN_COROUTINE // for coroutine.xxx()
-#define LUA_USE_BUILTIN_MATH    // for math.xxx(), partially work
-// #define LUA_USE_BUILTIN_IO       // for io.xxx(), partially work
-
-// #define LUA_USE_BUILTIN_OS     // for os.xxx(), not work
-// #define LUA_USE_BUILTIN_DEBUG    // for debug.xxx(), not work
-
-#define LUA_USE_MODULES
-
 #ifdef LUA_USE_MODULES
 #define LUA_USE_MODULES_NODE
 #define LUA_USE_MODULES_FILE
@@ -290,12 +279,36 @@ Comment-out the #define statement for unused modules.
 #define LUA_USE_MODULES_BIT
 #define LUA_USE_MODULES_MQTT
 // #define LUA_USE_MODULES_COAP
-#define LUA_USE_MODULES_U8G
-#define LUA_USE_MODULES_WS2812
-#define LUA_USE_MODULES_CJSON
+// #define LUA_USE_MODULES_U8G
+// #define LUA_USE_MODULES_WS2801
+// #define LUA_USE_MODULES_WS2812
+// #define LUA_USE_MODULES_CJSON
+#define LUA_USE_MODULES_CRYPTO
+#define LUA_USE_MODULES_RC
+#define LUA_USE_MODULES_DHT
+#define LUA_USE_MODULES_RTCMEM
+#define LUA_USE_MODULES_RTCTIME
+#define LUA_USE_MODULES_RTCFIFO
+#define LUA_USE_MODULES_SNTP
+// #define LUA_USE_MODULES_BMP085
+#define LUA_USE_MODULES_TSL2561
+// #define LUA_USE_MODULES_HX711
+
 #endif /* LUA_USE_MODULES */
 ```
 
+## Tagging your build
+
+Identify your firmware builds by editing `app/include/user_version.h`
+
+```c
+#define NODE_VERSION    "NodeMCU 1.4.0+myname"
+#ifndef BUILD_DATE
+#define BUILD_DATE        "YYYYMMDD"
+#endif
+```
+
+
 
 # GPIO NEW TABLE (Build 20141219 and later)