uPSD33xx Device Driver Files (December 2004)

The files in this directory are designed to be examples
of device drivers for the various IP's that are part of the
uPSD33xx Series of microcontrollers.

For the source ".c" files, there is a coresponding header file ".h"
that lists the functions prototypes and key definitions.
The header file also specifies how to use the function calls.

To use the code, add the desired device driver ".c" file to
your project (or make facility) and include the
coresponding ".h" file in your code.

Files included in this folder are:

uPSD33xx IP Driver Manual.doc - This document explains how each IP Driver works

upsd3300_adc.c - Analog to Digital Converter
upsd3300_adc.h
upsd3300_pca-pwm.c - Pulse Width Modulator
upsd3300_pca-pwm.h
upsd3300_timer.c - Timer 0 time base
upsd3300_timer.h
upsd3300_lcd.c - DK3300 LCD I/O routines
upsd3300_lcd.h
upsd3300_i2c.c - I2C driver
upsd3300_i2c.h
upsd3300_spi.c - SPI driver
upsd3300_spi.h
upsd3300_hardware.h - Hardware specific definitions
upsd3300.h - 8032 SFR and PSD definitions

Files in the Keil_specific folder are:
Startup33.a51 - Startup routine
l51_bank.a51 - code bank switching routine

Files in the Ride_specific folder are:
Startup.a51 - Startup routine, calls upsd_init.c
upsd_init.c - uPSD33xx specific initialization
upsd3300.inc - uPSD33xx specific SFR definitions used by Startup.a51
l51_bank.a51 - code bank switching routine

Files in the LCD_fonts folder are:
Chinese_font.hex - user defined set of Chinese characters
English_font.hex - 7-bit ASCII characters