| 1,774 → 1,885 |
|---|
| CCS PCM C Compiler, Version 3.221, 27853 18-VI-05 19:21 |
| CCS PCM C Compiler, Version 3.245, 27853 27-VI-07 00:22 |
| |
| Filename: D:\KAKLIK\programy\PIC_C\mereni\gmetr\gmetr.LST |
| Filename: D:\KAKLIK\projekty\programy\PIC_C\mereni\gmetr\gmetr.lst |
| |
| ROM used: 497 words (12%) |
| ROM used: 669 words (16%) |
| Largest free fragment is 2048 |
| RAM used: 12 (6%) at main() level |
| 28 (15%) worst case |
| RAM used: 13 (7%) at main() level |
| 31 (16%) worst case |
| Stack: 5 locations |
| |
| * |
| 0000: MOVLW 00 |
| 0001: MOVWF 0A |
| 0002: GOTO 134 |
| 0002: GOTO 184 |
| 0003: NOP |
| .................... #include "D:\KAKLIK\programy\PIC_C\mereni\gmetr\gmetr.h" |
| .................... #include <16F873.h> |
| .................... //////// Standard Header file for the PIC16F873 device //////////////// |
| .................... #device PIC16F873 |
| .................... #list |
| .................... #include ".\gmetr.h" |
| .................... #include <16F873.h> |
| .................... //////// Standard Header file for the PIC16F873 device //////////////// |
| .................... #device PIC16F873 |
| .................... #list |
| .................... |
| .................... #device adc=10 |
| .................... #fuses NOWDT,XT, NOPUT, NOPROTECT, NOBROWNOUT, NOLVP, NOCPD, NOWRT, NODEBUG |
| .................... #use delay(clock=4000000) |
| .................... #device adc=10 |
| .................... #fuses NOWDT,XT, NOPUT, NOPROTECT, NOBROWNOUT, NOLVP, NOCPD, NOWRT, NODEBUG |
| .................... #use delay(clock=4000000) |
| * |
| 000C: MOVLW 33 |
| 000D: MOVWF 04 |
| 000E: MOVF 00,W |
| 000F: BTFSC 03.2 |
| 0010: GOTO 020 |
| 0011: MOVLW 01 |
| 0012: MOVWF 21 |
| 0013: CLRF 20 |
| 0014: DECFSZ 20,F |
| 0015: GOTO 014 |
| 0016: DECFSZ 21,F |
| 0017: GOTO 013 |
| 0018: MOVLW 4A |
| 0019: MOVWF 20 |
| 001A: DECFSZ 20,F |
| 001B: GOTO 01A |
| 001C: NOP |
| 001D: NOP |
| 001E: DECFSZ 00,F |
| 001F: GOTO 011 |
| 0020: RETLW 00 |
| .................... |
| 004C: MOVLW 36 |
| 004D: MOVWF 04 |
| 004E: MOVF 00,W |
| 004F: BTFSC 03.2 |
| 0050: GOTO 060 |
| 0051: MOVLW 01 |
| 0052: MOVWF 21 |
| 0053: CLRF 20 |
| 0054: DECFSZ 20,F |
| 0055: GOTO 054 |
| 0056: DECFSZ 21,F |
| 0057: GOTO 053 |
| 0058: MOVLW 4A |
| 0059: MOVWF 20 |
| 005A: DECFSZ 20,F |
| 005B: GOTO 05A |
| 005C: NOP |
| 005D: NOP |
| 005E: DECFSZ 00,F |
| 005F: GOTO 051 |
| 0060: RETLW 00 |
| .................... |
| .................... |
| .................... #define LCD_RS PIN_B1 // rizeni registru LCD displeje |
| .................... #define LCD_E PIN_B0 // enable LCD displeje |
| .................... #define LCD_DATA_LSB PIN_C4 // pripojeni LSB bitu datoveho portu LCD displeje (celkem 4 bity vzestupne za sebou) |
| .................... |
| .................... |
| .................... |
| .................... #define LCD_RS PIN_B1 // rizeni registru LCD displeje |
| .................... #define LCD_E PIN_B0 // enable LCD displeje |
| .................... #define LCD_DATA_LSB PIN_C4 // pripojeni LSB bitu datoveho portu LCD displeje (celkem 4 bity vzestupne za sebou) |
| .................... |
| .................... #include "C:\library\CCS\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) |
| .................... }; |
| .................... |
| .................... |
| .................... // 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 |
| 0021: MOVF 07,W |
| 0022: ANDLW 0F |
| 0023: MOVWF 3A |
| 0024: SWAPF 39,W |
| 0025: MOVWF 20 |
| 0026: MOVLW F0 |
| 0027: ANDWF 20,F |
| 0028: MOVF 20,W |
| 0029: ANDLW F0 |
| 002A: IORWF 3A,W |
| 002B: MOVWF 07 |
| .................... #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 hrana |
| 002C: BSF 06.0 |
| 002D: BSF 03.5 |
| 002E: BCF 06.0 |
| .................... delay_us(1); // pockej alespon 450ns od e nebo alespon 195ns od dat |
| 002F: NOP |
