Module design

OVERALL DESIGN

DEVICE-CONTROLLER MONITOR (DCM)

DCM Login Form

• The main login screen with a heart animation (source: https://docjana.com/cardiac-cycle/)
• Can add up to 10 users and remove them (as long as you know user/pass)
• Upon login, main interface will appear

DCM Registration Form

• Can edit users from window accessible from main interface
• Can remove users without knowing passwords (an admin privilege)
• Can add up to 10 users and view all registered users

DCM Interface (changing/saving/loading parameters)

• Can change pacing modes and relevant parameters are hidden/shown
• Can edit parameters with spinner arrows within set bounds
• Can also save parameters to exported text file, and load them any time

DCM Serial Communication

• Connect to pacemaker hardware over USB serial communication (using UART protocol)
• Upon successful connection, can send/view parameters
• Can view electrogram to see atrial/ventricular signals real time

DCM Logout/Login Screen

• Can logout of the interface to view login screen again

UTILITIES

PACE

Inputs	p_mode, p_..._pulse_width, start_pace
Outputs	HARDWARE_PINS

SENSE

Inputs	p_mode, p_arp, p_vrp, p_pvarp
Outputs	h_..._pulse_detect

MODES

VOO

Inputs	p_lower_rate_limit, p_upper_rate_limit
Outputs	start_pace

AOO

Inputs	p_lower_rate_limit, p_upper_rate_limit
Outputs	start_pace

VVI

Inputs	p_lower_rate_limit, p_upper_rate_limit, p_hysteresis_enable, p_hysteresis_rate_limit, p_rate_smoothing_enable, p_rate_smoothing_percent
Outputs	start_pace

AAI

Inputs	p_lower_rate_limit, p_upper_rate_limit, p_hysteresis_enable, p_hysteresis_rate_limit, p_rate_smoothing_enable, p_rate_smoothing_percent
Outputs	start_pace