| 0,0 → 1,102 |
|---|
| ; |
| ; Definice registru a zakladnich maker pro 16C84 |
| ; |
| processor 16f84 |
| radix D |
| |
| __16C84__: ; Priznak modulu 16C84 |
| |
| ; Definice registru |
| |
| IND0 equ 00H ; 0&1 Pristup na neprimou adresu |
| TMR0 equ 01H ; 0 Real Time clock counter |
| PCL equ 02H ; 0&1 Spodni cast PC |
| STATUS equ 03H ; 0&1 Stavove bity |
| _CARRY equ 0 |
| _DC equ 1 |
| _ZERO equ 2 |
| _PD equ 3 |
| _TO equ 4 |
| _RP0 equ 5 |
| _RP1 equ 6 |
| _IRP equ 7 |
| FSR equ 04H ; 0&1 Ukazatel pro neprime adresovani |
| PORTA equ 05H ; 0&1 Data a rizeni portu A |
| PORTB equ 06H ; 0&1 Data a rizeni portu B |
| EEDATA_0 equ 08H ; 0 Data EEPROM |
| EECON1_1 equ 08H ; 1 Rizeni EEPROM |
| _EERD equ 0 |
| _EEWR equ 1 |
| _EEWREN equ 2 |
| _EEWRERR equ 3 |
| _EEIF equ 4 |
| EEADR_0 equ 09H ; 0 Adresa EEPROM |
| EECON2_1 equ 09H ; 1 Aktivacni pseudoregistr |
| PCLATH equ 0AH ; 0&1 Horni cast PC pro move |
| INTCON equ 0BH ; 0&1 Rizeni preruseni |
| _RBIF equ 0 ; |
| _INTF equ 1 |
| _T0IF equ 2 |
| _RBIE equ 3 |
| _INTE equ 4 |
| _T0IE equ 5 |
| _EEIE equ 6 |
| _GIE equ 7 |
| |
| page0 macro |
| bcf STATUS,_RP0 |
| endm |
| |
| page1 macro |
| bsf STATUS,_RP0 |
| endm |
| ; |
| ; Sada maker pro porovnani a skoky |
| ; |
| |
| ;--- Compare --- |
| CMP macro ZNAK, PROCEDURA ; if W=ZNAK then goto PROCEDURA |
| xorlw ZNAK ; if W#ZNAK then zachovej W a neskakej |
| btfsc STATUS,_ZERO |
| goto PROCEDURA |
| xorlw ZNAK |
| endm |
| |
| ;--- Skip if Carry --- |
| SC macro |
| btfss STATUS,_CARRY |
| endm |
| |
| ;--- Skip if not Carry --- |
| SNC macro |
| btfsc STATUS,_CARRY |
| endm |
| |
| ;--- Skip if Zero --- |
| SZ macro |
| btfss STATUS,_ZERO |
| endm |
| |
| ;--- Skip if not Zero --- |
| SNZ macro |
| btfsc STATUS,_ZERO |
| endm |
| |
| ;--- Skip if Borrow ( Negative ) --- ( po odecitani ) |
| SB macro |
| btsfsc STATUS,_CARRY |
| endm |
| SN macro |
| btfsc STATUS,_CARRY |
| endm |
| |
| ;--- Skip if not Borrow ( Positive ) --- ( po odecitani ) |
| SNB macro |
| btfss STATUS,_CARRY |
| endm |
| SP macro |
| btfss STATUS,_CARRY |
| endm |
| |
| cblock 0CH ; Prvni volny registr |
| endc |