| 0,0 → 1,993 |
|---|
| CCS PCW C Compiler, Version 3.110, 15448 |
| |
| Filename: d:\@kaklik\programy\pic_c\prenos\letadlo\vysilac\main.LST |
| |
| ROM used: 561 (14%) |
| Largest free fragment is 2048 |
| RAM used: 11 (6%) at main() level |
| 22 (11%) worst case |
| Stack: 5 locations |
| |
| * |
| 0000: MOVLW 00 |
| 0001: MOVWF 0A |
| 0002: GOTO 184 |
| 0003: NOP |
| .................... // Vysilac |
| .................... |
| .................... #include "main.h" |
| .................... #include <16F873.h> |
| .................... //////// Standard Header file for the PIC16F873 device //////////////// |
| .................... #device PIC16F873 |
| .................... #list |
| .................... |
| .................... #use delay(clock=4000000) |
| * |
| 0017: MOVLW 30 |
| 0018: MOVWF 04 |
| 0019: MOVF 00,W |
| 001A: BTFSC 03.2 |
| 001B: GOTO 02B |
| 001C: MOVLW 01 |
| 001D: MOVWF 21 |
| 001E: CLRF 20 |
| 001F: DECFSZ 20,F |
| 0020: GOTO 01F |
| 0021: DECFSZ 21,F |
| 0022: GOTO 01E |
| 0023: MOVLW 4A |
| 0024: MOVWF 20 |
| 0025: DECFSZ 20,F |
| 0026: GOTO 025 |
| 0027: NOP |
| 0028: NOP |
| 0029: DECFSZ 00,F |
| 002A: GOTO 01C |
| 002B: RETLW 00 |
| .................... #fuses XT,PUT,NOWDT |
| .................... |
| .................... |
| .................... #include "..\common.h" |
| .................... #DEFINE OSA_X 1 // adresy os |
| .................... #DEFINE OSA_Y 2 |
| .................... #DEFINE TLs 3 |
| .................... #DEFINE IMPULS 250 // sirka impulsu |
| .................... |
| .................... |
| .................... #DEFINE LCD_RS PIN_B1 // rizeni registru LCD displeje |
| .................... #DEFINE LCD_E PIN_B2 // enable LCD displeje |
| .................... #DEFINE LCD_DATA_LSB PIN_B4 // pripojeni LSB bitu datoveho portu LCD displeje (celkem 4 bity vzestupne za sebou) |
| .................... #INCLUDE "MYLCD.C" |
| .................... // LCD modul pro ovladani dvouradkoveho LCD modulu se standardnim Hitachi radicem |
| .................... // (c)miho 2002 |
| .................... // |
| .................... // Historie: |
| .................... // |
| .................... // 0.0 Uvodni verze se snadnou definici portu LCD displeje |
| .................... // |
| .................... // |
| .................... // Funkce: |
| .................... // |
| .................... // lcd_init() inicializuje LCD displej a porty, nutno volat jako prvni |
| .................... // |
| .................... // lcd_putc(c) zapis snaku do lcd displeje, zpracovava nasledujici ridici znaky |
| .................... // \f = \x0C - nova stranka - smazani displeje |
| .................... // \n = \x0A - odradkovani (prechod na druhou radku) |
| .................... // \b = \x08 - backspace - posunuti kurzoru o 1 pozici zpet |
| .................... // \r = \x0D - goto home to position 1,1 |
| .................... // \0 .. \7 - definovatelne znaky v pozicich 0 az 7 v CGRAM |
| .................... // \20 .. \27 - alternativne zapsane znaky (oktalove) v pozicich 0 az 7 CGRAM |
| .................... // Pozor na to, ze funkce printf konci tisk pokud narazi na \0 (konec retezce) |
| .................... // |
| .................... // lcd_gotoxy(x,y) presune kurzor na uvedenou adresu |
| .................... // nekontroluje parametry |
| .................... // |
| .................... // lcd_cursor_on zapne kurzor |
| .................... // lcd_cursor_off vypne kurzor |
| .................... // |
| .................... // lcd_define_char(Index, Def) Makro, ktere definuje znaky od pozice Index obsahem definicniho |
| .................... // retezce Def. Kazdych 8 znaku retezce Def definuje dalsi znak v CGRAM. |
| .................... // Kapacita CGRAM je celkem 8 znaku s indexem 0 az 7. |
| .................... // Na konci se provede lcd_gotoxy(1,1). |
| .................... // Na konci teto knihovny je priklad pouziti definovanych znaku |
| .................... // |
| .................... // Definice portu: |
| .................... // |
| .................... // #DEFINE LCD_RS PIN_B2 // rizeni registru LCD displeje |
