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Published 20 hours ago • verified publisher icon bigtreetech

Canbus marked incorrectly on the pinout diagram

Open Pneumanifest opened this issue 1 year ago • 3 comments

On the M8P V2 pinout diagram the canbus pins are marked as TX and RX. This is the wrong protocol and and does not translate to over to canbus High and Low.

Recommend to update pinout and add schematic to prevent user confusion.

2023-12-13 10_36_50-Manta-M8P_V2 0_Hardware_BIGTREETECH MANTA M8P V2 0 PinOut png at master · bigtre

Pneumanifest avatar Dec 13 '23 09:12 Pneumanifest

Same here!

julianschweizer avatar Dec 15 '23 19:12 julianschweizer

I confirm that these pins should be marked "CANH"/"CANL" (or "CANL/CANH" ?)

There is a transceiver on this board (SN65HVD1050D), you can check it on schematics.

image

olivbd avatar Dec 19 '23 16:12 olivbd

TX = CAN Low, RX = CAN High. I discovered this a while ago by flipping the board over, woulda been very helpful to have it labeled correctly in the pinout.

dhazelett avatar Dec 21 '23 18:12 dhazelett