CCS PCW C Compiler, Version 3.110, 15448Filename: c:\miho_dat\dart\lcd_term\lcd_term.LSTROM used: 422 (41%)Largest free fragment is 602RAM used: 52 (76%) at main() level65 (96%) worst caseStack: 6 worst case (4 in main + 2 for interrupts)*0000: MOVLW 000001: MOVWF 0A0002: GOTO 1580003: NOP0004: BTFSC 03.50005: GOTO 00A0006: MOVWF 0E0007: SWAPF 03,W0008: MOVWF 0F0009: GOTO 00F000A: BCF 03.5000B: MOVWF 0E000C: SWAPF 03,W000D: MOVWF 0F000E: BSF 0F.1000F: MOVF 0A,W0010: MOVWF 130011: CLRF 0A0012: BCF 03.70013: SWAPF 0E,F0014: MOVF 04,W0015: MOVWF 100016: MOVF 0C,W0017: MOVWF 110018: MOVF 0D,W0019: MOVWF 12001A: BCF 03.5001B: BTFSS 0B.4001C: GOTO 01F001D: BTFSC 0B.1001E: GOTO 07E001F: MOVF 10,W0020: MOVWF 040021: MOVF 11,W0022: MOVWF 0C0023: MOVF 12,W0024: MOVWF 0D0025: MOVF 13,W0026: MOVWF 0A0027: SWAPF 0F,W0028: MOVWF 030029: BCF 03.5002A: SWAPF 0E,W002B: BTFSC 0F.1002C: BSF 03.5002D: RETFIE.................... // LCD Terminal pro menic pro solarni vozitko.................... // (c)miho 2005........................................ // Pouziva PIC16F84 (mozno i jakykoli jiny, nepouzivaji se zadne specialni funkce)..................... // Na vstupnim vyvodu RS_IN ocekava seriovou komunikaci rychlosti RS_BOUD. Pri detekci.................... // start bitu pomoci preruseni dojde k programovemu prijmu znaku a jeho zarazeni do.................... // fronty FIFO. Po navratu z preruseni dochazi k vypisu na pripojeny dvouradkovy.................... // LCD displej. Program zpracovava ridici kody dle knihovny LCD.C. Pri delsich vypisech.................... // musi vysilajici strana ponechat (obcas) nejaky cas na zpracovani (napriklad 20ms)......................................... #include <16F84.h> // define standardnich konstant procesoru.................... //////// Standard Header file for the PIC16F84 device ////////////////.................... #device PIC16F84.................... #list........................................ #use delay(clock=4000000) // standardni krystal*0096: MOVLW 410097: MOVWF 040098: MOVF 00,W0099: BTFSC 03.2009A: GOTO 0AA009B: MOVLW 01009C: MOVWF 0D009D: CLRF 0C009E: DECFSZ 0C,F009F: GOTO 09E00A0: DECFSZ 0D,F00A1: GOTO 09D00A2: MOVLW 4A00A3: MOVWF 0C00A4: DECFSZ 0C,F00A5: GOTO 0A400A6: NOP00A7: NOP00A8: DECFSZ 00,F00A9: GOTO 09B00AA: RETLW 00.................... #fuses HS, NOWDT, NOPUT, NOPROTECT............................................................ // Parmetry komuniace.................... //.................... #define INV // definuje polaritu.................... #define RS_BOUD 9600 // komunikacni rychlost.................... #define RS_IN PIN_B0 // musi to byt vstup extrniho preruseni............................................................ // Pripojeni LCD displeje.................... //.................... #define LCD_RS PIN_A0 // rizeni registru LCD displeje.................... #define LCD_E PIN_A1 // enable LCD displeje.................... #define LCD_DATA_LSB PIN_B4 // pripojeni LSB bitu datoveho portu LCD displeje (celkem 4 bity vzestupne za sebou)........................................ #include "LCD.C".................... // LCD modul pro ovladani dvouradkoveho LCD modulu se standardnim Hitachi radicem.................... // (c)miho 2002,2005.................... //.................... // Historie:.................... //.................... // 0.00 Uvodni verze se snadnou definici portu LCD displeje.................... // 0.01 Oprava portu (zapomenute stare identifikatory).................... // 0.02 Doplnena moznost pripojeni datoveho portu LCD na libovolne porty.................... // 0.03 Doplnena procedura lcd_clr pro smazani 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_clr