| .................... // #DEFINE LCD_E PIN_B1 // enable LCD displeje |
| .................... // #DEFINE LCD_DATA_LSB PIN_C2 // pripojeni LSB bitu datoveho portu LCD displeje (celkem 4 bity vzestupne za sebou) |
| .................... |
| .................... |
| .................... |
| .................... |
| .................... // Privatni sekce, cist jen v pripade, ze neco nefunguje |
| .................... |
| .................... |
| .................... |
| .................... |
| .................... // Generovane defince portu pro ucely teto knihovny aby kod generoval spravne IO operace a soucasne |
| .................... // bylo mozne jednoduse deklarovat pripojene piny LCD displeje pri pouziti teto knihovny. Problem spociva |
| .................... // v tom, ze se musi spravne ridit smery portu a soucasne datovy port zabira jen 4 bity ze zadaneho portu |
| .................... // |
| .................... #DEFINE LCD_SHIFT (LCD_DATA_LSB&7) // pocet bitu posuvu dataoveho kanalu v datovem portu |
| .................... #DEFINE LCD_PORT (LCD_DATA_LSB>>3) // adresa LCD datoveho portu |
| .................... #DEFINE LCD_TRIS (LCD_PORT+0x80) // adresa prislusneho TRIS registru |
| .................... #DEFINE LCD_MASK (0xF<<LCD_SHIFT) // maska platnych bitu |
| .................... // |
| .................... #IF LCD_SHIFT>4 // kontrola mezi |
| .................... #ERROR LCD data port LSB bit not in range 0..4 |
| .................... #ENDIF |
| .................... |
| .................... |
| .................... // Definice konstant pro LCD display |
| .................... // |
| .................... #define LCD_CURSOR_ON_ 0x0E // kurzor jako blikajici radka pod znakem |
| .................... #define LCD_CURSOR_OFF_ 0x0C // zadny kurzor |
| .................... #define LCD_LINE_2 0x40 // adresa 1. znaku 2. radky |
| .................... |
| .................... |
| .................... // Definice rezimu LCD displeje |
| .................... // |
| .................... BYTE const LCD_INIT_STRING[4] = |
| .................... { |
| .................... 0x28, // intrfejs 4 bity, 2 radky, font 5x7 |
| .................... LCD_CURSOR_OFF_, // display on, kurzor off, |
| .................... 0x01, // clear displeje |
| .................... 0x06 // inkrement pozice kurzoru (posun kurzoru doprava) |
| .................... }; |
| * |
| 0004: BCF 0A.0 |
| 0005: BCF 0A.1 |
| 0006: BCF 0A.2 |
| 0007: ADDWF 02,F |
| 0008: RETLW 28 |
| 0009: RETLW 0C |
| 000A: RETLW 01 |
| 000B: RETLW 06 |
| .................... |
| .................... |
| .................... // Odesle nibble do displeje (posle data a klikne signalem e) |
| .................... // |
| .................... void lcd_send_nibble( BYTE n ) |
| .................... { |
| .................... *LCD_PORT = (*LCD_PORT & ~LCD_MASK) | ((n << LCD_SHIFT) & LCD_MASK); // nastav datove bity portu a ostatni zachovej |
| * |
| 002C: MOVF 06,W |
| 002D: ANDLW 0F |
| 002E: MOVWF 34 |
| 002F: SWAPF 33,W |
| 0030: MOVWF 20 |
| 0031: MOVLW F0 |
| 0032: ANDWF 20,F |
| 0033: MOVF 20,W |
| 0034: ANDLW F0 |
| 0035: IORWF 34,W |
| 0036: MOVWF 06 |
| .................... output_bit(LCD_E,1); // vzestupna hrana |
| 0037: BSF 06.2 |
| 0038: BSF 03.5 |
| 0039: BCF 06.2 |
| .................... delay_us(1); // pockej alespon 450ns od e nebo alespon 195ns od dat |
| 003A: NOP |
| .................... output_bit(LCD_E,0); // sestupna hrana (minimalni perioda e je 1us) |
| 003B: BCF 03.5 |
| 003C: BCF 06.2 |
| 003D: BSF 03.5 |
| 003E: BCF 06.2 |
| 003F: BCF 03.5 |
| 0040: 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 |
| 0041: MOVF 31,F |
| 0042: BTFSS 03.2 |
| 0043: GOTO 046 |
| 0044: BCF 06.1 |
| 0045: GOTO 047 |
| 0046: BSF 06.1 |
| 0047: BSF 03.5 |
| 0048: BCF 06.1 |
| .................... swap(n); |
| 0049: BCF 03.5 |
| 004A: SWAPF 32,F |
| .................... lcd_send_nibble(n); // posli horni pulku bajtu |
| 004B: MOVF 32,W |
| 004C: MOVWF 33 |
| 004D: CALL 02C |
| .................... swap(n); |
| 004E: SWAPF 32,F |
