0,0 → 1,1177 |
CCS PCM C Compiler, Version 3.221, 27853 19-XII-05 23:22 |
|
Filename: D:\KAKLIK\programy\PIC_C\mereni\PS2mys\PIC16F88\mys.LST |
|
ROM used: 953 words (23%) |
Largest free fragment is 2048 |
RAM used: 19 (11%) at main() level |
33 (19%) worst case |
Stack: 5 locations |
|
* |
0000: MOVLW 00 |
0001: MOVWF 0A |
0002: GOTO 2E2 |
0003: NOP |
.................... #include "D:\KAKLIK\programy\PIC_C\mereni\PS2mys\PIC16F88\mys.h" |
.................... #include <16F88.h> |
.................... //////// Standard Header file for the PIC16F88 device //////////////// |
.................... #device PIC16F88 |
.................... #list |
.................... |
.................... #device adc=8 |
.................... #fuses NOWDT,INTRC_IO, NOPUT, MCLR, BROWNOUT, NOLVP, NOCPD, NOWRT, NODEBUG, NOPROTECT, FCMEN, IESO |
.................... #use delay(clock=4000000) |
* |
0033: MOVLW 34 |
0034: MOVWF 04 |
0035: MOVF 00,W |
0036: BTFSC 03.2 |
0037: GOTO 047 |
0038: MOVLW 01 |
0039: MOVWF 78 |
003A: CLRF 77 |
003B: DECFSZ 77,F |
003C: GOTO 03B |
003D: DECFSZ 78,F |
003E: GOTO 03A |
003F: MOVLW 4A |
0040: MOVWF 77 |
0041: DECFSZ 77,F |
0042: GOTO 041 |
0043: NOP |
0044: NOP |
0045: DECFSZ 00,F |
0046: GOTO 038 |
0047: RETLW 00 |
.................... |
.................... |
.................... |
.................... #define LCD_RS PIN_A0 // rizeni registru LCD displeje |
.................... #define LCD_E PIN_A1 // enable LCD displeje |
.................... #define LCD_DATA_LSB PIN_B0 // 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 |
0048: MOVF 06,W |
0049: ANDLW F0 |
004A: MOVWF 3B |
004B: MOVF 3A,W |
004C: ANDLW 0F |
004D: IORWF 3B,W |
004E: MOVWF 06 |
.................... #else |
.................... // data jsou na libovolnych 4 bitech libovolnych portu |
.................... output_bit(LCD_D0,bit_test(n,0)); |
.................... output_bit(LCD_D1,bit_test(n,1)); |
.................... output_bit(LCD_D2,bit_test(n,2)); |
.................... output_bit(LCD_D3,bit_test(n,3)); |
.................... #endif |
.................... output_bit(LCD_E,1); // vzestupna hrana |
004F: BSF 05.1 |
0050: BSF 03.5 |
0051: BCF 05.1 |
.................... delay_us(1); // pockej alespon 450ns od e nebo alespon 195ns od dat |
0052: NOP |
.................... output_bit(LCD_E,0); // sestupna hrana (minimalni perioda e je 1us) |
0053: BCF 03.5 |
0054: BCF 05.1 |
0055: BSF 03.5 |
0056: BCF 05.1 |
.................... } |
0057: BCF 03.5 |
0058: 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 |
0059: MOVF 38,F |
005A: BTFSS 03.2 |
005B: GOTO 05E |
005C: BCF 05.0 |
005D: GOTO 05F |
005E: BSF 05.0 |
005F: BSF 03.5 |
0060: BCF 05.0 |
.................... swap(n); |
0061: BCF 03.5 |
0062: SWAPF 39,F |
.................... lcd_send_nibble(n); // posli horni pulku bajtu |
0063: MOVF 39,W |
0064: MOVWF 3A |
0065: CALL 048 |
.................... swap(n); |
0066: SWAPF 39,F |
