Page Comparison

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Version 1.44

Release date: 2019-7-26

Requirements

• Xilinx SDK 2018.3

New features & improvements

• General

  • [583] Support for Xilinx SDK 2018.3.
  • [301][490][553] Updated ucos_standalone to standalone v6.8.
    • Note: stdin/stdout under ucos_standalone should now be used to select the UART peripherals.
  • [474][615] BSP configuration options have been revamped to coincide with the latest product releases.
  • [624] Removed the ucos cpu drivers. The Xilinx drivers are now used instead.
  
  
• Zynq Ultrascale+
  • [476] Added TCPIP support for the RPU.

Bug Fixes

• General

  • [80] XSDK generates an error when creating standalone projects with ucos repo.
  • [255] Tx buffer leaks in the GEM driver where patched with the new version of uC/TCP-IP.
  • [472] Unable to disable Micrium heap through the BSP configuration window.
  • [473] Unable to disable uCOS-III tick task through the BSP configuration window.
    • Note: The tick task was removed in uCOS-III V3.07.
  • [547] axidma driver failed to build with ucos repo.
  • [552] UCOS_TCPIP_PhyCfgInit() chooses incorrect PHY address.
  • [572] ucos_startup.c uses non Thread-Safe print function.
  • [587] AXIUARTLite_RdByte releases the wrong lock.
  • [589] xparameters.h does not populate with fabric interrupts.
  • [599] Zynq-7000 locks on warm-boot.
  • [695] Category headings in the BSP configuration window could be incorrectly configured as booleans.
    
    

• Ultrascale+

  • [262] Fixed issue with UCOS_IntSrcDis() having a double CPU_CRITICAL_ENTER().

Version 1.43

Release date: 2018-1-22

Requirements

• Xilinx SDK 2017.4

New features & improvements

• General

  • [295] Support for Xilinx SDK 2017.4
  • [221][222] Libmetal and OpenAMP support for uC/OS-III
  • [297] Complete update of software stacks to their latest releases
  • [289] Cleanup of build warnings for the BSPs
  
  
• Zynq Ultrascale+
  • [221][222] Libmetal and OpenAMP support for the RPU
  • [243] Removed unused MMU table from the R5 startup code to save 4KB of memory.
  
  
• Zynq 7000
  • [92] Translation table now uses sections instead of supersections to improve interoperability with the Xilinx MMU functions.

Bug Fixes

• General

  • [203] Fixed issue with the USB Host MSC demo not allocating enough heap space by default
  • [257] Fixed issue with breakpoints not being recognized in the USB Device driver.
  • [258] Fixed error when cleaning the ucos_standalone component.
  • [262] Fixed issue with CPU_CFG_CACHE_MGMT_EN only being enabled when configured to "auto".
  • [293] Fixed error when generating BSPs for hardware platforms containing cascaded AXI interrupt controllers.
    
    • Note: Use of AXI interrupt controllers in cascaded mode is not currently supported by the uC/OS repository.

• Ultrascale+

  • [262] Fixed issue with UCOS_IntSrcDis() having a double CPU_CRITICAL_ENTER().

Version 1.42

Release date: 2017-7-6

Requirements

• Vivado 2017.2
• Vivado 2016.4

New features & improvements

• General

  • DNS demo now waits for the link to go up before resolving the URL.
  • Increased the default stack size for the net TX Dealloc Task to prevent buffer overflows on 64-bit hardware.
    
    

• Zynq Ultrascale+

  • Initial TCPIP support for the A53: GEM controller with 64-bit address space support.
  • Disabled ECC in the R5 startup code to prevent data aborts when using ATCM.
  • Added uC/OS-II port for the A53.
  • Initial XEN support for the A53.

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Release date : 2015-12-22

New features & improvements

• Zynq UltraScale+ APU (Cortex-A53) : tick source can now be configured between EL1 physical or EL3 physical timers
• Zynq UltraScale+ APU (Cortex-A53) : Timestamp support in the CPU software module

Requirements

• Vivado 2015.1

Bug fixes

Zynq-7000 (Cortex-A9)

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Release date : 2015-12-07

New features & improvements

• Support for version 2015.4 of the Xilinx SDK
• Zynq UltraScale+ MPSoC support for both the APU(Cortex-A53) and RPU(Cortex-R5)

Requirements

• Vivado 2015.1

Bug fixes

All platforms

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Release date : 2015-10-15

New features & improvements

• Added options to activate the Zynq-7000 instruction and data caches earlier in the startup process to speed up boot time
• Module initialization can now be disabled on a per module basis
• New function UCOS_IntTypeSet() to change an interrupt's trigger type
• Improved OpenAMP support and configuration
• Added OpenAMP support for the MicroBlaze
• New USB Host MSC demonstration template
• Cache support for the MicroBlaze

Requirements

• Vivado 2015.1

Bug fixes

All platforms

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Release date : 2015-07-03

New features & improvements

• USB support with the addition of the uC/USB-Device and uC/USB-Host software modules
• CAN connectivity support with the addition of uC/CAN
• New network modules: MQTT Client, TELNET Server and IPerf
• Improved AMP support with the addition of the OpenAMP extension

Requirements

• Vivado 2015.1

Bug fixes

All platforms

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Release date : 2015-05-27

New features & improvements

• Storage support with the addition of the uC/FS embedded file system
• Dynamic ticking support for uC/OS-III when running on the Cortex-A9
• Timestamp support (optional) on the MicroBlaze with the usage of an additional 64 bit AXI Timer

Requirements

• Vivado 2015.1

Bug fixes

All platforms

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Release date : 2015-04-06

New features & improvements

• N/A

Requirements

• Vivado 2014.4

Bug fixes

All platforms

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Release date : 2015-03-21

Requirements

• Vivado 2014.4

New features & improvements

• Networking support with the uC/TCP-IP protocol stack. Also includes the uC/DNSc and uC/DHCPc DNS and DHCP client applications as well as the uC/HTTPc http client.
• Ethernet MAC drivers for the Zynq-7000 Gigabit Ethernet and the AXI Ethernet Lite soft IP.
• AMP configuration support. Allowing the generation of a slave application on the second core of the Zynq-7000.
• Improved performance and compatibility on the MicroBlaze.
  
  • MicroBlaze cores without the MSR instruction are now supported.
  • Improved performance on MicroBlaze cores with the pattern comparator.
• Improved performance on the Cortex-A9 when enabling core specific optimizations.
• More verbose BSP generation and OS init.
  • A new log called ucos.log is generated along with the BSP to help diagnose configuration issues.
  • When enabled in the BSP global configuration, output messages are generated on the chosen serial interface during init.

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Release date : 2015-02-16

Requirements

• Vivado 2014.4

New features & improvements

• N/A

Changes

• N/A

Bug fixes

All platforms

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Release date : 2014-01-29

Requirements

• Vivado 2014.4

New features & improvements

• A custom handler can be registered for the Cortex-A9 FIQ interrupt signal. This can be done by defining the UCOS_Int_FIQ_Hander() function in user code. Note that usage of the IRQ/FIQ lines from the PL is discouraged when running the Micrium BSP.

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Release date : 2014-11-11

Requirements

• Vivado 2014.3

New features & improvements

• N/A

Changes

• BSP configuration options STDIN and STDOUT merged into one configuration STDIN_OUT selecting both the input and output UART at the same time

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Release date : 2014-10-31

Requirements

• Vivado 2014.3

New features & improvements

• Initial release
• µC/OS-II and µC/OS-III
• Cortex-A9 and MicroBlaze support

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