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← Older revision		Revision as of 09:53, 9 June 2026
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	[[Category:{{subst:#replace:{{subst:PAGENAME}}\| ~~Datasheet~~\|}}]]		[[Category:{{subst:#replace:{{subst:PAGENAME}}\| Protocol\|}}]]
	</includeonly>		</includeonly>

Admin: Update Template

2026-06-09T07:48:59Z

Update Template

← Older revision		Revision as of 07:48, 9 June 2026
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	7 mandatory sections (== H2 ==):		2 mandatory sections (== H2 ==):
	# ~~Product Overview~~		# General Introduction
	# ~~Key Features~~		# Advertising Message Format
	~~# Applications~~
	~~# Product Variants / Ordering Information~~
	~~# Technical Specifications~~
	~~# Compliance and Certifications~~
	~~# Related Documents~~

	[[Category:Boilerplates]]		[[Category:Boilerplates]]

Admin: Update Template

2026-06-09T07:48:26Z

Update Template

New page

<noinclude>
{{TemplateData
|description=Boilerplate template for product datasheet pages following SOJI standard structure.
}}

7 mandatory sections (== H2 ==):
# Product Overview
# Key Features
# Applications
# Product Variants / Ordering Information
# Technical Specifications
# Compliance and Certifications
# Related Documents

[[Category:Boilerplates]]
</noinclude><includeonly>== General Introduction ==
<div class="dim">

''Brief introduction to the protocol per IEC/IEEE standards for wireless data protocols.''

'''What to fill in:'''
* '''Protocol name and version''' — full name + version number (vd: SOJI Protocol v2.1)
* '''Purpose''' — what data the protocol transmits and to whom
* '''Transport layer''' — Bluetooth 5.4 BLE / WiFi / LoRa / proprietary RF
* '''Frequency & modulation''' — 2.4 GHz GFSK / LoRa CSS / ...
* '''Operating mode''' — Advertising-only (one-way broadcast) / Connection-based / Mesh
* '''Compatible devices''' — list of sensors / receivers supporting this protocol
* '''Reference standards''' — IEEE 802.15.4, Bluetooth Core 5.4, etc.

'''Example structure:'''
* Paragraph 1: "The [Protocol Name] is a [type] protocol defined by SOJI Electronics for [purpose]..."
* Paragraph 2: "It operates over [transport] at [frequency] and is supported by [device list]..."

'''Optional sub-sections:'''
* === Protocol Stack === — layered diagram of protocol stack
* === Roles === — Broadcaster / Observer / Central / Peripheral
* === Security === — encryption, authentication, password protection

</div>

== Advertising Message Format ==
<div class="dim">

''Byte-by-byte breakdown of the BLE advertising packet payload.''

'''What to fill in:'''
* '''Packet overview''' — total packet length, manufacturer ID, structure summary
* '''Field table''' — every field with offset, length, value, description

'''Example field breakdown table:'''

{| class="wikitable" style="width:100%;"
|-
! Offset !! Length (bytes) !! Field Name !! Value / Format !! Description
|-
| 0x00 || 1 || AD Length || 0xXX || Length of the advertising data structure
|-
| 0x01 || 1 || AD Type || 0xFF || Manufacturer Specific Data (per Bluetooth Core spec)
|-
| 0x02 || 2 || Company ID || 0xXXXX (LE) || SOJI Electronics SIG-assigned Company ID
|-
| 0x04 || 1 || Protocol ID || 0xXX || SOJI Protocol identifier
|-
| 0x05 || 1 || Frame Type || 0xXX || Frame type (data frame, status frame, ...)
|-
| 0x06 || N || Payload || ... || Sensor data payload (see Payload Structure below)
|-
| 0x06+N || 2 || CRC-16 || 0xXXXX || CRC-16/CCITT checksum over Offset 0x00 to 0x05+N
|}

'''Sub-sections to consider:'''
* === Packet Overview === — total length, byte order (LE/BE), encoding
* === Field Definitions === — main field table above
* === Payload Structure === — detailed payload fields (level, temperature, battery, RSSI, etc.) with units and scaling
* === Frame Types === — enumeration of frame types if multiple exist
* === CRC / Checksum === — algorithm (CRC-16/CCITT, polynomial, init value, XOR-out)
* === Example Raw Frame === — hex dump of a real advertising packet with field annotations
* === Decoding Pseudocode === — short code snippet (C / Python) showing how to parse a frame

'''Example raw frame block:'''
<syntaxhighlight lang="text">
Raw bytes (hex):
0E FF 5A A5 01 02 03 04 ...

Decoded:
AD Length = 0x0E (14 bytes)
AD Type = 0xFF (Manufacturer Specific)
Company ID = 0xA55A (SOJI Electronics)
Protocol ID = 0x01 (SOJI Protocol)
Frame Type = 0x02 (Data Frame)
...
</syntaxhighlight>

'''Example decoding pseudocode:'''
<syntaxhighlight lang="python">
def decode_soji_frame(adv_data: bytes) -> dict:
if adv_data[1] != 0xFF:
return None
company_id = int.from_bytes(adv_data[2:4], 'little')
protocol_id = adv_data[4]
frame_type = adv_data[5]
payload = adv_data[6:-2]
crc = int.from_bytes(adv_data[-2:], 'little')
# ... validate CRC, parse payload
return { ... }
</syntaxhighlight>

</div>

<div class="noprint">
== Related Documents ==
''Cross-references to other documents.''
{{RelatedDocuments}}
</div>

== Revision History ==
<div class="revision-history-auto">
<span class="dim">Loading revision history...</span>
</div>

[[Category:{{subst:#replace:{{subst:PAGENAME}}| Datasheet|}}]]
</includeonly>

Template:Boilerplate-Protocol - Revision history

Admin: Update

Admin: Update Template

Admin: Update Template