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Rev Author Line No. Line
141 kakl 1 
#include ".\camerus.h"
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#use fast_io (C)
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#define LED PIN_C0
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#define HREF PIN_C5
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#define PIX PIN_C6
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void main()
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{
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   int8 cas;
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   setup_adc_ports(ALL_ANALOG);
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   setup_adc(ADC_CLOCK_INTERNAL);
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   setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1);
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   setup_timer_1(T1_DISABLED);
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   setup_timer_2(T2_DIV_BY_16,62,1);
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   setup_ccp1(CCP_PWM); // RC1
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   setup_ccp2(CCP_PWM); // RC2
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   setup_comparator(NC_NC_NC_NC);
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   setup_vref(FALSE);
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   set_tris_c(0x11111000);
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   output_high(LED);
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   i2c_start();      // Reset
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   i2c_write(0xC0);
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   i2c_write(0x12);
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   i2c_write(0x80 | 0x24);
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   i2c_stop();
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   i2c_start();      // BW
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   i2c_write(0xC0);
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   i2c_write(0x28);
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   i2c_write(0b01000001);
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   i2c_stop();
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   i2c_start();      // Contrast
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   i2c_write(0xC0);
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   i2c_write(0x05);
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   i2c_write(0xFF);
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   i2c_stop();
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   i2c_start();      // Brightness
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   i2c_write(0xC0);
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   i2c_write(0x06);
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   i2c_write(0x80);
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   i2c_stop();
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/*
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   i2c_start();      // Band Filter
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   i2c_write(0xC0);
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   i2c_write(0x2D);
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   i2c_write(0x04 | 0x03);
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   i2c_stop();
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   i2c_start();      // 4-bit, (CLK/4)
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   i2c_write(0xC0);
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   i2c_write(0x3E);
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   i2c_write(0x10 | 0x80);
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   i2c_stop();
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*/
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   i2c_start();      // VSTRT
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   i2c_write(0xC0);
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   i2c_write(0x19);
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   i2c_write(45);
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   i2c_stop();
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   i2c_start();      // VEND
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   i2c_write(0xC0);
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   i2c_write(0x1A);
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   i2c_write(45);
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   i2c_stop();
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   output_low(LED);
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   while(true)
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   {
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      while(!input(HREF));
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      set_timer0(0);
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      while(input(PIX));
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      set_pwm1_duty(get_timer0());
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      delay_ms(1);
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   };
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}