From f62fb3eeeae7a3b56ad878fc783fe4a9c05a5fc3 Mon Sep 17 00:00:00 2001
From: rusefi <rusefillc@gmail.com>
Date: Sun, 14 Jun 2020 13:14:53 -0400
Subject: [PATCH] MLQ code duplication & docs

---
 .../rusefi/sensor_logs/mlq_file_format.txt    | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/java_console/ui/src/main/java/com/rusefi/sensor_logs/mlq_file_format.txt b/java_console/ui/src/main/java/com/rusefi/sensor_logs/mlq_file_format.txt
index e69de29bb2..d4033266ff 100644
--- a/java_console/ui/src/main/java/com/rusefi/sensor_logs/mlq_file_format.txt
+++ b/java_console/ui/src/main/java/com/rusefi/sensor_logs/mlq_file_format.txt
@@ -0,0 +1,45 @@
+Reverse engineers by AndreiKA
+
+See also
+
+** all numbers are big-engian **
+
+File format:
+	Header
+	Fields
+	Text (1st+2nd lines of the text log)
+	Records
+
+Header format:
+	0000h = magic (6 bytes) = "MLVLG\0" { 4dh 4ch 56h 4ch 47h 00h }
+	0006h = version (2 bytes) = 0x0001
+	0008h = unix_timestamp (4 bytes)
+	000ch = offset_to_text (2 bytes)
+	000eh = reserved? (zeroes) (2 bytes)
+	0010h = offset_to_data (2 bytes)
+	0012h = (record_size - 5)? (2 bytes)
+	0014h = num_fields (2 bytes)
+	0016h... = fields_array_start
+
+Field format:
+	* the offset is (0016h)
+	{
+		0000h = type_and_size (1 byte) 0=U08, 1=S08, 2=U16, 3=S16, 4=U32, 5=S32, 6=U64?, 7=F32
+		0001h = name (34 bytes)
+		0023h = units (11 bytes)
+		002Eh = scale (4 bytes) = float
+		0032h = zeroes (4 bytes)
+		0036h = precision (1 byte) 1="%.1f", 2="%.2f",...
+	} fields[num_fields]
+
+Text format:
+	* the offset is (offset_to_text)
+	* the size is (offset_to_data-offset_to_text)
+
+Data format:
+	* the offset is (offset_to_data)
+	{
+		0000h = "counter-ish" (4 bytes)
+		0004h = packed fields data (see type_and_size)
+		..... = crc (1 byte)
+	} records[]