CANopen

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CANopen

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Contributor I

Hello all,

Does anyone has any simple example of CANopen implementation (especialy PDO usage)? I found AN11238_1 demo, but there isn't any example or api about PDO. I practice SDO tx and rx with the LPC11Cxx demo and read on internet documentation about PDO, but this was not enough for me to implement PDO.

Thank you!

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NXP Employee
NXP Employee

Hi,

Unfortunatelly, not all features of CANopen are implemented in the demo, but the most-used features of CANopen are supported:
• SDO expedited transfer: client & server.
• SDO segmented transfer: client & server.
• NMT: master, slave & boot-up.
• Heartbeat: producer & consumer.
The demo will demonstrate these features with the aid of a terminal program and the onboard LEDs and buttons.

PDO transfer, synchronization, time stamp and emergency are not realized in the demo, you have to implement PDO yourself.

I suggest to check the guidelines showed in this post:

CANopen PDO sample code for LPC11Cxx - Stack Overflow 


Have a great day,
Sol

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