feat: Implement the front panel I/O behavior and motor driver handling as specified in the ZMX Crate manual (!21) · Merge requests · FPGA Firmware / Projects / PETRA / petra_motion_control

Cagil Guemues requested to merge front_panel_control into main Aug 25, 2023

Inputs signals from DIP-switches, pushbuttons, and rotary switch on front panel are read from parallel-to-serial chip (SN74HC165).
End switch configuration from the front panel is taken into account to generate uniform CW/CCW end switch signals.
Behavior for /Enable Limit Switches input of back panel implemented.
Power up, disconnect, and reset behavior for motor driver implemented.
fix: Behavior for motor power stage deactivation corrected.
Dimming of front panel LEDs through rotary switch implemented.
Status signals for front panel LEDs are written to serial-to-parallel chip (SN74HC595).
Implemented automated testbenchs for leaf-level design units.

feat: Implement the front panel I/O behavior and motor driver handling as specified in the ZMX Crate manual