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| author | Kevin O'Connor <kevin@koconnor.net> | 2022-07-25 19:39:39 +0300 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2022-07-29 18:40:54 +0300 |
| commit | 2293e1506ffd54a5bb1e0bda90f1c497a7bdc20d (patch) | |
| tree | 0359251d91dde73af7402d882195bc1ef67850d1 | |
| parent | b725d971db3b4f722aa218b773005a0585910175 (diff) | |
canbus_ids: Use 4 as the first nodeid to reduce id bitstuffing
Starting with nodeid 4 instead of nodeid 0 can reduce bitstuffing of
the id field in common configurations.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
| -rw-r--r-- | klippy/extras/canbus_ids.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/klippy/extras/canbus_ids.py b/klippy/extras/canbus_ids.py index 5e70f8b9e..f96510fad 100644 --- a/klippy/extras/canbus_ids.py +++ b/klippy/extras/canbus_ids.py @@ -4,6 +4,8 @@ # # This file may be distributed under the terms of the GNU GPLv3 license. +NODEID_FIRST = 4 + class PrinterCANBus: def __init__(self, config): self.printer = config.get_printer() @@ -11,7 +13,7 @@ class PrinterCANBus: def add_uuid(self, config, canbus_uuid, canbus_iface): if canbus_uuid in self.ids: raise config.error("Duplicate canbus_uuid") - new_id = len(self.ids) + new_id = len(self.ids) + NODEID_FIRST self.ids[canbus_uuid] = new_id return new_id def get_nodeid(self, canbus_uuid): |