AN-175
14
Holt Integrated Circuits
Software Description
The software project is built with Freescale’s Codewarrior version 5.9.0 using the free version which is
limited to 32K code size. The current code size is approximately 10.5K. The main functions are in main.c
and the lower level HI-3110 drivers are in the 3110Driver.c file. Some program flow charts are provided
to help clarify some of the program.
Project Files
Source Files
main.c
Main code
3110Driver.C
SPI low-level drivers for the HI-3110
Peripherals.c
GPIO, PLL frequency setup and SPI configuration
BoardTest.c
Board Test functions
Uart.c
Low-level UART drivers
datapage.c
Freescale IDE support file
Include Files
Main.h
3110Driver.h
HI-3110 header file
Peripherals.h
Peripherals header file
BoardTest.H
Board test header file
Uart.h
Uart header file
Common.h
Common defines for the project
Derivative.h
Freescale IDE support file
Mc9s12xdt512.h
Freescale IDE target part support file
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