Principle and application of Cortex-M3 programmable system-on-chip Principle and application of 8051 programmable system on-chip Principle and application of ARM Cortex-M3 embedded system Principle and application of accounting information system Principle and application of IoT operating System Principle and application of embedded system Principles and applications of ARM Cortex-M4 embedded system Principle and application of GPS reference stations system Principle and application of projection pursuit model Principle and application of ship-image processing