.................... lcd_send_nibble(n); // posli spodni pulku bajtu |
0067: MOVF 39,W |
0068: MOVWF 3A |
0069: CALL 048 |
.................... delay_us(40); // minimalni doba na provedeni prikazu |
006A: MOVLW 0D |
006B: MOVWF 77 |
006C: DECFSZ 77,F |
006D: GOTO 06C |
.................... } |
006E: 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 |
006F: MOVLW 14 |
0070: MOVWF 34 |
0071: CALL 033 |
.................... |
.................... #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 |
0072: MOVLW F0 |
0073: BSF 03.5 |
0074: ANDWF 06,F |
.................... #endif |
.................... |
.................... output_bit(LCD_RS,0); // nastav jako vystup a nastav klidovy stav |
0075: BCF 03.5 |
0076: BCF 05.0 |
0077: BSF 03.5 |
0078: BCF 05.0 |
.................... output_bit(LCD_E, 0); // nastav jako vystup a nastav klidovy stav |
0079: BCF 03.5 |
007A: BCF 05.1 |
007B: BSF 03.5 |
007C: BCF 05.1 |
.................... |
.................... for (i=0; i<3; i++) // nastav lcd do rezimu 8 bitu sbernice |
007D: BCF 03.5 |
007E: CLRF 2B |
007F: MOVF 2B,W |
0080: SUBLW 02 |
0081: BTFSS 03.0 |
0082: GOTO 08B |
.................... { |
.................... delay_ms(2); // muze byt rozdelany prenos dat (2x 4 bity) nebo pomaly povel |
0083: MOVLW 02 |
0084: MOVWF 34 |
0085: CALL 033 |
.................... lcd_send_nibble(3); // rezim 8 bitu |
0086: MOVLW 03 |
0087: MOVWF 3A |
0088: CALL 048 |
.................... } |
0089: INCF 2B,F |
008A: GOTO 07F |
.................... |
.................... delay_us(40); // cas na zpracovani |
008B: MOVLW 0D |
008C: MOVWF 77 |
008D: DECFSZ 77,F |
008E: GOTO 08D |
.................... lcd_send_nibble(2); // nastav rezim 4 bitu (plati od nasledujiciho prenosu) |
008F: MOVLW 02 |
0090: MOVWF 3A |
0091: CALL 048 |
.................... delay_us(40); // cas na zpracovani |
0092: MOVLW 0D |
0093: MOVWF 77 |
0094: DECFSZ 77,F |
0095: GOTO 094 |
.................... |
.................... for (i=0;i<3;i++) // proved inicializaci (nastaveni modu, smazani apod) |
0096: CLRF 2B |
0097: MOVF 2B,W |
0098: SUBLW 02 |
0099: BTFSS 03.0 |
009A: GOTO 0A7 |
.................... { |
.................... lcd_send_byte(0,LCD_INIT_STRING[i]); |
009B: MOVF 2B,W |
009C: CALL 004 |
009D: MOVWF 2C |
009E: CLRF 38 |
009F: MOVF 2C,W |
00A0: MOVWF 39 |
00A1: CALL 059 |
.................... delay_ms(2); |
00A2: MOVLW 02 |
00A3: MOVWF 34 |
00A4: CALL 033 |
.................... } |
00A5: INCF 2B,F |
00A6: GOTO 097 |
.................... } |
00A7: BCF 0A.3 |
00A8: GOTO 324 (RETURN) |
.................... |
.................... |
.................... // Proved presun kurzoru |
.................... // |
.................... // Pozice 1.1 je domu |
.................... // |
.................... void lcd_gotoxy( BYTE x, BYTE y) |
.................... { |
.................... |
.................... BYTE Adr; |
.................... |
.................... Adr=x-1; |
* |
0108: MOVLW 01 |
0109: SUBWF 34,W |
