| 0,0 → 1,675 |
|---|
| CCS PCM C Compiler, Version 3.245, 27853 16-XII-07 14:06 |
| |
| Filename: C:\windows\profiles\kaklik\My Documents\projekty\programy\C\PIC_C\test\C16F876A\LCD\main.lst |
| |
| ROM used: 326 words (4%) |
| Largest free fragment is 2048 |
| RAM used: 7 (4%) at main() level |
| 15 (9%) worst case |
| Stack: 4 locations |
| |
| * |
| 0000: MOVLW 00 |
| 0001: MOVWF 0A |
| 0002: GOTO 0FC |
| 0003: NOP |
| .................... #include "main.h" |
| .................... #include <16F877.h> |
| .................... //////// Standard Header file for the PIC16F877 device //////////////// |
| .................... #device PIC16F877 |
| .................... #list |
| .................... |
| .................... #device adc=8 |
| .................... |
| .................... #FUSES NOWDT //No Watch Dog Timer |
| .................... #FUSES XT //Crystal osc <= 4mhz |
| .................... #FUSES NOPUT //No Power Up Timer |
| .................... #FUSES NOPROTECT //Code not protected from reading |
| .................... #FUSES NOBROWNOUT //No brownout reset |
| .................... #FUSES NOLVP //No low voltage prgming, B3(PIC16) or B5(PIC18) used for I/O |
| .................... #FUSES NOCPD //No EE protection |
| .................... #FUSES NOWRT //Program memory not write protected |
| .................... #FUSES NODEBUG //No Debug mode for ICD |
| .................... |
| .................... #use delay(clock=4000000) |
| 0026: MOVLW 23 |
| 0027: MOVWF 04 |
| 0028: MOVF 00,W |
| 0029: BTFSC 03.2 |
| 002A: GOTO 03A |
| 002B: MOVLW 01 |
| 002C: MOVWF 78 |
| 002D: CLRF 77 |
| 002E: DECFSZ 77,F |
| 002F: GOTO 02E |
| 0030: DECFSZ 78,F |
| 0031: GOTO 02D |
| 0032: MOVLW 4A |
| 0033: MOVWF 77 |
| 0034: DECFSZ 77,F |
| 0035: GOTO 034 |
| 0036: NOP |
| 0037: NOP |
| 0038: DECFSZ 00,F |
| 0039: GOTO 02B |
| 003A: RETLW 00 |
| .................... |
| .................... |
| .................... |
| .................... |
| .................... #define LCD_RS PIN_C7 // rizeni registru LCD displeje <lcd.c> |
| .................... #define LCD_E PIN_B7 // enable LCD displeje <lcd.c> |
| .................... #define LCD_D0 PIN_B3 // data LCD <lcd.c> |
| .................... #define LCD_D1 PIN_B2 |
| .................... #define LCD_D2 PIN_B1 |
| .................... #define LCD_D3 PIN_B0 |
| .................... |
| .................... #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) |
| .................... }; |
| .................... |
| .................... |
| .................... // 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 |
| .................... #else |
| .................... // data jsou na libovolnych 4 bitech libovolnych portu |
| .................... output_bit(LCD_D0,bit_test(n,0)); |
| 003B: BTFSC 29.0 |
| 003C: GOTO 03F |
| 003D: BCF 06.3 |
| 003E: GOTO 040 |
| 003F: BSF 06.3 |
| 0040: BSF 03.5 |
| 0041: BCF 06.3 |
| .................... output_bit(LCD_D1,bit_test(n,1)); |
| 0042: BCF 03.5 |
| 0043: BTFSC 29.1 |
| 0044: GOTO 047 |
| 0045: BCF 06.2 |
| 0046: GOTO 048 |
| 0047: BSF 06.2 |
| 0048: BSF 03.5 |
| 0049: BCF 06.2 |
| .................... output_bit(LCD_D2,bit_test(n,2)); |
| 004A: BCF 03.5 |