smaze displej.................... //.................... // 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: // Datovy port displeje pripojeny na 4 bity za sebou na jeden port.................... //.................... // #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).................... //.................... //.................... // Alternativni definice: // Datovy port displeje pripojeny na libovolne 4 bitove porty (vede na kod delsi asi o 25 slov).................... //.................... // #define LCD_RS PIN_B2 // rizeni registru LCD displeje.................... // #define LCD_E PIN_B1 // enable LCD displeje.................... // #define LCD_D0 PIN_C2 // D0 - datove bity pripojene na libovolne porty.................... // #define LCD_D1 PIN_C3 // D1.................... // #define LCD_D2 PIN_C4 // D2.................... // #define LCD_D3 PIN_C5 // D3.................................................................................................... // Privatni sekce, cist jen v pripade, ze neco nefunguje.................................................................................................... #ifdef LCD_DATA_LSB.................... // 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 datoveho 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.................... #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).................... };*002E: BCF 0A.0002F: BCF 0A.10030: BCF 0A.20031: ADDWF 02,F0032: RETLW 280033: RETLW 0C0034: RETLW 010035: RETLW 06............................................................ // Odesle nibble do displeje (posle data a klikne signalem e).................... //.................... void lcd_send_nibble( BYTE n ).................... {.................... #ifdef LCD_DATA_LSB.................... // data jsou za sebou na 4 bitech jednoho portu.................... *LCD_PORT = (*LCD_PORT & ~LCD_MASK) | ((n << LCD_SHIFT) & LCD_MASK); // nastav datove bity portu a ostatni zachovej*00AB: MOVF 06,W00AC: ANDLW 0F00AD: MOVWF 4800AE: SWAPF 47,W00AF: MOVWF 0C00B0: MOVLW F000B1: ANDWF 0C,F00B2: MOVF 0C,W00B3: ANDLW F000B4: IORWF 48,W00B5: MOVWF 06.................... #else.................... // data jsou na libovolnych 4 bitech libovolnych portu.................... output_bit(LCD_D0,bit_test(n,0));.................... output_bit(LCD_D1,bit_test(n,1));.................... output_bit(LCD_D2,bit_test(n,2));.................... output_bit(LCD_D3,bit_test(n,3));.................... #endif.................... output_bit(LCD_E,1); // vzestupna hrana00B6: BSF 05.100B7: BSF 03.500B8: BCF 05.1.................... delay_us(1); // pockej alespon 450ns od e nebo alespon 195ns od dat00B9: NOP.................... output_bit(LCD_E,0); // sestupna hrana (minimalni perioda e je 1us)00BA: BCF 03.500BB: BCF 05.100BC: BSF 03.500BD: BCF 05.100BE: BCF 03.500BF: 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 registr00C0: MOVF 45,F00C1: BTFSS 03.200C2: GOTO 0C500C3: BCF 05.000C4: GOTO 0C600C5: BSF 05.000C6: BSF 03.500C7: BCF 05.0.................... swap(n);00C8: BCF 03.500C9: SWAPF 46,F.................... lcd_send_nibble(n); // posli horni pulku bajtu00CA: MOVF 46,W00CB: MOVWF 4700CC: CALL 0AB.................... swap(n);00CD: SWAPF 46,F.................... lcd_send_nibble(n); // posli spodni pulku bajtu00CE: MOVF 46,W00CF: MOVWF 4700D0: CALL 0AB.................... delay_us(40); // minimalni doba na provedeni prikazu00D1: MOVLW 0D00D2: MOVWF 0C00D3: DECFSZ 0C,F00D4: GOTO 0D300D5: 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 napajeni00D6: MOVLW 1400D7: MOVWF 4100D8: CALL 096........................................ #ifdef LCD_DATA_LSB.................... // data jsou na 4 bitech za sebou, nastav smer pro vsechny dalsi prenosy.................... *LCD_TRIS = *LCD_TRIS & ~LCD_MASK; // nuluj odpovidajici bity tris registru datoveho portu LCD00D9: MOVLW 0F00DA: BSF 03.500DB: ANDWF 06,F.................... #endif........................................ output_bit(LCD_RS,0); // nastav jako vystup a nastav klidovy stav00DC: BCF 03.500DD: BCF 05.000DE: BSF 03.500DF: BCF 05.0.................... output_bit(LCD_E, 0); // nastav jako vystup a nastav klidovy stav00E0: BCF 03.500E1: BCF 05.100E2: BSF 03.500E3: BCF 05.1........................................ for (i=0; i<3; i++) // nastav lcd do rezimu 8 bitu sbernice00E4: BCF 03.500E5: CLRF 3F00E6: MOVF 3F,W00E7: SUBLW 0200E8: BTFSS 03.000E9: GOTO 0F2.................... {.................... delay_ms(2); // muze byt rozdelany prenos dat (2x 4 bity) nebo pomaly povel00EA: MOVLW 0200EB: MOVWF 4100EC: CALL 096.................... lcd_send_nibble(3); // rezim 8 bitu00ED: MOVLW 0300EE: MOVWF 4700EF: CALL 0AB.................... }00F0: INCF 3F,F00F1: GOTO 0E6........................................ delay_us(40); // cas na zpracovani00F2: MOVLW 0D00F3: MOVWF 0C00F4: DECFSZ 0C,F00F5: GOTO 0F4.................... lcd_send_nibble(2); // nastav rezim 4 bitu (plati od nasledujiciho prenosu)00F6: MOVLW 0200F7: MOVWF 4700F8: CALL 0AB.................... delay_us(40); // cas na zpracovani00F9: MOVLW 0D00FA: MOVWF 0C00FB: DECFSZ 0C,F00FC: GOTO 0FB........................................ for (i=0;i<3;i++) // proved inicializaci (nastaveni modu, smazani apod)00FD: CLRF 3F00FE: MOVF 3F,W00FF: SUBLW 020100: BTFSS 03.00101: GOTO 10E.................... {.................... lcd_send_byte(0,LCD_INIT_STRING[i]);0102: MOVF 3F,W0103: CALL 02E0104: MOVWF 400105: CLRF 450106: MOVF 40,W0107: MOVWF 460108: CALL 0C0.................... delay_ms(2);0109: MOVLW 02010A: MOVWF 41010B: CALL 096.................... }010C: INCF 3F,F010D: GOTO 0FE010E: GOTO 16C (RETURN).................... }............................................................ // Proved presun kurzoru.................... //.................... // Pozice 1.1 je domu.................... //.................... void lcd_gotoxy( BYTE x, BYTE y).................... {........................................ BYTE Adr;........................................ Adr=x-1;010F: MOVLW 010110: SUBWF 41,W0111: MOVWF 43.................... if(y==2)0112: MOVF 42,W0113: SUBLW 020114: BTFSS 03.20115: GOTO 118.................... Adr+=LCD_LINE_2;0116: MOVLW 400117: ADDWF 43,F........................................ lcd_send_byte(0,0x80|Adr);0118: MOVF 43,W0119: IORLW 80011A: MOVWF 44011B: CLRF 45011C: MOVF 44,W011D: MOVWF 46011E: CALL 0C0011F: RETLW 00.................... }............................................................ // Zapis znaku na displej, zpracovani ridicich znaku.................... //.................... void lcd_putc( char c).................... {........................................ switch (c)0120: MOVF 40,W0121: MOVWF 0C0122: MOVLW 0C0123: SUBWF 0C,W0124: BTFSC 03.20125: GOTO 1330126: MOVLW 0A0127: SUBWF 0C,W0128: BTFSC 03.20129: GOTO 13B012A: MOVLW 0D012B: SUBWF 0C,W012C: BTFSC 03.2012D: GOTO 141012E: MOVLW 08012F: SUBWF 0C,W0130: BTFSC 03.20131: GOTO 1460132: GOTO 14B.................... {.................... case '\f' : lcd_send_byte(0,1); // smaz displej0133: CLRF 450134: MOVLW 010135: MOVWF 460136: CALL 0C0.................... delay_ms(2);0137: MOVLW 020138: MOVWF 410139: CALL 096.................... break;013A: GOTO 157.................... case '\n' : lcd_gotoxy(1,2); break; // presun se na 1. znak 2. radky013B: MOVLW 01013C: MOVWF 41013D: MOVLW 02013E: MOVWF 42013F: CALL 