| .................... lcd_send_nibble(n); // posli spodni pulku bajtu |
| 004F: MOVF 32,W |
| 0050: MOVWF 33 |
| 0051: CALL 02C |
| .................... delay_us(40); // minimalni doba na provedeni prikazu |
| 0052: MOVLW 0D |
| 0053: MOVWF 20 |
| 0054: DECFSZ 20,F |
| 0055: GOTO 054 |
| 0056: 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 |
| 0057: MOVLW 14 |
| 0058: MOVWF 30 |
| 0059: CALL 017 |
| .................... |
| .................... *LCD_TRIS = *LCD_TRIS & ~LCD_MASK; // nuluj odpovidajici bity tris registru datoveho portu LCD |
| 005A: MOVLW 0F |
| 005B: BSF 03.5 |
| 005C: ANDWF 06,F |
| .................... |
| .................... output_bit(LCD_RS,0); // nastav jako vystup a nastav klidovy stav |
| 005D: BCF 03.5 |
| 005E: BCF 06.1 |
| 005F: BSF 03.5 |
| 0060: BCF 06.1 |
| .................... output_bit(LCD_E,0); // nastav jako vystup a nastav klidovy stav |
| 0061: BCF 03.5 |
| 0062: BCF 06.2 |
| 0063: BSF 03.5 |
| 0064: BCF 06.2 |
| .................... |
| .................... for (i=0; i<3; i++) // nastav lcd do rezimu 8 bitu sbernice |
| 0065: BCF 03.5 |
| 0066: CLRF 2A |
| 0067: MOVF 2A,W |
| 0068: SUBLW 02 |
| 0069: BTFSS 03.0 |
| 006A: GOTO 073 |
| .................... { |
| .................... delay_ms(2); // muze byt rozdelany prenos dat (2x 4 bity) nebo pomaly povel |
| 006B: MOVLW 02 |
| 006C: MOVWF 30 |
| 006D: CALL 017 |
| .................... lcd_send_nibble(3); // rezim 8 bitu |
| 006E: MOVLW 03 |
| 006F: MOVWF 33 |
| 0070: CALL 02C |
| .................... } |
| 0071: INCF 2A,F |
| 0072: GOTO 067 |
| .................... |
| .................... delay_us(40); // cas na zpracovani |
| 0073: MOVLW 0D |
| 0074: MOVWF 20 |
| 0075: DECFSZ 20,F |
| 0076: GOTO 075 |
| .................... lcd_send_nibble(2); // nastav rezim 4 bitu (plati od nasledujiciho prenosu) |
| 0077: MOVLW 02 |
| 0078: MOVWF 33 |
| 0079: CALL 02C |
| .................... delay_us(40); // cas na zpracovani |
| 007A: MOVLW 0D |
| 007B: MOVWF 20 |
| 007C: DECFSZ 20,F |
| 007D: GOTO 07C |
| .................... |
| .................... for (i=0;i<3;i++) // proved inicializaci (nastaveni modu, smazani apod) |
| 007E: CLRF 2A |
| 007F: MOVF 2A,W |
| 0080: SUBLW 02 |
| 0081: BTFSS 03.0 |
| 0082: GOTO 08F |
| .................... { |
| .................... lcd_send_byte(0,LCD_INIT_STRING[i]); |
| 0083: MOVF 2A,W |
| 0084: CALL 004 |
| 0085: MOVWF 2B |
| 0086: CLRF 31 |
| 0087: MOVF 2B,W |
| 0088: MOVWF 32 |
| 0089: CALL 041 |
| .................... delay_ms(2); |
| 008A: MOVLW 02 |
| 008B: MOVWF 30 |
| 008C: CALL 017 |
| .................... } |
| 008D: INCF 2A,F |
| 008E: GOTO 07F |
| 008F: BCF 0A.3 |
| 0090: GOTO 1C5 (RETURN) |
| .................... } |
| .................... |
| .................... |
| .................... // Proved presun kurzoru |
| .................... // |
| .................... // Pozice 1.1 je domu |
| .................... // |
| .................... void lcd_gotoxy( BYTE x, BYTE y) |
| .................... { |
| .................... |
| .................... BYTE Adr; |
| .................... |
| .................... Adr=x-1; |
| 0091: MOVLW 01 |
| 0092: SUBWF 2D,W |
| 0093: MOVWF 2F |
| .................... if(y==2) |
| 0094: MOVF 2E,W |
| 0095: SUBLW 02 |
| 0096: BTFSS 03.2 |
| 0097: GOTO 09A |
| .................... Adr+=LCD_LINE_2; |
| 0098: MOVLW 40 |
| 0099: ADDWF 2F,F |
| .................... |
| .................... lcd_send_byte(0,0x80|Adr); |
| 009A: MOVF 2F,W |
| 009B: IORLW 80 |
| 009C: MOVWF 30 |
| 009D: CLRF 31 |
| 009E: MOVF 30,W |
| 009F: MOVWF 32 |
| 00A0: CALL 041 |
| 00A1: RETLW 00 |
| .................... } |
| .................... |
| .................... |
| .................... // Zapis znaku na displej, zpracovani ridicich znaku |
| .................... // |
| .................... void lcd_putc( char c) |
| .................... { |
| .................... |
| .................... switch (c) |
| 00A2: MOVF 2C,W |
| 00A3: MOVWF 20 |
| 00A4: MOVLW 0C |
| 00A5: SUBWF 20,W |
| 00A6: BTFSC 03.2 |
| 00A7: GOTO 0B5 |
| 00A8: MOVLW 0A |
| 00A9: SUBWF 20,W |
