All Questions
Tagged with transceiver stm32
7
questions
3
votes
3
answers
1k
views
How can I design a CAN BUS hardware interface for STM32? (TTL and CMOS issue)
I am designing a PCB based on STM32F446 and I want to include CAN BUS communication. I know I need a transceiver (from CAN_H and CAN_L to TX and RX) and a CAN Controller. I have thought about MCP2551 (...
1
vote
0
answers
208
views
CAN Transceiver circuit problem with TJA1042T/3
I am a novice designer who recently started designing circuits.
Using the STM32f407VGT MCU operating at 3.3V, using the CAN1TX(PB9) CAN1RX(PB8) pins, the circuit was configured by referring to NXP's ...
- 23
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".
...
0
votes
2
answers
387
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SN65HVD232: Will it work if VCC = 5V?
Datasheet - SN65HVD232
Full part no - SN65HVD232D
My schematic -
Hi all, there is a problem in my PCB where 5V track is connected to VCC pin instead of 3.3V. Actual input should be 3.3V as per ...
2
votes
0
answers
3k
views
MCP2551 with STM32 MCU
im learning about the CAN protocol, and bought the transceiver module MCP2551 like this:
I made the driver for CAN controller first in loopback mode for debug, im sending the numbers 1,2,3 and 4 with ...
- 21
2
votes
2
answers
2k
views
Isolated CAN transceivers as a CAN bus extender
I am designing a system to 'hack' into a CAN bus. My first idea was to split the target CAN bus, terminating both ends into isolated CAN transceivers, and use a MCU to pass packets between the buses ...
- 145
3
votes
1
answer
14k
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LIN-communication between two STM32F4 with a standard LIN-transceiver (Hello World)
I have the following circuit connecting two stm32F4 via the SN65HVDA195-Q1 LIN-transciever.
simulate this circuit – ...
- 628