Create microsecond timer #239
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In GitLab by @SamHaggans on Mar 21, 2023, 09:50 Commented on fcb_v0/Core/Src/main.c line 1 Delete file |
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In GitLab by @matthew.morley.ca on Mar 21, 2023, 09:50 resolved all threads |
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In GitLab by @matthew.morley.ca on Mar 21, 2023, 09:50 Commented on fcb_v0/Core/Src/main.c line 1 changed this line in version 2 of the diff |
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In GitLab by @matthew.morley.ca on Mar 21, 2023, 09:50 added 1 commit
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In GitLab by @bf2799 on Mar 21, 2023, 10:11 Commented on devices/timer_microsecond.c line 23 Setting prescaler here won't work across boards because the source timer frequency is different. I think it's ok to assume the ioc is configured correctly for a microsecond timer and that the right timer is in this driver's control struct. And per discussion, period could be UINT32_MAX or UINT64_MAX, depending on what you go with |
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In GitLab by @bf2799 on Mar 21, 2023, 10:11 Commented on devices/timer_microsecond.c line 20 Prefer passing in TIM_HandleTypeDef* into init instead of forcing hardware manager to know which internal fields of the struct to set |
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In GitLab by @matthew.morley.ca on Mar 22, 2023, 09:07 added 1 commit
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In GitLab by @matthew.morley.ca on Mar 21, 2023, 09:49
Internally uses the 32 bit timer on the fcb v0 to count up at 1MHz. Internally also stores an offset so we should be able to count up until the heat death of the universe. Only requires one extra interrupt per HOUR to run, lol.