V.) Using of the TASKING - EDE Development Tools:

1. Step: – Install the Tool chain - here you can download the Tasking Development Tools:

http://www.tasking.com/products/C166-ST10/demo_req.html

Download dc166-75p-zip

Extract with WinZip

Execute setup.exe and choose C:\dc166 for the installation path

2. Step: Start Tasking EDE, select directory and include the DAvE Files

If you see an open project – close it: Project – Project Space - Close

File

Change Directory

choose C:\e10t

OK

Project

Project Space

New

choose e10t

OK

Add new project to project space

Filename: insert e10t

OK

OK

(File View window) right mouse button click e10t (0Files)

Add Existing Files

Browse

insert File-name (Dateiname) *.asm

select Cstartx2.asm

Open (Öffnen)

OK

repeat this with:

*.c ( Asc0.c CC1.c Io.c Main.c Serio.c )

and

*.h ( Asc0.h CC1.h Io.h Main.h Serio.h )

3. Step: Configure Compiler, Assembler, Linker, Locater, Hex-Converter and Build – Control:

click EDE

ü Expert Mode

EDE - Project Options - CPU

CPU type: choose XC164CS OK

EDE - Linker/Locater Options - Format

ü Intel HEX records for EPROM programmers (.hex)

EDE - Linker/Locater Options – Format Options

Output format (IHEX): choose Intel hex32 records

EDE - Linker/Locater Options - Memory

Rom area(s) – input 0C00000h – 0C1FFFFh

EDE - Linker/Locater Options – Specials

insert Vector table base address 0C00000h

EDE - Linker/Locater Options – Small Model

click Ÿ Linear: 48K

insert First page of 48K range in Small Linear model: 300h

4. Step: Insert your application specific program:

double click Main.c: insert Global Variables:

char menu[] =

"\r\n\n\n\n"

"1 ... LED P9_P4 ON\r\n"

"2 ... LED P9_P4 OFF\r\n"

"3 ... LED P9_P4 blinking\r\n"

" \r\n";

char question[] =

"your choice: ";

char message1[] =

"\n\r*** LED is ON ***\r\n";

char message2[] =

"\n\r*** LED is OFF ***\r\n";

char message3[] =

"\n\r*** LED is BLINKING ***\r\n";

int wait=3;

bit blinking=ON;

char select=' ';

Main.c: insert User Code

void Configure_PLL (void)

{

#pragma asm // Set CPU security level to unprotected mode

extr #4

mov SCUSLC, #0AAAAh

mov SCUSLC, #05554h

mov SCUSLC, #096FFh

mov SCUSLC, #0h

mov FOCON, #80h ;// Clockout signal ist visible on P3.15

#pragma endasm

PLLCON = 0x7889; // Select 20MHz (@8 MHz crystal) CPU frequency

#pragma asm // Set CPU security level to protected mode

extr #4

mov SCUSLC, #0AAAAh

mov SCUSLC, #05554h

mov SCUSLC, #096FFh

mov SCUSLC, #01800h

#pragma endasm

}

void Configure_SYSCON3 (void)

{

#pragma asm // Set CPU security level to unprotected mode

extr #4

mov SCUSLC, #0AAAAh

mov SCUSLC, #05554h

mov SCUSLC, #096FFh

mov SCUSLC, #0h

mov FOCON, #80h ;// Clockout signal ist visible on P3.15

#pragma endasm

#pragma asm

extr #01h ;// Extended SFR access.

MOV SYSCON3, #0h ;// alle Peripherals aktivieren

#pragma endasm

#pragma asm // Set CPU security level to protected mode

extr #4

mov SCUSLC, #0AAAAh

mov SCUSLC, #05554h

mov SCUSLC, #096FFh

mov SCUSLC, #01800h

#pragma endasm

}

char input (void)

{

char in=' ';

do

{

printf(question);

while (!ASC0_RIC_IR) _nop;

ASC0_RIC_IR=0;

in = ASC0_RBUF;

}while (in!='1' && in!= '2' && in != '3');

return in;

}

Ÿ

Ÿ

Ÿ

insert the following code in the main function:

Configure_PLL ();

Configure_SYSCON3 ();

while(wait);

while (1)

{

printf(menu);

select=input();

switch (select)

{

case '1': blinking=OFF; P9_P4=LEDON, printf(message1); break;

case '2': blinking=OFF; P9_P4=LEDOFF, printf(message2); break;

case '3': blinking=ON, printf(message3); break;

}

}

double click Main.h and insert the following Defines:

#define OFF 0

#define ON 1

#define LEDON 0

#define LEDOFF 1

insert Global Variables

extern bit blinking;

extern int wait;

insert Includes (for printf() )

#include <stdio.h>

double click CC1.C

insert code for T0 interrupt service routine:

if(wait)

wait--;

if(blinking)

P9_P4=~P9_P4;

5. Step: Generate your application program – generate the hex file for Memtool:

Project

Rebuild

Now you can close your project and Tasking EDE:

Project

Project Space

Close

File

Exit

Now you can program the hex output file e10t.HEX with Memtool in the OnChipFlash (Program Memory) of the XC164CS microcontroller.