6/15

USING THE ST7 USB LOW-SPEED LIBRARY V4.2x

3.4 CONFIG/COSMIC DIRECTORY

In this directory are placed all files that are used for the Cosmic compiler only. You will find all

the MAK and LKF files for all the ST7 USB Low-Speed microcontrollers. You will find also and

the Interrupt Vector files. The content of these files is given as an example and must be up-

dated according to your project.

3.5 CONFIG/HIWARE DIRECTORY

Same as the previous directory excepted that it is for Metrowerks compiler only. You will find

the MAK and PRM files for all the ST7 USB Low-Speed microcontrollers. You will find also the

Default.env file which contains all the paths description, and the Burner.cmd file used to create

a S19 file. Same as above, the content of these files is given as an example and must be up-

dated according to your project.

3.6 OBJECTS/COSMIC AND OBJECTS/HIWARE DIRECTORIES

In this directory you will find all the output files coming from the different tools (compiler, linker,

etc...).

3.7 ST7USBLS-LIBRARY-V4.2X DIRECTORY

This directory contains the Library files described in the beginning of this document.

Int_726x.c

All the interrupt routines for your application have to be in one of these files (de-

pends on the selected microcontroller).

My_Init.c

My_Init.h

Your initialisation routines (optional).

User_Var.c

User_Var.h

Declaration of all variables related to your application (optional).

USB_App.c

USB_App.h

Contains Non Standard USB requests. For example you will find the function

“Handle_App_Requests” which interacts with the Library to handle requests that

are directed at the application.

HIDlayer.c

HIDlayer.h

HID specific functions (like Handle_HID_Requests, Get_Output & Set_Feature).

DFUlayer.c

DFUlayer.h

DFU specific functions (like Handle_DFU_Requests).

USB_Opts.h

It is the means by which optional USB library code and functionality is selected

for compilation and use by the application. It is also the place for application-spe-

cific parameters such as the lengths of Input and Output Reports (but not for de-

scriptors - see Descript.c/.h).

User_Def.h

Declaration of your compilation directives.

File Name

Description