| .................... output_bit(LCD_E,0); // sestupna hrana (minimalni perioda e je 1us) |
| 0030: BCF 03.5 |
| 0031: BCF 06.0 |
| 0032: BSF 03.5 |
| 0033: BCF 06.0 |
| .................... } |
| 0034: BCF 03.5 |
| 0035: 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 registr |
| 0036: MOVF 37,F |
| 0037: BTFSS 03.2 |
| 0038: GOTO 03B |
| 0039: BCF 06.1 |
| 003A: GOTO 03C |
| 003B: BSF 06.1 |
| 003C: BSF 03.5 |
| 003D: BCF 06.1 |
| .................... swap(n); |
| 003E: BCF 03.5 |
| 003F: SWAPF 38,F |
| .................... lcd_send_nibble(n); // posli horni pulku bajtu |
| 0040: MOVF 38,W |
| 0041: MOVWF 39 |
| 0042: CALL 021 |
| .................... swap(n); |
| 0043: SWAPF 38,F |
| .................... lcd_send_nibble(n); // posli spodni pulku bajtu |
| 0044: MOVF 38,W |
| 0045: MOVWF 39 |
| 0046: CALL 021 |
| .................... delay_us(40); // minimalni doba na provedeni prikazu |
| 0047: MOVLW 0D |
| 0048: MOVWF 20 |
| 0049: DECFSZ 20,F |
| 004A: GOTO 049 |
| .................... } |
| 004B: 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 napajeni |
| 004C: MOVLW 14 |
| 004D: MOVWF 33 |
| 004E: CALL 00C |
| .................... |
| .................... #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 LCD |
| 004F: MOVLW 0F |
| 0050: BSF 03.5 |
| 0051: ANDWF 07,F |
| .................... #endif |
| .................... |
| .................... output_bit(LCD_RS,0); // nastav jako vystup a nastav klidovy stav |
| 0052: BCF 03.5 |
| 0053: BCF 06.1 |
| 0054: BSF 03.5 |
| 0055: BCF 06.1 |
| .................... output_bit(LCD_E, 0); // nastav jako vystup a nastav klidovy stav |
| 0056: BCF 03.5 |
| 0057: BCF 06.0 |
| 0058: BSF 03.5 |
| 0059: BCF 06.0 |
| .................... |
| .................... for (i=0; i<3; i++) // nastav lcd do rezimu 8 bitu sbernice |
| 005A: BCF 03.5 |
| 005B: CLRF 2A |
| 005C: MOVF 2A,W |
| 005D: SUBLW 02 |
| 005E: BTFSS 03.0 |
| 005F: GOTO 068 |
| .................... { |
| .................... delay_ms(2); // muze byt rozdelany prenos dat (2x 4 bity) nebo pomaly povel |
| 0060: MOVLW 02 |
| 0061: MOVWF 33 |
| 0062: CALL 00C |
| .................... lcd_send_nibble(3); // rezim 8 bitu |
| 0063: MOVLW 03 |
| 0064: MOVWF 39 |
| 0065: CALL 021 |
| .................... } |
| 0066: INCF 2A,F |
| 0067: GOTO 05C |
| .................... |
| .................... delay_us(40); // cas na zpracovani |
| 0068: MOVLW 0D |
| 0069: MOVWF 20 |
| 006A: DECFSZ 20,F |
| 006B: GOTO 06A |
| .................... lcd_send_nibble(2); // nastav rezim 4 bitu (plati od nasledujiciho prenosu) |
| 006C: MOVLW 02 |
| 006D: MOVWF 39 |
| 006E: CALL 021 |
| .................... delay_us(40); // cas na zpracovani |
| 006F: MOVLW 0D |
| 0070: MOVWF 20 |
| 0071: DECFSZ 20,F |
| 0072: GOTO 071 |
| .................... |
| .................... for (i=0;i<3;i++) // proved inicializaci (nastaveni modu, smazani apod) |
| 0073: CLRF 2A |
| 0074: MOVF 2A,W |
| 0075: SUBLW 02 |
| 0076: BTFSS 03.0 |
| 0077: GOTO 084 |
| .................... { |
| .................... lcd_send_byte(0,LCD_INIT_STRING[i]); |
| 0078: MOVF 2A,W |
| 0079: CALL 004 |
| 007A: MOVWF 2B |
| 007B: CLRF 37 |
| 007C: MOVF 2B,W |
| 007D: MOVWF 38 |
| 007E: CALL 036 |
| .................... delay_ms(2); |
| 007F: MOVLW 02 |
| 0080: MOVWF 33 |
| 0081: CALL 00C |
| .................... } |
| 0082: INCF 2A,F |
| 0083: GOTO 074 |
| .................... } |
| 0084: BCF 0A.3 |
| 0085: GOTO 16D (RETURN) |
| .................... |
| .................... |
| .................... // Proved presun kurzoru |
| .................... // |
| .................... // Pozice 1.1 je domu |
| .................... // |
| .................... void lcd_gotoxy( BYTE x, BYTE y) |
| .................... { |
| .................... |
| .................... BYTE Adr; |
| .................... |
| .................... Adr=x-1; |
| 0086: MOVLW 01 |
| 0087: SUBWF 33,W |
