CAN-Bus HAL ?
11 Mar 2024 10:22 - 11 Mar 2024 10:41 #295624
by Ratman
CAN-Bus HAL ? was created by Ratman
Hello...
I have my Linux CNC running(RasPi4 with debian) the QPlasma and have full control of the table. (XY)
but now it comes to the PlasmaCutter.. The control of the ARC is done with a simple Relay (works)
but now I would also like to add the ARC ON feedback. I have found the plasmacutter to have CAN, and analysing the data I have come to see that:
CAN Packet # 0x9C4 Byte 2, contains 0x40 when off, and 0x41 when on, AKA Bit:0
is there anything that can MAP the BIT in the CAN msg -> HAL ?
The CAN interface used: www.waveshare.com/wiki/2-CH_CAN_FD_HAT
The interface seems to register as an NetInterface:
Maby like the Modbus (I have modbus running some status feedback from the servo drives)
/M
I have my Linux CNC running(RasPi4 with debian) the QPlasma and have full control of the table. (XY)
but now it comes to the PlasmaCutter.. The control of the ARC is done with a simple Relay (works)
but now I would also like to add the ARC ON feedback. I have found the plasmacutter to have CAN, and analysing the data I have come to see that:
CAN Packet # 0x9C4 Byte 2, contains 0x40 when off, and 0x41 when on, AKA Bit:0
is there anything that can MAP the BIT in the CAN msg -> HAL ?
The CAN interface used: www.waveshare.com/wiki/2-CH_CAN_FD_HAT
The interface seems to register as an NetInterface:
Maby like the Modbus (I have modbus running some status feedback from the servo drives)
/M
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11 Mar 2024 22:13 #295692
by Ratman
Replied by Ratman on topic CAN-Bus HAL ?
Or a link to a GitHub that will make a good base for the new CANBus HAL module 
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