Figure 350. Example Of Hall Sensor Interface - ST STM32G4 Series Reference Manual

Advanced arm-based 32-bit mcus

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Counter (CNT)

tim_trgo = tim_oc2ref

Write CCxE, CCxNE

and OCxM for next step

Timer synchronization

The TIMx timers are linked together internally for timer synchronization or chaining. They

can be synchronized in several modes: Reset mode, Gated mode, Trigger mode, Reset +

trigger and gated + reset modes.

Slave mode: Reset mode

The counter and its prescaler can be reinitialized in response to an event on a trigger input.

Moreover, if the URS bit from the TIMx_CR1 register is low, an update event UEV is

generated. Then all the preloaded registers (TIMx_ARR, TIMx_CCRx) are updated.

Figure 350. Example of Hall sensor interface

RM0440 Rev 1

Advanced-control timers (TIM1/TIM8/TIM20)

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