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ME Labs, Inc. | 1-719-520-5323 | Example Program - BUTX3.pbpPICBASIC PRO program to show button press on LED.' Name : BUTX3.pbp ' Compiler : PICBASIC PRO Compiler 2.6 ' Assembler : PM or MPASM ' Target PIC : PIC16F627A or similar 18-pin type compatible with LAB-X3 board ' Hardware : LAB-X3 Experimenter Board ' Oscillator : 4MHz external crystal ' Keywords : IF THEN ' Description : PICBASIC PRO program to show button press on LED. ' CMCON = 7 ' PORTA to digital OPTION_REG = $7f ' Enable PORTB pull-ups TRISB = %11001111 ' Set PORTB.4,5 (LEDs) to output, rest to input mainloop: PORTB = 0 ' Turn off LEDs ' Check any button pressed to toggle on LED If PORTB.7 = 0 Then ' If 1st button pressed... PORTB.4 = 1 ' Turn on 1st LED Endif If PORTA.5 = 0 Then ' If 2nd button pressed... PORTB.5 = 1 ' Turn on 2nd LED Endif Pause 2 ' Pause 2mS Goto mainloop ' Do it forever End Download the program file. |
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