| 004B: BTFSC 29.2 |
| 004C: GOTO 04F |
| 004D: BCF 06.1 |
| 004E: GOTO 050 |
| 004F: BSF 06.1 |
| 0050: BSF 03.5 |
| 0051: BCF 06.1 |
| .................... output_bit(LCD_D3,bit_test(n,3)); |
| 0052: BCF 03.5 |
| 0053: BTFSC 29.3 |
| 0054: GOTO 057 |
| 0055: BCF 06.0 |
| 0056: GOTO 058 |
| 0057: BSF 06.0 |
| 0058: BSF 03.5 |
| 0059: BCF 06.0 |
| .................... #endif |
| .................... output_bit(LCD_E,1); // vzestupna hrana |
| 005A: BCF 03.5 |
| 005B: BSF 06.7 |
| 005C: BSF 03.5 |
| 005D: BCF 06.7 |
| .................... delay_us(1); // pockej alespon 450ns od e nebo alespon 195ns od dat |
| 005E: NOP |
| .................... output_bit(LCD_E,0); // sestupna hrana (minimalni perioda e je 1us) |
| 005F: BCF 03.5 |
| 0060: BCF 06.7 |
| 0061: BSF 03.5 |
| 0062: BCF 06.7 |
| .................... } |
| 0063: BCF 03.5 |
| 0064: 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 |
| 0065: MOVF 27,F |
| 0066: BTFSS 03.2 |
| 0067: GOTO 06A |
| 0068: BCF 07.7 |
| 0069: GOTO 06B |
| 006A: BSF 07.7 |
| 006B: BCF 20.7 |
| 006C: MOVF 20,W |
| 006D: BSF 03.5 |
| 006E: MOVWF 07 |
| * |
| 0104: MOVLW FF |
| 0105: BCF 03.5 |
| 0106: MOVWF 20 |
| .................... swap(n); |
| * |
| 006F: BCF 03.5 |
| 0070: SWAPF 28,F |
| .................... lcd_send_nibble(n); // posli horni pulku bajtu |
| 0071: MOVF 28,W |
| 0072: MOVWF 29 |
| 0073: CALL 03B |
| .................... swap(n); |
| 0074: SWAPF 28,F |
| .................... lcd_send_nibble(n); // posli spodni pulku bajtu |
| 0075: MOVF 28,W |
| 0076: MOVWF 29 |
| 0077: CALL 03B |
| .................... delay_us(40); // minimalni doba na provedeni prikazu |
| 0078: MOVLW 0D |
| 0079: MOVWF 77 |
| 007A: DECFSZ 77,F |
| 007B: GOTO 07A |
| .................... } |
| 007C: 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 |
| 007D: MOVLW 14 |
| 007E: MOVWF 23 |
| 007F: CALL 026 |
| .................... |
| .................... #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 |
| .................... #endif |
| .................... |
| .................... output_bit(LCD_RS,0); // nastav jako vystup a nastav klidovy stav |
| 0080: BCF 07.7 |
| 0081: BCF 20.7 |
| 0082: MOVF 20,W |
| 0083: BSF 03.5 |
| 0084: MOVWF 07 |
| .................... output_bit(LCD_E, 0); // nastav jako vystup a nastav klidovy stav |
| 0085: BCF 03.5 |
| 0086: BCF 06.7 |
| 0087: BSF 03.5 |
| 0088: BCF 06.7 |
| .................... |
| .................... for (i=0; i<3; i++) // nastav lcd do rezimu 8 bitu sbernice |
| 0089: BCF 03.5 |
| 008A: CLRF 21 |
| 008B: MOVF 21,W |
| 008C: SUBLW 02 |
| 008D: BTFSS 03.0 |
| 008E: GOTO 097 |
| .................... { |
| .................... delay_ms(2); // muze byt rozdelany prenos dat (2x 4 bity) nebo pomaly povel |
| 008F: MOVLW 02 |
| 0090: MOVWF 23 |
| 0091: CALL 026 |
| .................... lcd_send_nibble(3); // rezim 8 bitu |
| 0092: MOVLW 03 |
| 0093: MOVWF 29 |
| 0094: CALL 03B |
| .................... } |
| 0095: INCF 21,F |
| 0096: GOTO 08B |
| .................... |
| .................... delay_us(40); // cas na zpracovani |
| 0097: MOVLW 0D |
| 0098: MOVWF 77 |
| 0099: DECFSZ 77,F |
| 009A: GOTO 099 |
| .................... lcd_send_nibble(2); // nastav rezim 4 bitu (plati od nasledujiciho prenosu) |