| 00AA: BTFSC 03.2 |
| 00AB: GOTO 0BD |
| 00AC: MOVLW 0D |
| 00AD: SUBWF 20,W |
| 00AE: BTFSC 03.2 |
| 00AF: GOTO 0C3 |
| 00B0: MOVLW 08 |
| 00B1: SUBWF 20,W |
| 00B2: BTFSC 03.2 |
| 00B3: GOTO 0C8 |
| 00B4: GOTO 0CD |
| .................... { |
| .................... case '\f' : lcd_send_byte(0,1); // smaz displej |
| 00B5: CLRF 31 |
| 00B6: MOVLW 01 |
| 00B7: MOVWF 32 |
| 00B8: CALL 041 |
| .................... delay_ms(2); |
| 00B9: MOVLW 02 |
| 00BA: MOVWF 30 |
| 00BB: CALL 017 |
| .................... break; |
| 00BC: GOTO 0D9 |
| .................... case '\n' : lcd_gotoxy(1,2); break; // presun se na 1. znak 2. radky |
| 00BD: MOVLW 01 |
| 00BE: MOVWF 2D |
| 00BF: MOVLW 02 |
| 00C0: MOVWF 2E |
| 00C1: CALL 091 |
| 00C2: GOTO 0D9 |
| .................... case '\r' : lcd_gotoxy(1,1); break; // presun home |
| 00C3: MOVLW 01 |
| 00C4: MOVWF 2D |
| 00C5: MOVWF 2E |
| 00C6: CALL 091 |
| 00C7: GOTO 0D9 |
| .................... case '\b' : lcd_send_byte(0,0x10); break; // posun kurzor o 1 zpet |
| 00C8: CLRF 31 |
| 00C9: MOVLW 10 |
| 00CA: MOVWF 32 |
| 00CB: CALL 041 |
| 00CC: GOTO 0D9 |
| .................... default : if (c<0x20) c&=0x7; // preklopeni definovatelnych znaku na rozsah 0 az 0x1F |
| 00CD: MOVF 2C,W |
| 00CE: SUBLW 1F |
| 00CF: BTFSS 03.0 |
| 00D0: GOTO 0D3 |
| 00D1: MOVLW 07 |
| 00D2: ANDWF 2C,F |
| .................... lcd_send_byte(1,c); break; // zapis znak |
| 00D3: MOVLW 01 |
| 00D4: MOVWF 31 |
| 00D5: MOVF 2C,W |
| 00D6: MOVWF 32 |
| 00D7: CALL 041 |
| 00D8: GOTO 0D9 |
| .................... } |
| 00D9: RETLW 00 |
| .................... } |
| .................... |
| .................... |
| .................... // Zapni kurzor |
| .................... // |
| .................... void lcd_cursor_on() |
| .................... { |
| .................... lcd_send_byte(0,LCD_CURSOR_ON_); |
| .................... } |
| .................... |
| .................... |
| .................... // Vypni kurzor |
| .................... // |
| .................... void lcd_cursor_off() |
| .................... { |
| .................... lcd_send_byte(0,LCD_CURSOR_OFF_); |
| .................... } |
| .................... |
| .................... |
| .................... // Definice vlastnich fontu |
| .................... // |
| .................... // Vlastnich definic muze byt jen 8 do pozic 0 az 7 pameti CGRAM radice lcd displeje |
| .................... // Pro snadne definovani jsou pripraveny nasledujici definice a na konci souboru je uveden |
| .................... // priklad pouziti definovanych znaku. |
| .................... |
| .................... |
| .................... // Pomocna procedura pro posilani ridicich dat do radice displeje |
| .................... // |
| .................... void lcd_putc2(int Data) |
| .................... { |
| .................... lcd_send_byte(1,Data); |
| .................... } |
| .................... |
| .................... |
| .................... // Pomocne definice pro programovani obsahu CGRAM |
| .................... // |
| .................... #DEFINE lcd_define_start(Code) lcd_send_byte(0,0x40+(Code<<3)); delay_ms(2) |
| .................... #DEFINE lcd_define_def(String) printf(lcd_putc2,String); |
| .................... #DEFINE lcd_define_end() lcd_send_byte(0,3); delay_ms(2) |
| .................... |
| .................... |
| .................... // Vlastni vykonne makro pro definovani fontu do pozice Index CGRAM s definicnim retezcem Def |
| .................... // |
| .................... #DEFINE lcd_define_char(Index, Def) lcd_define_start(Index); lcd_define_def(Def); lcd_define_end(); |
| .................... |
| .................... |
| .................... // Pripravene definice fontu vybranych znaku |
| .................... // V tabulce nesmi byt 00 (konec retezce v printf()), misto toho davame 80 |
| .................... // |
| .................... #DEFINE LCD_CHAR_BAT100 "\x0E\x1F\x1F\x1F\x1F\x1F\x1F\x1F" /* symbol plne baterie */ |
| .................... #DEFINE LCD_CHAR_BAT50 "\x0E\x1F\x11\x11\x13\x17\x1F\x1F" /* symbol polovicni baterie */ |
