. ..

STMicroelectronics

2008

. ..

.., .., .., .., ., .., .., ..

STMicroelectronics

.., ..

2008

627.03

: .., .., .., .., ., .., .., .. STMicroelectronics / . .., .. - -, . .. , 2007. 197 . ISBN 978-966-2982-32-9

8- STMicroelectronics (STM). STM. - ST7, , . . - - ST7.

, - , , - ., - ST7. - , - -.

. 40 , 96, 27.

: - ..., , -

- ;

- ..., , - - .

: - .. ( 6 27 2008 ).

3

................................................................................. 6 ............................................................................................ 7 . STMicroelectronics ..... 11 .1 STMicroelectronics................................... 11 .2 ....... 12 .3 .......................... 13 .4 ...................................................... 14 .5 ............................................................................. 16

1. ST7 ........................................................... 18 1.1. ST7 ............................... 18 1.2. ST7 ........................................................ 20 1.3. ST7 ........................................................................ 21

1.3.1. ................................................................................ 21 1.3.2. .................................................. 22 1.3.3. ..................................................... 23 1.3.4. ............................................................ 26 1.3.5. ............................................................................. 27

1.4. .................................................................... 28 1.4.1. ....................................... 28 1.4.2. ... 28 1.4.3. ....................................... 29 1.4.4. .......................................................... 30 1.4.5. ......................................... 31 1.4.6. ..................................................... 33 1.4.7. ............................................. 35

1.5. ......................................................................... 36 1.6. ....................................................... 38

1.6.1. - ............................. 39 1.6.2. SCI ............................... 40 1.6.3. SPI.......................................... 40 1.6.4. .................................................................................. 42 1.6.5. 16- ..................................................... 44 1.6.6. ........................................................ 44 1.6.7. .......................................... 45 1.6.8. ...................................... 47

1.7. ................................................................. 48 ....................................................................... 50

2. .............................. 51 2.1. ............................... 51

2.1.1. .................. 51 2.1.2. ............................................................................... 52

4

2.1.3. ............................................................ 53 2.1.4. ST7 ............................................................... 56

2.2. ST7 Visual Developer.......................................................................... 66

2.2.1. ............................................................. 66 2.2.2. ........................................ 69 2.2.3. ....... 70 2.2.4. ................................ 73 2.2.5. ......................................................... 74

....................................................................... 82 3. ST7............................................................................................... 83

3.1. ................................................................ 83 3.2. .......................................... 84

3.2.1. ....................................................................................... 84 3.2.2. . ................................................................. 84 3.2.3. - .................................................... 85 3.2.4. .................................................................................. 90 3.2.5. ............................................ 90

3.3. . ............................................................... 91 3.4. . ......................................... 94 3.5. . ......................................... 96 3.6. .... 108 ..................................................................... 111

4. ST7 ........ 112

4.1. ............................................................................. 112 4.2. . ............................................................. 113 4.3. ........................ 119 4.4. .... 133

5

4.5. ....................................... 143 4.5.1. .......... 143 4.5.2. .................................................................. 149

..................................................................... 150 .......................................................................................... 151 ......................................................................................... 152 1. ST7 ..................... 152 2. ........................................................ 168 3. ST7................... 173 4. ST7............ 175 5. ......................................... 177 6. . ............................................................................. 189

........................................................................................... 194

6

-

7

2006 , - , , - STMicroelectronics, , . - - , - , - , - , , - , .

2007 - STMicroelectronics . , STMicroelectronics, , - ST7. - - .

, , . :

- -, ;

- -, , - - ;

- -, , , - , , - , .

STMicroelectronics, - , - - . , .

STMicroelectronics - 2007 -

8

ST7. , 2-3 , 5 10 . - . 2007 . - 32- - 2008 .

, - STM . - ST7 . , . , - . - , ST7. STMicroelectronics

- - , [11, 22]. - 2007 . - , , - - .

, . - . ST7 . . - - -, - , , .

9

, , - STMicroelectronics, - - .

on-line http://st.4ua.info.

, - STMicroelectronics. -, , STMicroelectronics, STM.

ST7, - .

- ST7, - -, , - . - . , STMicroelectronics , , , ..

-, , , STMicroelectronics, - (http://www.st.com).

. - STMicroelectronics, , . ST7, - . - . - STVD7. . - . - - ST7.

10

- .

. , ., .., . .., 2 - .., .. .., 3 .., .. .., 4 .. .., ..

- STVD7, - STMicroelectronics .

, , - , - ( , , , .). , :

, - ;

- ;

, , ; ,

. ,

STMicroelectronics , , STDV7 IDE & ST7 in 10 Steps, .., .., .. [30].

- .. .. , - , , :

61070, . , . , 17, , 503. : (057) 707-45-03. e-mail: V.Kharchenko@khai.edu

11

. STMicroelectronics

.1 STMicroelectronics

STMicroelectronics (STM) - . - . , - , , , , -, -, .

STMicroelectronics 1987 - SGS Microelectronica Thomson Semiconducteurs . - , - - , - -, . STM -, , 1999 - -.

: 50000 , 16 -, 39 , 17 - 78 36 .

- - , . - , ; - , . , , , - .

8 1994 , STM , - . 900 - , 72.4% - . STMicroelectronics Holding 2 B.V., Cassa Depositi e Prestiti , Finmeccanica of Italy Areva of France.

STM - 9.85 2006 , - 12 2007 . -, , STM - , -

12

. , STM - , -. - . STM - .

.2

, 3000 -. , , , -, , .

- : (38%), - (17%), (16%), (15%) (14%). STM - , , , , - , - .

, , - -, , STM System-on-Chip (SoC - ), -, - .

STM - . 200- Agrate Brianza (-), Catania (), Crolles (), Phoenix (), Rousset () . 300- STM - , Crolles2. Wuxi City() STM Hynix Semiconductor - . Crolles2 STM, Freescale NXP - - (CMOS).

13

-, , , .

.3

STM - - . 2006 1.667 - , 16.9% . 607 2006 .

STM - - . STM , , ENIAC(European Nanoelectronics Initiative Advisory Council) Poles de Competitivite .

STM -, -, - , . - , - . - , - - , STM .

STM, AST- (, - ). , 3-5- STM. - STM, - , , - -.

STM . 1991 70 , , - .

, , , , -

14

. STM - (Corporate Responsibility), , - , , 16- 4- OHSAS 18001; - -; , - STMicroelectronics.

.4

STM - - , , , -, - . - .

STM , Alcatel, Bosh, Hewlett-Packard, Marelli, Nokia, Nortel, Pioneer, Seagate, Siemens VDO, Thomson, Western Digital . STM -, , - . STM - , , , .

, - - , - . 1992 STM Philips - - Crolles(). 2003 Freescale Philips - - , 300 90- 32-. - Crolles2, 300- - , Crolles () - .

15

STM -. 2002 Texas Instruments, - . -, MIPI Alliance, STM, ARM, Nokia, Texas Instruments - -. 92 , , - .

STM. STM - Hynix - NAND ( -) Flash -. Intel . , - Frescale - 90nm .

STM -, Air Liquide, Applied Materials, ASM Lithography, Axalto, Canon, Hewlett-Packard, KLA-Tencor, LAM Research, MemC Teradyne. STM - , , MEDEA+ ( - -), ITEA2 ( ) - , , -, .

STM : ENIAC ( ), - , ARTEMIS ( ).

, STM , , , .

1998 STM Shenzhen (), - STM SHIC ( - Shenzhen).

2004 STM Hynix Wuxi City (). - -. - 200- , - 2006 , 300- (2007.).

16

.5

STM , - - . , , , - .

STM, . - .

STM : LEcole Nationale Superieure des Mines de Saint-Etienne (-) lEcole Centrale Marseille (). , , - . , - , - , - , - .

: 1: :

: - .

: - , .

: , , .

2: , , -.

STMicroelectronics - :

- ;

17

- / - ;

- , - , ..

STM . STM - ST7, -, . .

- . , STM, , - .

, ( , , - ..).

2007 STM -, - , , , .

-, , STM - - .

, - , , , .

18

1. ST7

1.1. ST7 STMicroelectronics

( Intel, Samsung Electronics, Toshiba Semiconductors Texas Instruments). , - . 1.1. (MIPS ).

. 1.1. STMicroelectronics

, 8- 40% , - . 32- , 8- -. , 8- - .

STM 8- ST6, ST7 ST9 (. 1.1). STM75. ST7 - STMicroelectronics.

19

1.1 8- STMicroelectronics

ST6 , 1.2 8

ROM, , , , 5 -

ST7 , 256 3 RAM, 4 60 ROM, , SPI,

16- , 16

ST9

, - , - , DMA, 16 128 ROM, 256 RAM, 128 -

50 , - :

1 2 -, SPI SCI;

, , 8- ( ) EEPROM ;

, - : I2C, CAN, USB;

.

ST7Fox, ST7Lite, ST7226x, ST7232x ST7236x (. 1.2).

. 1.2.

20

ST7MCx, ( 1.3). ST7LNBx ( DiSEqC ), - USB (ST7SCR, ST7263B, ST7265x, ST7267x, ST7268x), ST7256x (- CAN).

. 1.3. -

ST7 - low-end , . ST7 - MC68HC05/08 Motorola, PIC16C Microchip Technology 78K NEC.

1.2. ST7 ST7 ,

, , .. (-). ST7 . 1.4.

