serialhdl: Only load the CAN module if CAN bus is configured

Temporarily postpone loading the CAN module so that moonraker (and
similar) can improve upgrade scripts.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2021-03-13 15:02:41 -05:00
parent c7dc3e78bf
commit 4cbcd45ce9
1 changed files with 2 additions and 1 deletions

View File

@ -4,7 +4,7 @@
#
# This file may be distributed under the terms of the GNU GPLv3 license.
import logging, threading, os
import serial, can
import serial
import msgproto, chelper, util
@ -103,6 +103,7 @@ class SerialReader:
self.serialqueue, receive_window)
return True
def connect_canbus(self, canbus_uuid, canbus_nodeid, canbus_iface="can0"):
import can # XXX
txid = canbus_nodeid * 2 + 256
filters = [{"can_id": txid+1, "can_mask": 0x7ff, "extended": False}]
# Prep for SET_NODEID command