| .................... #DEFINE LCD_CHAR_BAT0 "\x0E\x1F\x11\x11\x11\x11\x11\x1F" /* symbol vybite baterie */ |
| .................... #DEFINE LCD_CHAR_LUA "\x04\x0E\x11\x11\x1F\x11\x11\x80" /* A s carkou */ |
| .................... #DEFINE LCD_CHAR_LLA "\x01\x02\x0E\x01\x1F\x11\x0F\x80" /* a s carkou */ |
| .................... #DEFINE LCD_CHAR_HUC "\x0A\x0E\x11\x10\x10\x11\x0E\x80" /* C s hackem */ |
| .................... #DEFINE LCD_CHAR_HLC "\x0A\x04\x0E\x10\x10\x11\x0E\x80" /* c s hackem */ |
| .................... #DEFINE LCD_CHAR_HUD "\x0A\x1C\x12\x11\x11\x12\x1C\x80" /* D s hackem */ |
| .................... #DEFINE LCD_CHAR_HLD "\x05\x03\x0D\x13\x11\x11\x0F\x80" /* d s hackem */ |
| .................... #DEFINE LCD_CHAR_LUE "\x04\x1F\x10\x10\x1E\x10\x1F\x80" /* E s carkou */ |
| .................... #DEFINE LCD_CHAR_LLE "\x01\x02\x0E\x11\x1F\x10\x0E\x80" /* e s carkou */ |
| .................... #DEFINE LCD_CHAR_HUE "\x0A\x1F\x10\x1E\x10\x10\x1F\x80" /* E s hackem */ |
| .................... #DEFINE LCD_CHAR_HLE "\x0A\x04\x0E\x11\x1F\x10\x0E\x80" /* e s hackem */ |
| .................... #DEFINE LCD_CHAR_LUI "\x04\x0E\x04\x04\x04\x04\x0E\x80" /* I s carkou */ |
| .................... #DEFINE LCD_CHAR_LLI "\x02\x04\x80\x0C\x04\x04\x0E\x80" /* i s carkou */ |
| .................... #DEFINE LCD_CHAR_HUN "\x0A\x15\x11\x19\x15\x13\x11\x80" /* N s hackem */ |
| .................... #DEFINE LCD_CHAR_HLN "\x0A\x04\x16\x19\x11\x11\x11\x80" /* n s hackem */ |
| .................... #DEFINE LCD_CHAR_LUO "\x04\x0E\x11\x11\x11\x11\x0E\x80" /* O s carkou */ |
| .................... #DEFINE LCD_CHAR_LLO "\x02\x04\x0E\x11\x11\x11\x0E\x80" /* o s carkou */ |
| .................... #DEFINE LCD_CHAR_HUR "\x0A\x1E\x11\x1E\x14\x12\x11\x80" /* R s hackem */ |
| .................... #DEFINE LCD_CHAR_HLR "\x0A\x04\x16\x19\x10\x10\x10\x80" /* r s hackem */ |
| .................... #DEFINE LCD_CHAR_HUS "\x0A\x0F\x10\x0E\x01\x01\x1E\x80" /* S s hackem */ |
| .................... #DEFINE LCD_CHAR_HLS "\x0A\x04\x0E\x10\x0E\x01\x1E\x80" /* s s hackem */ |
| .................... #DEFINE LCD_CHAR_HUT "\x0A\x1F\x04\x04\x04\x04\x04\x80" /* T s hackem */ |
| .................... #DEFINE LCD_CHAR_HLT "\x0A\x0C\x1C\x08\x08\x09\x06\x80" /* t s hackem */ |
| .................... #DEFINE LCD_CHAR_LUU "\x02\x15\x11\x11\x11\x11\x0E\x80" /* U s carkou */ |
| .................... #DEFINE LCD_CHAR_LLU "\x02\x04\x11\x11\x11\x13\x0D\x80" /* u s carkou */ |
| .................... #DEFINE LCD_CHAR_CUU "\x06\x17\x11\x11\x11\x11\x0E\x80" /* U s krouzkem */ |
| .................... #DEFINE LCD_CHAR_CLU "\x06\x06\x11\x11\x11\x11\x0E\x80" /* u s krouzkem */ |
| .................... #DEFINE LCD_CHAR_LUY "\x02\x15\x11\x0A\x04\x04\x04\x80" /* Y s carkou */ |
| .................... #DEFINE LCD_CHAR_LLY "\x02\x04\x11\x11\x0F\x01\x0E\x80" /* y s carkou */ |
| .................... #DEFINE LCD_CHAR_HUZ "\x0A\x1F\x01\x02\x04\x08\x1F\x80" /* Z s hackem */ |
| .................... #DEFINE LCD_CHAR_HLZ "\x0A\x04\x1F\x02\x04\x08\x1F\x80" /* z s hackem */ |
| .................... |
| .................... |
| .................... // Priklad pouziti definovanych znaku |
| .................... // |
| .................... // |
| .................... //void lcd_sample() |
| .................... //{ |
| .................... // lcd_define_char(0,LCD_CHAR_BAT50); // Priklad definice znaku baterie do pozice 0 |
| .................... // lcd_define_char(2,LCD_CHAR_HLE LCD_CHAR_LUI); // Priklad definice znaku e s hackem a I s carkou od pozice 2 |
| .................... // // vsimnete si, ze neni carka mezi retezci s definici (oba retezce definuji |
| .................... // // jediny definicni retezec) |
| .................... // printf(lcd_putc,"\fZnaky:\20\22\23"); // priklad vypisu znaku z pozice 0, 2 a 3 |
| .................... // delay_ms(1000); |
| .................... // lcd_define_char(0,LCD_CHAR_BAT0); // Predefinovani tvaru znaku v pozici 0 |
| .................... // delay_ms(1000); |
| .................... //} |
| .................... |