21

S T 7 2 C 2 5 4 G 2 B 6 / C C C

0 +25C1 0 .. +70C6 -40 .. +85C3 -40..+125C

B DIP (Dual In-Line Package)D DIPM SO (Small Outline Package)T QFP (Quad Flat Package)

1 4 2 8 4 16 6 32 7 48 9 64

Y 16F 20G 28K 32 L 34J 42S 44N 56R 64M 80V 100W 128

* ROM ( )E EPROMT OTPF,C FLASHP FASTROM

. 1.4. ST7

1.3. ST7

1.3.1. ST7 8- -

. - , 8- - (), 6 , (. 1.5).

-, , , .

22

. 1.5. ST72251

- ( ). , - ( - , - ..)

1.3.2. ST7 - , -

, , /.

: , , / -

;

23

-;

.

16- 65536 , ST7.

:

0 255 (0FFh) ; 8- ;

, 256 (80h) 65535 (0FFFFh), - 16- .

, - . , / ST7 - .

1.3.3. ST7 : A, X, Y, PC, SP

CC (. 1.6). A (accumulator) 8- -

, : ; . X Y 8- , -

: ; .

. 1.6. ST7

24

PC (program counter) 16- , - , - . 8- PCL PCH. PC ( - ) - FFFE-FFFFh. , ST7 64 .

SP (stack pointer) 16- . - 1.3.4

CC (code condition) , . 5 , 1.2

1.2

7 -

1

6 -

1

5 -

1

4 H

H=1, () ( -) ()

3 I

I=1

2 N

N=1, -

1 Z

Z=1, -

0 C

C=1, - () -

8-

C , 0FFh, - 0h. - 16- ( ) , 1 ( ) 1 ( )

25

, 8- . -/ SCF RCF -, JRC JRNC. , -/.

Z - . , OR A, #0 AND A,$FF -: Z . - JREQ JRNE.

N , - (7-) 1. JRMI JRPL.

I - . CC - . I=1, , -. RIM (), SIM (-) IRET ( ), - JRM JRNM.

H - () ( ) (). , (, - ). JRH JRNH.

. 1.7.

. 1.7.

26

1.3.4. -

( PC, CC, A, X) - , - ( PUSH POP). - . 1.8.

. 1.8.

, Y . - - Y, - PUSH POP .

SP - , - . -, .

- , - LD SP, A. , RSP.

-, :

ST72254: 128 ( 0100h 017Fh); ST72521: 256 ( 0100h 01FFh); ST7FoxF1: 128 ( 0180h 01FFh); ST7Lite0: 64 ( 00C0h 00FFh).

SP . - SP , - . , - .

. 1.9 - SP .

27

1.3.5.

. 1.9.

ST7 (. 1.10):

: /, (TIM), (ADC), (WDG), SPI, I2C . .;

RAM ( ); : 128 256 ( ); EEPROM ( 256 ); ; .

. 1.10. ST7

28

ST7 : OTP, EPROM, FASTROM, ROM Flash. 1,5 60 . - Flash - , - . - , - .

128 6,5 . EEPROM 128 256 .

1.4.

1.4.1. ST7

, , X Y, . 17 , - 7 :

, (inherent); (immediate); (direct); (indexed); (indirect); (relative); (bit operations). -

. - 16- , 8-. - , 64 , ( 00..FF).

- .

CLR, CPL, NEG, BSET, BRES, BTJT, BTJF, INC, DEC, RLC, RRC, SLL, SRL, SRA, SWAP - .

- ST7.

1.4.2. ,

29

(. 1.3). , . - 1 .

1.3 ,

NOP TRAP WFI (Wait For Inter-

rupt) HALT RET IRET -

SIM RIM SCF RCF RSP

PUSH/POP /

1.4.3. 8-

(. 1.4). - # .

1.4 ,

LD LD A, #$3 CP CP A, #%00001000

BCP BCP A, #%01011010 AND, OR, XOR AND A, #$D6

ADC, ADD, SUB, SBC

ADD A,8

, . 1.11, - $10, , .

30

LD A, #$10A=$3 A=$10

. 1.11.

1.4.4. 8- ( ) 16-

( ) -. 1.5 , - .

1.5 ,

-

-

LD LD A,$55 CP CP A,$55

BCP

BCP A,$55 AND, OR,

XOR

OR A, $55 ADC, ADD, SUB, SBC

-

ADC A, $55 CLR CLR A

INC, DEC -/ INC addr

TNZ

31

1.5

-

-

BTJT, BTJF

BTJT variable, #3, label

SLL, SRL, SRA, RLC,

RRC -

SRL addr,#3

SWAP

SWAP A

CALL, JP

,

CALL subpr

, . 1.12, -, $40.

. 1.12.

1.4.5. -

(X Y) 8- 16- , . X , Y - . , , Y, 1 , , X.

8-, - 00h-FFh. 1.6, 1.7.

32

1.6

(no offset) 0 00..FF NEG (X)

- (short offset) 1 00..1FE

SWAP (variable, X)

- (long offset) 2 64

OR A, (variable, Y)

1.7 ,

-

-

LD LD A,(txtoff,X) CP CP A, (Y)

BCP BCP A, (X) AND, OR,

XOR -

AND A, (Y)

ADC, ADD, SUB, SBC

SUB A, (X) CLR CLR (Y)

INC, DEC /

DEC (X) TNZ

33

. 1.13 -. , , Y.

. 1.13.

. 1.14 . , - $2AA5, label=$2AA4 X=$01.

. 1.14.

1.4.6. , , ,

(). . ( 00..FF) ( 64 - ) (. 1.8).

34

1.8 ,

-

-

-

LD LD A, [label.w] CP CP A, [label.w]

BCP -

BCP A, [label.w] AND, OR,

XOR

AND A, [label.w] ADC, ADD, SUB, SBC

-

ADD A, [label.w] CLR CLR [label]

INC, DEC /

INC [variable]

TNZ

35

. 1.15.

1.4.7. -

. (PC) - 8- . ( - ) ( , ) (. 1.9).

, - 127 .

1.9 ,

-

JRxx JREQ timerb_exit CALLR -

CALL lcd_reg_write

1.10 .

1.10 ST7

- -

-

- ( -)

NOP + 0 LD A,#$55 + 1

36

1.10

- -

-

- ( -)

LD A,$10 00..FF + 1

LD A,$1000

0000..FFFF + 2

--

. LD A,(X) 00..FF + 0

( X) + 1

( Y) .

LD A,($10,X) 00..1FE + 1

. LD

A,($1000,X)

0000..FFFF + 2

LD A,[$10] 00..FF + 2

LD A,[$10.W]

0000..FFFF + 2

. LD

A,([$10],X) 00..1FE + 2 . LD 0000..FFFF + 2

. JRNE LOOP

PC-128/ PC+127 + 1

. JRNE [$10]

PC-128/ PC+127 + 2

BSET

$10,#7 00..FF + 1

BSET

[$10],#7 00..FF + 2

-.

BTJT $10,#7,LB

L 00..FF + 2

-.

BTJT [$10],#7,L

BL 00..FF + 3

1.5.

ST7 63 - 1 4 . , - , - 256- 8- .

37

(. 1.16): ; ; (, ), -

; .

.

. 1.16.

1- 250 8 .

1.11 , -. 1.

1.11 ST7

LD CLR PUSH POP RSP

/

INC DEC

CP TNZ BCP -

AND OR XOR CPL NEG

BSET BRES ,

BTJT BTJF

ADC ADD SUB SBC MUL

SLL SRL SRA RLC RRC SWAP SLA -, -

JRA JRT JRF JP CALL CALLR NOP RET

JRxx -

TRAP WFI HALT IRET

-

SIM RIM SCF RCF

38

1.12 , .

1.12

()

PUSH

PO

P

-

-

,

HALT MUL POP LD mem, X

CP X,

CALL ADC

IRET BRES PUSH LD mem, Y

LD X,

JP ADD

NOP BSET CP Y,

LD mem,A

AND

RCF BTJF LD Y, NEG BCP RET BTJT

CP A,

RIM CALLR LD A, RSP JR* MUL OR SCF RRC SBC SIM CALL SUB

TRAP XOR

WFI

-

1 (- )

2 4 9 10 11 14 15

1.6.

39

(. 1.17): - ( A, B, C); SPI; SCI, CAN, I2C, USB; 8- 16- ; ; 10- - (); . -

.

. 1.17.

1.6.1. - -

/. - ST7 /, ( ), - ( ).

40

, - . ST7 OR (Option Register) DDR (Data Direction Registers).

, / , , SPI, . - , -, .

1.6.2. SCI -

/ 8 9 . - 300 115200 .

SCI , UART-. - (NRZ) . 10 - 11 (1 -, 8 - 9 , 1 -). SCI -: , - .

1.6.3. SPI SPI (Serial Peripheral Interface)

ST7 - , , FLASH- - , . - , . - - SPI , - .

, , . , - (. 1.18).

MASTERMaster Input

Master Output

Serial Clock

SLAVESlave Output

Slave Input

Serial Clock

MISO

MOSI

SCLK

. 1.18. SPI

41

. 1.19 MASTER SLAVE. SLAVE, MASTER , - SS .

MISOMOSI

SSSCLK

SLAVE

MISOMOSI

SSSCLK

SLAVE

MISOMOSI

SSSCLK

SLAVE

MISOMOSI

SS

SCLK

MASTER5V

. 1.19. SLAVE

SPI SPICR (SPI Control Register), - . 1.13.