| 0088: MOVWF 35 |
| .................... if(y==2) |
| 0089: MOVF 34,W |
| 008A: SUBLW 02 |
| 008B: BTFSS 03.2 |
| 008C: GOTO 08F |
| .................... Adr+=LCD_LINE_2; |
| 008D: MOVLW 40 |
| 008E: ADDWF 35,F |
| .................... |
| .................... lcd_send_byte(0,0x80|Adr); |
| 008F: MOVF 35,W |
| 0090: IORLW 80 |
| 0091: MOVWF 36 |
| 0092: CLRF 37 |
| 0093: MOVF 36,W |
| 0094: MOVWF 38 |
| 0095: CALL 036 |
| .................... } |
| 0096: RETLW 00 |
| .................... |
| .................... |
| .................... // Zapis znaku na displej, zpracovani ridicich znaku |
| .................... // |
| .................... void lcd_putc( char c) |
| .................... { |
| .................... |
| .................... switch (c) |
| .................... { |
| 0097: MOVF 32,W |
| 0098: XORLW 0C |
| 0099: BTFSC 03.2 |
| 009A: GOTO 0A5 |
| 009B: XORLW 06 |
| 009C: BTFSC 03.2 |
| 009D: GOTO 0AD |
| 009E: XORLW 07 |
| 009F: BTFSC 03.2 |
| 00A0: GOTO 0B3 |
| 00A1: XORLW 05 |
| 00A2: BTFSC 03.2 |
| 00A3: GOTO 0B8 |
| 00A4: GOTO 0BD |
| .................... case '\f' : lcd_send_byte(0,1); // smaz displej |
| 00A5: CLRF 37 |
| 00A6: MOVLW 01 |
| 00A7: MOVWF 38 |
| 00A8: CALL 036 |
| .................... delay_ms(2); |
| 00A9: MOVLW 02 |
| 00AA: MOVWF 33 |
| 00AB: CALL 00C |
| .................... break; |
| 00AC: GOTO 0C9 |
| .................... case '\n' : lcd_gotoxy(1,2); break; // presun se na 1. znak 2. radky |
| 00AD: MOVLW 01 |
| 00AE: MOVWF 33 |
| 00AF: MOVLW 02 |
| 00B0: MOVWF 34 |
| 00B1: CALL 086 |
| 00B2: GOTO 0C9 |
| .................... case '\r' : lcd_gotoxy(1,1); break; // presun home |
| 00B3: MOVLW 01 |
| 00B4: MOVWF 33 |
| 00B5: MOVWF 34 |
| 00B6: CALL 086 |
| 00B7: GOTO 0C9 |
| .................... case '\b' : lcd_send_byte(0,0x10); break; // posun kurzor o 1 zpet |
| 00B8: CLRF 37 |
| 00B9: MOVLW 10 |
| 00BA: MOVWF 38 |
| 00BB: CALL 036 |
| 00BC: GOTO 0C9 |
| .................... default : if (c<0x20) c&=0x7; // preklopeni definovatelnych znaku na rozsah 0 az 0x1F |
| 00BD: MOVF 32,W |
| 00BE: SUBLW 1F |
| 00BF: BTFSS 03.0 |
| 00C0: GOTO 0C3 |
| 00C1: MOVLW 07 |
| 00C2: ANDWF 32,F |
| .................... lcd_send_byte(1,c); break; // zapis znak |
| 00C3: MOVLW 01 |
| 00C4: MOVWF 37 |
| 00C5: MOVF 32,W |
| 00C6: MOVWF 38 |
| 00C7: CALL 036 |
| 00C8: GOTO 0C9 |
| .................... } |
| .................... } |
| 00C9: 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); |
| .................... //} |
| .................... // 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 |
| .................... |
| .................... |
| .................... |
| .................... void main() |
| .................... { |
| .................... |
| .................... |
| .................... |
| .................... // 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) |
| .................... }; |
| .................... |
| .................... |
| .................... // 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 |
| 0061: MOVF 07,W |
| 0062: ANDLW 0F |
| 0063: MOVWF 3D |
| 0064: SWAPF 3C,W |
| 0065: MOVWF 20 |
| 0066: MOVLW F0 |
| 0067: ANDWF 20,F |
| 0068: MOVF 20,W |
| 0069: ANDLW F0 |
| 006A: IORWF 3D,W |
| 006B: MOVWF 07 |
| .................... #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 hrana |
| 006C: BSF 06.0 |
| 006D: BSF 03.5 |
| 006E: BCF 06.0 |
| .................... delay_us(1); // pockej alespon 450ns od e nebo alespon 195ns od dat |
| 006F: NOP |
| .................... output_bit(LCD_E,0); // sestupna hrana (minimalni perioda e je 1us) |
| 0070: BCF 03.5 |
| 0071: BCF 06.0 |
| 0072: BSF 03.5 |
| 0073: BCF 06.0 |
| .................... } |
| 0074: BCF 03.5 |
| 0075: 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 registr |
| 0076: MOVF 3A,F |
| 0077: BTFSS 03.2 |
| 0078: GOTO 07B |
| 0079: BCF 06.1 |
| 007A: GOTO 07C |
| 007B: BSF 06.1 |
