# lib_board

Copyright (c) 2003

## Library Usage

### Package Description

### Package Summary

#### Constants

#### Global Variables

    scan_key

#### Macros

#### Functions

### Files List

- c5131_evab.h

Configuration file. Selection of the device.

- kbd_drv.c

This file contains C functions to control: SWITCHES

- kbd_drv.h

Include file of twi_common.c file

### Included Files

- config.h
- FILE_BOARD_H
- kbd_drv.h
- lib_board/geneb.h

## Constant Macros

## Global Variables

### scan_key

    volatile Union16 idata  scan_key

scan_key is a structure allowing easy byte/word access (Union16). 16 keys on keypad in a 16-bit variable => all cases supported Ex. for geneb: MSb LSb 9 5 1 < * 6 2 > 0 7 3 V # 8 4 C

## Function Macros

## Functions