# UDP Message
#   (i:1, s:SALT, i:timestemp, i:head_error_code, obj:headstatus)
#       * First 1 means it is a head status message
#       * SALT: not for use right now
#       * timestemp: not for use right now
#       * head_error_code:
#           == -2: Head Offline
#           == -1: Not ready
#            == 0: Ready
#             > 0: Follow toolhead error table


CMD_THPF = 0x51
# Get toolhead profile
# ()
#    => (0x51, {"module": "EXTRUDER", "vendor": "FLUX .inc", "id": "...", }, )

# CMD_THST = 0x52
# # Get toolhead status
# # ()
# #    => (0x52, {"tt": [210, ], "rt": [150, ], "tf": [0.9]})

CMD_M104 = 0x60
# Set toolhead extruder temperature
# (i:index, i:temperature)
#
# index: toolhead index, 0 or 1
# temperature should positive
# operation error raised if index out of range or temperature over limit

#CMD_M106 = 0x61
# Set fandspeed
# (i:index, f:speed)
#
# index: toolhead index, 0 or 1
# speed is a value from 0.0 to 1.0

CMD_REQH = 0xf1
# Set required toolhead type
# (s:toolhead symbol)
#
# Toolhead must be "EXTRUDER" or "LASER" or "N/A", default is "N/A"
# After CMD_REQH, A CMD_BSTH command is required to enable head, otherwise
# toolhead will keep status at -2 (offline)

#CMD_CLHE = 0xf2
# Clear toolhead error code
# ()
#
# When toolhead raise an error, this error will appear in UDP message frame
# until this command send.