| 007C: BSF 03.5 |
| 007D: BCF 06.1 |
| .................... swap(n); |
| 007E: BCF 03.5 |
| 007F: SWAPF 3B,F |
| .................... lcd_send_nibble(n); // posli horni pulku bajtu |
| 0080: MOVF 3B,W |
| 0081: MOVWF 3C |
| 0082: CALL 061 |
| .................... swap(n); |
| 0083: SWAPF 3B,F |
| .................... lcd_send_nibble(n); // posli spodni pulku bajtu |
| 0084: MOVF 3B,W |
| 0085: MOVWF 3C |
| 0086: CALL 061 |
| .................... delay_us(40); // minimalni doba na provedeni prikazu |
| 0087: MOVLW 0D |
| 0088: MOVWF 20 |
| 0089: DECFSZ 20,F |
| 008A: GOTO 089 |
| .................... } |
| 008B: 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 napajeni |
| 008C: MOVLW 14 |
| 008D: MOVWF 36 |
| 008E: CALL 04C |
| .................... |
| .................... #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 LCD |
| 008F: MOVLW 0F |
| 0090: BSF 03.5 |
| 0091: ANDWF 07,F |
| .................... #endif |
| .................... |
| .................... output_bit(LCD_RS,0); // nastav jako vystup a nastav klidovy stav |
| 0092: BCF 03.5 |
| 0093: BCF 06.1 |
| 0094: BSF 03.5 |
| 0095: BCF 06.1 |
| .................... output_bit(LCD_E, 0); // nastav jako vystup a nastav klidovy stav |
| 0096: BCF 03.5 |
| 0097: BCF 06.0 |
| 0098: BSF 03.5 |
| 0099: BCF 06.0 |
| .................... |
| .................... for (i=0; i<3; i++) // nastav lcd do rezimu 8 bitu sbernice |
| 009A: BCF 03.5 |
| 009B: CLRF 2B |
| 009C: MOVF 2B,W |
| 009D: SUBLW 02 |
| 009E: BTFSS 03.0 |
| 009F: GOTO 0A8 |
| .................... { |
| .................... delay_ms(2); // muze byt rozdelany prenos dat (2x 4 bity) nebo pomaly povel |
| 00A0: MOVLW 02 |
| 00A1: MOVWF 36 |
| 00A2: CALL 04C |
| .................... lcd_send_nibble(3); // rezim 8 bitu |
| 00A3: MOVLW 03 |
| 00A4: MOVWF 3C |
| 00A5: CALL 061 |
| .................... } |
| 00A6: INCF 2B,F |
| 00A7: GOTO 09C |
| .................... |
| .................... delay_us(40); // cas na zpracovani |
| 00A8: MOVLW 0D |
| 00A9: MOVWF 20 |
| 00AA: DECFSZ 20,F |
| 00AB: GOTO 0AA |
| .................... lcd_send_nibble(2); // nastav rezim 4 bitu (plati od nasledujiciho prenosu) |
| 00AC: MOVLW 02 |
| 00AD: MOVWF 3C |
| 00AE: CALL 061 |
| .................... delay_us(40); // cas na zpracovani |
| 00AF: MOVLW 0D |
| 00B0: MOVWF 20 |
| 00B1: DECFSZ 20,F |
| 00B2: GOTO 0B1 |
| .................... |
| .................... for (i=0;i<3;i++) // proved inicializaci (nastaveni modu, smazani apod) |
| 00B3: CLRF 2B |
| 00B4: MOVF 2B,W |
| 00B5: SUBLW 02 |
| 00B6: BTFSS 03.0 |
| 00B7: GOTO 0C4 |
| .................... { |
| .................... lcd_send_byte(0,LCD_INIT_STRING[i]); |
| 00B8: MOVF 2B,W |
| 00B9: CALL 004 |
| 00BA: MOVWF 2C |
| 00BB: CLRF 3A |
| 00BC: MOVF 2C,W |
| 00BD: MOVWF 3B |
| 00BE: CALL 076 |
| .................... delay_ms(2); |
| 00BF: MOVLW 02 |
| 00C0: MOVWF 36 |
| 00C1: CALL 04C |
| .................... } |
| 00C2: INCF 2B,F |
| 00C3: GOTO 0B4 |
| .................... } |
| 00C4: BCF 0A.3 |
| 00C5: GOTO 1BD (RETURN) |
| .................... |
| .................... |
| .................... // Proved presun kurzoru |
| .................... // |
| .................... // Pozice 1.1 je domu |
| .................... // |
| .................... void lcd_gotoxy( BYTE x, BYTE y) |
| .................... { |
| .................... |
| .................... BYTE Adr; |
| .................... |
| .................... Adr=x-1; |
| 00C6: MOVLW 01 |
| 00C7: SUBWF 36,W |
| 00C8: MOVWF 38 |
| .................... if(y==2) |
| 00C9: MOVF 37,W |
| 00CA: SUBLW 02 |
| 00CB: BTFSS 03.2 |
| 00CC: GOTO 0CF |
| .................... Adr+=LCD_LINE_2; |
| 00CD: MOVLW 40 |
| 00CE: ADDWF 38,F |
| .................... |
| .................... lcd_send_byte(0,0x80|Adr); |
| 00CF: MOVF 38,W |
| 00D0: IORLW 80 |
| 00D1: MOVWF 39 |
| 00D2: CLRF 3A |
| 00D3: MOVF 39,W |