010A: MOVWF 36 |
.................... if(y==2) |
010B: MOVF 35,W |
010C: SUBLW 02 |
010D: BTFSS 03.2 |
010E: GOTO 111 |
.................... Adr+=LCD_LINE_2; |
010F: MOVLW 40 |
0110: ADDWF 36,F |
.................... |
.................... lcd_send_byte(0,0x80|Adr); |
0111: MOVF 36,W |
0112: IORLW 80 |
0113: MOVWF 37 |
0114: CLRF 38 |
0115: MOVF 37,W |
0116: MOVWF 39 |
0117: CALL 059 |
.................... } |
0118: RETLW 00 |
.................... |
.................... |
.................... // Zapis znaku na displej, zpracovani ridicich znaku |
.................... // |
.................... void lcd_putc( char c) |
.................... { |
.................... |
.................... switch (c) |
.................... { |
0119: MOVF 33,W |
011A: XORLW 0C |
011B: BTFSC 03.2 |
011C: GOTO 127 |
011D: XORLW 06 |
011E: BTFSC 03.2 |
011F: GOTO 12F |
0120: XORLW 07 |
0121: BTFSC 03.2 |
0122: GOTO 135 |
0123: XORLW 05 |
0124: BTFSC 03.2 |
0125: GOTO 13A |
0126: GOTO 13F |
.................... case '\f' : lcd_send_byte(0,1); // smaz displej |
0127: CLRF 38 |
0128: MOVLW 01 |
0129: MOVWF 39 |
012A: CALL 059 |
.................... delay_ms(2); |
012B: MOVLW 02 |
012C: MOVWF 34 |
012D: CALL 033 |
.................... break; |
012E: GOTO 14B |
.................... case '\n' : lcd_gotoxy(1,2); break; // presun se na 1. znak 2. radky |
012F: MOVLW 01 |
0130: MOVWF 34 |
0131: MOVLW 02 |
0132: MOVWF 35 |
0133: CALL 108 |
0134: GOTO 14B |
.................... case '\r' : lcd_gotoxy(1,1); break; // presun home |
0135: MOVLW 01 |
0136: MOVWF 34 |
0137: MOVWF 35 |
0138: CALL 108 |
0139: GOTO 14B |
.................... case '\b' : lcd_send_byte(0,0x10); break; // posun kurzor o 1 zpet |
013A: CLRF 38 |
013B: MOVLW 10 |
013C: MOVWF 39 |
013D: CALL 059 |
013E: GOTO 14B |
.................... default : if (c<0x20) c&=0x7; // preklopeni definovatelnych znaku na rozsah 0 az 0x1F |
013F: MOVF 33,W |
0140: SUBLW 1F |
0141: BTFSS 03.0 |
0142: GOTO 145 |
0143: MOVLW 07 |
0144: ANDWF 33,F |
.................... lcd_send_byte(1,c); break; // zapis znak |
0145: MOVLW 01 |
0146: MOVWF 38 |
0147: MOVF 33,W |
0148: MOVWF 39 |
0149: CALL 059 |
014A: GOTO 14B |
.................... } |
.................... } |
014B: 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); |
.................... //} |
.................... |
.................... |
.................... #define TRIGGER_PIN PIN_B4 |
.................... |
.................... #DEFINE DATA PIN_B5 // musi byt definovan kanal DATA |
.................... #DEFINE CLK PIN_B6 // a taky hodiny CLK |
.................... #include "C:\library\kaklik\CCS\ps2.c" |
.................... //////////////////////////////////////////////////////////////////////////////// |
.................... // Modul pro komunikaci s PS/2 mysi |
.................... // |
.................... // #DEFINE DATA PIN_B0 // musi byt definovan kanal DATA |
.................... // #DEFINE CLK PIN_B1 // a taky hodiny CLK |