| 009B: MOVLW 02 |
| 009C: MOVWF 29 |
| 009D: CALL 03B |
| .................... delay_us(40); // cas na zpracovani |
| 009E: MOVLW 0D |
| 009F: MOVWF 77 |
| 00A0: DECFSZ 77,F |
| 00A1: GOTO 0A0 |
| .................... |
| .................... for (i=0;i<3;i++) // proved inicializaci (nastaveni modu, smazani apod) |
| 00A2: CLRF 21 |
| 00A3: MOVF 21,W |
| 00A4: SUBLW 02 |
| 00A5: BTFSS 03.0 |
| 00A6: GOTO 0B3 |
| .................... { |
| .................... lcd_send_byte(0,LCD_INIT_STRING[i]); |
| 00A7: MOVF 21,W |
| 00A8: CALL 004 |
| 00A9: MOVWF 22 |
| 00AA: CLRF 27 |
| 00AB: MOVF 22,W |
| 00AC: MOVWF 28 |
| 00AD: CALL 065 |
| .................... delay_ms(2); |
| 00AE: MOVLW 02 |
| 00AF: MOVWF 23 |
| 00B0: CALL 026 |
| .................... } |
| 00B1: INCF 21,F |
| 00B2: GOTO 0A3 |
| .................... } |
| 00B3: BCF 0A.3 |
| 00B4: BCF 0A.4 |
| 00B5: GOTO 133 (RETURN) |
| .................... |
| .................... |
| .................... // Proved presun kurzoru |
| .................... // |
| .................... // Pozice 1.1 je domu |
| .................... // |
| .................... void lcd_gotoxy( BYTE x, BYTE y) |
| .................... { |
| .................... |
| .................... BYTE Adr; |
| .................... |
| .................... Adr=x-1; |
| 00B6: MOVLW 01 |
| 00B7: SUBWF 23,W |
| 00B8: MOVWF 25 |
| .................... if(y==2) |
| 00B9: MOVF 24,W |
| 00BA: SUBLW 02 |
| 00BB: BTFSS 03.2 |
| 00BC: GOTO 0BF |
| .................... Adr+=LCD_LINE_2; |
| 00BD: MOVLW 40 |
| 00BE: ADDWF 25,F |
| .................... |
| .................... lcd_send_byte(0,0x80|Adr); |
| 00BF: MOVF 25,W |
| 00C0: IORLW 80 |
| 00C1: MOVWF 26 |
| 00C2: CLRF 27 |
| 00C3: MOVF 26,W |
| 00C4: MOVWF 28 |
| 00C5: CALL 065 |
| .................... } |
| 00C6: RETLW 00 |
| .................... |
| .................... |
| .................... // Zapis znaku na displej, zpracovani ridicich znaku |
| .................... // |
| .................... void lcd_putc( char c) |
| .................... { |
| .................... |
| .................... switch (c) |
| .................... { |
| 00C7: MOVF 22,W |
| 00C8: XORLW 0C |
| 00C9: BTFSC 03.2 |
| 00CA: GOTO 0D5 |
| 00CB: XORLW 06 |
| 00CC: BTFSC 03.2 |
| 00CD: GOTO 0DD |
| 00CE: XORLW 07 |
| 00CF: BTFSC 03.2 |
| 00D0: GOTO 0E3 |
| 00D1: XORLW 05 |
| 00D2: BTFSC 03.2 |
| 00D3: GOTO 0E8 |
| 00D4: GOTO 0ED |
| .................... case '\f' : lcd_send_byte(0,1); // smaz displej |
| 00D5: CLRF 27 |
| 00D6: MOVLW 01 |
| 00D7: MOVWF 28 |
| 00D8: CALL 065 |
| .................... delay_ms(2); |
| 00D9: MOVLW 02 |
| 00DA: MOVWF 23 |
| 00DB: CALL 026 |
| .................... break; |
| 00DC: GOTO 0F9 |
| .................... case '\n' : lcd_gotoxy(1,2); break; // presun se na 1. znak 2. radky |
| 00DD: MOVLW 01 |
| 00DE: MOVWF 23 |
| 00DF: MOVLW 02 |
| 00E0: MOVWF 24 |
| 00E1: CALL 0B6 |
| 00E2: GOTO 0F9 |
| .................... case '\r' : lcd_gotoxy(1,1); break; // presun home |
| 00E3: MOVLW 01 |
| 00E4: MOVWF 23 |
| 00E5: MOVWF 24 |
| 00E6: CALL 0B6 |
| 00E7: GOTO 0F9 |
| .................... case '\b' : lcd_send_byte(0,0x10); break; // posun kurzor o 1 zpet |
