Sunny Giken CAN Communication Library CioRy CAN Quick Library

SUNNY GIKEN

Manufacturer: Sunny Giken Inc.
Model : CAN communication library

Features

The CioRy CAN Quick Library is a ready-to-use solution for anyone facing challenges with embedded CAN communication.
Built on the trusted CioRy Communication Middle CAN Package—proven in automotive ECUs—it delivers high-quality performance in a simple object code library.
With the CioRy Configurator Tool, setup is fast and easy, making it perfect for both beginners and professionals integrating CAN into their products.

1. Ready-to-use CAN communication software

With object-format source code, the CioRy CAN Quick Library delivers full-featured, cost-effective CAN communication software.
No need for extra tools—the included configurator handles all CAN settings. Designed with fail-safe features, it’s ideal for in-vehicle applications.
Perfect for:
・Easy CAN setup during prototype development
・Projects with limited ECU budgets
・Teams without time to develop CAN software in-house

2. Signal-based data access from applications

The CioRy Communication Library manages CAN and CAN FD message transmission, reception, and periodic processing—all in one.
Applications can send and receive data anytime using signal names.
CioRy handles packing and unpacking signal data into CAN / CAN FD frames, so developers don’t need to manage frame structures directly—just focus on the data that matters.

3. CAN communication library based on automotive software

The CioRy CAN Quick Library is more than a basic CAN driver—it includes COM and NM modules for managing CAN communication.
Based on a proven package used in mass-produced ECUs, it’s also suitable for full-scale application development.
It features transmission timing control, CAN sleep/wakeup handling, bus-off detection, and reception timeout monitoring.

Manufacturer name	Supported products
Renesas Electronics	RL78/F13, RL78/F14
Renesas Electronics	RH850/F1K

CioRy CAN Quick Library compatible microcontroller

Comparison Chart

Type	CAN Communication Library		CAN communication middleware
Product Name	CioRy CAN Quick Library Free (limited functionality version)	CioRy CAN Quick Library (Product version)	CioRy Communication Middle CAN Package
Main Cycle	Fixed at 1 ms	Fixed at 5 ms [*1]	1ms～10000ms
Number of messages sent	1-2	1-255	0 to 255
Number of received messages	1-2	1-255	0 to 255
CANID and DLC for each message	Can be set to any value	Can be set to any value	Can be set to any value
Periodic Transmission	〇	〇	〇
Event transmission	〇	〇	〇
Event + Periodic Transmission	〇	〇	〇
Update of sending signals	〇	〇	〇
Disclosure of received signals	〇	〇	〇
Communication start/stop control	〇	〇	〇
Received DLC check	〇	〇	〇
Transmission Interval Delay Time (MDT)	Fixed at 1 ms	Fixed at 5 ms [*1]	0ms～10000ms
Immediate Send	Unused Fixed	Fixed as unused [*1]	Used/Unused
Instant Reception	Unused Fixed	Fixed as unused [*1]	Used/Unused
Outbound Callouts	Unused Fixed	Fixed as unused [*1]	Used/Unused
Inbound Callout	Unused Fixed	Fixed as unused [*1]	Used/Unused
Receive Queue Stages	8 Fixed	8 fixed [*1]	2–64
Transmission timeout detection	Unused Fixed	Fixed as unused [*1]	Used/Unused
Receive timeout detection	Fixed use	Fixed use[*1]	Used/Unused
Initialization when bus-off is detected	Fixed use	Fixed use[*1]	Used/Unused
Transmission recovery time after bus-off detection	Fixed at 100 ms	Fixed at 100 ms [*1]	0ms～10000ms
Register Sticking Check	Unused Fixed	Fixed as unused [*1]	Used/Unused
Bus wakeup detection	Unused Fixed	Fixed as unused [*1]	Used/Unused
CAN format	Standard CANID only	Standard CANID only	Standard CANID / Extended CANID