CCS PCM C Compiler, Version 4.059d, 15399 21-XII-07 16:46Filename: main.lstROM used: 299 words (15%)Largest free fragment is 1749RAM used: 8 (2%) at main() level18 (5%) worst caseStack: 4 locations*0000: MOVLW 000001: MOVWF 0A0002: GOTO 0E30003: 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 230027: MOVWF 040028: BCF 03.70029: MOVF 00,W002A: BTFSC 03.2002B: GOTO 03A002C: MOVLW 01002D: MOVWF 78002E: CLRF 77002F: DECFSZ 77,F0030: GOTO 02F0031: DECFSZ 78,F0032: GOTO 02E0033: MOVLW 4A0034: MOVWF 770035: DECFSZ 77,F0036: GOTO 0350037: GOTO 0380038: DECFSZ 00,F0039: GOTO 02C003A: RETLW 00........................................................................................................................ #define LCD_RS PIN_B1 // rizeni registru LCD displeje.................... #define LCD_E PIN_B0 // enable LCD displeje.................... #define LCD_DATA_LSB PIN_C4 // pripojeni LSB bitu datoveho portu LCD displeje (celkem 4 bity vzestupne za sebou)........................................ #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 zachovej003B: MOVF 07,W003C: ANDLW 0F003D: MOVWF 2A003E: SWAPF 29,W003F: MOVWF 770040: MOVLW F00041: ANDWF 77,F0042: MOVF 77,W0043: ANDLW F00044: IORWF 2A,W0045: MOVWF 07.................... #else.................... // data jsou na libovolnych 4 bitech libovolnych portu.................... output_bit(LCD_D0,bit_test(n,0));.................... output_bit(LCD_D1,bit_test(n,1));.................... output_bit(LCD_D2,bit_test(n,2));.................... output_bit(LCD_D3,bit_test(n,3));.................... #endif.................... output_bit(LCD_E,1); // vzestupna hrana0046: BSF 06.00047: BSF 03.50048: BCF 06.0.................... delay_us(1); // pockej alespon 450ns od e nebo alespon 195ns od dat0049: NOP.................... output_bit(LCD_E,0); // sestupna hrana (minimalni perioda e je 1us)004A: BCF 03.5004B: BCF 06.0004C: BSF 03.5004D: BCF 06.0.................... }004E: BCF 03.5004F: 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 registr0050: MOVF 27,F0051: BTFSS 03.20052: GOTO 0550053: BCF 06.10054: GOTO 0560055: BSF 06.10056: BSF 03.50057: BCF 06.1.................... swap(n);0058: BCF 03.50059: SWAPF 28,F.................... lcd_send_nibble(n); // posli horni pulku bajtu005A: MOVF 28,W005B: MOVWF 29005C: CALL 03B.................... swap(n);005D: SWAPF 28,F.................... lcd_send_nibble(n); // posli spodni pulku bajtu005E: MOVF 28,W005F: MOVWF 290060: CALL 03B.................... delay_us(40); // minimalni doba na provedeni prikazu0061: MOVLW 0D0062: MOVWF 770063: DECFSZ 77,F0064: GOTO 063.................... }0065: 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 napajeni0066: MOVLW 140067: MOVWF 230068: 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 LCD0069: MOVLW 0F006A: BSF 03.5006B: ANDWF 07,F.................... #endif........................................ output_bit(LCD_RS,0); // nastav jako vystup a nastav klidovy stav006C: BCF 03.5006D: BCF 06.1006E: BSF 03.5006F: BCF 06.1.................... output_bit(LCD_E, 0); // nastav jako vystup a nastav klidovy stav0070: BCF 03.50071: BCF 06.00072: BSF 03.50073: BCF 06.0........................................ for (i=0; i<3; i++) // nastav lcd do rezimu 8 bitu sbernice0074: BCF 03.50075: CLRF 210076: MOVF 21,W0077: SUBLW 020078: BTFSS 03.00079: GOTO 082.................... {.................... delay_ms(2); // muze byt rozdelany prenos dat (2x 4 bity) nebo pomaly povel007A: MOVLW 02007B: MOVWF 23007C: CALL 026.................... lcd_send_nibble(3); // rezim 8 bitu007D: MOVLW 03007E: MOVWF 29007F: CALL 03B.................... }0080: INCF 21,F0081: GOTO 076........................................ delay_us(40); // cas na zpracovani0082: MOVLW 0D0083: MOVWF 770084: DECFSZ 77,F0085: GOTO 084.................... lcd_send_nibble(2); // nastav rezim 4 bitu (plati od nasledujiciho prenosu)0086: MOVLW 020087: MOVWF 290088: CALL 03B.................... delay_us(40); // cas na zpracovani0089: MOVLW 0D008A: MOVWF 77008B: DECFSZ 77,F008C: GOTO 08B........................................ for (i=0;i<3;i++) // proved inicializaci (nastaveni modu, smazani apod)008D: CLRF 21008E: MOVF 21,W008F: SUBLW 020090: BTFSS 03.00091: GOTO 09E.................... {.................... lcd_send_byte(0,LCD_INIT_STRING[i]);0092: MOVF 21,W0093: CALL 0040094: MOVWF 220095: CLRF 270096: MOVF 22,W0097: MOVWF 280098: CALL 050.................... delay_ms(2);0099: MOVLW 02009A: MOVWF 23009B: CALL 026.................... }009C: INCF 21,F009D: GOTO 08E.................... }009E: GOTO 11B (RETURN)............................................................ // Proved presun kurzoru.................... //.................... // Pozice 1.1 je domu.................... //.................... void lcd_gotoxy( BYTE x, BYTE y).................... {........................................ BYTE Adr;........................................ Adr=x-1;009F: MOVLW 0100A0: SUBWF 23,W00A1: MOVWF 25.................... if(y==2)00A2: MOVF 24,W00A3: SUBLW 0200A4: BTFSS 03.200A5: GOTO 0A8.................... Adr+=LCD_LINE_2;00A6: MOVLW 4000A7: ADDWF 25,F........................................ lcd_send_byte(0,0x80|Adr);00A8: MOVF 25,W00A9: IORLW 8000AA: MOVWF 2600AB: CLRF 2700AC: MOVF 26,W00AD: MOVWF 2800AE: CALL 050.................... }00AF: RETLW 00............................................................ // Zapis znaku na displej, zpracovani ridicich znaku.................... //.................... void lcd_putc( char c).................... {........................................ switch (c).................... {00B0: MOVF 22,W00B1: XORLW 0C00B2: BTFSC 03.200B3: GOTO 0BE00B4: XORLW 0600B5: BTFSC 03.200B6: GOTO 0C600B7: XORLW 0700B8: BTFSC 03.200B9: GOTO 0CC00BA: XORLW 0500BB: BTFSC 03.200BC: GOTO 0D100BD: GOTO 0D6.................... case '\f' : lcd_send_byte(0,1); // smaz displej00BE: CLRF 2700BF: MOVLW 0100C0: MOVWF 2800C1: CALL 050.................... delay_ms(2);00C2: MOVLW 0200C3: MOVWF 2300C4: CALL 026.................... break;00C5: GOTO 0E2.................... case '\n' : lcd_gotoxy(1,2); break; // presun se na 1. znak 2. radky00C6: MOVLW 0100C7: MOVWF 2300C8: MOVLW 0200C9: MOVWF 2400CA: CALL 09F00CB: GOTO 0E2.................... case '\r' : lcd_gotoxy(1,1); break; // presun home00CC: MOVLW 0100CD: MOVWF 2300CE: MOVWF 2400CF: CALL 09F00D0: GOTO 0E2.................... case '\b' : lcd_send_byte(0,0x10); break; // posun kurzor o 1 zpet00D1: CLRF 2700D2: MOVLW 1000D3: MOVWF 2800D4: CALL 05000D5: GOTO 0E2.................... default : if (c<0x20) c&=0x7; // preklopeni definovatelnych znaku na rozsah 0 az 0x1F00D6: MOVF 22,W00D7: SUBLW 1F00D8: BTFSS 03.000D9: GOTO 0DC00DA: MOVLW 0700DB: ANDWF 22,F.................... lcd_send_byte(1,c); break; // zapis znak00DC: MOVLW 0100DD: MOVWF 2700DE: MOVF 22,W00DF: MOVWF 2800E0: CALL 05000E1: GOTO 0E2.................... }.................... }00E2: GOTO 125 (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().................... {00E3: CLRF 0400E4: BCF 03.700E5: MOVLW 1F00E6: ANDWF 03,F00E7: BSF 03.500E8: BSF 1F.000E9: BSF 1F.100EA: BSF 1F.200EB: BCF 1F.3........................................ setup_adc_ports(NO_ANALOGS);*00EF: BSF 03.500F0: BSF 1F.000F1: BSF 1F.100F2: BSF 1F.200F3: BCF 1F.3.................... setup_adc(ADC_OFF);00F4: BCF 03.500F5: BCF 1F.0.................... setup_psp(PSP_DISABLED);00F6: BSF 03.500F7: BCF 09.4.................... setup_spi(FALSE);*00EC: MOVLW FF00ED: BCF 03.500EE: MOVWF 20*00F8: BCF 03.500F9: BCF 14.500FA: BCF 20.500FB: MOVF 20,W00FC: BSF 03.500FD: MOVWF 0700FE: BCF 03.500FF: BSF 20.40100: MOVF 20,W0101: BSF 03.50102: MOVWF 070103: BCF 03.50104: BCF 20.30105: MOVF 20,W0106: BSF 03.50107: MOVWF 070108: MOVLW 000109: BCF 03.5010A: MOVWF 14010B: BSF 03.5010C: MOVWF 14.................... setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1);010D: MOVF 01,W010E: ANDLW C7010F: IORLW 080110: MOVWF 01.................... setup_timer_1(T1_DISABLED);0111: BCF 03.50112: CLRF 10.................... setup_timer_2(T2_DISABLED,0,1);0113: MOVLW 000114: MOVWF 780115: MOVWF 120116: MOVLW 000117: BSF 03.50118: MOVWF 12........................................ lcd_init();0119: BCF 03.5011A: GOTO 066........................................ while(true).................... {.................... Delay_ms(100);011B: MOVLW 64011C: MOVWF 23011D: CALL 026........................................ // LCD_gotoxy(1,1);.................... printf(lcd_putc,"Ahoj\nDisplay funguje ");011E: CLRF 21011F: MOVF 21,W0120: CALL 00C0121: INCF 21,F0122: MOVWF 770123: MOVWF 220124: GOTO 0B00125: MOVLW 150126: SUBWF 21,W0127: BTFSS 03.20128: GOTO 11F.................... }0129: GOTO 11B........................................ }012A: SLEEPConfiguration Fuses:Word 1: 3F39 XT NOWDT NOPUT NOPROTECT NOBROWNOUT NOLVP NOCPD NOWRT NODEBUG