From 4f3e4ef20280d5d45dbc4ceddfcb8581d5fb5bf1 Mon Sep 17 00:00:00 2001
From: Crash_Override <carsten.schmiemann@pfalz-mail.de>
Date: Mon, 22 Apr 2024 01:08:14 +0200
Subject: [PATCH] Update README for T-CAN board and functions

---
 .DS_Store | Bin 8196 -> 10244 bytes
 README.md |  22 ++++++++++++++++++++--
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/.DS_Store b/.DS_Store
index ff4285f584f37fd9b35b07bcec0cb47d32116558..0d14006133f3f2dc0be269f09e18cc97f3ac519e 100644
GIT binary patch
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delta 130
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diff --git a/README.md b/README.md
index a64e720..f1df580 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,10 @@ Wake up a Easylink (A-IVI) car multimedia system by CAN for using it on a table
 
 - Please backup your NOR flash of the unit, if you want to use it with DDT often (you will! why boot a unit on your table), see details below.
 
+## T-CAN485 support
+
+I added T-CAN485 board support, just use the t-can485 branch. It will display states via onboard LED.
+
 ## Serial control
 
 If you open a serial terminal to the ESP you will see a summary of all variables which reflects CAN messages sent to the Easylink.
@@ -19,7 +23,7 @@ You can modify these with just typing in.
 For example if you want to start the system, type:
 
 ```
-iginition on
+ignition on
 ````
 
 All CAN frames are now sent.
@@ -32,6 +36,17 @@ brightness night
 
 If you need a new summary of all new states, just hit RETURN without any command.
 
+Available commands:
+```
+ignition on/off - power up or shutdown Easylink as normal
+ignition standby - let Easylink run in standby mode, for faster recovery after a short stop (it will shutdown after 60 minutes)
+brightness night/day - set display brightness and key illumination for day and night usage
+mute on/off - disconnect bluetooth and mute system
+volume normal/lowered - lower volume and lock volume slider (for reversing)
+reverse on/off - toggle rear camera view
+gpio on/off - use gpio pins for control (not fully implemented or tested)
+```
+
 ## CAN frame capture
 
 I captured some CAN frames on CAN Bus on EXT-CAN and replayed then with a arduino and a can transreceiver.
@@ -47,6 +62,7 @@ I then try to reverse engineer the frames sent to control the Easylink system.
 - Engage reversing camera
 - Lower volume / block volume slider (for reversing)
 - Calculate CAN msg for unkown VIN (anti theft)
+- Support LiliGo T-CAN485 board
 
 ## What needs to be done
 
@@ -63,7 +79,9 @@ I then try to reverse engineer the frames sent to control the Easylink system.
 
 ## Components
 
-- ESP32 (using native CAN controller inside)
+- LilyGo T-CAN485 or
+
+- ESP32 (using native CAN controller inside) or Arduino-based board with MCP2515
 - VD230 CAN Transreceiver or similar connect to PIN 4 and 5 of ESP32 or NodeMCU32
 
 # Connections