58 lines
1.7 KiB
Plaintext
58 lines
1.7 KiB
Plaintext
' ########### start ###########
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' pic:PIC16F884
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' ########### end ###########
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'
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' ******************************************************************
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' A program to flash LED on PORTA.2
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' 2014-06-30 (c) Paolo Iocco
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' ******************************************************************
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'
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' Circuit diagram
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' ---------------
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' PIC40 Pinout
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' +--\/--+
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' /MCLR VPP 1|o |40 RB7 KBI3 PGD
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' AN0 RA0 2| |39 RB6 KBI2 PGC
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' AN1 RA1 3| |38 RB5 KBI1
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' Vref- AN2 RA2 4| |37 RB4 KBI0
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' Vref+ AN3 RA3 5| |36 RB3 PGM CAN-RX
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' T0CKi RA4 6| |35 RB2 /INT2 CAN-TX
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' SS AN4 RA5 7| |34 RB1 /INT1
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' RD AN5 RE0 8| |33 RB0 /INT0
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' WR AN6 RE1 9| |32 Vdd
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' CS AN7 RE3 10| |31 Vss
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' AVdd 11| |30 RD7 PSP7
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' AVss 12| |29 RD6 PSP6
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' OSC1 13| |28 RD5 PSP5
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' RA6 OSC2 14| |27 RD4 PSP4
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' T1CKi RC0 15| |26 RC7 RX DT
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' CCP2 RC1 16| |25 RC6 TX CK
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' CCP1 RC2 17| |24 RC5 SKO D+
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' SCL SCK RC3 18| |23 RC4 SDI D- SDA
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' PSP0 RD0 19| |22 RD3 PSP3
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' PSP1 RD1 20| |21 RD2 PSP2
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' +------+
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'
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' ******************************************************************
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'Chip model
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#chip 16f884, 8
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#config OSC = INTOSCIO, WDT = OFF, PWRTE = ON', CP = OFF
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#define led PORTA.2
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Startup:
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count = ReadAD(AN0)
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'Main routine
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Loop:
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'Turn one LED on, the other off
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SET led ON
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wait 1 sec
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'Now toggle the LEDs
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SET led OFF
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wait 1 sec
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'Jump back to the start of the program
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goto Loop
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