# standard pinout config file for 3-axis steppers
# using a parport for I/O
## Modified for the addition of spindle speed control with serial_dac.comp
## 2007/12/23 kwallace@wallacecompany.com
## 2007/12/27 kw - chg newsig's to net, chg s32 functions to u32,
##   moved serial-dac to base-thread
#
# first load the parport driver
loadrt hal_parport cfg="0x0378"

# Load spindle functions
loadrt scale count=1
loadrt conv_float_u32 count=1
loadrt serial_dac count=1

# next connect the parport functions to threads
# read inputs first
addf parport.0.read      base-thread 1
# write outputs last
addf parport.0.write     base-thread -1

# Run spindle functions
addf scale.0             servo-thread
addf conv-float-u32.0    servo-thread
addf serial-dac.0        base-thread
addf serial-dac.0.in-adj servo-thread

# finally connect physical pins to the signals
net Xstep => parport.0.pin-03-out
net Xdir  => parport.0.pin-02-out
net Ystep => parport.0.pin-05-out
net Ydir  => parport.0.pin-04-out
net Zstep => parport.0.pin-07-out
net Zdir  => parport.0.pin-06-out

# create a signal for the estop loopback
net estop-loop iocontrol.0.user-enable-out iocontrol.0.emc-enable-in

# create signals for tool loading loopback
net tool-prep-loop iocontrol.0.tool-prepare iocontrol.0.tool-prepared
net tool-change-loop iocontrol.0.tool-change iocontrol.0.tool-changed

#### Spindle Stuff ####
##setp scale.0.gain 1.365
setp scale.0.gain 1
setp scale.0.offset 0
net SpindleSpeedCmd      motion.spindle-speed-out scale.0.in

setp  conv-float-u32.0.clamp TRUE
net SSCfloat             scale.0.out              conv-float-u32.0.in
net SpindleSpeedDACcmd   conv-float-u32.0.out     serial-dac.0.data-in
net SpindleSpeedDACclock serial-dac.0.dac-clock   parport.0.pin-14-out
net SpindleSpeedDACdata  serial-dac.0.dac-bit     parport.0.pin-16-out
net SpindleSpeedDACload  serial-dac.0.dac-load    parport.0.pin-17-out

# connect "spindle on" motion controller pin to a physical pin
net spindle-on motion.spindle-on => parport.0.pin-09-out
#### Spindle Stuff (end) ####