“ The use of single 3.3-V supply enables the transceivers to directly interface with 3.3-V CAN controllers/MCUs. In addition, these devices are fully compatible with other 5-V CAN transceivers on the same bus”
Page 3 https://www.ti.com/lit/ds/symlink/tcan334.pdf?ts=1626098583867
This is due to the differential voltage method of reception of these signals on ...
But I am not able to understand why TPDO and RPDO, according to the recommendations of the standard
These are just standardized default COBID. Like there exists default PDO mapping and communication settings. They have to be set to something out of the box.
In the example above, I am unable to receive the data because the COB-IDs are not equal.
CANopen is ...