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CCS PCW C Compiler, Version 3.110, 15448Filename: d:\@kaklik\programy\pic_c\prenos\letadlo\prijimac\main.LSTROM used: 691 (67%)Largest free fragment is 333RAM used: 13 (19%) at main() level25 (37%) worst caseStack: 5 locations*0000: MOVLW 000001: MOVWF 0A0002: GOTO 1C90003: NOP.................... // Prijimac........................................ #include "main.h".................... #include <16F84.h>.................... //////// Standard Header file for the PIC16F84 device ////////////////.................... #device PIC16F84.................... #list........................................ #use delay(clock=4000000)*0015: MOVLW 1C0016: MOVWF 040017: MOVF 00,W0018: BTFSC 03.20019: GOTO 029001A: MOVLW 01001B: MOVWF 0D001C: CLRF 0C001D: DECFSZ 0C,F001E: GOTO 01D001F: DECFSZ 0D,F0020: GOTO 01C0021: MOVLW 4A0022: MOVWF 0C0023: DECFSZ 0C,F0024: GOTO 0230025: NOP0026: NOP0027: DECFSZ 00,F0028: GOTO 01A0029: RETLW 00.................... #fuses XT,NOWDT,PUT............................................................ #include "..\common.h".................... #DEFINE OSA_X 1 // adresy os.................... #DEFINE OSA_Y 2.................... #DEFINE TLs 3.................... #DEFINE IMPULS 250 // sirka impulsu.................... #DEFINE SYNC_NIBBLE 0b1111 // magiske cislo sync niblu............................................................ #DEFINE LCD_RS PIN_B1 // rizeni registru LCD displeje.................... #DEFINE LCD_E PIN_B0 // enable LCD displeje.................... #DEFINE LCD_DATA_LSB PIN_B2 // pripojeni LSB bitu datoveho portu LCD displeje (celkem 4 bity vzestupne za sebou).................... #INCLUDE "MYLCD.C".................... // LCD modul pro ovladani dvouradkoveho LCD modulu se standardnim Hitachi radicem.................... // (c)miho 2002.................... //.................... // Historie:.................... //.................... // 0.0 Uvodni verze se snadnou definici portu LCD displeje.................... //.................... //.................... // Funkce:.................... //.................... // lcd_init() inicializuje LCD displej a porty, nutno volat jako prvni.................... //.................... // lcd_putc(c) zapis snaku do lcd displeje, zpracovava nasledujici ridici znaky.................... // \f = \x0C - nova stranka - smazani displeje.................... // \n = \x0A - odradkovani (prechod na druhou radku).................... // \b = \x08 - backspace - posunuti kurzoru o 1 pozici zpet.................... // \r = \x0D - goto home to position 1,1.................... // \0 .. \7 - definovatelne znaky v pozicich 0 az 7 v CGRAM.................... // \20 .. \27 - alternativne zapsane znaky (oktalove) v pozicich 0 az 7 CGRAM.................... // Pozor na to, ze funkce printf konci tisk pokud narazi na \0 (konec retezce).................... //.................... // lcd_gotoxy(x,y) presune kurzor na uvedenou adresu.................... // nekontroluje parametry.................... //.................... // lcd_cursor_on zapne kurzor.................... // lcd_cursor_off vypne kurzor.................... //.................... // lcd_define_char(Index, Def) Makro, ktere definuje znaky od pozice Index obsahem definicniho.................... // retezce Def. Kazdych 8 znaku retezce Def definuje dalsi znak v CGRAM..................... // Kapacita CGRAM je celkem 8 znaku s indexem 0 az 7..................... // Na konci se provede lcd_gotoxy(1,1)..................... // Na konci teto knihovny je priklad pouziti definovanych znaku.................... //.................... // Definice portu:.................... //.................... // #DEFINE LCD_RS PIN_B2 // rizeni registru LCD displeje.................... // #DEFINE LCD_E PIN_B1 // enable LCD displeje.................... // #DEFINE LCD_DATA_LSB PIN_C2 // pripojeni LSB bitu datoveho portu LCD displeje (celkem 4 bity vzestupne za