;********************************************************************** ; * ; Filename: MagiDavid AL101 - Lab 002.asm * ; Date: 10/15/2011 * ; File Version: 1.0 * ; * ; Author: David Hoffman * ; Company: NeoLoch, LLC * ; * ; * ;********************************************************************** ; * ; Files required: P16F882.INC * ; * ;********************************************************************** ; * ; License: Creative Commons * ; Attribution-NonCommercial-ShareAlike 3.0 Unported License. * ; http://creativecommons.org/licenses/by-nc-sa/3.0 * ; * ;********************************************************************** LIST p=16F882 ; list directive to define processor #INCLUDE ; processor specific variable definitions __CONFIG _CONFIG1, _LVP_OFF & _FCMEN_OFF & _IESO_OFF & _BOR_OFF & _CPD_OFF & _CP_OFF & _MCLRE_ON & _PWRTE_ON & _WDT_OFF & _INTRC_OSC_NOCLKOUT __CONFIG _CONFIG2, _WRT_OFF & _BOR40V ; '__CONFIG' directive is used to embed configuration word within .asm file. ; The lables following the directive are located in the respective .inc file. ; See data sheet for additional information on configuration word settings. ; Note that the _DEBUG_ON is changed by selecting a debugger or programmer. ; There isn't much advantage to setting it in the code. #DEFINE LED1_AN PORTA,0 #DEFINE LED1_CA PORTA,1 LED_VAR UDATA_SHR LED_LOOP RES 1 LED_LOOP2 RES 1 LED_COUNT RES 1 FX_TEMP RES 1 ;------------------------------------------------------------------------------ ; RESET VECTOR ;------------------------------------------------------------------------------ RESET_VECTOR CODE 0x0000 goto START ; When using debug header, ICD2 may not stop ; on instruction 0 during reset. ;------------------------------------------------------------------------------ ; CONFIGURATION CODE ;------------------------------------------------------------------------------ ;START ORG 0X05 MAIN_PROG CODE START BANKSEL PORTA CLRF PORTA BANKSEL ANSEL CLRF ANSEL BANKSEL TRISA MOVLW 0X00 MOVWF TRISA ;------------------------------------------------------------------------------ ; MAIN CODE ;------------------------------------------------------------------------------ MAIN BANKSEL PORTA CALL LED1_RED CALL LED_PAUSE CALL LED1_GREEN CALL LED_PAUSE CALL LED1_OFF CALL LED_PAUSE GOTO MAIN LED_PAUSE MOVLW 0XFF MOVWF LED_LOOP2 LED_PAUSE2 CLRF LED_LOOP DECFSZ LED_LOOP,F GOTO $-1 DECFSZ LED_LOOP2,F GOTO LED_PAUSE2 RETURN LED1_RED BSF LED1_AN BCF LED1_CA RETURN LED1_GREEN BCF LED1_AN BSF LED1_CA RETURN LED1_OFF BCF LED1_AN BCF LED1_CA RETURN END