| 00D4: MOVWF 3B |
| 00D5: CALL 076 |
| .................... } |
| 00D6: RETLW 00 |
| .................... |
| .................... |
| .................... // Zapis znaku na displej, zpracovani ridicich znaku |
| .................... // |
| .................... void lcd_putc( char c) |
| .................... { |
| .................... |
| .................... switch (c) |
| .................... { |
| 00D7: MOVF 35,W |
| 00D8: XORLW 0C |
| 00D9: BTFSC 03.2 |
| 00DA: GOTO 0E5 |
| 00DB: XORLW 06 |
| 00DC: BTFSC 03.2 |
| 00DD: GOTO 0ED |
| 00DE: XORLW 07 |
| 00DF: BTFSC 03.2 |
| 00E0: GOTO 0F3 |
| 00E1: XORLW 05 |
| 00E2: BTFSC 03.2 |
| 00E3: GOTO 0F8 |
| 00E4: GOTO 0FD |
| .................... case '\f' : lcd_send_byte(0,1); // smaz displej |
| 00E5: CLRF 3A |
| 00E6: MOVLW 01 |
| 00E7: MOVWF 3B |
| 00E8: CALL 076 |
| .................... delay_ms(2); |
| 00E9: MOVLW 02 |
| 00EA: MOVWF 36 |
| 00EB: CALL 04C |
| .................... break; |
| 00EC: GOTO 109 |
| .................... case '\n' : lcd_gotoxy(1,2); break; // presun se na 1. znak 2. radky |
| 00ED: MOVLW 01 |
| 00EE: MOVWF 36 |
| 00EF: MOVLW 02 |
| 00F0: MOVWF 37 |
| 00F1: CALL 0C6 |
| 00F2: GOTO 109 |
| .................... case '\r' : lcd_gotoxy(1,1); break; // presun home |
| 00F3: MOVLW 01 |
| 00F4: MOVWF 36 |
| 00F5: MOVWF 37 |
| 00F6: CALL 0C6 |
| 00F7: GOTO 109 |
| .................... case '\b' : lcd_send_byte(0,0x10); break; // posun kurzor o 1 zpet |
| 00F8: CLRF 3A |
| 00F9: MOVLW 10 |
| 00FA: MOVWF 3B |
| 00FB: CALL 076 |
| 00FC: GOTO 109 |
| .................... default : if (c<0x20) c&=0x7; // preklopeni definovatelnych znaku na rozsah 0 az 0x1F |
| 00FD: MOVF 35,W |
| 00FE: SUBLW 1F |
| 00FF: BTFSS 03.0 |
| 0100: GOTO 103 |
| 0101: MOVLW 07 |
| 0102: ANDWF 35,F |
| .................... lcd_send_byte(1,c); break; // zapis znak |
| 0103: MOVLW 01 |
| 0104: MOVWF 3A |
| 0105: MOVF 35,W |
| 0106: MOVWF 3B |
| 0107: CALL 076 |
| 0108: GOTO 109 |
| .................... } |
| .................... } |
| 0109: 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'); |
| 010A: MOVLW 0C |
| 010B: MOVWF 35 |
| 010C: CALL 0D7 |
| .................... } |
| 010D: RETLW 00 |
| .................... |
| .................... |
| .................... // 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); |
| .................... //} |
| .................... |
| .................... |
| .................... |
| .................... void main() |
| .................... { |
| * |
| 0134: CLRF 04 |
| 0135: MOVLW 1F |
| 0136: ANDWF 03,F |
| 0137: BSF 03.5 |
| 0138: BSF 1F.0 |
| 0139: BSF 1F.1 |
| 013A: BSF 1F.2 |
| 013B: BCF 1F.3 |
| .................... signed int16 stred; |
| .................... signed int16 hodnota; |
| .................... |
| .................... setup_adc_ports(ALL_ANALOG); |
| 0184: CLRF 04 |
| 0185: MOVLW 1F |
| 0186: ANDWF 03,F |
| 0187: BSF 03.5 |
| 0188: BSF 1F.0 |
| 0189: BSF 1F.1 |
| 018A: BSF 1F.2 |
| 018B: BCF 1F.3 |
| .................... signed int16 stred; |
| .................... signed int8 hodnota; |
| .................... unsigned int8 i, offset; |
| .................... |
| .................... setup_adc_ports(ALL_ANALOG); |
| * |
| 013F: BSF 03.5 |
| 0140: BCF 1F.0 |
| 0141: BCF 1F.1 |
| 0142: BCF 1F.2 |
| 0143: BCF 1F.3 |
| .................... setup_adc(ADC_CLOCK_DIV_2); |
| 0144: BCF 03.5 |
| 0145: BCF 1F.6 |
| 0146: BCF 1F.7 |
| 0147: BSF 03.5 |
| 0148: BSF 1F.7 |
| 0149: BCF 03.5 |
| 014A: BSF 1F.0 |
| .................... setup_spi(FALSE); |
| 018F: BSF 03.5 |
| 0190: BCF 1F.0 |
| 0191: BCF 1F.1 |
| 0192: BCF 1F.2 |
| 0193: BCF 1F.3 |
| .................... setup_adc(ADC_CLOCK_DIV_2); |
| 0194: BCF 03.5 |
| 0195: BCF 1F.6 |
| 0196: BCF 1F.7 |
| 0197: BSF 03.5 |
| 0198: BSF 1F.7 |
| 0199: BCF 03.5 |
| 019A: BSF 1F.0 |
| .................... setup_spi(FALSE); |
| * |
| 013C: MOVLW FF |
| 013D: BCF 03.5 |
| 013E: MOVWF 25 |
