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Presentation
BC26-OpenCPU Solution
August, 2018
@ Quectel Wireless Solutions | August, 2018 | Page 2
Rev.: V1.0 | Status: Released
OpenCPU Overview
Resources & Advantages
Software Architecture
Development Requirements
@ Quectel Wireless Solutions | August, 2018 | Page 3
Rev.: V1.0 | Status: Released
OpenCPU Overview
OpenCPU is an embedded development solution for M2M field. Based on it, customers can
conveniently design embedded applications. It enables customers to create innovative
applications and download them directly into Quectel modules to run.
In OpenCPU solution, Quectel NB-IoT module acts as a main processor. So, NB-IoT module
with OpenCPU solution facilitates customers’ product designs and accelerates the application
development.
BC26-OpenCPU module is a powerful functional multi-band NB-IoT module in LCC castellation packaging. It supports
UDP/TCP/LWM2M/MQTT etc protocols, and is compatible with Quectel GSM/GPRS module M26 in footprint design. These make
the module a best choice for applications that have strict requirements on extended functions, cost-effectiveness and low power
consumption (PSM and eDRX).
BC26-OpenCPU module can be widely used in M2M fields, such as smart metering, bike sharing, smart wearables, smart parking,
security and asset tracking, home appliances, agricultural and environmental monitoring, etc.
17.7mm × 15.8mm × 2.0mm
@ Quectel Wireless Solutions | August, 2018 | Page 4
Rev.: V1.0 | Status: Released
OpenCPU Overview
Resources & Advantages
Software Architecture
Development Requirements
@ Quectel Wireless Solutions | August, 2018 | Page 5
Rev.: V1.0 | Status: Released
Open Resources (1)
System Resources on BC26-OpenCPU Module
CPU
32-bit ARM
®
Cortex
®
-M4 RISC 78MHz with FPU and MPU
Memory (4MB Flash + 4MB RAM)
• Code Region: 200KB space for APP image bin
• RAM: 100KB static memory and 300KB dynamic memory