Emergency double strobe flip/flop 2011-07-01

Double flash flip/flop with a PIC12

Notes:

• Any switching NPN transistor will work.
• U1 = PIC12Fxxx (675/629/684), check your datasheets to see if others will work with this.

Schematic

View attachment 54947

Code

C:

#include <system.h>

#pragma DATA_CONFIG, _MCLRE_OFF&_WDT_OFF&_INTRC_OSC_CLKOUT

#pragma CLOCK_FREQ 4000000

void main()
	{
	cmcon =7;
	trisio = 0b00001000
	gpio = o;
	delay_ms(500);
	
	while (1)
		{...

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