| 018C: MOVLW FF |
| 018D: BCF 03.5 |
| 018E: MOVWF 25 |
| * |
| 014B: BCF 14.5 |
| 014C: BCF 25.5 |
| 014D: MOVF 25,W |
| 014E: BSF 03.5 |
| 014F: MOVWF 07 |
| 0150: BCF 03.5 |
| 0151: BSF 25.4 |
| 0152: MOVF 25,W |
| 0153: BSF 03.5 |
| 0154: MOVWF 07 |
| 0155: BCF 03.5 |
| 0156: BCF 25.3 |
| 0157: MOVF 25,W |
| 0158: BSF 03.5 |
| 0159: MOVWF 07 |
| 015A: MOVLW 00 |
| 015B: BCF 03.5 |
| 015C: MOVWF 14 |
| 015D: BSF 03.5 |
| 015E: MOVWF 14 |
| .................... setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
| 015F: MOVF 01,W |
| 0160: ANDLW C7 |
| 0161: IORLW 08 |
| 0162: MOVWF 01 |
| .................... setup_timer_1(T1_DISABLED); |
| 0163: BCF 03.5 |
| 0164: CLRF 10 |
| .................... setup_timer_2(T2_DISABLED,0,1); |
| 0165: MOVLW 00 |
| 0166: MOVWF 21 |
| 0167: MOVWF 12 |
| 0168: MOVLW 00 |
| 0169: BSF 03.5 |
| 016A: MOVWF 12 |
| .................... |
| .................... lcd_init(); |
| 016B: BCF 03.5 |
| 016C: GOTO 04C |
| .................... Delay_ms(100); |
| 016D: MOVLW 64 |
| 016E: MOVWF 33 |
| 016F: CALL 00C |
| .................... set_adc_channel(1); |
| 0170: MOVLW 08 |
| 0171: MOVWF 21 |
| 0172: MOVF 1F,W |
| 0173: ANDLW C7 |
| 0174: IORWF 21,W |
| 0175: MOVWF 1F |
| .................... Delay_ms(500); |
| 0176: MOVLW 02 |
| 0177: MOVWF 2A |
| 0178: MOVLW FA |
| 0179: MOVWF 33 |
| 017A: CALL 00C |
| 017B: DECFSZ 2A,F |
| 017C: GOTO 178 |
| .................... stred = read_adc(); |
| 017D: BSF 1F.2 |
| 017E: BTFSC 1F.2 |
| 017F: GOTO 17E |
| 0180: BSF 03.5 |
| 0181: MOVF 1E,W |
| 0182: BCF 03.5 |
| 0183: MOVWF 26 |
| 0184: MOVF 1E,W |
| 0185: MOVWF 27 |
| .................... |
| .................... while(true) |
| .................... { |
| .................... hodnota = stred - read_adc(); |
| 0186: BSF 1F.2 |
| 0187: BTFSC 1F.2 |
| 0188: GOTO 187 |
| 0189: BSF 03.5 |
| 018A: MOVF 1E,W |
| 018B: BCF 03.5 |
| 018C: SUBWF 26,W |
| 018D: MOVWF 28 |
| 018E: MOVF 27,W |
| 018F: MOVWF 29 |
| 0190: MOVF 1E,W |
| 0191: BTFSS 03.0 |
| 0192: INCFSZ 1E,W |
| 0193: SUBWF 29,F |
| .................... Delay_ms(100); |
| 0194: MOVLW 64 |
| 0195: MOVWF 33 |
| 0196: CALL 00C |
| .................... LCD_gotoxy(1,1); |
| 0197: MOVLW 01 |
| 0198: MOVWF 33 |
| 0199: MOVWF 34 |
| 019A: CALL 086 |
| .................... printf(lcd_putc," "); |
| 019B: MOVLW 10 |
| 019C: MOVWF 2A |
| 019D: MOVLW 20 |
| 019E: MOVWF 32 |
| 019F: CALL 097 |
| 01A0: DECFSZ 2A,F |
| 01A1: GOTO 19D |
| .................... if (hodnota<0) |
| 01A2: BTFSS 29.7 |
| 01A3: GOTO 1CA |
| .................... { |
| .................... LCD_gotoxy(5,2); |
| 01A4: MOVLW 05 |
| 01A5: MOVWF 33 |
| 01A6: MOVLW 02 |
| 01A7: MOVWF 34 |
| 01A8: CALL 086 |
| .................... printf(lcd_putc," %03ld ",hodnota); |
| 01A9: MOVLW 20 |
| 01AA: MOVWF 32 |
| 01AB: CALL 097 |
| 01AC: MOVLW 0A |
| 01AD: MOVWF 04 |
| 01AE: MOVF 29,W |
| 01AF: MOVWF 2B |
| 01B0: MOVF 28,W |
| 01B1: MOVWF 2A |
| 01B2: CALL 0CA |
| 01B3: MOVLW 20 |
| 01B4: MOVWF 32 |
| 01B5: CALL 097 |
| 01B6: MOVLW 20 |
| 01B7: MOVWF 32 |
| 01B8: CALL 097 |
| .................... LCD_gotoxy(8-hodnota,1); |
| 01B9: MOVF 28,W |
| 01BA: SUBLW 08 |
| 01BB: MOVWF 2A |
| 01BC: CLRF 2B |
| 01BD: MOVF 29,W |
| 01BE: BTFSS 03.0 |
| 01BF: INCFSZ 29,W |
| 01C0: SUBWF 2B,F |
| 01C1: MOVF 2A,W |
| 01C2: MOVWF 33 |
| 01C3: MOVLW 01 |
| 01C4: MOVWF 34 |
| 01C5: CALL 086 |
| .................... printf(lcd_putc,"*",hodnota); |
| 01C6: MOVLW 2A |
| 01C7: MOVWF 32 |
| 01C8: CALL 097 |
| .................... } |
| .................... else |
| 01C9: GOTO 1EF |
| .................... { |
| .................... LCD_gotoxy(6,2); |
| 01CA: MOVLW 06 |
| 01CB: MOVWF 33 |
| 01CC: MOVLW 02 |
| 01CD: MOVWF 34 |
| 01CE: CALL 086 |
| .................... printf(lcd_putc," %03ld ",hodnota); |
| 01CF: MOVLW 20 |
| 01D0: MOVWF 32 |
| 01D1: CALL 097 |
| 01D2: MOVLW 0A |
| 01D3: MOVWF 04 |
| 01D4: MOVF 29,W |
