IAR Embedded Workbench provides a highly optimizing C and C++ compiler for 8051. It includes a relocating 8051 assembler, support for DATA, IDATA, XDATA, PDATA and BDATA, support for multiple DPTR in compiler and libraries, bitwise addressing for SFRs and possibility to use up to 32 virtual registers.
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IAR Embedded Workbench for 8051 provides support for many microcontroller devices. To enable a quick start, it includes configuration files, example projects and code templates for devices from many different manufacturers.
The C-SPY Debugger is a comprehensive debugger with an 8051 simulator. It has spport for RTOS-aware debugging on hardware and includes JTAG drivers, ROM-monitor as well as source code and project for creating your own ROM-monitor driver.
A generic IAR ROM-monitor project template is included for configuration of additional 8051 boards and kits. We continuously add hardware debugging support for new devices. Please contact us to find out whether your new device is already supported or when it will become available.
OSAL_Math.s51.\trv\Components\osal\mcu\cc2530\OSAL_Math.s51(108) : Warning[410]: B is using fixed address 0xF0. Use external label ?B instead if B is using another address.\trv\Components\osal\mcu\cc2530\OSAL_Math.s51(185) : Warning[410]: B is using fixed address 0xF0. Use external label ?B instead if B is using another address...LinkingError[e46]: Undefined external "?B" referred in bdb_Reporting ( .\trv\TRVRelease\Obj\bdb_Reporting.r51 )Error[e46]: Undefined external "?IE" referred in ?ALLOC_XSTACK8 ( C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.3\8051\LIB\CLIB\cl-pli-blxd-1e16x01.r51 )Error while running LinkerTotal number of errors: 2Total number of warnings: 5 ERROR, Command failed: build
As YK mentioned, you must use the IAR EW 8051 version from the Z-Stack Release Notes to ensure compiler/linker compatibility. I have not seen this error before and do not know what recent IAR changes were made which could have caused such behavior. Hopefully IAR Support can provide you with more information in regards to their tools.
IAR says they fixed an issue in 10.40 that I had when compiling in 10.30 from the CLI (random failing compilations), and have updated the documentation to indicate that the 8051 compiler does not support the Stack Usage Report thereby confirming that the reports provided by 10.30 and prior are unuseable and that they are not evolving that.
All linker configuration files have been updated to include these definitions. If you are upgrading from an earlier version of IAR Embedded Workbench for 8051 and your project uses a custom linker configuration file, you must add the definitions to your configuration file to avoid linking errors. 2ff7e9595c
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