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smx also has a workaround for the Data Cache Corruption bug (MPC860 errata CPU6 and MPC823 errata CPU2). Smx implements an easy to use table to set up the memory and cache regions. All of the UARTS can be used in character, block or PPP mode, and all can be used simultaneously. The SMC and SCC UARTS are designed to be flexible and easy to use. Ethernet 10baseT: SCC1, SCC2, SCC3, or SCC4.See the smx User's Guide Chapter 13 for more on timing.īoards using any variant of the 555/565/5200/823/850/860/405 processor are very easy to support. The tick (interrupt) rate should be in the range of 1 msec to 100 msec. smxPPC uses the Programmable Interval Timer (PIT) to generate a periodic tick interrupt. Time base: The PowerPC / Power Architecture has a built in time base.Therefore assembly macros GET_CHAR, LOCKX, PGET_CHAR, PPUT_CHAR, PUT_CHAR, STACK_CHECK and TESTX are not provided. smxPPC was designed so applications could be programmed primarily in C.The smxPPC scheduler is written primarily in C.The PowerPC / Power Architecture is a 32-bit flat mode processor.Display of all smxobjects with attributes.Lauterbach has implemented excellent smx-awareness for their TRACE32 emulator consisting of:
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Display trace strings sent from the user's code. Display custom user application objects. Display task specific variables in the Watch and Read windows. with the Kernel Objects dialog box under the Data menu. Display information about kernel specific objects such as tasks, semaphores, exchanges, events, heaps, stacks etc. The breakpoint will be triggered only if it is hit while the specified task is running. When the interface is enabled, smxAware is aware of all tasks and smx objects running in the system. SmxAware takes symbolic debugging a step further by enabling the CodeWarrior debugger to be smx-aware. SmxPPC supports symbolic debugging for any debugger or emulator that can read the ELF/DWARF or COFF file format. This way, tasks not using floating point are not burdened with the extra overhead. Also these registers are saved only for tasks that use floating point. SmxPPC makes it easy for tasks using floating point to save and restore the floating point registers when they are suspended and resumed. Stacks may be allocated from the heap for tasks requiring stacks larger or smaller than the fixed-size stack-pool stacks. SmxPPC also permits allocating heap stacks. These are fixed-size stacks that are loaned to tasks, then returned to the stack pool when tasks stop, so other tasks can use them. Stack-pool stacks are supported by smxPPC. If you have experience with smx on one processor then you are already down the learning curve for the other processors. Therefore it is easy to migrate between smxPPC and these other processor versions of smx. 
SmxPPC shares the same code base with smxARM and smxCF.
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Royalty-free license for one developed product. #Powerpc processor driver download manual#
User's Guide, Reference Manual, and smxPPC Quick Start Manual. Pre-made EABI-compliant ELF/DWARF smxPPC libraries. #Powerpc processor driver download windows#
Windows 95, 98, Millennium, NT, 2000, or XP. SDS SingleStep Simulator/BDM Debugger with point and click smx awareness. Freescale Graphical Configuration Tool (GCT) for MPC5xx processors. 
Metrowerks CodeWarrior Compiler/BDM Debugger with point and click smx awareness and the smx Graphical Analysis Tool (GAT). smx functions, the smx scheduler, and your application can be optimized for a specific processor by setting one compiler directive. SmxPPC uses the PIT interrupt as the time base. This datasheet only lists details for this architecture. SmxPPC is the smx real-time multitasking RTOS kernel for PowerPC / Power Architecture processors. PowerPC and Power Architecture RTOS Kernel
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