FD2	DSP563XX implementation

This course covers the 563XX 24-bit DSP Freescale family

Objectives The course explains how to design a 56L307 based board Optimized coding examples are described A generic interrupt handler is introduced DMA channels are viewed in detail The course focuses on the serial ports SCI and ESSI Practical exercices are executed on a 56L307 board A lot of programming examples have been developed by ACSYS to explain how to write optimized code.   •They have been developed with CodeWarrior compiler and are executed under CodeWarrior debugger. A more detailed course description is available on request at info@ac6-training.com

Prerequisites
	Basic knowledge of signal processing.

Plan

INTRODUCTION TO DIGITAL SIGNAL PROCESSING Arithmetic processing of real-time signals Modified dual Harvard architecture : the X-memory and the Y-memory MAC operation DSP 563XX family introduction 563XX ARCHITECTURE Core buses Processing states Reset 56L307 mapping THE DSP CORE The Data ALU The Address Generation Unit The Program Control Unit The instruction set C-to-assembly interface The PLL The 563XX instruction cache Exception management The debugging support JTAG use to access the OnCE HARDWARE IMPLEMENTATION External memory addressing Arbitration protocol SRAM interface DRAM basics DRAM interface THE DMA CONTROLLER Overlap between DMA channel and core Channel priority Triggering modes Circular buffer management

THE HOST INTERFACE Host interface description Transfer modes Handshaking protocols DMA access to HTX and HRX data registers Boot up using the HIO8 host port Programming model : host-side and DSP-side register banks THE TRIPLE TIMER MODULE Timer related pins Triple timer modes Event capture Signal width / period measuring PWM Watchdog modes THE ENHANCED SYNCHRONOUS SERIAL INTERFACE ESSI signals Network mode On-Demand mode ESSI exceptions Transmit and receive sequences THE SERIAL COMMUNICATION INTERFACE SCI block diagram Asynchronous vs synchronous operation modes Baud rate selection Bootstrap loading from the SCI Asynchronous transmit and receive sequences THE ENHANCED FILTER COPROCESSOR PMB interface, FMAC unit, FDM bank, FCM bank FIR filter options IIR filter options Multichannel mode Input scaling

 

Durée	Prix	Calendrier
3 jours	1650 €