How to set PWM generator to 7.5HZ on the 20706-A2 API of WICED Studio 6.2.1

[iats_3604431]

Hi,

     I am trying to set  PWM  generator to 7.5HZ.

     i can set PWM generator to [integer] HZ, like 7HZ or 8HZ... by set PWM_INP_CLK_IN_HZ and PWM_FREQ_IN_HZ,

     but the PWM_FREQ_IN_HZ can only set integer.

     Does everybody know how to set PWM generator to 7.5HZ?

[Murali_R · Accepted solution]

Hi,

The parameters PWM_INP_CLK_IN_HZ and PWM_FREQ_IN_HZ are passed into the wiced_hal_pwm_get_params() API. This API is defined to take only integer values as parameters. So even if you define PWM_INP_CLK_IN_HZ and PWM_FREQ_IN_HZ as floating point values, it would get type-casted to an integer value during compilation.

[iats_3604431]

Hi MuralR_36,

          Thanks for your reply.