| 01D5: MOVWF 2B |
| 01D6: MOVF 28,W |
| 01D7: MOVWF 2A |
| 01D8: CALL 0CA |
| 01D9: MOVLW 20 |
| 01DA: MOVWF 32 |
| 01DB: CALL 097 |
| 01DC: MOVLW 20 |
| 01DD: MOVWF 32 |
| 01DE: CALL 097 |
| .................... LCD_gotoxy(8-hodnota,1); |
| 01DF: MOVF 28,W |
| 01E0: SUBLW 08 |
| 01E1: MOVWF 2A |
| 01E2: CLRF 2B |
| 01E3: MOVF 29,W |
| 01E4: BTFSS 03.0 |
| 01E5: INCFSZ 29,W |
| 01E6: SUBWF 2B,F |
| 01E7: MOVF 2A,W |
| 01E8: MOVWF 33 |
| 01E9: MOVLW 01 |
| 01EA: MOVWF 34 |
| 01EB: CALL 086 |
| .................... printf(lcd_putc,"*",hodnota); |
| 01EC: MOVLW 2A |
| 01ED: MOVWF 32 |
| 01EE: CALL 097 |
| .................... } |
| .................... } |
| 01EF: GOTO 186 |
| .................... } |
| 019B: BCF 14.5 |
| 019C: BCF 25.5 |
| 019D: MOVF 25,W |
| 019E: BSF 03.5 |
| 019F: MOVWF 07 |
| 01A0: BCF 03.5 |
| 01A1: BSF 25.4 |
| 01A2: MOVF 25,W |
| 01A3: BSF 03.5 |
| 01A4: MOVWF 07 |
| 01A5: BCF 03.5 |
| 01A6: BCF 25.3 |
| 01A7: MOVF 25,W |
| 01A8: BSF 03.5 |
| 01A9: MOVWF 07 |
| 01AA: MOVLW 00 |
| 01AB: BCF 03.5 |
| 01AC: MOVWF 14 |
| 01AD: BSF 03.5 |
| 01AE: MOVWF 14 |
| .................... setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
| 01AF: MOVF 01,W |
| 01B0: ANDLW C7 |
| 01B1: IORLW 08 |
| 01B2: MOVWF 01 |
| .................... setup_timer_1(T1_DISABLED); |
| 01B3: BCF 03.5 |
| 01B4: CLRF 10 |
| .................... setup_timer_2(T2_DISABLED,0,1); |
| 01B5: MOVLW 00 |
| 01B6: MOVWF 21 |
| 01B7: MOVWF 12 |
| 01B8: MOVLW 00 |
| 01B9: BSF 03.5 |
| 01BA: MOVWF 12 |
| .................... |
| 01F0: SLEEP |
| .................... lcd_init(); |
| 01BB: BCF 03.5 |
| 01BC: GOTO 08C |
| .................... Delay_ms(100); |
| 01BD: MOVLW 64 |
| 01BE: MOVWF 36 |
| 01BF: CALL 04C |
| .................... set_adc_channel(1); |
| 01C0: MOVLW 08 |
| 01C1: MOVWF 21 |
| 01C2: MOVF 1F,W |
| 01C3: ANDLW C7 |
| 01C4: IORWF 21,W |
| 01C5: MOVWF 1F |
| .................... |
| .................... LCD_gotoxy(1,1); |
| 01C6: MOVLW 01 |
| 01C7: MOVWF 36 |
| 01C8: MOVWF 37 |
| 01C9: CALL 0C6 |
| .................... printf(lcd_putc,"Gmetr 0.1.2 Beta"); |
| 01CA: CLRF 2B |
| 01CB: MOVF 2B,W |
| 01CC: CALL 00C |
| 01CD: IORLW 00 |
| 01CE: BTFSC 03.2 |
| 01CF: GOTO 1D4 |
| 01D0: INCF 2B,F |
| 01D1: MOVWF 35 |
| 01D2: CALL 0D7 |
| 01D3: GOTO 1CB |
| .................... LCD_gotoxy(1,2); |
| 01D4: MOVLW 01 |
| 01D5: MOVWF 36 |
| 01D6: MOVLW 02 |
| 01D7: MOVWF 37 |
| 01D8: CALL 0C6 |
| .................... printf(lcd_putc,"Kaklik@mlab.cz"); |
| 01D9: CLRF 2B |
| 01DA: MOVF 2B,W |
| 01DB: CALL 021 |
| 01DC: IORLW 00 |
| 01DD: BTFSC 03.2 |
| 01DE: GOTO 1E3 |
| 01DF: INCF 2B,F |
| 01E0: MOVWF 35 |
| 01E1: CALL 0D7 |
| 01E2: GOTO 1DA |
| .................... Delay_ms(500); |
| 01E3: MOVLW 02 |
| 01E4: MOVWF 2B |
| 01E5: MOVLW FA |
| 01E6: MOVWF 36 |
| 01E7: CALL 04C |
| 01E8: DECFSZ 2B,F |
| 01E9: GOTO 1E5 |
| .................... |
| .................... LCD_clr(); |
| 01EA: CALL 10A |
| .................... LCD_gotoxy(1,1); |
| 01EB: MOVLW 01 |
| 01EC: MOVWF 36 |
| 01ED: MOVWF 37 |
| 01EE: CALL 0C6 |
| .................... printf(lcd_putc,"Clibration..."); |
| 01EF: CLRF 2B |
| 01F0: MOVF 2B,W |
| 01F1: CALL 034 |
| 01F2: IORLW 00 |
| 01F3: BTFSC 03.2 |
| 01F4: GOTO 1F9 |
| 01F5: INCF 2B,F |
| 01F6: MOVWF 35 |
| 01F7: CALL 0D7 |
| 01F8: GOTO 1F0 |
| .................... |
| .................... stred = 0; |
| 01F9: CLRF 27 |
| 01FA: CLRF 26 |
| .................... for(i=0;i<=127;i++) |
| 01FB: CLRF 29 |
| 01FC: MOVF 29,W |
| 01FD: SUBLW 7F |
| 01FE: BTFSS 03.0 |
| 01FF: GOTO 210 |
| .................... { |
| .................... Delay_ms(10); |
| 0200: MOVLW 0A |
| 0201: MOVWF 36 |
| 0202: CALL 04C |
| .................... stred = stred + read_adc(); |
| 0203: BSF 1F.2 |
| 0204: BTFSC 1F.2 |
| 0205: GOTO 204 |
| 0206: BSF 03.5 |
| 0207: MOVF 1E,W |
| 0208: BCF 03.5 |
| 0209: ADDWF 26,F |
| 020A: BTFSC 03.0 |
| 020B: INCF 27,F |