1.13 SPICR

7 6 5 4 3 2 1 0 SPIE SPE SPR2 MSTR CPOL CPHA SPR1 SPR0

SPICR: SPIE (0 ); SPE (1 SPI -

); MSTR MASTER SLAVE (1 MASTER); CPOL ; CPHA ; SPR0, SPR1, SPR2 (. 1.14).

42

1.14

SPR2 SPR1 SPR0 FCPU / 4 1 0 0 FCPU / 8 0 0 0 FCPU / 16 0 0 1 FCPU / 32 1 1 0 FCPU / 64 0 1 0

FCPU / 128 0 1 1

SPI 8- SPISR (SPI Status Register), .

1.15 SPISR

7 6 5 4 3 2 1 0 SPIF WCOL OVR MODF - SOD - -

SPISR: SPIF (1 == ); WCOL ; SOD SPI ( SPI , SPE=1); MODF ; OVR SPI. SPIF, WCOL, MODF, OVR . SPI . 1.20. -

, -, - SPICR.

ld A, #$5c ; $5C=%01011100 ; SPI: ; SPR0=SPR1=SPR2=0 (fcpu/8) ; CPHA=1, CPOL=1 ; MSTR=1 ( MASTER) ; SPE=1 (SPI ) ld SPICR, A ; SPI

. 1.20. SPI

1.6.4. - ()

, . ST7 :

43

, ; 10 ; 64 ; 1 LSB ( 0.12%); / -.

- ADCCSR (. 1.16).

1.16 ADCCSR

7 6 5 4 3 2 1 0 EOC SPEED ADON - - CH2 CH1 CH0

ADCCSR : EOC (1

ADCDRL ADCDRH); SPEED (1 , 0

/2); ADON (1 ); CH0, CH1, CH2 ,

(. 1.17).

1.17

CH2 CH1 CH0 AIN0/PB0 0 0 0 AIN1/PB1 0 0 1 AIN2/PB2 0 1 0 AIN3/PB3 0 1 1 AIN4/PB4 1 0 0 AIN5/PB5 1 0 1 AIN6/PB6 1 1 0

10- - 8- ADCDRL ADCDRH.

ADON / . . 30 .

ADCCSR - . EOC - ADCDRL ADCDRH.

44

1.6.5. 16- -

, - . ST7 16- , - .

, , - . - , 2, 4 8. - /. , , ST72251 and ST72311.

16- , CHR CLR. , . CHR CLR , - FFFCh.

( FFFFh 0000h) - TOF TSR. .

- . . - - -.

1.6.6. ,

, - .

ST7 - WDGCR, - ( 6 7) 6 (. 1.21).

45

WGDA T6 T5 T4 T3 T2 T1 T0

fCPU

WGDCR

(0 == )

. 1.21.

7 (WDGA) . - ST7 1 , - (, ST72251) - .

6 0 .

1.6.7. -

(, SPI) ( -/). , ST7 - ( TRAP). . 1.22 .

. 1.22.

46

(. 1.23) :

( CC, A, X , PC) ; I -

; ; ; ; ( I).

. 1.23. ST7

(. 1.24).

47

. 1.24. ST7

1.6.8. ST7 -

SPI, SCI, I2C, CAN USB. -, STM USB; - . , , ST7261, ST7262 ST7263 USB-, , -. ST7265 , ( , ). , , MP3-, / Flash- ..

1.18 , - ST7.

1.18 , ST7

SPI SCI I2C CAN USB ST7FOXU0 ST7FOXKx ST7FOXF1

ST7LITEUxx ST7LITESxxx ST7LITE0xxx ST7LIT1xxxx ST7LITE2xxx ST7LITE3xxx ST7LITE49M ST72260Gx ST72262Gx

48

1.18 SPI SCI I2C CAN USB

ST72264Gx ST7232xKx ST7256xxx ST7GEME4 ST7SCRxxx ST726xxx

1.7.

ST7 - STM. ST7 - , , . - , - .

, ST7 - MC68HC05/08 MOTOROLA , -, . - , , .

STM , , . . 1.19.

1.19 ST7

ST72254, ST72334, ST72511, ST72521

ST72311 / ST72141, ST72334

ST72389, ST72589 ST72314, ST72215

ST72314, ST72141

ST7255, ST72254,

ST72334

49

1.19

-

ST72T311, ST72254, ST72314, ST72F65

ST72254 ST72254

ST72314, ST72334,

ST72311R, -

ST72141

ST72334, ST72311R, ST72254, ST72215

ST72C171 ST72321R

-

ST72141 ST72334, ST72254

ST72334, ST72311R,

ST7215, ST72216, ST72104

ST72334, ST72311R,

ST72254 ST7FOX

ST7FOX

SMARTCARD ST72411, ST7262

(PC,GSM...) ST72215, ST72311J USB ST7261/62/63 ST7263, ST7262

- ()

ST7263, ST72215, ST72311J

ST7 Logitech, Microsoft, Netac, HP, Creative (, , , / ..). APC, Tripplite, Cyberpower, Delta - ST7 (UPS), -. Whirlpool, Invensys, Electrolux, Moulinex . - ST7 Schneider, Rockwell, Agilent Tyco.

, - ST7, 3 4.

50

1. STM .

2. - ST7.

3. -.

4. ? 5. . 6. ? 7. . 8.

SPI. 9. . 10. ST7.

51

2.

() - , -. , - . - .

, , , , : / - .

, /, , , - / .

(, C, ..).

- , - .

, . , -, - (-, C) (- , -, ..). -, ( ), , .

2.1.

2.1.1. -

. - , - ( ).

- ,

52

- . -, ( , , ..), . -, C. , - .

( ), - ( ) -.

1. . - . , - ( ROM RAM, , ..) (-), .

2. , - () .

3. (), - . .

2.1.2.

, , : , (), .

, . , ( , , - / , - ..).

- , () , -.

, , ( -, ..). -

53

-.

, - EPROM, , - (ST7) .

2.1.3. , -

. (- , ..).

ld X,#255 ; X 255 decr1: dec X ; 1 X,

jrne decr1 ; X 0

255 - X .

, - :

() -;

, .

, , - , , .

2.1.3.1. -

, , - , .

(. 2.1):

, (*.obj); ,

, (*.lst); ,

: (*.err), - (*.sym), ..

54

AssemblerFile.asm

File.obj

File.lst

File.*

. 2.1.

2.1.3.2. (Linker) ( ), -

(*.obj), - , -. - ( ).

, - , .

-, , -, , , - .

( ..), - . ST7 STMicroelectronics EXTERN PUBLIC.

EXTERN , - (, ) . PUBLIC , () .

2.2 2.3 .

55

. 2.2. ST7

. 2.3.

My_project.asm (. 2.3) (library.inc), - (function_library). () library.asm.

, - (linker), :

(*.obj) ; , -

, .

, - (*.obj), , , -.

56

, - (*.abs *.cod), - , EPROM -.

(. 2.4): (*.cod *.abs); (*.sym); (*.map).

. 2.4.

(*.sym) (, ) - (); - ; , . .

(*.map) - (public) .

2.1.4. ST7 ST7 - (

, , -). - , .

57

2.1.4.1. , ST7 -

ASCII , . *.asm.

2.1.4.2. , -

ST7 (. - 4).

*.tab , .. , ( st7.tab). *.tab , , .. :

c:\program files\st7tools\asm\st7\

. , .

ST7 END ( 4), - .

:

[[:]][][][;]

SPACE ($20) TAB ($09);

. , -

, : ; ; . ST7 2.5.

. 2.5. ST7

58

: END (*.inc), - (*.asm) .

, ,

JUMP -. , -, , , .

(. 2.5) , . .

:

#INCLUDE "ST7Lite2.INC" ; WORDS ; segment 'rom' ; ... ; .NEXT ; LD (Table, X), A ; DEC X ;

JRPL NEXT ;

(*.inc) ( 4)

(*.inc), , - STM.

, ST7Lite2.inc - ( ) ST7FLite29. ST7FLite29 - 2.6.

. 2.6. ST7FLite29

59

, , ST7Lite2.asm ST7Lite2.inc .

, const.asm variable.asm , , const.inc variable.inc -.

PUBLIC, LOCAL EXTERN , ..

, .. . - , - .

. 2.7. . - PUBLIC, EXTREN.

- (, .var_exp) PUBLIC (. 2) . EXTERN (*.inc) - (. 2.7).

, , -

. , ( ), . . - EQU. :

60

A_DOZEN EQU 12

, A_DOZEN , - 12. , - . , , -, , :

DISPLAY_WIDTH EQU 16

, DISPLAY_WIDTH , 16 24 - , .

:

DISPLAY_WIDTH EQU 24 DISPLAY_HEIGHT EQU 4 Total_Chars: DC.b (DISPLAY_WIDTH * DISPLAY_HEIGHT)

DISPLAY_WIDTH DISPLAY_HEIGHT , Total_Chars 1 .

, , .

, . RAM ( ) - DS.b DS.w - (byte - 8 ) (word - 16 ) -:

aByte: DS.B 1 ; a aWord: DS.W 1 ; word 2 Array1: DS.B 20 ; 20 Array2: DS.W 40 ; 20

ST7 : - .

