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| author | gbcwbz <[email protected]> | 2022-05-09 21:06:23 +0800 |
|---|---|---|
| committer | Man, Jianting (Meco) <[email protected]> | 2022-08-13 23:07:43 -0400 |
| commit | 84fe80fbf986c16640ae63b2799628e8351e02a4 (patch) | |
| tree | 564f8ab8cbc8a43d8c919bca142bc66896a2ab44 /src | |
| parent | 666af5e29d04b46f4b88cd10eed0ddee8f9103aa (diff) | |
[DeviceDriver] Fix can infinite loop when can driver send error
- in _can_int_tx if can driver sendmsg do not return RT_EOK,
it will repeat until sendmsg return RT_EOK
- if error occur on can bus(wire broken or EMI), all threads that
have lower priority will not be executed
- we should let application layer to determine if resend is appropriate
when send fail, besides in data link layer, can already implemented
auto resend in hardware
Diffstat (limited to 'src')
0 files changed, 0 insertions, 0 deletions