10F0140: GOTO 157.................... case '\r' : lcd_gotoxy(1,1); break; // presun home0141: MOVLW 010142: MOVWF 410143: MOVWF 420144: CALL 10F0145: GOTO 157.................... case '\b' : lcd_send_byte(0,0x10); break; // posun kurzor o 1 zpet0146: CLRF 450147: MOVLW 100148: MOVWF 460149: CALL 0C0014A: GOTO 157.................... default : if (c<0x20) c&=0x7; // preklopeni definovatelnych znaku na rozsah 0 az 0x1F014B: MOVF 40,W014C: SUBLW 1F014D: BTFSS 03.0014E: GOTO 151014F: MOVLW 070150: ANDWF 40,F.................... lcd_send_byte(1,c); break; // zapis znak0151: MOVLW 010152: MOVWF 450153: MOVF 40,W0154: MOVWF 460155: CALL 0C00156: GOTO 157.................... }0157: 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_);.................... }............................................................ // Smaz displej.................... //.................... void lcd_clr().................... {.................... lcd_putc('\f');.................... }............................................................ // 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_UP "\x80\x04\x0E\x15\x04\x04\x04\x80" /* symbol sipka nahoru */.................... #define LCD_CHAR_DOWN "\x80\x04\x04\x04\x15\x0E\x04\x80" /* symbol Sipka dolu */.................... #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);.................... //}................................................................................ // Vstup seriovky.................... //.................... #ifdef INV.................... #use RS232 (BAUD=RS_BOUD, RCV=RS_IN, PARITY=N, INVERT)*0059: MOVLW 08005A: MOVWF 0C005B: BSF 03.5005C: BSF 06.0005D: BCF 03.5005E: BTFSS 06.0005F: GOTO 05E0060: CLRF 4C0061: BSF 0C.70062: GOTO 0710063: BCF 0C.70064: GOTO 0710065: BCF 03.00066: BTFSS 06.00067: BSF 03.00068: RRF 4C,F0069: BSF 0C.6006A: GOTO 071006B: BCF 0C.6006C: DECFSZ 0C,F006D: GOTO 065006E: MOVF 4C,W006F: MOVWF 0D0070: GOTO 07D0071: MOVLW 1C0072: BTFSC 0C.70073: MOVLW 070074: MOVWF 0D0075: DECFSZ 0D,F0076: GOTO 0750077: NOP0078: BTFSC 0C.70079: GOTO 063007A: BTFSC 0C.6007B: GOTO 06B007C: GOTO 065007D: GOTO 083 (RETURN).................... #else.................... #use RS232 (BAUD=RS_BOUD, RCV=RS_IN, PARITY=N).................... #endif............................................................ // Buffer FIFO.................... //.................... #define MAX 40 // delka bufferu........................................ char c[MAX]; // bufer FIFO.................... unsigned int ci; // ukazatel na bunku kam se bude ukladat novy znak.................... unsigned int co; // ukazatel na bunku odkud se bude cist znak........................................ // Preruseni - ukladani dat ze seriovky do bufferu.................... //.................... #int_ext // preruseni od zacatku znaku (start bit).................... void Interupt().................... {.................... c[ci]=getc(); // nacti znak (asynchronni cteni programem)007E: MOVLW 14007F: ADDWF 3C,W0080: MOVWF 040081: MOVWF 4B0082: GOTO 0590083: MOVF 4B,W0084: MOVWF 040085: MOVF 0D,W0086: MOVWF 00........................................ if (ci<(MAX-1)) ci++; else ci=0; // posun ukazovatko do FIFO0087: MOVF 3C,W0088: SUBLW 260089: BTFSS 03.0008A: GOTO 08D008B: INCF 3C,F008C: GOTO 08E008D: CLRF 3C........................................ #ifdef INV.................... while(input(PIN_B0)); // pockej na konec posledniho bitu008E: BSF 03.5008F: BSF 06.00090: BCF 03.50091: BTFSC 06.00092: GOTO 08E.................... #else.................... while(~input(PIN_B0)); // pockej na konec posledniho bitu.................... #endif0093: BCF 0B.10094: BCF 0A.30095: GOTO 01F.................... }............................................................ // Hlavni smycka.................... //.................... void main().................... {.................... char ch; // pomocna promenna pro 1 znak*0158: CLRF 040159: MOVLW 1F015A: ANDWF 03,F015B: BSF 03.5015C: BCF 05.0015D: BCF 03.5015E: BCF 05.0........................................ // Inicializace portu.................... output_a(0); // vsechny porty vystupni015F: MOVLW 000160: BSF 03.50161: MOVWF 050162: BCF 03.50163: CLRF 05.................... output_b(0); // a nulove krome0164: BSF 03.50165: MOVWF 060166: BCF 03.50167: CLRF 06.................... output_float(RS_IN); // portu pro RS232 (a preruseni)0168: BSF 03.50169: BSF 06.0........................................ // Inicializace LCD.................... lcd_init(); // inicializace LCD016A: BCF 03.5016B: GOTO 0D6.................... printf(lcd_putc,"LCD Terminal 1.0"); // standardni vypis*0036: BCF 0A.00037: BCF 0A.10038: BCF 0A.20039: ADDWF 02,F003A: RETLW 4C003B: RETLW 43003C: RETLW 44003D: RETLW 20003E: RETLW 54003F: RETLW 650040: RETLW 720041: RETLW 6D0042: RETLW 690043: RETLW 6E0044: RETLW 610045: RETLW 6C0046: RETLW 200047: RETLW 310048: RETLW 2E0049: RETLW 30004A: RETLW 00*016C: CLRF 3F016D: MOVF 3F,W016E: CALL 036016F: INCF 3F,F0170: MOVWF 400171: CALL 1200172: MOVLW 100173: SUBWF 3F,W0174: BTFSS 03.20175: GOTO 16D.................... #ifdef INV.................... printf(lcd_putc,"\nInverted"); // oznameni o inverzni variante*004B: BCF 0A.0004C: BCF 0A.1004D: BCF 0A.2004E: ADDWF 02,F004F: RETLW 0A0050: RETLW 490051: RETLW 6E0052: RETLW 760053: RETLW 650054: RETLW 720055: RETLW 740056: RETLW 650057: RETLW 640058: RETLW 00*0176: CLRF 3F0177: MOVF 3F,W0178: CALL 04B0179: INCF 3F,F017A: MOVWF 40017B: CALL 120017C: MOVLW 09017D: SUBWF 3F,W017E: BTFSS 03.2017F: GOTO 177.................... #else.................... printf(lcd_putc,"\nStandard"); // oznameni o inverzni variante.................... #endif.................... delay_ms(300); // cas na precteni0180: MOVLW 020181: MOVWF 3F0182: MOVLW 960183: MOVWF 410184: CALL 0960185: DECFSZ 3F,F0186: GOTO 182.................... printf(lcd_putc,"\f"); // smazani displeje0187: MOVLW 0C0188: MOVWF 400189: CALL 120........................................ // Inicializace FIFO ukazatelu.................... ci=0;018A: CLRF 3C.................... co=0;018B: CLRF 3D........................................ // Inicializace preruseni.................... #ifdef INV // dle polarity kominkace polarita preruseni.................... ext_int_edge(L_TO_H);018C: BSF 03.5018D: BSF 01.6.................... #else.................... ext_int_edge(H_TO_L);.................... #endif.................... enable_interrupts(int_ext); // povoleni preruseni od INT0018E: BCF 03.5018F: BSF 0B.4.................... enable_interrupts(global); // povoleni globalniho preruseni0190: BSF 0B.7........................................ // Hlavni smycka.................... while (1).................... {........................................ // Test na neprazdny buffer.................... while (ci==co);0191: MOVF 3D,W0192: SUBWF 3C,W0193: BTFSS 03.20194: GOTO 1960195: GOTO 191........................................ // Zobrazeni znaku.................... lcd_putc(c[co]);0196: MOVLW 140197: ADDWF 3D,W0198: MOVWF 040199: MOVF 00,W019A: MOVWF 3F019B: MOVWF 40019C: CALL 120........................................ // Posunuti ukazovatka.................... if (co<(MAX-1)) co++; else co=0;019D: MOVF 3D,W019E: SUBLW 26019F: BTFSS 03.001A0: GOTO 1A301A1: INCF 3D,F01A2: GOTO 1A401A3: CLRF 3D.................... }01A4: GOTO 191.................... }....................01A5: SLEEP