DRA750: Can Timer 6 (ball A11) and Timer 7 (ball B13) be programmed as PWM input/output?

user4309636

Part Number: DRA750

Hi,

I just wonder if Timer 6 (ball A11) and Timer 7 (ball B13) of DRA750/DRA755 can be programmed as PWM input or output?

If yest, what is the limit for the frequency and duty cycle of this PWM?

And if I use two DRA750 (or DRA755) and have the same timer connected ,I mean SOC1 BALL A11(B13) connected to SOC2 BALL A11(B13),then program the PWM on SOC1 as output and that on SOC2 as input,

can SOC2 detect PWM signal from SOC1?

For our system,SOC1 is the DUT and SOC2 is the CPU on test fixture to verify the functions of SOC1.

over 6 years ago

0 Yordan Kamenov over 6 years ago

TI__Mastermind 42515 points

Hi,

I have forwarded your question to an expert for comment.

Regards,
Yordan

0 Stanislav Stilyanov over 6 years ago

TI__Genius 15120 points

Hi,
Yes, this should be possible. All timers have PWM and capture logic (mutually exclusive) and all have a pin pinned out for that purposes.
Check chapter Timers in the device Technical Reference Manual. There is a decent descriptionof the timers in the device including a programming guide.
However, for software drivers availability and PWM function support, I'm not aware.

Regards,
Stan

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DRA750: Can Timer 6 (ball A11) and Timer 7 (ball B13) be programmed as PWM input/output?