Request: expose error flag register

[obdevel]

It would be very useful to be able to read the chip's error flag register (0x2D ?) This enables one to check for error states such as warning level, error passive, bus off, etc. A value of zero means 'no error' and the definitions of the individual bit values can be found in the datasheet.

It is present in the MCP_CAN library as the getError() method.

[pierremolinaro]

Sorry the delay. I have just add the errorFlagRegister register method, I make a release this evening. Best regards, Pierre Molinaro

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Le 28 avr. 2021 à 13:31, obdevel ***@***.***> a écrit : It would be very useful to be able to read the chip's error flag register (0x2D ?) This enables one to check for error states such as warning level, error passive, bus off, etc. A value of zero means 'no error' and the definitions of the individual bit values can be found in the datasheet. It is present in the MCP_CAN library as the getError() method. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#27>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AEWKZVBHW3OFKSQKG4XDTCTTK7WZXANCNFSM43W4NYCA>.

[obdevel]

Thanks Pierre. The register and the individual bits are documented in the device's datasheet, on pages 50-52. It's very useful to be able to detect bus hardware issues. D

________________________________ From: Pierre Molinaro ***@***.***> Sent: 03 May 2021 14:00 To: pierremolinaro/acan2515 ***@***.***> Cc: obdevel ***@***.***>; Author ***@***.***> Subject: Re: [pierremolinaro/acan2515] Request: expose error flag register (#27) Sorry the delay. I have just add the errorFlagRegister register method, I make a release this evening. Best regards, Pierre Molinaro

Le 28 avr. 2021 à 13:31, obdevel ***@***.***> a écrit : It would be very useful to be able to read the chip's error flag register (0x2D ?) This enables one to check for error states such as warning level, error passive, bus off, etc. A value of zero means 'no error' and the definitions of the individual bit values can be found in the datasheet. It is present in the MCP_CAN library as the getError() method. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#27>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AEWKZVBHW3OFKSQKG4XDTCTTK7WZXANCNFSM43W4NYCA>.

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[pierremolinaro]

Yes, I agree. I have duplicated the page 50 in the ACAN2515 doc. I have submitted the new release (2.0.8), the new version should be available soon. Best Regards, Pierre

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Le 3 mai 2021 à 16:39, obdevel ***@***.***> a écrit : Thanks Pierre. The register and the individual bits are documented in the device's datasheet, on pages 50-52. It's very useful to be able to detect bus hardware issues. D ________________________________ From: Pierre Molinaro ***@***.***> Sent: 03 May 2021 14:00 To: pierremolinaro/acan2515 ***@***.***> Cc: obdevel ***@***.***>; Author ***@***.***> Subject: Re: [pierremolinaro/acan2515] Request: expose error flag register (#27) Sorry the delay. I have just add the errorFlagRegister register method, I make a release this evening. Best regards, Pierre Molinaro > Le 28 avr. 2021 à 13:31, obdevel ***@***.***> a écrit : > > > It would be very useful to be able to read the chip's error flag register (0x2D ?) This enables one to check for error states such as warning level, error passive, bus off, etc. A value of zero means 'no error' and the definitions of the individual bit values can be found in the datasheet. > > It is present in the MCP_CAN library as the getError() method. > > — > You are receiving this because you are subscribed to this thread. > Reply to this email directly, view it on GitHub <#27>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AEWKZVBHW3OFKSQKG4XDTCTTK7WZXANCNFSM43W4NYCA>. > — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub<https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fpierremolinaro%2Facan2515%2Fissues%2F27%23issuecomment-831242770&data=04%7C01%7C%7Ccb358bbcc05740cfb84108d90e335cb4%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637556436022441776%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=gmW5WsqVflhA8ejvTl1xwoTeG70vhYBZLjcDNd2Y0%2F0%3D&reserved=0>, or unsubscribe<https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fnotifications%2Funsubscribe-auth%2FADKBFH55XP7MFLPTRFKJDZDTL2M5BANCNFSM43W4NYCA&data=04%7C01%7C%7Ccb358bbcc05740cfb84108d90e335cb4%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637556436022451734%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=AQOK8Q2XEBKiZ9TxuaahO9a1OCUoydvPg8egwY5k9Qc%3D&reserved=0>. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#27 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AEWKZVBJT53IAQHMGQOIOADTL2YTNANCNFSM43W4NYCA>.