.................... // |
.................... //////////////////////////////////////////////////////////////////////////////// |
.................... |
.................... #define PRVNI 1000 // nastaveni prodlevy pred zacatkem vysilani bajtu |
.................... #define DRUHY 2 |
.................... #define TRETI DRUHY |
.................... |
.................... // prikazy |
.................... #define RESET 0xFF |
.................... #define ENABLE_DATA_REPORTING 0xF4 |
.................... #define READ_DATA 0xEB |
.................... #define STATUS_REQUEST 0xE9 |
.................... #define SET_REMOTE_MODE 0xF0 |
.................... #define SET_STREAM_MODE 0xEA |
.................... #define GET_DEVICE_ID 0xF2 |
.................... |
.................... |
.................... void send(byte command) |
.................... { |
.................... unsigned int8 n; |
.................... unsigned int8 parity=0; |
* |
00A9: CLRF 2D |
.................... |
.................... //Request-to-send |
.................... output_float(DATA); |
00AA: BSF 03.5 |
00AB: BSF 06.5 |
.................... output_low(CLK); |
00AC: BCF 06.6 |
00AD: BCF 03.5 |
00AE: BCF 06.6 |
.................... delay_us(100); |
00AF: MOVLW 21 |
00B0: MOVWF 77 |
00B1: DECFSZ 77,F |
00B2: GOTO 0B1 |
.................... // start bit |
.................... output_low(DATA); |
00B3: BSF 03.5 |
00B4: BCF 06.5 |
00B5: BCF 03.5 |
00B6: BCF 06.5 |
.................... while(input(CLK)); // ceka se na hodiny od mysi (mys zataha za hodiny) |
00B7: BSF 03.5 |
00B8: BSF 06.6 |
00B9: BCF 03.5 |
00BA: BTFSC 06.6 |
00BB: GOTO 0B7 |
.................... // 8 bitu |
.................... for(n=0; n<8; n++) |
00BC: CLRF 2C |
00BD: MOVF 2C,W |
00BE: SUBLW 07 |
00BF: BTFSS 03.0 |
00C0: GOTO 0DA |
.................... { |
.................... while(input(CLK)); |
00C1: BSF 03.5 |
00C2: BSF 06.6 |
00C3: BCF 03.5 |
00C4: BTFSC 06.6 |
00C5: GOTO 0C1 |
.................... output_bit(DATA, command & 1); |
00C6: BTFSC 2B.0 |
00C7: GOTO 0CA |
00C8: BCF 06.5 |
00C9: GOTO 0CB |
00CA: BSF 06.5 |
00CB: BSF 03.5 |
00CC: BCF 06.5 |
.................... parity += command & 1; |
00CD: BCF 03.5 |
00CE: MOVF 2B,W |
00CF: ANDLW 01 |
00D0: ADDWF 2D,F |
.................... command >>= 1; |
00D1: BCF 03.0 |
00D2: RRF 2B,F |
.................... while(!input(CLK)); |
00D3: BSF 03.5 |
00D4: BSF 06.6 |
00D5: BCF 03.5 |
00D6: BTFSS 06.6 |
00D7: GOTO 0D3 |
.................... }; |
00D8: INCF 2C,F |
00D9: GOTO 0BD |
.................... // parita |
.................... while(input(CLK)); |
00DA: BSF 03.5 |
00DB: BSF 06.6 |
00DC: BCF 03.5 |
00DD: BTFSC 06.6 |
00DE: GOTO 0DA |
.................... output_bit(DATA, ~parity & 1); |
00DF: MOVF 2D,W |
00E0: XORLW FF |
00E1: ANDLW 01 |
00E2: XORLW 00 |
00E3: BTFSS 03.2 |
00E4: GOTO 0E7 |
00E5: BCF 06.5 |
00E6: GOTO 0E8 |
00E7: BSF 06.5 |
00E8: BSF 03.5 |
00E9: BCF 06.5 |
