AN2400

Files description

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Appendix A

Files description

Table 2.

Files and their description

A.1

Function description

A.1.1

RC_calibration()

A.1.2

IO_Init()

Files

Description

Main.c

Contains the parameters, constants (#define), macros, global variables,

function prototypes and their definition.

interrupt_vector.c

Contains the basic interrupt vector tables for ST7 devices and the

preprocessors.

interrupt_routines.c

Contains the interrupt service routines and preprocessors.

interface.h

Contains the external declaration for the global variables.

interrupt_routines.h

Contains the external declaration for the interrupt service routines.

define.h

Contains the preprocessors and constants.

io7flite0.h

Contains IO definitions for the various registers of ST7FLITES2

lib_bits.h

Contains the constants (#define) and the public macros and declarations.

bitdef.h

Contains the constants (#define) for the various registers of ST7FLITES2.

Input Parameter

None

Output Parameter

None

Global Variables

None

Dependencies

None

Description

Used for the RC oscillator frequency adjustment. An 8-bit RC control

register is used for the adjustment.

Input Parameter

None

Output Parameter

None

Global Variables

None

Dependencies

None

Description

Used to configure the data direction register and option register in

output mode and in push pull mode respectively.