python-udsoncan
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pylessard
Python implementation of UDS (ISO-14229) standard.
Correctly check for the availability of ReadDTCInformation subfunction based on the standard version
The service ReadDTCInformation should accept 0xFF for the input for subfunction 0x42 and 0x55. Getting the error below currently. ```Python EXCEPTION of type 'ValueError' occurred with message: Functional Group ID...
Background , i developer an tester with UDSONCAN module which based on Vector CAN hardware 1. req 10 02 res 50 02 00 19 01 f4 -> which means that...
`EXCEPTION of type 'NotImplementedError' occurred with message: The subfunction 0x42 has been introduced in standard version 2020 but decoding is requested to be done as per 2013 version ` Getting...
Assuming I am designing the BOOTLOAD function for a UI page, there is a window period after entering a certain service. If the session is not maintained at this time,...
  maybe should return real response when “spr_used” and meet “NRC78” ？
Issue: https://github.com/pylessard/python-udsoncan/issues/287 Some of the PassThru devices report an error when an invalid bit is set in the flags parameter. Currently the bit 6 is set but it should be...
According to SAE J2534 API reference (check https://studylib.net/doc/27193342/dokumen.site-passthru-api-1 page 6) bits 0-6 of "flags" parameter should not be used and should be zeroed. This issue can lead to problems with...
The user should be able to select the CAN_ID_BOTH flag on PassThruConnect function call.
I’m implementing uds bootloader. Some of the request services use functional addressing, but the following exceptions occur during actual operation. I checked the actual data on the bus and the...