.................... while(!input(CLK)); |
00EA: BSF 06.6 |
00EB: BCF 03.5 |
00EC: BTFSC 06.6 |
00ED: GOTO 0F0 |
00EE: BSF 03.5 |
00EF: GOTO 0EA |
.................... |
.................... // stop bit |
.................... output_float(DATA); |
00F0: BSF 03.5 |
00F1: BSF 06.5 |
.................... while(input(DATA)); // mys musi sama jeste jednou zatahat za hodiny a data |
00F2: BSF 06.5 |
00F3: BCF 03.5 |
00F4: BTFSS 06.5 |
00F5: GOTO 0F8 |
00F6: BSF 03.5 |
00F7: GOTO 0F2 |
.................... while(input(CLK)); |
00F8: BSF 03.5 |
00F9: BSF 06.6 |
00FA: BCF 03.5 |
00FB: BTFSC 06.6 |
00FC: GOTO 0F8 |
.................... |
.................... // ceka se az nastane klidovy stav |
.................... while(!input(CLK) || !input(DATA)); |
00FD: BSF 03.5 |
00FE: BSF 06.6 |
00FF: BCF 03.5 |
0100: BTFSS 06.6 |
0101: GOTO 0FD |
0102: BSF 03.5 |
0103: BSF 06.5 |
0104: BCF 03.5 |
0105: BTFSS 06.5 |
0106: GOTO 0FD |
.................... } |
0107: RETLW 00 |
.................... |
.................... |
.................... int8 read_byte() // dodelat paritu |
.................... { |
.................... unsigned int8 bajt; |
.................... unsigned int8 i; |
.................... int1 parity=0; |
* |
023A: BCF 35.0 |
.................... |
.................... // cekani na startbit |
.................... while(input(CLK) || input(DATA)); // oba signaly musi byt v 0 |
023B: BSF 03.5 |
023C: BSF 06.6 |
023D: BCF 03.5 |
023E: BTFSC 06.6 |
023F: GOTO 23B |
0240: BSF 03.5 |
0241: BSF 06.5 |
0242: BCF 03.5 |
0243: BTFSC 06.5 |
0244: GOTO 23B |
.................... while(!input(CLK)); // ceka se na nabeznou hranu hodin |
0245: BSF 03.5 |
0246: BSF 06.6 |
0247: BCF 03.5 |
0248: BTFSS 06.6 |
0249: GOTO 245 |
.................... |
.................... bajt = 0; |
024A: CLRF 33 |
.................... for(i=0; i<8; i++) |
024B: CLRF 34 |
024C: MOVF 34,W |
024D: SUBLW 07 |
024E: BTFSS 03.0 |
024F: GOTO 27C |
.................... { |
.................... while(input(CLK)); // ceka na nulu hodin |
0250: BSF 03.5 |
0251: BSF 06.6 |
0252: BCF 03.5 |
0253: BTFSC 06.6 |
0254: GOTO 250 |
.................... |
.................... bajt >>= 1; |
0255: BCF 03.0 |
0256: RRF 33,F |
.................... bajt |= input(DATA) << 7; // zapise se stav do promene |
0257: BSF 03.5 |
0258: BSF 06.5 |
0259: MOVLW 00 |
025A: BCF 03.5 |
025B: BTFSC 06.5 |
025C: MOVLW 01 |
025D: MOVWF 77 |
025E: RRF 77,W |
025F: CLRF 77 |
0260: BTFSC 03.0 |
0261: BSF 77.7 |
0262: MOVF 77,W |
0263: IORWF 33,F |
.................... parity^=input(DATA); |
0264: MOVLW 00 |
0265: BTFSC 35.0 |
0266: MOVLW 01 |
0267: MOVWF 36 |
0268: BSF 03.5 |
0269: BSF 06.5 |
026A: MOVLW 00 |
026B: BCF 03.5 |
026C: BTFSC 06.5 |
026D: MOVLW 01 |
026E: XORWF 36,W |
026F: MOVWF 78 |
0270: BTFSC 78.0 |
0271: GOTO 274 |
0272: BCF 35.0 |
0273: GOTO 275 |
0274: BSF 35.0 |
.................... |
.................... while(!input(CLK)); // ceka na jednicku hodin |