(ROM), DC.b (byte), DC.w (word). WORD DC.w - , , BYTE DC.b :

61

.PowerOf2 DC.b 1,2,4,8,16,32,64,128 ; 2

.PowerOf2 X. - 2 (A):

LD A, PowerOf2,(X)

STRING , :

Message: STRING "Hello"; Message Message2 Message2: STRING 48h, 45h, 4Ch, 4Ch, 4Fh

: DS. -, , EQU, .

: (ram0, .. 0 0FFh).

BYTES, WORDS segment BYTES, WORDS 8 16

, . , BYTES (RAM) (0..0FFh). WORDS , , RAM , EEPROM , , ROM.

segment . - , .

, . - . , - -. , 2.1.

, segment - - , - , -. .. ,

62

, . - .

2.1

() ROM (ROM) , RAM0 (RAM) ,

(0..0FFh) RAM (RAM) ,

STACK (RAM), IO /

( )

: () segment, -, , BYTES WORDS.

: WORDS . - *.asm - *.inc.

: BYTES WORDS , . , 16- - () (8- -) $100. , - BYTES WORDS BYTE WORD:

BYTES segment 'ram0' .count ds.w 1 ; 0- RAM ; count word (2 ) WORDS segment 'ram1' .step ds.b 3 ; 3 step segment 'rom' .rate dc.w 9600 ; rate word ROM .tab dc.b $AA,%01010101 ; tab ;

-

. , : -

63

( ), , ..

- - -, - ( ).

ST7 - , -, .

:

wait: ld X,#255 decr2: ld Y,#255 decr1: dec Y jrne decr1 dec X jrne decr2 ret

( -) ret ( ).

- CALL _. :

call init_port call wait

CALL - . ret (PC) - . , ( CALL). , ( ), PUBLIC EXTERN.

ST7FLite29 -

RESET, - , , - . , - . (.

64

4), RESET - main, , , (. . 3.7).

, -

. , , , . - - - . . - , .

, - . -, (. 2.7).

. 2.7.

, , ( - ) -, . -

65

: ( , X, , ) - Y, .. ST7 , . - , Y - - ( PUSH Y).

: IRET (. 2.7). , - .

, - Y, . POP Y.

- , - 5- ( I). ( 0) . .

(, ) I - . - - IRET, - ( ) . , I (, - ). - , .. .

-

. -

-, ( ).

16- , - (. 4).

(/, ..) - . .

66

, RE-SET. RESET, - - .

2.2. ST7 Visual Developer

2.2.1. ST7

. STM - (Toolset), :

ST7 Visual Developer (STVD7) ;

ST7 Visual Programmer (STVP7) - . ST7 Visual Developer

(STVD7 IDE), , - :

Windows 98, Windows Me, Windows 2000 Windows XP;

64 (RAM) 40 ;

USB, COM LPT ( ). -

. : (. 2.8); .

. 2.8.

67

, (Development Kits).

, , . ST7/ST5 training board

: - (asm); (lyn); (obsend); (lib).

( ST7, STVD7 ST -) - STM (http://stm.com/mcu). ST7 Toolset (Version 3.11) SofTec Microsystems .

1. (. 2.9).

. 2.9. ST7 Toolset (Version 3.11)

2. (. 2.10). ST7/ST5 training board

inDART-STX .

68

. 2.10. ST7 toolset

3. (. 2.11).

. 2.11.

69

4. (. 2.12).

. 2.12. ST7 Toolset SofTec Micro-systems

.

2.2.2. ST7 Visual Developer IDE

STM ( 2.13).

. 2.13. STVD7 IDE

70

(Workspace). - , .

2.2.3. :

1. ST7 Visual Developer IDE (. 2.14).

. 2.14. STVD7

->->SofTecMicrosystems->inDART-STX->ST7 -

STVD7 for inDART-STX . 2.14, (2.15)

. 2.15. STVD7 IDE

71

2. () File - New Workspace... (. 2.15).

. 2.16.

New Workspace (. 2.16) - :

(Create work-space and project);

(Create empty Workspace); (Create from Project); (Wrap Executable); (Wrap Makefile).

3. Create workspace and project. (. 2.17)

(Workspace filename) , (Workspace location).

, - .

72

. 2.17.

4. -, , ( ST7 Assembler Linker) (. 2.18).

. 2.18.

5. - , - (. 2.19).

73

. 2.19.

OK.

2.2.4. STVD7

(. 2.20).

. 2.20. STVD7

74

STVD7 - ( , - , , , - ROM, RAM ..) - .

2.2.5. 2.2.5.1. File ()

- , - : New, Open, Close, Close All, Save, Save as, Save All, Print Recent ( 2.21).

New Workspace Open Workspace , -, ( ) .

. 2.21.

2.2.5.2. Edit ()

. , - . - QuickWatch, -

75

. - ( 2.22).

. 2.22.

Undo/Redo - .

Cut, Copy, Paste : , ,

.

Find, Find Next Replace /

. Find .

76

Go to ,

.

Find in Files .

Breakpoints

, .

Bookmarks / ,

.

Quick Watch Quick Watch,

.

Refresh .

Match Brace , -

, .

Complete Word -

.

Parameter Info -

ST7.

2.2.5.3. View () ,

Workspace, Output Instruction Breakpoint -. - , -, , (. 2.23).

77

. 2.23.

2.2.5.4. Project () , -

.. (2.24).

. 2.24.

Set Active Project ,

.

Insert Files into Project ,

.

Dependencies...

.

78

Settings... .

Export Makefile... makefile-, -

gmake STVD7.

Insert Project into Workspace ,

.

Add New Project to Workspace -

.

Remove Project from Workspace .

2.2.5.5. Build () , , -

. , Compile Batch Build, . Compile , . Batch Build , Batch Build. , , (. 2.25).

. 2.25.

2.2.5.6. Debug () -

(Run, Restart, Continue, Run to Cursor Stop), (Step Into, Step Over, Step Out) Go To PC Set PC (. 2.26). - .

79

. 2.26.

2.2.5.7. Debug instrument ( ) , -

. . , -:

. 2.27.

Target Settings , -

USB Ethernet.

2.2.5.8. Tools ()

STVD7 (. 2.28).

80

. 2.28.

Customize Tools.

Options , -

: ; ; /; .

Programmer ,

.

2.2.5.9. Windows ()

(. 2.29).

. 2.29.

Next/Previous -

.

81

Cascade/Tile

. .

Arrange Icons .

Status Bar .

List of opened files . -

. , . - .

2.2.5.10. Help () (.

2.30).

. 2.30.

Search online-.

Help Home Page online-.

About... STVD7 .

Help On Instruction... ST7.

ST7 Instruction Set Contents... ST7.

82

Generate Support File log-, -

.

STVD7 , -

. , - . . .

1. ? 2. -

STM. 3. -

ST7. 4. (linker)? 5. ?

. 6. . 7. , , ? 8. ?

ST7FLite29. 9. PUBLIC, LOCAL EXTERN. 10. : ,

, , segment.

83

3.

ST7 3.1.

. - , - . . 3.1. , , .

. 3.1.

- . - . - , . , , .

84

, . , - . - , , ( ) , . - . . - . - - , - , . , , - .

3.2.

3.2.1.

3.2.1.1. () : - -.

3.2.1.2. - .

3.2.2. .

3.2.2.1. (-) .. .

3.2.2.2. - - .

3.2.2.3. .

85

3.2.3. - -

3.2.3.1.

3.2.3.1.1. :

; ; .

3.2.3.1.2. : - -;

; ; ;

.

3.2.3.2.

3.2.3.2.1. :

-;

, - -;

;

;

- .

3.2.3.2.2. - :

1 - , ; 2 - , -;

3 - , ; 4 - , - .

3.2.3.2.3.

86

(- ) -:

(5); (10).

3.2.3.2.4. 0,5. 3.2.3.2.5.

120x120x120. 3.2.3.2.6. 15.

3.2.3.3. ,

3.2.3.3.1. - 220 +/- 20% 50.

3.2.3.3.2. -.

3.2.3.3.3. .

3.2.3.3.4. - -.

3.2.3.3.5. , - .

3.2.3.4.

3.2.3.4.1. - -: 0 - +50. 90% +20.

3.2.3.5.

3.2.3.5.1. 5 . 3.2.3.5.2. -

0,9.

3.2.3.6. -

3.2.3.6.1. - .

87

3.2.3.7. , - ,

3.2.3.7.1. - , - ..

3.2.3.7.2. - -- .

3.2.3.7.3. - .

3.2.3.7.4. - .

3.2.3.7.5. - : ; ; .

3.2.3.7.6. -.

3.2.3.7.7. . 3.2.3.7.8. -

. - .

3.2.3.8.

3.2.3.8.1. - - -20 - +50 - : , , .

- .

, , , .

. .

88

3.2.3.9.

3.2.3.9.1. ( 12.1.004-91, 12.1.044-81) -.

3.2.3.9.2. ( 12.2.007.0.-75) .

3.2.3.9.3. . 3.2.3.9.4.

, - - .

3.2.3.10.

3.2.3.10.1. -, - , , .

3.2.3.10.2. ( ) -.

3.2.3.11.

3.2.3.11.1. .

3.2.3.11.2. . 3.2.3.11.3.

. 3.2.3.11.4. ,

.

3.2.3.12.

3.2.3.12.1. 0.5 . 3.2.3.12.2.

120120120. 3.2.3.12.3. 15. 3.2.3.12.4. 120120120. 3.2.3.12.5. -

, -.

3.2.3.12.6. , -

89

, -.

3.2.3.12.7. - - .