| 00E8: CLRF 27 |
| 00E9: MOVLW 10 |
| 00EA: MOVWF 28 |
| 00EB: CALL 065 |
| 00EC: GOTO 0F9 |
| .................... default : if (c<0x20) c&=0x7; // preklopeni definovatelnych znaku na rozsah 0 az 0x1F |
| 00ED: MOVF 22,W |
| 00EE: SUBLW 1F |
| 00EF: BTFSS 03.0 |
| 00F0: GOTO 0F3 |
| 00F1: MOVLW 07 |
| 00F2: ANDWF 22,F |
| .................... lcd_send_byte(1,c); break; // zapis znak |
| 00F3: MOVLW 01 |
| 00F4: MOVWF 27 |
| 00F5: MOVF 22,W |
| 00F6: MOVWF 28 |
| 00F7: CALL 065 |
| 00F8: GOTO 0F9 |
| .................... } |
| .................... } |
| 00F9: BCF 0A.3 |
| 00FA: BCF 0A.4 |
| 00FB: GOTO 144 (RETURN) |
| .................... |
| .................... |
| .................... // 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); |
| .................... //} |
| .................... |
| .................... |
| .................... void main() |
| .................... { |
| 00FC: CLRF 04 |
| 00FD: MOVLW 1F |
| 00FE: ANDWF 03,F |
| 00FF: BSF 03.5 |
| 0100: BSF 1F.0 |
| 0101: BSF 1F.1 |
| 0102: BSF 1F.2 |
| 0103: BCF 1F.3 |
| .................... |
| .................... setup_adc_ports(NO_ANALOGS); |
| * |
| 0107: BSF 03.5 |
| 0108: BSF 1F.0 |
| 0109: BSF 1F.1 |
| 010A: BSF 1F.2 |
| 010B: BCF 1F.3 |
| .................... setup_adc(ADC_OFF); |
| 010C: BCF 03.5 |
| 010D: BCF 1F.0 |
| .................... setup_psp(PSP_DISABLED); |
| 010E: BSF 03.5 |
| 010F: BCF 09.4 |
| .................... setup_spi(FALSE); |
| 0110: BCF 03.5 |
| 0111: BCF 14.5 |
| 0112: BCF 20.5 |
| 0113: MOVF 20,W |
| 0114: BSF 03.5 |
| 0115: MOVWF 07 |
| 0116: BCF 03.5 |
| 0117: BSF 20.4 |
| 0118: MOVF 20,W |
| 0119: BSF 03.5 |
| 011A: MOVWF 07 |
| 011B: BCF 03.5 |
| 011C: BCF 20.3 |
| 011D: MOVF 20,W |
| 011E: BSF 03.5 |
| 011F: MOVWF 07 |
| 0120: MOVLW 00 |
| 0121: BCF 03.5 |
| 0122: MOVWF 14 |
| 0123: BSF 03.5 |
| 0124: MOVWF 14 |
| .................... setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
| 0125: MOVF 01,W |
| 0126: ANDLW C7 |
| 0127: IORLW 08 |
| 0128: MOVWF 01 |
| .................... setup_timer_1(T1_DISABLED); |
| 0129: BCF 03.5 |
| 012A: CLRF 10 |
| .................... setup_timer_2(T2_DISABLED,0,1); |
| 012B: MOVLW 00 |
| 012C: MOVWF 78 |
| 012D: MOVWF 12 |
| 012E: MOVLW 00 |
| 012F: BSF 03.5 |
| 0130: MOVWF 12 |
| .................... |
| .................... lcd_init(); |
| 0131: BCF 03.5 |
| 0132: GOTO 07D |
| .................... |
| .................... while(true); |
| 0133: GOTO 133 |
| .................... { |
| .................... Delay_ms(100); |
| 0134: MOVLW 64 |
| 0135: MOVWF 23 |
| 0136: CALL 026 |
| .................... |
| .................... LCD_gotoxy(1,1); |
| 0137: MOVLW 01 |
| 0138: MOVWF 23 |
| 0139: MOVWF 24 |
| 013A: CALL 0B6 |
| .................... printf(lcd_putc,"Ahoj, Display funguje"); |
| 013B: CLRF 21 |
| 013C: MOVF 21,W |
| 013D: CALL 00C |
| 013E: IORLW 00 |
| 013F: BTFSC 03.2 |
| 0140: GOTO 145 |
| 0141: INCF 21,F |
| 0142: MOVWF 22 |
| 0143: GOTO 0C7 |
| 0144: GOTO 13C |
| .................... } |
| .................... |
| .................... } |
| 0145: SLEEP |
| |
| Configuration Fuses: |
| Word 1: 3F39 XT NOWDT NOPUT NOPROTECT NOBROWNOUT NOLVP NOCPD NOWRT NODEBUG |