0275: BSF 03.5 |
0276: BSF 06.6 |
0277: BCF 03.5 |
0278: BTFSS 06.6 |
0279: GOTO 275 |
.................... }; |
027A: INCF 34,F |
027B: GOTO 24C |
.................... while(input(CLK)); |
027C: BSF 03.5 |
027D: BSF 06.6 |
027E: BCF 03.5 |
027F: BTFSC 06.6 |
0280: GOTO 27C |
.................... parity^=input(DATA); |
0281: MOVLW 00 |
0282: BTFSC 35.0 |
0283: MOVLW 01 |
0284: MOVWF 36 |
0285: BSF 03.5 |
0286: BSF 06.5 |
0287: MOVLW 00 |
0288: BCF 03.5 |
0289: BTFSC 06.5 |
028A: MOVLW 01 |
028B: XORWF 36,W |
028C: MOVWF 78 |
028D: BTFSC 78.0 |
028E: GOTO 291 |
028F: BCF 35.0 |
0290: GOTO 292 |
0291: BSF 35.0 |
.................... // if (parity) |
.................... while(!input(CLK)); // ceka na jednicku hodin |
0292: BSF 03.5 |
0293: BSF 06.6 |
0294: BCF 03.5 |
0295: BTFSS 06.6 |
0296: GOTO 292 |
.................... while(input(CLK)); |
0297: BSF 03.5 |
0298: BSF 06.6 |
0299: BCF 03.5 |
029A: BTFSC 06.6 |
029B: GOTO 297 |
.................... while(!input(CLK)); // ceka na jednicku hodin |
029C: BSF 03.5 |
029D: BSF 06.6 |
029E: BCF 03.5 |
029F: BTFSS 06.6 |
02A0: GOTO 29C |
.................... return (bajt); |
02A1: MOVF 33,W |
02A2: MOVWF 78 |
.................... } |
02A3: RETLW 00 |
.................... |
.................... |
.................... void read_standard_byte(signed int8 *x,*y,unsigned int8 *tl1,*tl2,*tl3) |
.................... { |
.................... unsigned int8 st,nd,rd; |
.................... |
.................... st = read_byte(); |
02A4: CALL 23A |
02A5: MOVF 78,W |
02A6: MOVWF 30 |
.................... nd = read_byte(); |
02A7: CALL 23A |
02A8: MOVF 78,W |
02A9: MOVWF 31 |
.................... rd = read_byte(); |
02AA: CALL 23A |
02AB: MOVF 78,W |
02AC: MOVWF 32 |
.................... |
.................... if ((st & 0b1000) == 0b1000) *x=-nd; else *x=nd; |
02AD: MOVF 30,W |
02AE: ANDLW 08 |
02AF: SUBLW 08 |
02B0: BTFSS 03.2 |
02B1: GOTO 2B8 |
02B2: MOVF 2B,W |
02B3: MOVWF 04 |
02B4: MOVF 31,W |
02B5: SUBLW 00 |
02B6: MOVWF 00 |
02B7: GOTO 2BC |
02B8: MOVF 2B,W |
02B9: MOVWF 04 |
02BA: MOVF 31,W |
02BB: MOVWF 00 |
.................... if ((st & 0b10000) == 0b10000) *y=-rd; else *y=rd; |
02BC: MOVF 30,W |
02BD: ANDLW 10 |
02BE: SUBLW 10 |
02BF: BTFSS 03.2 |
02C0: GOTO 2C7 |
02C1: MOVF 2C,W |
02C2: MOVWF 04 |
02C3: MOVF 32,W |
02C4: SUBLW 00 |
02C5: MOVWF 00 |
02C6: GOTO 2CB |
02C7: MOVF 2C,W |
02C8: MOVWF 04 |
02C9: MOVF 32,W |
02CA: MOVWF 00 |
.................... |
.................... *tl1=st & 1; |
02CB: MOVF 2D,W |
02CC: MOVWF 04 |
02CD: MOVF 30,W |
02CE: ANDLW 01 |
02CF: MOVWF 00 |
.................... *tl2=(st >> 1) & 1; |
02D0: MOVF 2E,W |
02D1: MOVWF 04 |
02D2: BCF 03.0 |
02D3: RRF 30,W |
02D4: ANDLW 01 |
02D5: MOVWF 00 |
.................... *tl3=(st >> 2) & 1; |
02D6: MOVF 2F,W |
02D7: MOVWF 04 |
02D8: RRF 30,W |
02D9: MOVWF 77 |
02DA: RRF 77,F |
02DB: MOVLW 3F |
02DC: ANDWF 77,F |
02DD: MOVF 77,W |
02DE: ANDLW 01 |
02DF: MOVWF 00 |
