 C166 User's Guide | |
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C166 User's Guide
C166 Introduction Compiling Programs Language Extensions Preprocessor Advanced Programming Error Messages Library Reference Appendix A. ANSI C Implementation
Implementation-defined Behavior Compiler-Related Library-Related B. Version Differences Version 4.0 Differences Version 3.0 Differences Version 2.6 Differences Version 2.0 Differences Version 1.0 Differences C. Writing Optimum Code Memory Model Variable Location Variable Size Automatic Variables Avoid far/huge Pointer Cast Optimum C16x Code Other Sources D. Compiler Limits Compiler Limitations OMF Limitations E. Byte Ordering F. Hints, Tips, and Techniques Using Interrupts Program Execution Using the PEC Stack Problems Using Monitor-166 Using the bdata Type Using TRAPS.CUsing the PEC
The Peripheral Event Controller (PEC) of the C16x/ST10 only works with source and destination addresses from segment 0 (address range 0x0000-0xFFFF). If you use the sdata memory type for these buffers, the L166 Linker ensures they are located page 3 (address range 0xC000-0xFFFF). If you use any other memory type, you must ensure that the buffers are located in the proper address range.
For more information about using the PEC, refer to the _sof_ library routine.
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