1 2This directory contains "applets" - simple programs to let 3us test the callbacks into CFE. 4 5You should be able to compile these programs and load them 6via the TFTP loader in CFE, and when run, they will call 7the APIs in CFE to display messages and such. 8 9The files cfe_api.c, cfe_api.h, and cfe_api_int.h are versions 10of the same files from ../applets, customized to build with this 11stand-alone build environment. Typically you won't want to copy 12these. Instead, you'll want to copy the versions in ../applets and 13customize them as needed. 14 15Pay particular attention to the MIPS calling conventions 16you are using. In particular, CFE uses 64-bit register 17values. If you compile your program with -mips1 or -mips2, 18the 64-bit arguments will be passed as 2 32-bt registers. 19 20In most cases, CFE only uses the lower 32 bits, since 21it can be called from either 32 or 64-bit applications. 22