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Nuvoton /NUC1xx_registers /PWMA /CNR2

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Interpret as CNR2

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0CNR

Description

PWM Counter Register 2

Fields

CNR

PWM Counter/Timer Loaded Value CNR determines the PWM period. PWM frequency = PWM23_CLK/(prescale+1)*(clock divider)/(CNR+1). Duty ratio = (CMR+1)/(CNR+1). CMR >= CNR: PWM output is always high. CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit (Unit : 1 PWM clock cycle) Note: Any write to CNR will take effect in next PWM cycle.

Links

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data