Analog & Discrete I/O Drivers

Low-Level Device Drivers for Analog Input ADC, Discrete Input/Output, PWM, and RVDT.

Collaboration diagram for Analog & Discrete I/O Drivers:

Low-Level Device Drivers for Analog Input ADC, Discrete Input/Output, PWM, and RVDT.

I/O Driver Subsystems

Driver	Header File	Base Offset	Hardware Entity Managed
Analog Input	analogIn.h	0x3000 (mmapAnalogIn.h)	16-channel ADC sequencer, Programmable Gain Amplifiers (PGA), raw count conversion
Discrete Input	discreteIn.h	0x2000 (mmapDiscreteIn.h)	38 digital input sensing channels, programmable debounce timers, BIT state verification
Discrete Output	discreteOut.h	0x1000 (mmapDiscreteOut.h)	50 high-side/low-side solid state switches, inductive flyback clamps, wrap readback
PWM Driver	pwm.h	0x1000 (mmapPwm.h)	4-channel PWM period, duty cycle modulation, carrier generation (100 Hz → 20 kHz)
RVDT Driver	rvdt.h	0x4000 (mmapRvdt.h)	Primary excitation AC DAC waveform generator, secondary phase demodulation, BPF/LPF