From dcea584a9ae6a3685129ba72cf1e9d19272e694f Mon Sep 17 00:00:00 2001
From: guilhermebera <62566010+guilhermebera@users.noreply.github.com>
Date: Sat, 17 Oct 2020 07:13:41 -0300
Subject: [PATCH] Update readme.md (#1257)

---
 usermods/PIR_sensor_switch/readme.md | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/usermods/PIR_sensor_switch/readme.md b/usermods/PIR_sensor_switch/readme.md
index 447f541cb..79556db7f 100644
--- a/usermods/PIR_sensor_switch/readme.md
+++ b/usermods/PIR_sensor_switch/readme.md
@@ -72,4 +72,26 @@ void registerUsermods()
 }
 ```
 
+## Usermod installation (advanced mode)
+
+In this mode IR sensor will disable PIR when light ON by remote controller and enable PIR when light OFF.
+
+1. Copy the file `usermod_PIR_sensor_switch.h` to the `wled00` directory.
+2. Register the usermod by adding `#include "usermod_PIR_sensor_switch.h"` in the top and `registerUsermod(new PIRsensorSwitch());` in the bottom of `usermods_list.cpp`.
+3. Add to the line 237, on `wled.h` in the `wled00` directory:
+
+	`WLED_GLOBAL bool m_PIRenabled _INIT(true);                        // enable PIR sensor`
+  
+4. On `ir.cpp` in the `wled00` directory, add to the IR controller's mapping (beyond line 200):
+	
+- To the off button:
+		`m_PIRenabled = true;`
+    
+- To the on button:
+		`m_PIRenabled = false;`
+    
+5. Edit line 40, on `usermod_PIR_sensor_switch.h` in the `wled00` directory:
+    
+    `\\bool m_PIRenabled = true;`
+
 Have fun - @gegu