3.2.3.12.8. , - , - .

3.2.3.13.

3.2.3.13.1. - - 100-240, ~500, 50-60.

3.2.3.13.2. - / .

3.2.3.13.3. - .

3.2.3.13.4. -, -, .

3.2.3.13.5. - .

3.2.3.13.6. - 50%.

3.2.3.13.7. -.

3.2.3.13.8. .

3.2.3.13.9. .

3.2.3.13.10. - .

3.2.3.14.

3.2.3.14.1. - ST7 Microelectronics SofTec STVD7 .

3.2.3.14.2. ,

90

, 8.

3.2.3.14.3. - SofTec STVD7 SofTec Microsystems Toolset.

3.2.3.14.4. - .

3.2.3.14.5. - .

3.2.4.

3.2.4.1. - - .

3.2.4.2. - 5 .

3.2.5.

3.2.5.1. , - - ( 2.004-88).

3.2.5.2. - : . .

. . - .

- .

. - .

- .

91

3.3.

.

- , - - . - , , , . :

- ;

- ; - ; - ().

, , , , - - . -

. -

. ,

, . 3.2.

: - , -

220 28 ( ), , - ( +12), , ( +5) -;

- , -;

- ;

92

- , , ;

- , - ST7FLITE29;

- ; - ,

, - ;

- , , ;

- ;

- - ;

- - ;

- - .

. 3.2.

93

- , .

, - - . , - .

-.

, - , . -

(. 3.3), - - .

1

3

2

?

4

5

?6

. 3.3.

94

3.4. .

- - - 28 50. - - +40. +12, , - +5, . ,

, , - - +12 +5 . , , +30 +20 -. , - +24 ( +45), +12, - +5, - +12, , .3.4. -

. - , , , . -

-. - , 220 . 220, , - 10F 400. , , --. . - , , .

95

. 3.4.

RC - . . - . , -

, - , 2 4 . - , - , - -. , .

96

- , - , , . - - - -.

- -. .

3.5.

.

: -, , - . . 3.5.

. 3.5.

28, 50, - . - 40. - LM7805 LM7812 - 35. - LM7824 , 24. -. . 3.6.

97

. 3.6.

98

-, . - . - . - , 20 . - , ( 15611). . 3.7. -

HoneyWell, - . - 5 . - . - -, 90 . , ,

5 -10 , , , . . ,

. 40. 0,1 /.

, - - .

99

. 3.7.

100

, - . - 220 (50 ). - , -. , -. - , . - . 3.8. L817 -

DIP4, : - -, 500 - - 1 . - 1 . , - 50 , -, 10 ( ) - - .

, - .

. - - RC-. , - , , -. .

10

1

. 3.8.

102

. , - 8 , , , - . RC , -, .

RC -. , -. - , .

. . - . . . 3.9. -

: , , - 3.1 3.4 . , -

, 40 , - . , - , 0,5 , , .

, - . .

0,5 1000 , - .

10

3

. 3.9.

104

3.1 . -

.

1 50-35 2200 +20% -40% 50 1 2-5 SMD 0805 0.1 +20% -40% 50 4

VD1-VD4 IRL205 4

DA1 LM7824 1 DA2 LM7812 1 DA3 LM7805 1

XR1-XR3 TB5-2 3

.

. . .

.

.

1 1

. .

.

105

3.2 . -

.

SMD 0805 +/- 5%

R1 100 1 R2,R3 4,7 2

SMD 0805 +20% -40% 50 1,2 0.1 2

DD1 15611 1 DA2,DA3 HOA 1875 2

XR1,XR2 TB5-2 2

.

. . .

.

.

1 1

. .

.

106

3.3 . -

.

10-73

1-8 10 400 +20% -40% 8

VD1-VD8 521 8

DD1-DD8 FOD817A 8

XR1-XR8 TB5-2 8

.

. . .

.

.

1 1

. .

.

107

3.4 . -

.

SMD 0805 +/- 5%

R1,R2 10 2 R3 51 1 R4 10 1 R5 2 1 R6 240 1

1 50-35 10 +20% -40% 16 1 2-8 SMD 0805 +20% -40% 50 7

VD1 IRL205 1 VD2-VD5 310 4

VT1,VT2 3117 2

DD1 ST7FLITE29 1 DD2-DD4 15611 3 DD5 K1554 14 1

1 BS-902AS 12V 1

XR1-XR12 TB5-2 12

XR13 TB10-2 1

.

. . .

.

.

1 1

. .

.

108

3.6.

, . 8- ST7 . - -, . , , - -. - , - . -

. , - , . . -

. ST7 Visual Developer, - , , . - - ST7. - . - , - , , . , , -

(. 3.10) (. 3.11). , - ( 5). (. 3.12 . 3.13) , -

- . , , -, , , - .

109

. 3.10.

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; : . . ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; main: rsp ; sim ; clr MCCSR ; ; ; ld A, #$f0 ; ; A ld PADDR, A ; A ; ld PAOR, A ; A ; ; ld A, #$78 ; ; B ld PBDDR, A ; B ; ld PBOR, A ; B ; call values_nulling ; ld A, #20 ;

110

; ; ld diff_counter, A ; ; ; ld A, #$48 ; ; ; ld PBDR, A ; B clr err ; clr f_oper ; LBL_MAIN_LOOP: ; ; call watchdog_disable ; ; call check_state ; ; , ; A cp A, #0 ; A 0 - ; jreq LBL_MAIN_LOOP ; ; call relay_off ; A ; 0 call indication_error ; ; , ; ld A, #$48 ; ; ; ld PBDR, A ; B jp LBL_MAIN_LOOP ; ; ret ; main

. 3.11.

. 3.12.

111

. 3.13.

, , - 8-, , 256, 16- , -, , - . 1 . , ,

. , - . , , , - , .

1. ?

2. ( )?

3. +24V? 4. ? 5. ? 6.

? 7. -

? 8. ST7FLITE29? 9. ? -

? 10. RESET?

112

4.

ST7 4.1.

. - - -. .4.1. - (1, 2) (1, 2) - (1, 2). - , , - , - , - . - 10 15 /.

1 1 1

~220

~24

0,1A

U1

2 2 2

~220

~24

0,1A

U2

. 4.1.

: ( ) ~24 ; 50 ; 0,1 . : 0 +300; 2; 1; 3; 1;

113

-. :

- ;

-;

; ; \ - ;

( -).

. - - - . 70 70 130 .

. - ~220.

. +0 +50, 85% ( +25).

. - .

4.2. - . -

- - -. - (), , (.4.2). - - (1, 2), (1, 2), - (1, 2) (). - .

-. 1 2 . 1

114

2 , - . :

ii i( T ) ( T ) + , (4.1)

i - ( i 1,2= ); i - ; T - . -

i( T ) , , .

, i i ( T ) + . , - .

. 4.2.

, -, . - [6, 10, 14].

. - [14], - :

115

T 0 0R R [1 (T T )]= + , (4.2) - ;

0R -

0 0 C (273) = ; TR - C ;

- ().

( -3 -1=5,4 10 ) ( -3 -1=3.9 10 ). - -260 +1300 [14].

, , , - (. 4.3), - .

R R

R R+R

VccU

U( t )

VccI

T,C

. 4.3.

R 0 = () - U( t ) 0= . - R :

VccU RU( t ) R4 R2

= +

. (4.3)

0,05% . , , -, .

- , VccI - .

, -

116

, , .

, , - , , .

. - . - 7/C 75/. 0 +2300 [6, 14].

- -, - [10]. - (. 4.4), 0 ( ).

U( t )

. 4.4.

. - -, .

- . 35 , - -50 +180, - (), - .

, -, (1,2) .

, (~220 ) (1, 2). , - .

117

- - ( ). (- ) [8,12]. - . - , , , .

- , , -.

: -

;

- , -;

, - ( ); , ;

, -;

, .

- .

-, , . - , , - ( ), .

() -, , - , - ( -

118

, ). , , - .

, (. 4.5).

1 1 1U1

2 2 2U2

T1C

T2C

~220

U1

U2

- 1

- 2

1

2

U U

U

UU

U

~220

~24~24

~24

. 4.5. -

- (). 1 2 - . - -. 1 2, -, - ( ) .

119

- (), - ~220 .

4.3.

- .

. - (). ( 300 ), ( 600 ) ( 1800 ), - [14]. . -, - , - . , , - () - () . [10] . 4.1.

4.1.

-, , ,

,

0 50 100 150 200 250 300

-

-200+1000 0 2,44 4,10 6,14 8,14 10,15 12,21 -

-50+600 0 4,10 6,90 10,62 14,57 18,69 22,88

, - - () , - () , . -, .

120

- . - - , - . : Analog Devices, Maxim, Burr-Brown, STMicroelectronics, Hitachi, National Semiconductor, Texas In-struments . -, , , , , .

(-) . - 8 24. -, , n2 , n - . , - , , .

- . : ( 100 ksps), ( 100 500 ksps), - ( 500 ksps). - .

- . , n - - . - , , , ().

, , - . . , .

.

- , , - . , - , - ( -

121

). - , . - - .

. - , , . :

1) (. 4.6, ); 2) (. 4.6, ).

0, - 1 .

)

) . 4.6.

, - (- ), -.

- () . - : . - - .

122

, -.

, ; , 20 , -. , -. - .

- , - , -. () - : -, - (), -, 20 .

