All Questions
5
questions
0
votes
0
answers
412
views
CAN bus termination resistor
I'm trying to design a CAN device where the user can select which device is the beginning/end device and activate the 120 ohm resistor accordingly. I've seen some examples using a switch, but I'm ...
- 201
0
votes
0
answers
638
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Normal Mode of CAN Controller in STM32L476 Nucleo Board is Not Working
I am using STM32L476RG Nucleo board which contains only one CAN controller(bx_CAN1) and SN65HVD233 as a CAN Transceiver. I could able to test the CAN controller by using "LOOPBACK Mode".
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1
vote
2
answers
11k
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CAN transceiver interconnection to MCU (Tx, Rx and propagation delay)
I am working on a CAN transceiver and its connection to a microcontroller (hardware perspective only.)
Referring this appnote - What is CAN?
My questions:
In the above image, I see the CAN ...
user220456
3
votes
1
answer
4k
views
Simple CAN bus design, communication issues
I am trying to get some simple communication between two boards that I've designed with an ATmega328P microcontroller and MCP2515/MCP2551 combination.
The design is as follows:
I have both ends ...
- 31
5
votes
2
answers
8k
views
Multiplexing a CAN bus
I want to use a small 8 bit microcontroller which has only a single CAN rx/tx, i.e. Atmel 32c1, but in my application I need to be able to send and receive requests from two CAN buses.
I have read ...
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