Fix overflow in STM32 dead-time calculation#265
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runger1101001 merged 2 commits intosimplefoc:devfrom Mar 30, 2023
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In some cases, when PWM frequency is low and dead_zone is set to a high value the max dead-time is exceeded and the calculations result in a dead_time of 0.
This adds a check and sets the dead_time to max value (255) if it gets calculated as 0 but dead_zone is non-zero.