- , - , . - () MAX7219/MAX7221 MAXIM [34]. MAX7219/MAX7221 8- ( 8 - ) . , - - . MAX7221 SPI - , - .

, MAX7221, - 3- , , BT-N325RD [40]. . 4.7.

R -. 9 53 R ,= 40 . , , , - , , . 10 R = . - [34].

123

MOSI

SCK

I/O CS

Iset

DIN

CLK

GND

Dig 1

Dig 2

Dig 0

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

Dig 3

Dig 4

Dig 5

19

18

1

13

12

4

2

11

6

14

16

20

23

21

15

17

22

7

3

10

MAX7221

VCC

R

K2

K3

K1

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

12

9

811

742110

53

BT-N325

K2

K3

K1

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

12

9

8

117421

1053

U

BT-N325

. 4.7.

- SPI.

. - - . -.

, - (, , , - ..), , . , , , , - .. , - (. 4.8). .

1...20

t

1

0

. 4.8.

124

- (. 4.9, ), (. 4.9, ) , , - (RC-) = RC .

&

&

S1

R1 R2

I\O

I\O

) )

S1

R1

C1

UU

. 4.9.

- :

1) ; 2) .

. (.. , -, ) . , - . ( ), N . N - - 10 100.

- , , -, , . - 120 -\.

RC-, - -. . 4.10.

125

RC-. RC- . 4.10 .

. 4.10.

( ) S1...S3 t =1 . - - RC- RCt , (4.4)

RC RC = RC-. 10R1 R2 R3= = = . -

(4.4) -71 10 1 2 3= = . 0,11 2 3= = = .

-. 8- , - .

-, . , - . -, , :

, MIPS (MIPS Million Instrutions per Second );

/; ; , M; , /; .

126

- . , - ( -). -, , - -. , -, , , - , .. .

- , , - .

, .

\, , .

-\. - . \ 1 2. .

, 8 - \ . , - (. ), - SPI; , - , (EEPROM - Electrically Erasable Programmable Read-Only Memory - - ), 4 ( 2 ).

.

T = 300 C , - T =1 C . - , -

127

, , :

TN

T

= . (4.5) [2]:

[ ]2log ( )n E N= , (4.6) ( )E x - .

(4.5), (4.6) n=9, -, - 9.

8- STMicroelectronics - STF7LITE19.

[39]: 4 ; 256 ; 128 ; \ 15; 10- (7 ); SPI; 8- 12- \; 8 ; 2,7 5,5 . . -

MAX7221 +5 , - - (. . 4.5).

- ~220, - +5 U = .

. , () , -

35 3 3 1,5

10 10 max

UIR

= = =

.

- 0,1 , ~24 ( ) 20 ( - ). , PVT312 [38]. . 4.11.

128

. 4.11.

R1 R2 . .

2 minI = [38]. -

min I I= , (4.7)

- ( 1,5 3= ). 2= , - (4.7) 5 I = .

[38], , -

1,2 VDU = . -

( +5 U = ) 3,4 min." 1"U . , R1 ( R2 ) - 2,2...3,8 R1( R2 )U = . R1 ( R2 ) -

=440...760 R1( R2 )

UR1 R2

I= = . -

560 R1 R2= = . ( , -

), - 1

5 - 1,2 2 2 13,6 560

max ." " VD

U UIR

= = = .

- 100 maxI = [39], - - 500 max I + = [34].

, ,

129

1 5 13,6 +100 +500 =615,1 .max max maxmax I I I I I ,+= + + + = +

. 4.12. , - . - L7805 [37] .

. 4.12.

II 2 615 1 =1230,2 .II maxI I ,= =

7 5 .IIU ~ ,= ( ). II

7 5 1230 2 9 23 .II .II .IIP U I , , ,= = = . III - (- )

24 2 0 2 9 6 .III .III .IIIP U K I , ,= = = . -

II .III . SB201, 2 35 ( ) [36].

14 - L7805 [37].

R1 , VD2, ( - ). -. , - , - 10 VDI = . - , -, 1,8 - 1,9 . , -

130

(1,8 1,9) R1 U U= . 10 VDI = - +5 U = , ,

310 320 R1 = . , , R1 1,5-3 ( ). - 560 R1 = , .

- , .

. . 4.1 300 ( - ) - 22,88 maxU = . , - , n,

1022 88 22,3

2 2maxn

U ,U = = = . U

, ( -). , - U maxU , - .

, , - , . - ST7FLITE19 - +5 U = .

(. 4.13).

. 4.13.

. 4.14.

131

RESET

PB1/SCK

PB2/MISO

PB3/MOSI

PA7

PA0/LTIC

3

5

6

7

11

18

4

D4

Iset

DIN

CLK

GND

Dig 1

Dig 2

Dig 0

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

Dig 3

Dig 4

Dig 5

19

18

1

13

12

4

2

11

6

14

16

20

23

21

15

17

22

7

3

10

MAX7221

VCC

R4

CS

10

Dig 0

Dig 1

Dig 2

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

Dig 3

Dig 4

Dig 5

D3

K2

K3

K1

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

11 7 4 2 1

10 5 3

BT-N325

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

D1

S3

R7

C6Down

S2

R6

EnterS1

R5

Up

1010 10

0,1C50,1

C40,1

8Dig 2

9Dig1

12

Dig 0

K2

K3

K1

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

11 7 4 2 1

10 5 3

BT-N325

Seg a

Seg b

Seg c

Seg d

Seg e

Seg f

Seg g

Seg dp

D2

8Dig 5

9Dig4

12

Dig 3

D9

1

T1

R12C8~220 B

F1

+C7

47 0,1

VD3

C10+C9

0,1

2

3

47

VD4

+5

560

~24 B

III

III

S4

307

+5

+5 +5+5

1

2

L7805

R1 4,7+5

C10,1

PB0/SS

OSC1

OSC2

C2

C3

22

22

10ZQ1

20

19

. 4.14.

132

133

( - ), - AD621 [35]. ( -) - , , [23].

:

-35 218,5

22,88 10

max

U

U = =

. (4.8) AD621

Rg, [35]:

200 5

=

Rg

. (4.9)

(4.9) 218,5 = , 937 =Rg . 1 =Rg . - 205 = , (4.8).

\ - B1 .

R8, R9 - R12 .

F1 9 23 9 6 10 0 85

220 220.II .III

F1 P P , ,I ,

+ + = = = .

X1 -\, X 2 , X 3 - () , .

, 1ZQ , 10 .

134

4.4.

, , . - - \ 1, 2.

- ST7FLITE19 .

. 4.15 - . - .6.

- , - (T1H:T1L)1 , (T2H:T2L)2 , () .

(. 4.16) - ( .1 1 T= ), , , - ( .1 1 T= + ). - , - 1 2. . , , - 3 CT = .

\. - , - , . "Enter"S2 (. . 4.14) - . - , . "Enter"S2 .

135

\1, 2

\

SPI

Enter?

. 4.15. -

136

:= .1

(T1onH:T1onL) := AK - T

:= .1

(T1offH:T1offL) := AK + T

. 4.16. -

-\.

( ) 1, 2 :

12

TF

, (4.10) F - . , -

, 10 15 /. ,

0,25 -115F c60

= = , ( -

), (4.10) - 1 2 2 0,25

T =

.

- , - , - - . MAX7221 :

osc

8 fFN

= , (4.11) oscf - MAX7221 ( 800 oscf = [34]); N - .

N 6= , (4.11): 1067 F ( 0,94

1TF

= ).

137

, - ( , ) - 0,94 2 T , (4.12)

T : 10 T = . -

: 2 LT2 ( ).

2 ( 5 F = 10 [39]), 1 LT2 ( 1 LT 2F = ) - 32 32F = . ,

=500006 N T F 0,01 5 10= = . , - 12- 2 -. 32 32F = N .

LT2 - .

LT2

F32

. 8- 2 -

. 5 F = -, ,

1,6 8..

32t ( 2 1)

F= = , .

, 10 T = - 2, 1 LT2 ( 1 LT 2T = ). , 10,

122 10 4086 0FF6h = = . -

. , - , - , .

2 . 4.17 - 4.18.

138

AIN5

1

AIN6

:= (ADCDRH:ADCDRL)

?

SPIDR :=

(T1onH:T1onL)

1

(T1offH:T1offL)

1

. 4.17. - - - 2 ()

139

:= (ADCDRH:ADCDRL)

?

SPIDR :=

(T2onH:T2onL)

2

(T2offH:T2offL)

2

1

. 4.18. - - - 2 ()

.

300 22,88 (. . 4.1).

0,064 64

300 300

22,8 205 22,8

= = = =

.

140

"Enter"S2 - (. 4.19).

StopIndFlag := 1

Enter?

0,2 .

Up?

.1 .2

ChanelFlag := 1

Down?

ChanelFlag := 2

Enter?

tEnter 2 .?

. 4.19. -

141

, "Up"S1 "Down"S3 - , , "Enter"S2 - (. 4.20 4.21).

Enter?

0,2 .

Up?

.1 := .1+1

ChanelFlag = 1?

.2 := .2+1

0,2 .

.1 .2

\

1, 2

2

1

. 4.20. - ()

, , - , - . - .

142

Down?

Enter?

2

.1 := .1-1

ChanelFlag = 1?

.2 := .2-1

0,2 .

.1 .2

\

1, 2

1

. 4.21. - ()

- "Up"S1 "Down"S3 .

"Enter"S2 , - 2 c. [2]. - B1 .