| 020C: MOVF 1E,W |
| 020D: ADDWF 27,F |
| .................... } |
| 020E: INCF 29,F |
| 020F: GOTO 1FC |
| .................... stred = stred >> 7; |
| 0210: RRF 27,F |
| 0211: RRF 26,F |
| 0212: RRF 27,F |
| 0213: RRF 26,F |
| 0214: RRF 27,F |
| 0215: RRF 26,F |
| 0216: RRF 27,F |
| 0217: RRF 26,F |
| 0218: RRF 27,F |
| 0219: RRF 26,F |
| 021A: RRF 27,F |
| 021B: RRF 26,F |
| 021C: RRF 27,F |
| 021D: RRF 26,F |
| 021E: MOVLW 01 |
| 021F: ANDWF 27,F |
| .................... |
| .................... while(true) |
| .................... { |
| .................... hodnota = read_adc(); |
| 0220: BSF 1F.2 |
| 0221: BTFSC 1F.2 |
| 0222: GOTO 221 |
| 0223: BSF 03.5 |
| 0224: MOVF 1E,W |
| 0225: BCF 03.5 |
| 0226: MOVWF 28 |
| .................... Delay_ms(50); |
| 0227: MOVLW 32 |
| 0228: MOVWF 36 |
| 0229: CALL 04C |
| .................... LCD_clr(); |
| 022A: CALL 10A |
| .................... LCD_gotoxy(6,1); |
| 022B: MOVLW 06 |
| 022C: MOVWF 36 |
| 022D: MOVLW 01 |
| 022E: MOVWF 37 |
| 022F: CALL 0C6 |
| .................... printf(lcd_putc," %03ld ",(stred - hodnota)); |
| 0230: CLRF 23 |
| 0231: MOVF 28,W |
| 0232: MOVWF 20 |
| 0233: BTFSC 28.7 |
| 0234: DECF 23,F |
| 0235: SUBWF 26,W |
| 0236: MOVWF 2B |
| 0237: MOVF 27,W |
| 0238: MOVWF 2C |
| 0239: MOVF 23,W |
| 023A: BTFSS 03.0 |
| 023B: INCFSZ 23,W |
| 023C: SUBWF 2C,F |
| 023D: MOVLW 20 |
| 023E: MOVWF 35 |
| 023F: CALL 0D7 |
| 0240: MOVLW 0B |
| 0241: MOVWF 04 |
| 0242: MOVF 2C,W |
| 0243: MOVWF 2E |
| 0244: MOVF 2B,W |
| 0245: MOVWF 2D |
| 0246: GOTO 10E |
| 0247: MOVLW 20 |
| 0248: MOVWF 35 |
| 0249: CALL 0D7 |
| .................... if (hodnota >= stred) |
| 024A: CLRF 23 |
| 024B: MOVF 28,W |
| 024C: MOVWF 20 |
| 024D: BTFSC 20.7 |
| 024E: DECF 23,F |
| 024F: MOVWF 21 |
| 0250: BTFSS 27.7 |
| 0251: GOTO 255 |
| 0252: BTFSS 23.7 |
| 0253: GOTO 261 |
| 0254: GOTO 257 |
| 0255: BTFSC 23.7 |
| 0256: GOTO 278 |
| 0257: MOVF 27,W |
| 0258: SUBWF 23,W |
| 0259: BTFSS 03.0 |
| 025A: GOTO 278 |
| 025B: BTFSS 03.2 |
| 025C: GOTO 261 |
| 025D: MOVF 26,W |
| 025E: SUBWF 21,W |
| 025F: BTFSS 03.0 |
| 0260: GOTO 278 |
| .................... { |
| .................... offset = hodnota - stred; |
| 0261: CLRF 23 |
| 0262: MOVF 28,W |
| 0263: BTFSC 28.7 |
| 0264: DECF 23,F |
| 0265: MOVWF 21 |
| 0266: MOVF 26,W |
| 0267: SUBWF 21,W |
| 0268: MOVWF 20 |
| 0269: MOVF 27,W |
| 026A: BTFSS 03.0 |
| 026B: INCFSZ 27,W |
| 026C: SUBWF 23,F |
| 026D: MOVF 20,W |
| 026E: MOVWF 2A |
| .................... offset = (offset >> 5) + 8; |
| 026F: SWAPF 2A,W |
| 0270: MOVWF 20 |
| 0271: RRF 20,F |
| 0272: MOVLW 07 |
| 0273: ANDWF 20,F |
| 0274: MOVF 20,W |
| 0275: ADDLW 08 |
| 0276: MOVWF 2A |
| .................... } |
| .................... else |
| 0277: GOTO 28C |
| .................... { |
| .................... offset = stred - hodnota; |
| 0278: CLRF 23 |
| 0279: MOVF 28,W |
| 027A: BTFSC 28.7 |
| 027B: DECF 23,F |
| 027C: SUBWF 26,W |
| 027D: MOVWF 20 |
| 027E: MOVF 23,W |
| 027F: BTFSS 03.0 |
| 0280: INCFSZ 23,W |
| 0281: GOTO 284 |
| 0282: MOVF 27,W |
| 0283: GOTO 285 |
| 0284: SUBWF 27,W |
| 0285: MOVWF 23 |
| 0286: MOVF 20,W |
| 0287: MOVWF 2A |
| .................... offset = offset >> 5; |
| 0288: SWAPF 2A,F |
| 0289: RRF 2A,F |
| 028A: MOVLW 07 |
| 028B: ANDWF 2A,F |
| .................... } |
| .................... LCD_gotoxy(offset,2); |
| 028C: MOVF 2A,W |
| 028D: MOVWF 36 |
| 028E: MOVLW 02 |
| 028F: MOVWF 37 |
| 0290: CALL 0C6 |
| .................... printf(lcd_putc,"*"); |
| 0291: CLRF 2B |
| 0292: MOVF 2B,W |
| 0293: CALL 046 |
| 0294: IORLW 00 |
| 0295: BTFSC 03.2 |
| 0296: GOTO 29B |
| 0297: INCF 2B,F |
| 0298: MOVWF 35 |
| 0299: CALL 0D7 |
| 029A: GOTO 292 |
| .................... } |
| 029B: GOTO 220 |
| .................... } |
| 029C: SLEEP |
| |
| Configuration Fuses: |
| Word 1: 3F39 XT NOWDT NOPUT NOPROTECT NOBROWNOUT NOLVP NOCPD NOWRT NODEBUG |