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.
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:
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.
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
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
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
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
New Features:
[IOL8M-108] Configurable DO mode option.
added PNP/NPN/Push-Pull-Switch possiblity for CQ signal driver in SIO mode
New Features:
Standardized Master Interface accessible via UART Connector J42 on AM65x EVM
LED Configuration management provided to Application
New Features:
Project structure cleanup
Bug Fixes:
Bugfix in Wakeup procedure
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.