| .................... |
| .................... #DEFINE VYSILAC PIN_C3 |
| .................... #DEFINE AD_OSA_X 0 // adresa A/D prevodniku pro osu X |
| .................... #DEFINE AD_OSA_Y 1 // adresa A/D prevodniku pro osu Y |
| .................... #DEFINE TTL1 PIN_B4 |
| .................... #DEFINE TTL2 PIN_B3 |
| .................... |
| .................... |
| .................... // Odesle nulu nebo jednicku podle nejnizsiho bitu predanych dat |
| .................... // Nula je posloupnost LH a jednicka je HL |
| .................... // |
| .................... void odeslat_bit(int8 data) |
| .................... { |
| .................... output_bit(VYSILAC,bit_test(data,0)); |
| * |
| 0132: BTFSC 30.0 |
| 0133: GOTO 136 |
| 0134: BCF 07.3 |
| 0135: GOTO 137 |
| 0136: BSF 07.3 |
| 0137: BCF 25.3 |
| 0138: MOVF 25,W |
| 0139: BSF 03.5 |
| 013A: MOVWF 07 |
| .................... delay_us(IMPULS); |
| 013B: MOVLW 53 |
| 013C: BCF 03.5 |
| 013D: MOVWF 20 |
| 013E: DECFSZ 20,F |
| 013F: GOTO 13E |
| .................... output_bit(VYSILAC,!bit_test(data,0)); |
| 0140: BTFSS 30.0 |
| 0141: GOTO 144 |
| 0142: BCF 07.3 |
| 0143: GOTO 145 |
| 0144: BSF 07.3 |
| 0145: BCF 25.3 |
| 0146: MOVF 25,W |
| 0147: BSF 03.5 |
| 0148: MOVWF 07 |
| .................... delay_us(IMPULS); |
| 0149: MOVLW 53 |
| 014A: BCF 03.5 |
| 014B: MOVWF 20 |
| 014C: DECFSZ 20,F |
| 014D: GOTO 14C |
| 014E: RETLW 00 |
| .................... } |
| .................... |
| .................... |
| .................... // Odelse ramec o 4 bitech |
| .................... // Datovy ramec zacina 11, synchronizacni ramec zacina 10 |
| .................... // |
| .................... void odeslat_nibble(int1 datovy, int8 data) |
| .................... { |
| .................... int i; |
| .................... |
| .................... delay_ms(3); // klidovy stav na lince |
| 014F: MOVLW 03 |
| 0150: MOVWF 30 |
| 0151: CALL 017 |
| .................... |
| .................... odeslat_bit(1); // start bit |
| 0152: MOVLW 01 |
| 0153: MOVWF 30 |
| 0154: CALL 132 |
| .................... odeslat_bit(datovy); |
| 0155: MOVF 2D,W |
| 0156: MOVWF 30 |
| 0157: CALL 132 |
| .................... |
| .................... for (i=5; --i!=0; ) // datove bity |
| 0158: MOVLW 05 |
| 0159: MOVWF 2F |
| 015A: DECF 2F,F |
| 015B: BTFSC 03.2 |
| 015C: GOTO 163 |
| .................... { |
| .................... odeslat_bit(data); |
| 015D: MOVF 2E,W |
| 015E: MOVWF 30 |
| 015F: CALL 132 |
| .................... data>>=1; |
| 0160: BCF 03.0 |
| 0161: RRF 2E,F |
| .................... } |
| 0162: GOTO 15A |
| .................... |
| .................... output_low(VYSILAC); // klidovy stav |
| 0163: BCF 25.3 |
| 0164: MOVF 25,W |
| 0165: BSF 03.5 |
| 0166: MOVWF 07 |
| 0167: BCF 03.5 |
| 0168: BCF 07.3 |
| 0169: RETLW 00 |
| .................... } |
| .................... |
| .................... |
| .................... void odeslat_paket(int8 kanal, data) |
| .................... { |
| .................... int8 suma; |
| .................... |
| .................... suma = kanal+data; |
| 016A: MOVF 2B,W |
| 016B: ADDWF 2A,W |
| 016C: MOVWF 2C |
| .................... odeslat_nibble(0,0b1111); // Synchronizace |
| 016D: CLRF 2D |
| 016E: MOVLW 0F |
| 016F: MOVWF 2E |
| 0170: CALL 14F |
| .................... odeslat_nibble(1,kanal); // Identifikace osy |
| 0171: MOVLW 01 |
| 0172: MOVWF 2D |
| 0173: MOVF 2A,W |
| 0174: MOVWF 2E |
| 0175: CALL 14F |
| .................... odeslat_nibble(1,data); // Hodnota osy |
| 0176: MOVLW 01 |
| 0177: MOVWF 2D |
| 0178: MOVF 2B,W |
| 0179: MOVWF 2E |
| 017A: CALL 14F |
| .................... odeslat_nibble(1,suma); // Kontrolni soucet |
| 017B: MOVLW 01 |
| 017C: MOVWF 2D |
| 017D: MOVF 2C,W |
| 017E: MOVWF 2E |
| 017F: CALL 14F |
| .................... |
| .................... delay_ms(10); // cas pro prijimac aby mohl zpracovat data |
| 0180: MOVLW 0A |
| 0181: MOVWF 30 |
| 0182: CALL 017 |
| 0183: RETLW 00 |
| .................... // mozno nahradit vysilanim jednicek |
| .................... } |
| .................... |