sebou).................................................................................................... // Privatni sekce, cist jen v pripade, ze neco nefunguje.................................................................................................... // Generovane defince portu pro ucely teto knihovny aby kod generoval spravne IO operace a soucasne.................... // bylo mozne jednoduse deklarovat pripojene piny LCD displeje pri pouziti teto knihovny. Problem spociva.................... // v tom, ze se musi spravne ridit smery portu a soucasne datovy port zabira jen 4 bity ze zadaneho portu.................... //.................... #DEFINE LCD_SHIFT (LCD_DATA_LSB&7) // pocet bitu posuvu dataoveho kanalu v datovem portu.................... #DEFINE LCD_PORT (LCD_DATA_LSB>>3) // adresa LCD datoveho portu.................... #DEFINE LCD_TRIS (LCD_PORT+0x80) // adresa prislusneho TRIS registru.................... #DEFINE LCD_MASK (0xF<<LCD_SHIFT) // maska platnych bitu.................... //.................... #IF LCD_SHIFT>4 // kontrola mezi.................... #ERROR LCD data port LSB bit not in range 0..4.................... #ENDIF............................................................ // Definice konstant pro LCD display.................... //.................... #define LCD_CURSOR_ON_ 0x0E // kurzor jako blikajici radka pod znakem.................... #define LCD_CURSOR_OFF_ 0x0C // zadny kurzor.................... #define LCD_LINE_2 0x40 // adresa 1. znaku 2. radky............................................................ // Definice rezimu LCD displeje.................... //.................... BYTE const LCD_INIT_STRING[4] =.................... {.................... 0x28, // intrfejs 4 bity, 2 radky, font 5x7.................... LCD_CURSOR_OFF_, // display on, kurzor off,.................... 0x01, // clear displeje.................... 0x06 // inkrement pozice kurzoru (posun kurzoru doprava).................... };*0004: BCF 0A.00005: BCF 0A.10006: BCF 0A.20007: ADDWF 02,F0008: RETLW 280009: RETLW 0C000A: RETLW 01000B: RETLW 06............................................................ // Odesle nibble do displeje (posle data a klikne signalem e).................... //.................... void lcd_send_nibble( BYTE n ).................... {.................... *LCD_PORT = (*LCD_PORT & ~LCD_MASK) | ((n << LCD_SHIFT) & LCD_MASK); // nastav datove bity portu a ostatni zachovej*002A: MOVF 06,W002B: ANDLW C3002C: MOVWF 23002D: RLF 22,W002E: MOVWF 0C002F: RLF 0C,F0030: MOVLW FC0031: ANDWF 0C,F0032: MOVF 0C,W0033: ANDLW 3C0034: IORWF 23,W0035: MOVWF 06.................... output_bit(LCD_E,1); // vzestupna hrana0036: BSF 06.00037: BSF 03.50038: BCF 06.0.................... delay_us(1); // pockej alespon 450ns od e nebo alespon 195ns od dat0039: NOP.................... output_bit(LCD_E,0); // sestupna hrana (minimalni perioda e je 1us)003A: BCF 03.5003B: BCF 06.0003C: BSF 03.5003D: BCF 06.0003E: BCF 03.5003F: RETLW 00.................... }............................................................ // Odesle bajt do registru LCD.................... //.................... // Pokud je Adr=0 .. instrukcni registr.................... // Pokud je Adr=1 .. datovy registr.................... //.................... void lcd_send_byte( BOOLEAN Adr, BYTE n ).................... {.................... output_bit(LCD_RS,Adr); // vyber registr0040: MOVF 20,F0041: BTFSS 03.20042: GOTO 0450043: BCF 06.10044: GOTO 0460045: BSF 06.10046: BSF 03.50047: BCF 06.1.................... swap(n);0048: BCF 03.50049: SWAPF 21,F.................... lcd_send_nibble(n); // posli horni pulku bajtu004A: MOVF 21,W004B: MOVWF 22004C: CALL 02A.................... swap(n);004D: SWAPF 21,F.................... lcd_send_nibble(n); // posli spodni pulku bajtu004E: MOVF 21,W004F: MOVWF 220050: CALL 02A.................... delay_us(40); // minimalni doba na provedeni prikazu0051: MOVLW 0D0052: MOVWF 0C0053: DECFSZ 0C,F0054: GOTO 0530055: RETLW 00.................... }............................................................ // Provede inicializaci LCD displeje, smaze obsah a nastavi mod displeje.................... //.................... // Tato procedura se musi volat pred pouzitim ostatnich lcd_ procedur.................... //.................... void lcd_init().................... {........................................ int i; // pocitadlo cyklu........................................ delay_ms(20); // spozdeni pro provedeni startu displeje po zapnuti napajeni0056: MOVLW 140057: MOVWF 1C0058: CALL 015........................................ *LCD_TRIS = *LCD_TRIS & ~LCD_MASK; // nuluj odpovidajici bity tris registru datoveho portu LCD0059: MOVLW C3005A: BSF 03.5005B: ANDWF 06,F........................................ output_bit(LCD_RS,0); // nastav jako vystup a nastav klidovy stav005C: BCF 03.5005D: BCF 06.1005E: BSF 03.5005F: BCF 06.1.................... output_bit(LCD_E,0); // nastav jako vystup a nastav klidovy stav0060: BCF 03.50061: BCF 06.00062: BSF 03.50063: BCF 06.0........................................ for (i=0; i<3; i++) // nastav lcd do rezimu 8 bitu sbernice0064: BCF 03.50065: CLRF 190066: MOVF 19,W0067: SUBLW 020068: BTFSS 03.00069: GOTO 072.................... {.................... delay_ms(2); // muze byt rozdelany prenos dat (2x 4 bity) nebo pomaly povel006A: MOVLW 02006B: MOVWF 1C006C: CALL 015.................... lcd_send_nibble(3); // rezim 8 bitu006D: MOVLW 03006E: MOVWF 22006F: CALL 02A.................... }0070: INCF 19,F0071: GOTO 066........................................ delay_us(40); // cas na zpracovani0072: MOVLW 0D0073: MOVWF 0C0074: DECFSZ 0C,F0075: GOTO 074.................... lcd_send_nibble(2); // nastav rezim 4 bitu (plati od nasledujiciho prenosu)0076: MOVLW 020077: MOVWF 220078: CALL 02A.................... delay_us(40); // cas na zpracovani0079: MOVLW 0D007A: MOVWF 0C007B: DECFSZ 0C,F007C: GOTO 07B........................................ for (i=0;i<3;i++) // proved inicializaci (nastaveni modu, smazani apod)007D: CLRF 19007E: MOVF 19,W007F: SUBLW 020080: BTFSS 03.00081: GOTO 08E.................... {.................... lcd_send_byte(0,LCD_INIT_STRING[i]);0082: MOVF 19,W0083: CALL 0040084: MOVWF 1A0085: CLRF 200086: MOVF 1A,W0087: MOVWF 210088: CALL 040.................... delay_ms(2);0089: MOVLW 02008A: MOVWF 1C008B: CALL 015.................... }008C: INCF 19,F008D: GOTO 07E008E: GOTO 1CD (RETURN).................... }............................................................ // Proved presun kurzoru.................... //.................... // Pozice 1.1 je domu.................... //.................... void lcd_gotoxy( BYTE x, BYTE y).................... {........................................ BYTE Adr;........................................ Adr=x-1;008F: MOVLW 010090: SUBWF 1C,W0091: MOVWF 1E.................... if(y==2)0092: MOVF 1D,W0093: SUBLW 020094: BTFSS 03.20095: GOTO 098.................... Adr+=LCD_LINE_2;0096: MOVLW 400097: ADDWF 1E,F........................................ lcd_send_byte(0,0x80|Adr);0098: MOVF 1E,W0099: IORLW 80009A: MOVWF 1F009B: CLRF 20009C: MOVF 1F,W009D: MOVWF 21009E: CALL 040009F: RETLW 00.................... }............................................................ // Zapis znaku na displej, zpracovani ridicich znaku.................... //.................... void lcd_putc( char c).................... {........................................ switch (c)00A0: MOVF 1B,W00A1: MOVWF 0C00A2: MOVLW 0C00A3: SUBWF 0C,W00A4: BTFSC 03.200A5: GOTO 0B300A6: MOVLW 0A00A7: SUBWF 0C,W00A8: BTFSC 03.200A9: GOTO 0BB00AA: MOVLW 0D00AB: SUBWF 0C,W00AC: BTFSC 03.200AD: GOTO 0C100AE: MOVLW 0800AF: SUBWF 0C,W00B0: BTFSC 03.200B1: GOTO 0C600B2: GOTO 0CB.................... {.................... case '\f' : lcd_send_byte(0,1); // smaz displej00B3: CLRF 2000B4: MOVLW 0100B5: MOVWF 2100B6: CALL 040.................... delay_ms(2);00B7: MOVLW 0200B8: MOVWF 1C00B9: CALL 015.................... break;00BA: GOTO 0D7.................... case '\n' : lcd_gotoxy(1,2); break; // presun se na 1. znak 2. radky00BB: MOVLW 0100BC: MOVWF 1C00BD: MOVLW 0200BE: MOVWF 1D00BF: CALL 08F00C0: GOTO 0D7.................... case '\r' : lcd_gotoxy(1,1); break; // presun home00C1: MOVLW 0100C2: MOVWF 1C00C3: MOVWF 1D00C4: CALL 08F00C5: GOTO 0D7.................... case '\b' : lcd_send_byte(0,0x10); break; // posun kurzor o 1 zpet00C6: CLRF 2000C7: MOVLW 1000C8: MOVWF 2100C9: CALL 04000CA: GOTO 0D7.................... default : if (c<0x20) c&=0x7; // preklopeni definovatelnych znaku na rozsah 0 az 0x1F00CB: MOVF 1B,W00CC: SUBLW 1F00CD: BTFSS 03.000CE: GOTO 0D100CF: MOVLW 0700D0: ANDWF 1B,F.................... lcd_send_byte(1,c); break; // zapis znak00D1: MOVLW 0100D2: MOVWF 2000D3: MOVF 1B,W00D4: MOVWF 2100D5: CALL 04000D6: GOTO 0D7.................... }00D7: RETLW 00.................... }............................................................ // Zapni kurzor.................... //.................... void lcd_cursor_on().................... {.................... lcd_send_byte(0,LCD_CURSOR_ON_);.................... }............................................................ // Vypni kurzor.................... //.................... void lcd_cursor_off().................... {.................... lcd_send_byte(0,LCD_CURSOR_OFF_);.................... }............................................................ // Definice vlastnich fontu.................... //.................... // Vlastnich definic muze byt jen 8 do pozic 0 az 7 pameti CGRAM radice lcd displeje.................... // Pro snadne definovani jsou pripraveny nasledujici definice a na konci souboru je uveden.................... // priklad pouziti definovanych znaku............................................................. // Pomocna procedura pro posilani ridicich dat do radice displeje.................... //.................... void lcd_putc2(int Data).................... {.................... lcd_send_byte(1,Data);.................... }............................................................ // Pomocne definice pro programovani obsahu CGRAM.................... //.................... #DEFINE lcd_define_start(Code) lcd_send_byte(0,0x40+(Code<<3)); delay_ms(2).................... #DEFINE lcd_define_def(String) printf(lcd_putc2,String);.................... #DEFINE lcd_define_end() lcd_send_byte(0,3); delay_ms(2)............................................................ // Vlastni vykonne makro pro definovani fontu do pozice Index CGRAM s definicnim retezcem Def.................... //.................... #DEFINE lcd_define_char(Index, Def) lcd_define_start(Index); lcd_define_def(Def); lcd_define_end();............................................................ // Pripravene definice fontu vybranych znaku.................... // V tabulce nesmi byt 00 (konec retezce v printf()), misto toho davame 80.................... //.................... #DEFINE LCD_CHAR_BAT100 "\x0E\x1F\x1F\x1F\x1F\x1F\x1F\x1F" /* symbol plne baterie */.................... #DEFINE LCD_CHAR_BAT50 "\x0E\x1F\x11\x11\x13\x17\x1F\x1F" /* symbol polovicni baterie */.................... #DEFINE LCD_CHAR_BAT0 "\x0E\x1F\x11\x11\x11\x11\x11\x1F" /* symbol vybite baterie */.................... #DEFINE LCD_CHAR_LUA "\x04\x0E\x11\x11\x1F\x11\x11\x80" /* A s carkou */.................... #DEFINE LCD_CHAR_LLA "\x01\x02\x0E\x01\x1F\x11\x0F\x80" /* a s carkou */.................... #DEFINE LCD_CHAR_HUC "\x0A\x0E\x11\x10\x10\x11\x0E\x80" /* C s hackem */.................... #DEFINE LCD_CHAR_HLC "\x0A\x04\x0E\x10\x10\x11\x0E\x80" /* c s hackem */.................... #DEFINE LCD_CHAR_HUD "\x0A\x1C\x12\x11\x11\x12\x1C\x80" /* D s hackem */.................... #DEFINE LCD_CHAR_HLD "\x05\x03\x0D\x13\x11\x11\x0F\x80" /* d s hackem */.................... #DEFINE LCD_CHAR_LUE "\x04\x1F\x10\x10\x1E\x10\x1F\x80" /* E s carkou */.................... #DEFINE LCD_CHAR_LLE "\x01\x02\x0E\x11\x1F\x10\x0E\x80" /* e s carkou */.................... #DEFINE LCD_CHAR_HUE "\x0A\x1F\x10\x1E\x10\x10\x1F\x80" /* E s hackem */.................... #DEFINE LCD_CHAR_HLE "\x0A\x04\x0E\x11\x1F\x10\x0E\x80" /* e s hackem */.................... #DEFINE LCD_CHAR_LUI "\x04\x0E\x04\x04\x04\x04\x0E\x80" /* I s carkou */.................... #DEFINE LCD_CHAR_LLI "\x02\x04\x80\x0C\x04\x04\x0E\x80" /* i s carkou */.................... #DEFINE LCD_CHAR_HUN "\x0A\x15\x11\x19\x15\x13\x11\x80" /* N s hackem */.................... #DEFINE LCD_CHAR_HLN "\x0A\x04\x16\x19\x11\x11\x11\x80" /* n s hackem */.................... #DEFINE LCD_CHAR_LUO "\x04\x0E\x11\x11\x11\x11\x0E\x80" /* O s carkou */.................... #DEFINE LCD_CHAR_LLO "\x02\x04\x0E\x11\x11\x11\x0E\x80" /* o s carkou */.................... #DEFINE LCD_CHAR_HUR "\x0A\x1E\x11\x1E\x14\x12\x11\x80" /* R s hackem */.................... #DEFINE LCD_CHAR_HLR "\x0A\x04\x16\x19\x10\x10\x10\x80" /* r s hackem */.................... #DEFINE LCD_CHAR_HUS "\x0A\x0F\x10\x0E\x01\x01\x1E\x80" /* S s hackem */.................... #DEFINE LCD_CHAR_HLS "\x0A\x04\x0E\x10\x0E\x01\x1E\x80" /* s s hackem */.................... #DEFINE LCD_CHAR_HUT "\x0A\x1F\x04\x04\x04\x04\x04\x80" /* T s hackem */.................... #DEFINE LCD_CHAR_HLT "\x0A\x0C\x1C\x08\x08\x09\x06\x80" /* t s hackem */.................... #DEFINE LCD_CHAR_LUU "\x02\x15\x11\x11\x11\x11\x0E\x80" /* U s carkou */.................... #DEFINE LCD_CHAR_LLU "\x02\x04\x11\x11\x11\x13\x0D\x80" /* u s carkou */.................... #DEFINE LCD_CHAR_CUU "\x06\x17\x11\x11\x11\x11\x0E\x80" /* U s krouzkem */.................... #DEFINE LCD_CHAR_CLU "\x06\x06\x11\x11\x11\x11\x0E\x80" /* u s krouzkem */.................... #DEFINE LCD_CHAR_LUY "\x02\x15\x11\x0A\x04\x04\x04\x80" /* Y s carkou */.................... #DEFINE LCD_CHAR_LLY "\x02\x04\x11\x11\x0F\x01\x0E\x80" /* y s carkou */.................... #DEFINE LCD_CHAR_HUZ "\x0A\x1F\x01\x02\x04\x08\x1F\x80" /* Z s hackem */.................... #DEFINE LCD_CHAR_HLZ "\x0A\x04\x1F\x02\x04\x08\x1F\x80" /* z s hackem */............................................................ // Priklad pouziti definovanych znaku.................... //.................... //.................... //void lcd_sample().................... //{.................... // lcd_define_char(0,LCD_CHAR_BAT50); // Priklad definice znaku baterie do pozice 0.................... // lcd_define_char(2,LCD_CHAR_HLE LCD_CHAR_LUI); // Priklad definice znaku e s hackem a I s carkou od pozice 2.................... // // vsimnete si, ze neni carka mezi retezci s definici (oba retezce definuji.................... // // jediny definicni retezec).................... // printf(lcd_putc,"\fZnaky:\20\22\23"); // priklad vypisu znaku z pozice 0, 2 a 3.................... // delay_ms(1000);.................... // lcd_define_char(0,LCD_CHAR_BAT0); // Predefinovani tvaru znaku v pozici 0.................... // delay_ms(1000);.................... //}............................................................ #DEFINE PRIJIMAC PIN_A3 // pin na ktery je pripojen prijimac.................... #DEFINE SERVO_X PIN_A2 // pin na ktery je pripojeno servo.................... #DEFINE SERVO_Y PIN_B0.................... #INCLUDE "prijimac.c"........................................ //#DEFINE DEBUG PIN_A4 // ladici pomocne synchronizacni impulzy........................................ //#DEFINE PRIJIMAC PIN_A3 // pin na ktery je pripojen prijimac........................................ // Prijme datovy nibble vcetne zasynchronizovani.................... // Chybi dodelat timeout.................... int8 prijmi_nibble(int8* datovy, int8* data).................... {.................... int8 i;........................................ #IFDEF DEBUG.................... int1 tmp;.................... #ENDIF........................................ *data=0;00D8: MOVF 1E,W00D9: MOVWF 0400DA: CLRF 00........................................ // Cekam na dlouhou nulu.................... for (i=4; i>0; i--)00DB: MOVLW 0400DC: MOVWF 1F00DD: MOVF 1F,F00DE: BTFSC 03.200DF: GOTO 0EE.................... {.................... if (input(PRIJIMAC)) i=4;00E0: BSF 03.500E1: BSF 05.300E2: BCF 03.500E3: BTFSS 05.300E4: GOTO 0E700E5: MOVLW 0400E6: MOVWF 1F.................... delay_us(IMPULS/2);00E7: MOVLW 2900E8: MOVWF 0C00E9: DECFSZ 0C,F00EA: GOTO 0E900EB: NOP.................... }00EC: DECF 1F,F00ED: GOTO 0DD........................................ // Cekam na jednicku (start ramce).................... for (; !input(PRIJIMAC); )00EE: BSF 03.500EF: BSF 05.300F0: BCF 03.500F1: BTFSS 05.3.................... {.................... }00F2: GOTO 0EE........................................ // Ctu typ nibblu.................... delay_us(2*IMPULS+2*IMPULS/3);00F3: MOVLW DD00F4: MOVWF 0C00F5: DECFSZ 0C,F00F6: GOTO 0F500F7: NOP00F8: NOP.................... *datovy=input(PRIJIMAC);00F9: MOVF 1D,W00FA: MOVWF 0400FB: BSF 03.500FC: BSF 05.300FD: MOVLW 0000FE: BCF 03.500FF: BTFSC 05.30100: MOVLW 010101: MOVWF 00........................................ // Prenasim bity.................... for (i=0; i<4; i++)0102: CLRF 1F0103: MOVF 1F,W0104: SUBLW 030105: BTFSS 03.00106: GOTO 123.................... {.................... delay_us(2*IMPULS);0107: MOVLW A60108: MOVWF 0C0109: DECFSZ 0C,F010A: GOTO 109010B: NOP.................... *data >>= 1;010C: MOVF 1E,W010D: MOVWF 04010E: BCF 03.0010F: RRF 00,W0110: MOVWF 0C0111: MOVWF 00.................... if (input(PRIJIMAC)) *data +=0b1000;0112: BSF 03.50113: BSF 05.30114: BCF 03.50115: BTFSS 05.30116: GOTO 11C0117: MOVF 1E,W0118: MOVWF 040119: MOVLW 08011A: ADDWF 00,W011B: MOVWF 00........................................ #IFDEF DEBUG.................... output_bit(DEBUG,tmp);.................... tmp=!tmp;.................... #ELSE.................... delay_us(20);011C: MOVLW 06011D: MOVWF 0C011E: DECFSZ 0C,F011F: GOTO 11E0120: NOP.................... #ENDIF.................... }0121: INCF 1F,F0122: GOTO 103........................................ return FALSE;0123: MOVLW 000124: MOVWF 0D0125: RETLW 00.................... }............................................................ // Prijme datovy ramec.................... // Pokud nastane chyba vraci kod chyby.................... int8 prijmi_ramec(int8* kanal, int8* data).................... {.................... int8 datovy;.................... int8 suma;........................................ // Cekej na synchronizacni nibble.................... do.................... {.................... if (prijmi_nibble(&datovy, data)) return 1; // chyba timout0126: MOVLW 1B0127: MOVWF 1D0128: MOVF 1A,W0129: MOVWF 1E012A: CALL 0D8012B: MOVF 0D,F012C: BTFSC 03.2012D: GOTO 131012E: MOVLW 01012F: MOVWF 0D0130: GOTO 181.................... }.................... while(datovy);0131: MOVF 1B,F0132: BTFSS 03.20133: GOTO 126........................................ // Zkontroluj magickou hodnotu.................... if (*data != SYNC_NIBBLE) return 2; // chyba magickeho kodu ramce0134: MOVF 1A,W0135: MOVWF 040136: MOVF 00,W0137: SUBLW 0F0138: BTFSC 03.20139: GOTO 13D013A: MOVLW 02013B: MOVWF 0D013C: GOTO 181........................................ // Prijmi cislo kanalu.................... if (prijmi_nibble(&datovy, kanal)) return 1; // chyba timeout013D: MOVLW 1B013E: MOVWF 1D013F: MOVF 19,W0140: MOVWF 1E0141: CALL 0D80142: MOVF 0D,F0143: BTFSC 03.20144: GOTO 1480145: MOVLW 010146: MOVWF 0D0147: GOTO 181.................... if (!datovy) return 3; // chyba typu nibblu0148: MOVF 1B,F0149: BTFSS 03.2014A: GOTO 14E014B: MOVLW 03014C: MOVWF 0D014D: GOTO 181........................................ // Prijmi data.................... if (prijmi_nibble(&datovy, data)) return 1; // chyba timeout014E: MOVLW 1B014F: MOVWF 1D0150: MOVF 1A,W0151: MOVWF 1E0152: CALL 0D80153: MOVF 0D,F0154: BTFSC 03.20155: GOTO 1590156: MOVLW 010157: MOVWF 0D0158: GOTO 181.................... if (!datovy) return 3; // chyba typu nibblu0159: MOVF 1B,F015A: BTFSS 03.2015B: GOTO 15F015C: MOVLW 03015D: MOVWF 0D015E: GOTO 181........................................ // Prijmi zabezpeceni.................... if (prijmi_nibble(&datovy, &suma)) return 1; // chyba timeout015F: MOVLW 1B0160: MOVWF 1D0161: MOVLW 1C0162: MOVWF 1E0163: CALL 0D80164: MOVF 0D,F0165: BTFSC 03.20166: GOTO 16A0167: MOVLW 010168: MOVWF 0D0169: GOTO 181.................... if (!datovy) return 3; // chyba typu nibblu016A: MOVF 1B,F016B: BTFSS 03.2016C: GOTO 170016D: MOVLW 03016E: MOVWF 0D016F: GOTO 181........................................ // Zkontroluj kontrolni soucet.................... if (((*kanal+*data) & 0b1111) != suma) return 3; // chyba kontrolniho souctu0170: MOVF 19,W0171: MOVWF 040172: MOVF 00,W0173: MOVWF 1D0174: MOVF 1A,W0175: MOVWF 040176: MOVF 00,W0177: ADDWF 1D,W0178: ANDLW 0F0179: SUBWF 1C,W017A: BTFSC 03.2017B: GOTO 17F017C: MOVLW 03017D: MOVWF 0D017E: GOTO 181........................................ return 0;017F: MOVLW 000180: MOVWF 0D0181: GOTO 1F5 (RETURN).................... }........................................................................................................................ int8 x,y,tlacitka;.................... int8 xc,yc; // pocitadla aktualizace x a y.................... int e1,e2,e3,e4; // pocitadla chyb - ladici........................................ void main().................... {*01C9: CLRF 0401CA: MOVLW 1F01CB: ANDWF 03,F.................... lcd_init(); // zinicializuj LCD display01CC: GOTO 056.................... delay_ms(5);01CD: MOVLW 0501CE: MOVWF 1C01CF: CALL 015.................... printf(lcd_putc,"Ahoj...");*000C: BCF 0A.0000D: BCF 0A.1000E: BCF 0A.2000F: ADDWF 02,F0010: RETLW 410011: RETLW 680012: RETLW 6F0013: RETLW 6A0014: RETLW 00*01D0: CLRF 1901D1: MOVF 19,W01D2: CALL 00C01D3: INCF 19,F01D4: MOVWF 1B01D5: CALL 0A001D6: MOVLW 0401D7: SUBWF 19,W01D8: BTFSS 03.201D9: GOTO 1D101DA: MOVLW 0301DB: MOVWF 1A01DC: MOVLW 2E01DD: MOVWF 1B01DE: CALL 0A001DF: DECFSZ 1A,F01E0: GOTO 1DC.................... delay_ms(300);01E1: MOVLW 0201E2: MOVWF 1901E3: MOVLW 9601E4: MOVWF 1C01E5: CALL 01501E6: DECFSZ 19,F01E7: GOTO 1E3........................................ x = 0;01E8: CLRF 0E.................... y = 0;01E9: CLRF 0F.................... xc = 0;01EA: CLRF 11.................... yc = 0;01EB: CLRF 12.................... e1 = 0;01EC: CLRF 13.................... e2 = 0;01ED: CLRF 14.................... e3 = 0;01EE: CLRF 15.................... e4 = 0;01EF: CLRF 16........................................ while (true).................... {.................... int8 kanal, data;........................................ if (prijmi_ramec(&kanal,&data))01F0: MOVLW 1701F1: MOVWF 1901F2: MOVLW 1801F3: MOVWF 1A01F4: GOTO 12601F5: MOVF 0D,F01F6: BTFSC 03.201F7: GOTO 1FA.................... e1++;01F8: INCF 13,F.................... else01F9: GOTO 2AA.................... {.................... switch (kanal) // rozeskoc se podle adresy osy01FA: MOVLW 0101FB: SUBWF 17,W01FC: ADDLW FD01FD: BTFSC 03.001FE: GOTO 20C01FF: ADDLW 030200: GOTO 2AC.................... {.................... case OSA_X:.................... {.................... x=data;0201: MOVF 18,W0202: MOVWF 0E.................... xc++;0203: INCF 11,F.................... break;0204: GOTO 20C.................... };.................... case OSA_Y:.................... {.................... y=data;0205: MOVF 18,W0206: MOVWF 0F.................... yc++;0207: INCF 12,F.................... break;0208: GOTO 20C.................... };.................... case TLs:.................... {.................... tlacitka=data;0209: MOVF 18,W020A: MOVWF 10.................... break;020B: GOTO 20C.................... };.................... };*02AC: BCF 0A.002AD: BSF 0A.102AE: BCF 0A.202AF: ADDWF 02,F02B0: GOTO 20102B1: GOTO 20502B2: GOTO 209............................................................ // ladici vypisy........................................ lcd_gotoxy(1,1); // vytiskni X a Y*020C: MOVLW 01020D: MOVWF 1C020E: MOVWF 1D020F: CALL 08F.................... printf(lcd_putc,"X%2U %3U%3U%3U ", x, xc, e1, e2);*0197: MOVF 0D,W0198: MOVF 19,W0199: MOVWF 1B019A: MOVLW 64019B: MOVWF 1C019C: CALL 182019D: MOVF 0C,W019E: MOVWF 19019F: MOVF 0D,W01A0: MOVLW 3001A1: BTFSS 03.201A2: GOTO 1AA01A3: BTFSC 1A.001A4: BSF 1A.301A5: BTFSC 1A.301A6: GOTO 1B001A7: BTFSC 1A.401A8: MOVLW 2001A9: GOTO 1AC01AA: BCF 1A.301AB: BCF 1A.401AC: ADDWF 0D,F01AD: MOVF 0D,W01AE: MOVWF 1B01AF: CALL 0A001B0: MOVF 19,W01B1: MOVWF 1B01B2: MOVLW 0A01B3: MOVWF 1C01B4: CALL 18201B5: MOVF 0C,W01B6: MOVWF 1901B7: MOVF 0D,W01B8: MOVLW 3001B9: BTFSS 03.201BA: GOTO 1BF01BB: BTFSC 1A.301BC: GOTO 1C301BD: BTFSC 1A.401BE: MOVLW 2001BF: ADDWF 0D,F01C0: MOVF 0D,W01C1: MOVWF 1B01C2: CALL 0A001C3: MOVLW 3001C4: ADDWF 19,F01C5: MOVF 19,W01C6: MOVWF 1B01C7: CALL 0A001C8: RETLW 00*0210: MOVLW 580211: MOVWF 1B0212: CALL 0A00213: MOVF 0E,W0214: MOVWF 190215: MOVLW 110216: MOVWF 1A0217: CALL 1970218: MOVLW 200219: MOVWF 1B021A: CALL 0A0021B: MOVF 11,W021C: MOVWF 19021D: MOVLW 10021E: MOVWF 1A021F: CALL 1970220: MOVF 13,W0221: MOVWF 190222: MOVLW 100223: MOVWF 1A0224: CALL 1970225: MOVF 14,W0226: MOVWF 190227: MOVLW 100228: MOVWF 1A0229: CALL 197022A: MOVLW 20022B: MOVWF 1B022C: CALL 0A0022D: MOVLW 20022E: MOVWF 1B022F: CALL 0A0.................... lcd_gotoxy(1,2);0230: MOVLW 010231: MOVWF 1C0232: MOVLW 020233: MOVWF 1D0234: CALL 08F.................... printf(lcd_putc,"Y%2U %3U%3U%3U ", y, yc, e3, tlacitka);0235: MOVLW 590236: MOVWF 1B0237: CALL 0A00238: MOVF 0F,W0239: MOVWF 19023A: MOVLW 11023B: MOVWF 1A023C: CALL 197023D: MOVLW 20023E: MOVWF 1B023F: CALL 0A00240: MOVF 12,W0241: MOVWF 190242: MOVLW 100243: MOVWF 1A0244: CALL 1970245: MOVF 15,W0246: MOVWF 190247: MOVLW 100248: MOVWF 1A0249: CALL 197024A: MOVF 10,W024B: MOVWF 19024C: MOVLW 10024D: MOVWF 1A024E: CALL 197024F: MOVLW 200250: MOVWF 1B0251: CALL 0A00252: MOVLW 200253: MOVWF 1B0254: CALL 0A0........................................ // ovladani serv.................... output_high(SERVO_X);0255: BSF 03.50256: BCF 05.20257: BCF 03.50258: BSF 05.2.................... delay_ms(1);0259: MOVLW 01025A: MOVWF 1C025B: CALL 015.................... for (data=x; data--; data>0)025C: MOVF 0E,W025D: MOVWF 18025E: MOVF 18,W025F: DECF 18,F0260: XORLW 000261: BTFSC 03.20262: GOTO 26D.................... delay_us(65);0263: MOVLW 150264: MOVWF 0C0265: DECFSZ 0C,F0266: GOTO 2650267: NOP0268: MOVF 18,F0269: BTFSS 03.2026A: GOTO 26C026B: MOVLW 00026C: GOTO 25E.................... output_low(SERVO_X);026D: BSF 03.5026E: BCF 05.2026F: BCF 03.50270: BCF 05.2........................................ output_high(SERVO_Y);0271: BSF 03.50272: BCF 06.00273: BCF 03.50274: BSF 06.0.................... delay_ms(1);0275: MOVLW 010276: MOVWF 1C0277: CALL 015.................... for (data=y; data--; data>0)0278: MOVF 0F,W0279: MOVWF 18027A: MOVF 18,W027B: DECF 18,F027C: XORLW 00027D: BTFSC 03.2027E: GOTO 289.................... delay_us(65);027F: MOVLW 150280: MOVWF 0C0281: DECFSZ 0C,F0282: GOTO 2810283: NOP0284: MOVF 18,F0285: BTFSS 03.20286: GOTO 2880287: MOVLW 000288: GOTO 27A.................... output_low(SERVO_Y);0289: BSF 03.5028A: BCF 06.0028B: BCF 03.5028C: BCF 06.0........................................ for (data=30-x-y; data--; data>0)028D: MOVF 0E,W028E: SUBLW 1E028F: MOVWF 0D0290: MOVF 0F,W0291: SUBWF 0D,W0292: MOVWF 180293: MOVF 18,W0294: DECF 18,F0295: XORLW 000296: BTFSC 03.20297: GOTO 2A2.................... delay_us(65);0298: MOVLW 150299: MOVWF 0C029A: DECFSZ 0C,F029B: GOTO 29A029C: NOP029D: MOVF 18,F029E: BTFSS 03.2029F: GOTO 2A102A0: MOVLW 0002A1: GOTO 293........................................ // Vystupy tlacitek........................................ // if (bit_test(tlacitka,1)) output_high(pin_A2); else output_low(pin_A2);.................... output_bit(PIN_A2,bit_test(tlacitka,1));02A2: BTFSC 10.102A3: GOTO 2A602A4: BCF 05.202A5: GOTO 2A702A6: BSF 05.202A7: BSF 03.502A8: BCF 05.202A9: BCF 03.5.................... }.................... }02AA: GOTO 1F0.................... }....................02AB: SLEEP........................................