.................... } |
02E0: BCF 0A.3 |
02E1: GOTO 3A5 (RETURN) |
.................... void ps2break() |
.................... { |
.................... output_low(CLK); |
.................... } |
.................... void ps2enable() |
.................... { |
.................... output_float(CLK); |
.................... } |
.................... |
.................... |
.................... |
.................... |
.................... void trigger() |
.................... { |
.................... output_high(TRIGGER_PIN); |
.................... delay_us(50); |
.................... output_low(TRIGGER_PIN); |
.................... } |
.................... |
.................... void main() |
.................... { |
02E2: CLRF 04 |
02E3: MOVLW 1F |
02E4: ANDWF 03,F |
02E5: BSF 03.5 |
02E6: BCF 1F.4 |
02E7: BCF 1F.5 |
02E8: MOVF 1B,W |
02E9: ANDLW 80 |
02EA: MOVWF 1B |
02EB: MOVLW 07 |
02EC: MOVWF 1C |
02ED: MOVF 1C,W |
02EE: BCF 03.5 |
02EF: BCF 0D.6 |
02F0: MOVLW 60 |
02F1: BSF 03.5 |
02F2: MOVWF 0F |
.................... signed int16 x=0,y=0; |
02F3: BCF 03.5 |
02F4: CLRF 21 |
02F5: CLRF 22 |
02F6: CLRF 23 |
02F7: CLRF 24 |
.................... signed int8 hodnota,dx,dy; |
.................... unsigned int8 tl1,tl2,tl3; |
.................... |
.................... setup_adc_ports(NO_ANALOGS|VSS_VDD); |
02F8: BSF 03.5 |
02F9: BCF 1F.4 |
02FA: BCF 1F.5 |
02FB: MOVF 1B,W |
02FC: ANDLW 80 |
02FD: MOVWF 1B |
.................... setup_adc(ADC_OFF); |
02FE: BCF 03.5 |
02FF: BCF 1F.0 |
.................... setup_spi(FALSE); |
0300: BCF 14.5 |
0301: BSF 03.5 |
0302: BCF 06.2 |
0303: BSF 06.1 |
0304: BCF 06.4 |
0305: MOVLW 00 |
0306: BCF 03.5 |
0307: MOVWF 14 |
0308: BSF 03.5 |
0309: MOVWF 14 |
.................... setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
030A: MOVF 01,W |
030B: ANDLW C7 |
030C: IORLW 08 |
030D: MOVWF 01 |
.................... setup_timer_1(T1_DISABLED); |
030E: BCF 03.5 |
030F: CLRF 10 |
.................... setup_timer_2(T2_DISABLED,0,1); |
0310: MOVLW 00 |
0311: MOVWF 78 |
0312: MOVWF 12 |
0313: MOVLW 00 |
0314: BSF 03.5 |
0315: MOVWF 12 |
.................... setup_comparator(NC_NC_NC_NC); |
0316: MOVLW 07 |
0317: MOVWF 1C |
0318: MOVF 05,W |
0319: MOVLW 03 |
031A: MOVWF 77 |
031B: DECFSZ 77,F |
031C: GOTO 31B |
031D: MOVF 1C,W |
031E: BCF 03.5 |
031F: BCF 0D.6 |
.................... setup_vref(FALSE); |
0320: BSF 03.5 |
0321: CLRF 1D |
.................... |
.................... lcd_init(); |
0322: BCF 03.5 |
0323: GOTO 06F |
.................... Delay_ms(500); |
0324: MOVLW 02 |
0325: MOVWF 2B |
0326: MOVLW FA |
0327: MOVWF 34 |
0328: CALL 033 |
0329: DECFSZ 2B,F |
032A: GOTO 326 |
.................... |
.................... send(SET_REMOTE_MODE); |
032B: MOVLW F0 |
032C: MOVWF 2B |
032D: CALL 0A9 |
.................... |
.................... while (true) |
.................... { |
.................... LCD_gotoxy(1,1); |
032E: MOVLW 01 |
032F: MOVWF 34 |
0330: MOVWF 35 |
