This is a standard test script included in the full CHDK distribution. It is used to verify the correct function of the Native function call API.

The script calls several Event Procedures and compares the results with expected results. Detailed results are written to A/TSTCALLF.LOG, and either OK or the number of failures is printed in the console.

Mode OptionEdit

  • 0 normal test, event procedures only.
  • >0 call a machine code function constructed in RAM, in addition to above.


  • CHDK must be built with compile time OPT_LUA_CALL_NATIVE defined.
  • This script is supported only in CHDK Version 0.9.9 build 864 and later

Camera notesEdit

Verified onEdit

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