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| author | Damien George <damien.p.george@gmail.com> | 2019-02-03 23:00:44 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2019-02-08 01:20:13 +1100 |
| commit | 1bcf4afb10434e8b1e1b73e3e402c48c75f213fc (patch) | |
| tree | 4ad95bb02cb8ce77af773efbcda04da55d258523 /docs/pyboard/hardware | |
| parent | 5fbda53d3c43e94a18a66d49a4c315f0af86e204 (diff) | |
stm32/systick: Make periodic systick callbacks use a cyclic func table.
Instead of checking each callback (currently storage and dma) explicitly
for each SysTick IRQ, use a simple circular function table indexed by the
lower bits of the millisecond tick counter. This allows callbacks to be
easily enabled/disabled at runtime, and scales well to a large number of
callbacks.
Diffstat (limited to 'docs/pyboard/hardware')
0 files changed, 0 insertions, 0 deletions