IPC

SDK Open Source Statement

Software Name	Description	version	License	Offical website
zbar	qrcode decoder	v0.10	LGPL 2.1	http://zbar.sourceforge.net/
cjson	json parser	-	MIT	https://sourceforge.net/projects/cjson/
librtmp	transport stream	v2.3	LGPL 2.1	http://rtmpdump.mplayerhq.hu/
libuv	Event driven I / O Library	1.23.2	MIT	https://dist.libuv.org/dist/v1.23.2/libuv-v1.23.2.tar.gz
mbed_tls	cryptographic and SSL/TLS	2.7.0	Apache License V2.0	https://github.com/ARMmbed/mbedtls.git

IPC Dev Specification For Tone And Light

Module	Serial number	Process / Node	Indicator light	Prompt tone
Distribution Network	A1	System starting	Lighting
Distribution Network	B1	Boot up		Prompt tone1
Distribution Network	A2	Waiting for distribution network	Slow flash
Distribution Network	B2	Receive distribution network information		Prompt tone2
Distribution Network	A3	Connect WiFi	flash
Distribution Network	A4	Equipment online	Lighting
Reset	B3	Hardware reset successful		Prompt tone2
Reset	A1	System starting	Lighting
Reset	B1	Boot up		Prompt tone1
Reset	A2	Waiting for distribution network	Slow flash
OTA	A5	OTA upgrade	Slow flash
OTA	A1	System restart	Lighting
OTA	B1	System start up complete		Prompt tone1
OTA	A3	Connecting to WiFi	flash
OTA	A4	Equipment online	Lighting
Drop connection	A3	Connecting to WiFi	flash
Drop connection	A4	Equipment online	Lighting

Description of the indicators

Serial number	Status	Indicator status
A1	System starting	light steady on
A2	Waiting for network pairing	Slow flashing
A3	WiFi connection	fast blink
A4	Equipment online	light steady on
A5	OTA updating	Slow flashing

fast blink ：250ms on，250ms off Slow flashing：1500ms on，1500ms off

Description of the prompt tone

Serial number	Status	prompt tone
B1	started up	Prompt 1
B2	Receive network matching information	Prompt2
B3	Hardware reset successful	Prompt2