0331: CALL 108 |
.................... printf(lcd_putc,"%X X=%ld Y=%ld TL1=%U TL2=%U TL3=%U",hodnota, x,y,tl1,tl2,tl3); |
0332: MOVF 25,W |
0333: MOVWF 2B |
0334: MOVLW 37 |
0335: MOVWF 2C |
0336: GOTO 14C |
0337: MOVLW 20 |
0338: MOVWF 33 |
0339: CALL 119 |
033A: MOVLW 58 |
033B: MOVWF 33 |
033C: CALL 119 |
033D: MOVLW 3D |
033E: MOVWF 33 |
033F: CALL 119 |
0340: MOVLW 10 |
0341: MOVWF 04 |
0342: MOVF 22,W |
0343: MOVWF 2C |
0344: MOVF 21,W |
0345: MOVWF 2B |
0346: CALL 16E |
0347: MOVLW 20 |
0348: MOVWF 33 |
0349: CALL 119 |
034A: MOVLW 59 |
034B: MOVWF 33 |
034C: CALL 119 |
034D: MOVLW 3D |
034E: MOVWF 33 |
034F: CALL 119 |
0350: MOVLW 10 |
0351: MOVWF 04 |
0352: MOVF 24,W |
0353: MOVWF 2C |
0354: MOVF 23,W |
0355: MOVWF 2B |
0356: CALL 16E |
0357: MOVLW 0E |
0358: MOVWF 2B |
0359: MOVF 2B,W |
035A: CALL 00C |
035B: INCF 2B,F |
035C: MOVWF 77 |
035D: MOVWF 33 |
035E: CALL 119 |
035F: MOVLW 13 |
0360: SUBWF 2B,W |
0361: BTFSS 03.2 |
0362: GOTO 359 |
0363: MOVF 28,W |
0364: MOVWF 2F |
0365: MOVLW 18 |
0366: MOVWF 30 |
0367: CALL 1ED |
0368: MOVLW 03 |
0369: MOVWF 2C |
036A: MOVLW 20 |
036B: MOVWF 33 |
036C: CALL 119 |
036D: DECFSZ 2C,F |
036E: GOTO 36A |
036F: MOVLW 15 |
0370: MOVWF 2D |
0371: MOVF 2D,W |
0372: CALL 00C |
0373: INCF 2D,F |
0374: MOVWF 77 |
0375: MOVWF 33 |
0376: CALL 119 |
0377: MOVLW 19 |
0378: SUBWF 2D,W |
0379: BTFSS 03.2 |
037A: GOTO 371 |
037B: MOVF 29,W |
037C: MOVWF 2F |
037D: MOVLW 18 |
037E: MOVWF 30 |
037F: CALL 1ED |
0380: MOVLW 1B |
0381: MOVWF 2E |
0382: MOVF 2E,W |
0383: CALL 00C |
0384: INCF 2E,F |
0385: MOVWF 77 |
0386: MOVWF 33 |
0387: CALL 119 |
0388: MOVLW 20 |
0389: SUBWF 2E,W |
038A: BTFSS 03.2 |
038B: GOTO 382 |
038C: MOVF 2A,W |
038D: MOVWF 2F |
038E: MOVLW 18 |
038F: MOVWF 30 |
0390: CALL 1ED |
.................... delay_ms(20); |
0391: MOVLW 14 |
0392: MOVWF 34 |
0393: CALL 033 |
.................... send(READ_DATA); |
0394: MOVLW EB |
0395: MOVWF 2B |
0396: CALL 0A9 |
.................... hodnota=read_byte(); |
0397: CALL 23A |
0398: MOVF 78,W |
0399: MOVWF 25 |
.................... read_standard_byte(&dx,&dy,&tl1,&tl2,&tl3); |
039A: MOVLW 26 |
039B: MOVWF 2B |
039C: MOVLW 27 |
039D: MOVWF 2C |
039E: MOVLW 28 |
039F: MOVWF 2D |
03A0: MOVLW 29 |
03A1: MOVWF 2E |
03A2: MOVLW 2A |
03A3: MOVWF 2F |
03A4: GOTO 2A4 |
.................... x+=dx; |
03A5: CLRF 7A |
03A6: MOVF 26,W |
03A7: BTFSC 26.7 |
03A8: DECF 7A,F |
03A9: ADDWF 21,F |
03AA: BTFSC 03.0 |
03AB: INCF 22,F |
03AC: MOVF 7A,W |
03AD: ADDWF 22,F |
.................... y+=dy; |
03AE: CLRF 7A |
03AF: MOVF 27,W |
03B0: BTFSC 27.7 |
03B1: DECF 7A,F |
03B2: ADDWF 23,F |
03B3: BTFSC 03.0 |
03B4: INCF 24,F |
03B5: MOVF 7A,W |
03B6: ADDWF 24,F |
.................... } |
03B7: GOTO 32E |
.................... } |
.................... |
03B8: SLEEP |
|
Configuration Fuses: |
Word 1: 3F78 NOWDT NOPUT MCLR BROWNOUT NOLVP NOCPD NOWRT NODEBUG CCPB0 NOPROTECT INTRC_IO |
Word 2: 3FFF FCMEN IESO |