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CC1310: Timer Width for PWM Operations

Part Number: CC1310

Tool/software:

Hello TI Community,

I am working on a project involving PWM where I need to adjust the operating frequency in finer increments. However, when I change the PWM frequency by a small amount (e.g., 20 Hz), the output frequency remains unchanged. I only see a noticeable difference when the frequency change exceeds approximately 270 Hz. I believe this may be due to a hardware limitation in the timer resolution.

To address this, I would like to increase the resolution by extending the timer from its default 16-bit configuration to 32-bit. This should allow for smaller frequency steps in PWM operation.

Is it possible to achieve this by modifying the timer configuration? If so, could you please provide guidance or instructions on how to extend the timer to 32-bit for PWM control?

Thank you in advance for your assistance.

Best regards,