143

4.5.

, - -, (- ). , - , - , - / .

4.5.1.

, (. 4.22), , . , - -, - , , .

400 410 420 430 440 450 4601.3

1.35

1.4

1.45

1.5

1.55

1.6 AIN0

t, .

U,

. 4.22.

(. 4.22) - 100 115 ( ).

144

Matlab, (. 4.23).

-

S=hex2dec('sig_AIN5.txt'); % Kyc=205; % N=8; % fs=200; % t=400:1/fs:460; % f=0:fs/length(t):fs/2; %

%-------------------------------------------------------------- % %-------------------------------------------------------------- plot(t,S,'Color','black','LineWidth',1.0); axis([400 460 1.3 1.6]) grid on; title(' AIN5'); xlabel('t, .'); ylabel('U, ');

%-------------------------------------------------------------- % %-------------------------------------------------------------- Sf=fft(S,length(f)); Asf=Sf.*conj(Sf)/length(f); f1=fs*(0:length(Sf)/2-1)/length(Sf); figure; plot(f1,Asf(1:length(f1)),'Color','black','LineWidth',1.5); axis([0,110,0,0.025]); grid on; title(' AIN5'); xlabel('f, '); ylabel('S(f), /');

%-------------------------------------------------------------- % %--------------------------------------------------------------

w=f./fs; H=0.025*1/N*abs(sin(N*pi*w)./sin(pi*w)); hold on; plot(f,H); axis([0,110,0,0.025]); grid on; title(' ');

%-------------------------------------------------------------- % %--------------------------------------------------------------

Num(1:N)=1/N;

145

Den=[1]; Y=filter(Num,Den,S); figure; plot(t,Y,'Color','black','LineWidth',1.0); axis([400,460,1.3,1.6]); grid on; title(' '); xlabel('t, .'); ylabel('U, ');

. 4.23.

, Matlab . 4.24.

0 10 20 30 40 50 60 70 80 90 100 1100

0.005

0.01

0.015

0.02

0.025

f,

S(f),

/

. 4.24.

. 4.24, ( ), , - 50 100 , - . [2].

, - - (. 4.25).

146

. 4.25. 8-

- .

- () - :

N fsin

F1H( f ) fNF

pi

pi

= , (4.13)

f - ; N - ( ); F - . . 4.26 8- ( N 8= ) -

. ,

F N nFN

( Nn 1,2,...,2

= - ). ,

. - , N , N 1 N [2]. , , , - : N - - , -, N . , N 1 - . N - , - .

147

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

FN

F2N

F3N

F2

. 4.26. 8-

, 200

1FT

= =

N 8= . - 5 T = . - (4.12), , , T , 5, , 122 5 4091 0FFBh = = .

- (. 4.22) . 4.27 . 4.28, .

, - , (. 4.22).

148

0 10 20 30 40 50 60 70 80 90 100 1100

0.005

0.01

0.015

0.02

0.025

f,

S(f),

/

2

1

. 4.27. (1) 8- (2)

400 410 420 430 440 450 4601.3

1.35

1.4

1.45

1.5

1.55

1.6

t, .

U,

. 4.28.

149

4.5.2.

- . - (. 4.18) .

- . 4.29. - , - ( ) . - .

Uin[X] := ADCDRH

Sum:= Sum (Uin[X]:Uin[X+1])

X :=X+1

X:= 0

Uin[X+1] := ADCDRL

Sum:= Sum + (Uin[X]:Uin[X+1])

Uout := Sum/8

X = 16 ?

. 4.29. -

150

, -

. , .

,

64 = .

(. 4.28) (. 4.22) 100 115 . ,

.

115 100 751,57 1,37

= =

.

, - U U 5= = , - - :

0,3662 . .

. 10 10

75 5 U

2 2

= = = .

- - . , 1 .

1. - .

2. ? 3. -

? . 4. . 5. -

ST7FLITE19.

151

, - STMicroelectronics ST7 - .

, , ST7, - , , , , .

, . , , . (, , - .), - . , - . [2,4,5,10] .

8- ST7 , 32- ARM Cortex M3. - . - 16- . - , , , .

- STM .

, , - . - , - STM .

152

1. ST7

. ST7 , , - , , - , , - . ST7 - MOTOROLA ( MC68HC05/08) . ST7 -, -

X Y, , , - 64 , 16- , ( 8 1). -, 64 256 . 63 1

4 . , , 256- - 8- . 1- - 250 8 .

ST7 . :

:

1 (inherent); 2 (immediate); 3 (direct); 4 (indexed); 5 (indirect); 6 (relative); s (short); w (long); :

H (half carry bit); I (interrupt mask); N (negative); Z (zero); C (carry/borrow);

153

:

d (destination); s (source);

SP (stack pointer); PC (program counter); CC (conditional code register).

:

ADC : Add With Carry : adc d, s : d

154

BCP : Bit compare A, mem : bcp s, d : (N, Z)

155

: : C : 3, 4, 5, s

: , b d - 0

CALL : Direct Subroutine Call : call d :

: : 3, 4, 5, s, w

: - d; -, call

CALLR : Call Subroutine Relative : callr d : :

: : 3, 5, 6, s

: (short) d

CLR : Clear d : clr d : d

156

: d s d - s - ( d -)

CPL : Logical Complement of d : cpl d : d

157

: d 1; , - d -

IRET : Interrupt routine Return : iret : POP CC, A, X, PC

: H, I, N, Z, C : 1

:

JP : Absolute Jump : jp d : PC

158

JRF : Jump Relative if False (never jump) : jrf d : condition false :

: : 3, 5, 6

:

JRIH : Jump if Port INT pin = 1 : jrih d : (no port interrupts) :

: : 3, 5, 6

: b INT pin = 1

JRIL : Jump if Port INT pin = 0 : jril d : (port interrupt) :

: : 3, 5, 6

: b INT pin = 0

JRH : Jump if H = 1 : jrh d : IF H = 1 ? : :

: : 3, 5, 6

: , H 1

JRNH : Jump if H = 0 : jrnh d : IF H = 0 ? :

: : 3, 5, 6

159

: , H 0

JRM : Jump if I = 1 : jrm d : IF I = 1 ? :

: : 3, 5, 6

: , I 1

JRNM : Jump if I = 0 : jrnm d : IF I = 0 ? :

: : 3, 5, 6

: , I 0

JRMI : Jump if N = 1 : jrmi d : IF N = 1 ? (minus) :

: : 3, 5, 6

: , N 1

JRPL : Jump if N = 0 : jrpl d : IF N = 0 ? (plus) :

: : 3, 5, 6

: , N 0

JREQ : Jump if Z = 1 : jreq d : IF Z = 1 ? (equal) :

: : 3, 5, 6

: , Z 1

160

JRNE : Jump if Z = 0 : jrne d : IF Z = 0 ? (not equal) :

: : 3, 5, 6

: , Z 0

JRC : Jump if C = 1 : jrc d : IF C = 1 ? :

: : 3, 5, 6

: , C 1

JRNC : Jump if C = 0 : jrnc d : IF C = 0 ? :

: : 3, 5, 6

: , C 0

JRULT : Jump if C = 1 : jrult d : Jmp IF unsigned < :

: : 3, 5, 6

: , ()

JRUGE : Jump if C = 0 : jruge d : Jmp IF unsigned :

: : 3, 5, 6

: , ()

161

JRUGT : Jump if (C + Z = 0) : jrugt d : Jmp IF unsigned > :

: : 3, 5, 6

: , ()

JRULE : Jump if (C + Z = 1) : jrule d : Jmp IF unsigned :

: : 3, 5, 6

: , ()

LD : Load s in d : ld d, s : d

162

: N, Z, C : 1, 3, 4, 5, s

: d

NOP : No operation : nop :

: : 1

:

OR : Logical OR : or d, s : d

163

: d , - , - 1

RCF : Reset carry flag : rcf : C = 0

: C = 0 : 1

:

RET : Subroutine return : ret : MSB(PC)

164

RRC : Rotate Right through Carry : rrc d :

: , : N, Z, C : 1, 3, 4, 5, s

: d ; C , C

RSP : Reset Stack pointer : rsp : SP

165

:

SLA : Shift left arithmetic (equal to SLL d = 1) : sla d :

: : ,

: N, Z, C : 1, 3, 4, 5, s

: d ; - C, 0

SLL : Shift left logical : sll d :

: : ,

: N, Z, C : 1, 3, 4, 5, s

: d ; - C, 0

SRA : Shift right arithmetic (equal to SLL one) : sra d :

: : ,

: N, Z, C : 1, 3, 4, 5, s

: d ; , C

SRL : Shift right logical : srl d

166

:

: : ,

: N = 0, Z, C : 1, 3, 4, 5, s

: d ; 0, C

SUB : Subtract s from d : sub d, s : d

167

: trap : I = 1 : 1

:

WFI : Wait for interrupt : wfi

: I = 0 : 1

:

XOR : Exclusive OR (d with s) : xor d, s : d

168

2.

. (. 2.1). -, . - , . - - . , , , .

2.1

.BELL .BELL

BYTE BYTE , [,...]

BYTES BYTES : =

CEQU CEQU - -

.CTRL .CTRL [,]...

DATE DATE 12- ASCII

DC.B DC.B , [,]

()

DC.W DC.W [,...]

()

DC.L DC.L [,...]