| .................... |
| .................... int stredX, stredY, x, y; |
| .................... |
| .................... void kalibrace() |
| .................... { |
| .................... int8 min_x; |
| .................... int8 max_x; |
| .................... int8 min_y; |
| .................... int8 max_y; |
| .................... int8 sred_x; |
| .................... int8 sred_y; |
| .................... int8 adc; |
| .................... min_x=max_x=min_y=max_y=sred_x=sred_y=128; |
| .................... |
| .................... printf(lcd_putc,"Paku dejte do prostred a stisknete tlacitko"); |
| .................... znovu: |
| .................... if (TTL1 || TTL2) |
| .................... { |
| .................... set_adc_channel(AD_OSA_X); |
| .................... delay_us(10); |
| .................... sred_x=read_adc(); |
| .................... set_adc_channel(AD_OSA_Y); |
| .................... delay_us(10); |
| .................... sred_y=read_adc(); |
| .................... }; |
| .................... |
| .................... //else goto znovu; |
| .................... |
| .................... printf(lcd_putc,"\f"); |
| .................... printf(lcd_putc,"Pak "); |
| .................... |
| .................... set_adc_channel(AD_OSA_X); |
| .................... delay_us(10); |
| .................... |
| .................... adc=read_adc(); |
| .................... |
| .................... if (max_x < adc )max_x=adc; |
| .................... if (min_x > adc )min_x=adc; |
| .................... |
| .................... set_adc_channel(AD_OSA_Y); |
| .................... delay_us(10); |
| .................... |
| .................... adc=read_adc(); |
| .................... |
| .................... if (max_y < adc )max_y=adc; |
| .................... if (min_y > adc )min_y=adc; |
| .................... |
| .................... if (TTL1 || TTL2) return; |
| .................... } |
| .................... |
| .................... |
| .................... void main() |
| .................... { |
| 0184: CLRF 04 |
| 0185: MOVLW 1F |
| 0186: ANDWF 03,F |
| 0187: MOVLW 07 |
| 0188: BSF 03.5 |
| 0189: MOVWF 1F |
| 018A: MOVLW FF |
| 018B: BCF 03.5 |
| 018C: MOVWF 25 |
| .................... |
| .................... setup_adc_ports(RA0_RA1_RA3_ANALOG); |
| 018D: MOVLW 04 |
| 018E: BSF 03.5 |
| 018F: MOVWF 1F |
| .................... setup_adc(ADC_CLOCK_DIV_2); |
| 0190: BCF 03.5 |
| 0191: MOVF 1F,W |
| 0192: ANDLW 38 |
| 0193: IORLW 01 |
| 0194: MOVWF 1F |
| .................... setup_spi(FALSE); |
| 0195: BCF 14.5 |
| 0196: BCF 25.5 |
| 0197: MOVF 25,W |
| 0198: BSF 03.5 |
| 0199: MOVWF 07 |
| 019A: BCF 03.5 |
| 019B: BSF 25.4 |
| 019C: MOVF 25,W |
| 019D: BSF 03.5 |
| 019E: MOVWF 07 |
| 019F: BCF 03.5 |
| 01A0: BCF 25.3 |
| 01A1: MOVF 25,W |
| 01A2: BSF 03.5 |
| 01A3: MOVWF 07 |
| 01A4: MOVLW 00 |
| 01A5: BCF 03.5 |
| 01A6: MOVWF 14 |
| 01A7: BSF 03.5 |
| 01A8: MOVWF 14 |
| .................... setup_counters(RTCC_INTERNAL,RTCC_DIV_2); |
| 01A9: BCF 03.5 |
| 01AA: CLRF 20 |
| 01AB: BTFSS 20.3 |
| 01AC: GOTO 1B5 |
| 01AD: MOVLW 07 |
| 01AE: CLRF 01 |
| 01AF: MOVLW 81 |
| 01B0: MOVWF 04 |
| 01B1: MOVF 00,W |
| 01B2: ANDLW C0 |
| 01B3: IORLW 0F |
| 01B4: MOVWF 00 |
| 01B5: CLRWDT |
| 01B6: MOVLW 81 |
| 01B7: MOVWF 04 |
| 01B8: MOVF 00,W |
| 01B9: ANDLW C0 |
| 01BA: IORWF 20,W |
| 01BB: MOVWF 00 |
| .................... setup_timer_1(T1_DISABLED); |
| 01BC: CLRF 10 |
| .................... setup_timer_2(T2_DISABLED,0,1); |
| 01BD: MOVLW 00 |
| 01BE: MOVWF 21 |
| 01BF: MOVWF 12 |
| 01C0: MOVLW 00 |
| 01C1: BSF 03.5 |
| 01C2: MOVWF 12 |
| .................... |
| .................... lcd_init(); |
| 01C3: BCF 03.5 |
| 01C4: GOTO 057 |
| .................... printf(lcd_putc,"\fAhoj!"); |
| * |
| 000C: BCF 0A.0 |
| 000D: BCF 0A.1 |
| 000E: BCF 0A.2 |
| 000F: ADDWF 02,F |
| 0010: RETLW 0C |
| 0011: RETLW 41 |
| 0012: RETLW 68 |
| 0013: RETLW 6F |
| 0014: RETLW 6A |
| 0015: RETLW 21 |
| 0016: RETLW 00 |
| * |
| 01C5: CLRF 2A |
| 01C6: MOVF 2A,W |
| 01C7: CALL 00C |
| 01C8: INCF 2A,F |
| 01C9: MOVWF 2C |
