John Sloan: pwm_duty_20_period_2048us
John Sloan: pwm_duty_50_period_2048us
John Sloan: pwm_duty_80_period_2048us
John Sloan: CCP1_50_DUTY_3_3V
John Sloan: PIR_5mV_200ms
John Sloan: CCP1_50_duty_cycle