picture_demo.txt

Sharp LH7A400 BSP平台无关部分的代码,有很高的参考价值,尤其是系统架构设计上,设计成移植度很高的BSP.

/***********************************************************************
 * Example purpose
 ***********************************************************************
 This is a demo that demonstrates the use of Threadx/Files and can be
 loaded and executed through LOLO or a debugger. The demo requires that
 at least one BMP image be located on a FAT compactflash card plugged
 into the EVB when the demo is started. (Filenames must be 8.3 and have
 exactly 8 letters or numbers in the file name with a .bmp extension).

 ***********************************************************************
 * Using the makefile
 ***********************************************************************
 Prior to building an image, the ABL package, LH7A400 CSP, and SDK7A400
 BSP, must of been prebuilt. If the libraries do not exist yet, a link
 error will occur.

 Copy all the necessary ThreadX and Filex files into this directory
 before running the makefile. Copy the ported ThreadX and Filex driver
 files from the CSP and BSP ./ports areas into this directory.

 Build an executable image by typing:
     make

 Build an stripped LOLO executable image by typing:
     make lolo

 ***********************************************************************
 * Toolset issues
 ***********************************************************************
Presently, this build only works with the ARM ADS toolset.