IO-Link Master  1.03.03
Release Notes

Overview

The Sitara IO-Link master stack can be quickly integrated into supported devices
and helps to create IO-Link master applications on TI Sitara Embedded Processors with PRU-ICSS.
The PRU-ICSS code is part of this toolkit and is delivered by TI company.

Licensing

Copyright © 2021, KUNBUS GmbH

All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Release Version 1.03.03


New Features:

  • [IOL8M-189] Add AM243x target
    Added AM243x target to project

Known Issues:

  • [IOL8M-195] Test on AM243x
    AM243x example has been succesfully tested on AM64x EVM hardware

Release Version 1.03.02


New Features:

  • [IOL8M-161] Conformance Tests AM64x
    Passed IO-Link Master Conformance Tests with AM64x EVM hardware

Bug Fixes:

  • [IOL8M-166] HwiP problems on AM64x
    Fixed exceptions when working with hardware interrupts

  • [IOL8M-167] Assertion in IO-Link Stack
    Fixed buffer overflow in event ring buffer

Release Version 1.03.01


New Features:

  • [IOL8M-65] IQ Service AM65x
    Implemented IQ Input service on AM65x EVM board

Known Issues:

  • [IOL8M-166] HwiP problems on AM64x
    Occasional exceptions when working with hardware interrupts

  • [IOL8M-167] Assertion in IO-Link Stack
    Occasional buffer overflow in event ring buffer

Release Version 1.03.00


New Features:

  • [IOL8M-101] LED Port
    The LEDS on the IOLink/Breakout board have been ported to the AM64x and are correctly signaling the port status

  • [IOL8M-129] PRU IRQ Mapping
    IRQs from the PRU are now registered in the backend for the AM64x.

  • [IOL8M-125] PRU Backend Porting
    Established communication between the PRU backend and the PRU for the AM64x.

  • [IOL8M-123] OSAL FreeRTOS tasks
    Implemented FreeRTOS task execution for the AM64x.

  • [IOL8M-112] OSAL FreeRTOS initialization.
    Implemented initialization routine for FreeRTOS on the AM64x.

Bug Fixes:

  • [IOL8M-158] SMI over UART
    Standardized Master Interface (SMI) can now be controlled on the AM64x via UART

  • [IOL8M-114] Exception when booting up AM65x.
    Corrected exception issue caused by calling incorrect stack reference.

Known Issues:

  • [IOL8M-166] HwiP problems on AM64x
    Occasional exceptions when working with hardware interrupts

  • [IOL8M-167] Assertion in IO-Link Stack
    Occasional buffer overflow in event ring buffer

Release Version 1.02.02


New Features:

  • [IOL8M-108] Configurable DO mode option.
    added PNP/NPN/Push-Pull-Switch possiblity for CQ signal driver in SIO mode

Release Version 1.02.01


New Features:

  • Standardized Master Interface accessible via UART Connector J42 on AM65x EVM

  • LED Configuration management provided to Application

Release Version 1.01.01


New Features:

  • Project structure cleanup

Bug Fixes:

  • Bugfix in Wakeup procedure

Release Version 1.01.00


New Features:

  • Standards supported by this Release are:
    IO-Link Stack according to IEC 61131-9 Spec V1.1
    IODD V1.1

  • Functions supported by this Release are:
    IO-Link Master Stack
    Standard Master Interface

  • Communication Classes supported are:
    Com1, Com2, Com3 (4.8, 38.4, 230.4 Kbps)

  • Telegram Types supported are:
    0, 1, 2.1, 2.2, 2.3, 2.4, 2.5

  • This Release supports up to 8 IO-Link Channels in parallel.