Apply ow power selection at the end of the write slot while irqs are masked #1808
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Fixes #1797.
dev
branch rather than formaster
.The strong output driver is activated at the end of the last write slot for power=1 case while interrupts are still masked. This ensures that TSPON(max) is not violated when an interrupt is pending.
I couldn't stimulate the suspected failure case due to the tight timing requirements (have an interrupt triggered at exactly the right time slot). But tests with 2 DS18B20s in powered and parasite mode on the bus didn't reveal any regressions at least.