| 01CA: CALL 0A2 |
| 01CB: MOVLW 06 |
| 01CC: SUBWF 2A,W |
| 01CD: BTFSS 03.2 |
| 01CE: GOTO 1C6 |
| .................... delay_ms(300); |
| 01CF: MOVLW 02 |
| 01D0: MOVWF 2A |
| 01D1: MOVLW 96 |
| 01D2: MOVWF 30 |
| 01D3: CALL 017 |
| 01D4: DECFSZ 2A,F |
| 01D5: GOTO 1D1 |
| .................... |
| .................... while(true) |
| .................... { |
| .................... set_adc_channel(AD_OSA_X); |
| 01D6: MOVLW 00 |
| 01D7: MOVWF 21 |
| 01D8: MOVF 1F,W |
| 01D9: ANDLW C7 |
| 01DA: IORWF 21,W |
| 01DB: MOVWF 1F |
| .................... lcd_gotoxy(1,1); |
| 01DC: MOVLW 01 |
| 01DD: MOVWF 2D |
| 01DE: MOVWF 2E |
| 01DF: CALL 091 |
| .................... x=read_adc() >> 4; |
| 01E0: BSF 1F.2 |
| 01E1: BTFSC 1F.2 |
| 01E2: GOTO 1E1 |
| 01E3: MOVF 1E,W |
| 01E4: SWAPF 1E,W |
| 01E5: MOVWF 28 |
| 01E6: MOVLW 0F |
| 01E7: ANDWF 28,F |
| .................... printf(lcd_putc,"X: %D ", x); |
| * |
| 00EF: MOVF 2A,W |
| 00F0: MOVWF 20 |
| 00F1: BTFSC 2A.7 |
| 00F2: GOTO 0F7 |
| 00F3: BTFSS 2B.2 |
| 00F4: GOTO 101 |
| 00F5: MOVLW 20 |
| 00F6: GOTO 0FC |
| 00F7: COMF 20,F |
| 00F8: INCF 20,F |
| 00F9: MOVF 20,W |
| 00FA: MOVWF 2A |
| 00FB: MOVLW 2D |
| 00FC: MOVWF 21 |
| 00FD: MOVWF 2C |
| 00FE: CALL 0A2 |
| 00FF: BTFSS 2B.2 |
| 0100: BSF 2B.3 |
| 0101: MOVF 2A,W |
| 0102: MOVWF 2C |
| 0103: MOVLW 64 |
| 0104: MOVWF 2D |
| 0105: CALL 0DA |
| 0106: MOVF 20,W |
| 0107: MOVWF 2A |
| 0108: MOVF 21,W |
| 0109: MOVLW 30 |
| 010A: BTFSS 03.2 |
| 010B: GOTO 113 |
| 010C: BTFSC 2B.0 |
| 010D: BSF 2B.3 |
| 010E: BTFSC 2B.3 |
| 010F: GOTO 119 |
| 0110: BTFSC 2B.4 |
| 0111: MOVLW 20 |
| 0112: GOTO 115 |
| 0113: BCF 2B.3 |
| 0114: BCF 2B.4 |
| 0115: ADDWF 21,F |
| 0116: MOVF 21,W |
| 0117: MOVWF 2C |
| 0118: CALL 0A2 |
| 0119: MOVF 2A,W |
| 011A: MOVWF 2C |
| 011B: MOVLW 0A |
| 011C: MOVWF 2D |
| 011D: CALL 0DA |
| 011E: MOVF 20,W |
| 011F: MOVWF 2A |
| 0120: MOVF 21,W |
| 0121: MOVLW 30 |
| 0122: BTFSS 03.2 |
| 0123: GOTO 128 |
| 0124: BTFSC 2B.3 |
| 0125: GOTO 12C |
| 0126: BTFSC 2B.4 |
| 0127: MOVLW 20 |
| 0128: ADDWF 21,F |
| 0129: MOVF 21,W |
| 012A: MOVWF 2C |
| 012B: CALL 0A2 |
| 012C: MOVLW 30 |
| 012D: ADDWF 2A,F |
| 012E: MOVF 2A,W |
| 012F: MOVWF 2C |
| 0130: CALL 0A2 |
| 0131: RETLW 00 |
| * |
| 01E8: MOVLW 58 |
| 01E9: MOVWF 2C |
| 01EA: CALL 0A2 |
| 01EB: MOVLW 3A |
| 01EC: MOVWF 2C |
| 01ED: CALL 0A2 |
| 01EE: MOVLW 20 |
| 01EF: MOVWF 2C |
| 01F0: CALL 0A2 |
| 01F1: MOVF 28,W |
| 01F2: MOVWF 2A |
| 01F3: MOVLW 18 |
| 01F4: MOVWF 2B |
| 01F5: CALL 0EF |
| 01F6: MOVLW 06 |
| 01F7: MOVWF 2A |
| 01F8: MOVLW 20 |
| 01F9: MOVWF 2C |
| 01FA: CALL 0A2 |
| 01FB: DECFSZ 2A,F |
| 01FC: GOTO 1F8 |
| .................... set_adc_channel(AD_OSA_Y); |
| 01FD: MOVLW 08 |
| 01FE: MOVWF 21 |
| 01FF: MOVF 1F,W |
| 0200: ANDLW C7 |
| 0201: IORWF 21,W |
| 0202: MOVWF 1F |
| .................... lcd_gotoxy(1,2); |
| 0203: MOVLW 01 |
| 0204: MOVWF 2D |
| 0205: MOVLW 02 |
| 0206: MOVWF 2E |
| 0207: CALL 091 |
| .................... y=read_adc() >> 4; |
| 0208: BSF 1F.2 |
| 0209: BTFSC 1F.2 |
| 020A: GOTO 209 |
| 020B: MOVF 1E,W |
| 020C: SWAPF 1E,W |
| 020D: MOVWF 29 |
| 020E: MOVLW 0F |
| 020F: ANDWF 29,F |
| .................... printf(lcd_putc,"Y: %D ", y); |
| 0210: MOVLW 59 |
| 0211: MOVWF 2C |
| 0212: CALL 0A2 |
| 0213: MOVLW 3A |
| 0214: MOVWF 2C |
| 0215: CALL 0A2 |
| 0216: MOVLW 20 |
| 0217: MOVWF 2C |
| 0218: CALL 0A2 |
| 0219: MOVF 29,W |
| 021A: MOVWF 2A |
| 021B: MOVLW 18 |
| 021C: MOVWF 2B |
| 021D: CALL 0EF |
| 021E: MOVLW 06 |
| 021F: MOVWF 2A |
| 0220: MOVLW 20 |
| 0221: MOVWF 2C |
| 0222: CALL 0A2 |
| 0223: DECFSZ 2A,F |
| 0224: GOTO 220 |
| .................... |
| .................... odeslat_paket(OSA_X,x); |
| 0225: MOVLW 01 |
| 0226: MOVWF 2A |
| 0227: MOVF 28,W |
| 0228: MOVWF 2B |
| 0229: CALL 16A |
| .................... odeslat_paket(OSA_Y,y); |
| 022A: MOVLW 02 |
| 022B: MOVWF 2A |
| 022C: MOVF 29,W |
| 022D: MOVWF 2B |
| 022E: CALL 16A |
| .................... |
| .................... } |
| 022F: GOTO 1D6 |
| .................... |
| .................... } |
| .................... |
| 0230: SLEEP |