169

#DEFINE #DEFINE

-

DS.B DS.B [ ]

- - byte

DS.W DS.W [ ]

- - word = 2

DS.L DS.L [ ]

- - long = 4

END END

EQU EQU

EXTERN EXTERN

#ELSE #ELSE ELSE #ENDIF #ENDIF -

FCS FCS | [ |]... - .FORM .FORM

GROUP GROUP -

#IF #IF

#IF1 #IF1 IF, #1,

#IF2 #IF2 IF, #2,

#IFB #IFB -

170

#IFIDN #IFIDN

- -

#IFDEF #IFDEF - -

#IFLAB #IFLAB - -

#INCLUDE #INCLUDE -

INTEL INTEL Intel

.LALL .LALL

.LIST .LIST ( )

#LOAD #LOAD \_ -

LOCAL LOCAL -

LONG LONG [,...]

LONGS LONGS - - long

MACRO MACRO [-1] [,-2]...

MEND MEND

MOTOROLA MOTOROLA Motorola

.NOCHANGE .NOCHANGE #DEFINE

.NOLIST .NOLIST

%OUT %OUT

171

.PAGE .PAGE

PUBLIC PUBLIC -

REPEAT REPEAT -

.SALL .SALL -

SEGMENT

||SEGMENT

[cod]

.SETDP .SETDP

SKIP SKIP ,

STRING STRING ,[,...]

SUBTTL SUBTTL

-

.TAB .TAB , , ,

-

TEXAS TEXAS Texas Instruments

TITLE TITLE -

UNTIL UNTIL -

WORD WORD [, ...]

WORDS WORDS - - word

172

.XALL .XALL , -

ZILOG ZILOG Zilog

173

3. ST7

Fl

ash

RO

M

,

RA

M,

E2PR

OM

12/

16

8-

,

1 2 3 4 5 6 7 8 9 10 11 12

ST7LITEUS2 1 128 1 WDG, RTC 2.4..5.5

ST7LITEUS5 1 128 5x10

1 WDG, RTC 2.4..5.5

ST7LITEU05 2 128 5x10

1 WDG, RTC 2.4..5.5

ST7LITEU09 2 128 128 5x10

1 WDG, RTC 2.4..5.5

ST7LITES2Y0 1 128 1 WDG, RTC SPI 2.4..5.5

ST7LITES5Y0 1 128 5x8

1 WDG, RTC SPI 2.4..5.5

ST7LITE02Y0 1.5 128 1 WDG, RTC SPI 2.4..5.5

ST7LITE05Y0 1.5 128 5x8

1 WDG, RTC SPI 2.4..5.5

ST7LITE09Y0 1.5 128 128 5x8

1x12

1x12

1 WDG, RTC SPI 2.4..5.5

ST7LIT10BF0 2 256 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT10BY0 2 256 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT15BF0 2 256 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT15BY0 2 256 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT19BF0 2 256 128 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT19BY0 2 256 128 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT10BF1 4 256 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT10BY1 4 256 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT15BF1 4 256 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT15BY1 4 256 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT19BF1 4 256 128 7x10

2 WDG, RTC SPI 2.7..5.5

ST7LIT19BY1 4 256 128 7x10

2x12

2 WDG, RTC SPI 2.7..5.5

ST7DALIF2 8 384 256 7x10

1x12

2 WDG, RTC SPI/ DALI 2.4..5.5

ST7LITE30F2 8 384 7x10

2 WDG, RTC SPI/

LINSCI 2.7..5.5

ST7LITE35F2 8 384 7x10

2x12

2 WDG, SPI/ 2.7..5.5

174

1 2 3 4 5 6 7 8 9 10 11 12

RTC LINSCI

ST7LITE39F2 8 384 256 7x10

1 WDG, RTC SPI/

LINSCI 2.7..5.5

ST72260G1 4 256 WDG, RTC SPI 2.7..5.5

ST72262G1 4 256 6x10

WDG, RTC SPI 2.7..5.5

ST72264G1 4 256 6x10

WDG, RTC

SPI/ SCI/ I2C

2.7..5.5

ST7232AK1 4 384 8x10

WDG, RTC

SPI/ SCI 3.8..5.5

ST72262G2 8 256 6x10

WDG, RTC SPI 2.7..5.5

ST72264G2 8 256 6x10

WDG, RTC

SPI/ SCI/ I2C

2.7..5.5

ST72324BK2 8 384 8x10

WDG, RTC

SPI/ SCI 3.8..5.5

ST72324LK2 8 384 8x10

WDG, RTC

SPI/ SCI 2.85..5.5

ST7232AK2 8 384 8x10

WDG, RTC

SPI/ SCI 3.8..5.5

ST72340K2 8 512 256

2x16

WWDG, RTC

SPI/ SCI 2.7..5.5

ST72344K2 8 512 256 8x10

WWDG, RTC

SPI/ SCI/ I2C

2.7..5.5

ST72324BK4 16 512 8x10

WDG, RTC

SPI/ SCI 3.8..5.5

ST72324LK4 16 512 8x10

WDG, RTC

SPI/ SCI 2.85..3.6

ST72325K4 16 512 8x10

1 CSS, WDG, RTC

SPI/ SCI/ I2C

3.8..5.5

ST72340K4 16 1K 256 WWDG, RTC SPI/ SCI 2.7..5.5

ST72344K4 16 1K 256 8x10

WWDG, RTC

SPI/ SCI/ I2C

2.7..5.5

ST72321BK6 32 1K 8x10

WWDG, RTC

SPI/ SCI/ I2C

3.8..5.5

ST72324BK6 32 1K 8x10

WDG, RTC

SPI/ SCI 3.8..5.5

ST72324LK6 32 1K 8x10

WDG, RTC

SPI/ SCI 2.85..3.6

ST72325K6 32 1K 8x10

2x16

2x16

1 WDG, RTC SPI/ SCI/ I2C

3.8..5.5

ST72361K6 32 1K 6x10

1 CSS, WDG, RTC

SPI/ 2xSCI 4.5..5.5

ST72361K7 48 1K 6x10

1 WWDG, RTC SPI/

2xSCI 4.5..5.5

ST72361K9 60 2K 12x10

1x16

1 WWDG, RTC SPI/

2xSCI 4.5..5.5

ST7232AJ1 4 384 12x10

WDG, RTC

SPI/ SCI 3.8..5.5

ST72324BJ2 8 384 12x10

WDG, RTC

SPI/ SCI 3.8..5.5

ST72324LJ2 8 384 12x10

WDG, RTC

SPI/ SCI 2.85..3.6

ST72324LS2 8 384 12x10

2x16

WDG, RTC

SPI/ SCI 2.85..3.6

175

4. ST7

ST7/ ;*************************************************************** ; : ; : ; : ;***************************************************************

TITLE "TEMPLATE.ASM"

; MOTOROLA , Intel, Zilog ; Texas.

MOTOROLA

;*************************************************************** ; *.INC ;*************************************************************** ; ; ; ST7Lite2.INC - , ; ST7Lite2

#include "ST7Lite2.INC"

;---------------------------------------------------------------

;*************************************************************** ; , ;***************************************************************

;*************************************************************** ; ;***************************************************************

;--------------------------------------------------------------- BYTES segment byte 'ram0'

;*************************************************************** ; 'ram0' ;***************************************************************

;--------------------------------------------------------------- WORDS segment byte 'rom'

;*************************************************************** ; 'rom' ;***************************************************************

176

;---------------------------------------------------------------

;*************************************************************** ; ;***************************************************************

;---------------------------------------------------------------

;*************************************************************** ; ;***************************************************************

main: rsp ; sim ; clr MCCSR ; LBL_MAIN_LOOP: ; ; jp LBL_MAIN_LOOP ; ; ret ; main

;*************************************************************** ; ;***************************************************************

dummy_rt: IRET ; ; .

;*************************************************************** ; ;*************************************************************** segment 'vectit' DC.W dummy_rt ; FFE0-FFE1h SPI_it DC.W dummy_rt ; FFE2-FFE3h lt_RTC1_it DC.W dummy_rt ; FFE4-FFE5h lt_IC_it DC.W dummy_rt ; FFE6-FFE7h at_timerover_it DC.W dummy_rt ; FFE8-FFE9h at_timerOC_it DC.W dummy_rt ; FFEA-FFEBh AVD_it DC.W dummy_rt ; FFEC-FFEDh DC.W dummy_rt ; FFEE-FFEFh lt_RTC2_it DC.W dummy_rt ; FFF0-FFF1h ext3_it DC.W dummy_rt ; FFF2-FFF3h ext2_it DC.W dummy_rt ; FFF4-FFF5h ext1_it DC.W dummy_rt ; FFF6-FFF7h ext0_it DC.W dummy_rt ; FFF8-FFF9h AWU_it DC.W dummy_rt ; FFFA-FFFBh softit DC.W dummy_rt ; FFFC-FFFDh reset DC.W main ; FFFE-FFFFh

END ;***************************************************************

177

5.

st7/

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; : control.asm ;; : .., .. ;; ;; " " ;; : ;; ;; ( ST7) ;; : 1.0 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

TITLE "control.asm " MOTOROLA

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; (*.INC) ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

#include "st7lite2.inc" ;

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

PUBLIC watchdog_disable PUBLIC relay_on PUBLIC relay_off PUBLIC values_nulling PUBLIC wait PUBLIC indication_on PUBLIC indication_off PUBLIC indication_error

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;; PORT A A0-A7 ;; PORT B: #define PORT_TRAILER #0 ; (