Open mianqi2016 opened 2 years ago
does it start without changing spi and clock freq?
No, so I went to change them.
My wiring was here: https://forum.arduino.cc/t/starting-can-failed/944127/4
发件人: qubolino @.> 发送时间: 2022年1月9日 9:31 收件人: sandeepmistry/arduino-CAN @.> 抄送: Mian Qi @.>; Author @.> 主题: Re: [sandeepmistry/arduino-CAN] Starting CAN failed! (Issue #84)
does it start without changing spi and clock freq?
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does it start without changing spi and clock freq?
No.
I found if you select "ACAN" in Arduino IDE "Library Manager", you could meet others CAN libraries, I havn't try them, maybe there is any could run.
发件人: jackievlobos1 @.> 发送时间: 2022年2月8日 18:52 收件人: sandeepmistry/arduino-CAN @.> 抄送: Mian Qi @.>; Author @.> 主题: Re: [sandeepmistry/arduino-CAN] Starting CAN failed! (Issue #84)
I am having the same issue. Did you find a solution?
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I used a module with MCP2515 + TJA1050 on Arduino UNO, I tried 2 modules on 2 UNO with sender and receiver example, and I have changed parameters for MCP2515, but it just prompted: Starting CAN failed!
CAN.setSPIFrequency(4E6); CAN.setClockFrequency(8E6); if (!CAN.begin(10E3))
What maybe the reason?