openbcm

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README (1146B)

      1 /*
      2  * 
      3  *
      4  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      5  * 
      6  * Copyright 2007-2019 Broadcom Inc. All rights reserved.
      7  */
      8 
      9 This directory contains assembler code examples for the 5605 LED
     10 processor.  Contained herein are:
     11 
     12 Directory Contents
     13 
     14     ex1.asm to ex5.asm --
     15 	Progressively more complicated examples of LED driver programs.
     16 	Note: Each example assumes a hypothetical LED scan chain length
     17 	and configuration.  These examples will run on the 5605 SDK, but
     18 	will not light LEDs as expected.
     19 
     20     testasm.asm --
     21 	Test source.  Contains all legal instruction variations in
     22 	numeric order.  Assemble the source, look at the listing and
     23 	make sure all opcodes are assigned properly.
     24 
     25     sdk5605.asm --
     26 	Default LED program for the BCM5605 SDK.
     27 	This program is correct for the BCM5605 SDK where there are
     28 	104 bits in the LED scan chain, two per tri-color LED.
     29 	Link up/down information is derived from special memory
     30 	locations written by the main CPU.
     31 	See comments in the source code for a description of LED functions.