Pwm support

andrea de benedictis

hello,
I would ask questions about the pwm available, in my application I have to handle the intensity of the screen, I bought a card Variscite, with the Am335 processor and are not available for pwm drivers. It seems that it is not supported by the operating system (Windows Embedded Compact 7), but is it possible? The TI provides something you do not know? May need a map. H all processor registers to manage the pwm?

thanks in advance for any help

Andrea

over 12 years ago

0 Miroslav Kiradzhiyski XID over 12 years ago

TI__Mastermind 25235 points

Hi Andrea,

Please read chapter 15 - Pulse-Width Modulation Subsystem (PWMSS) of the latest AM335x TRM.

Here you can also check the PWM Sub-System software architecture for the Linux driver if it can be of any use to you.

Best regards,
Miroslav

P.S. There is an Embedded Windows forum as well: http://e2e.ti.com/support/embedded/wince/f/353.aspx

0 andrea de benedictis over 12 years ago in reply to Miroslav Kiradzhiyski XID

Prodigy 40 points

Hi Miroslav,

Unfortunately, the link does not work, however I have to say that there is a lot of documentation of pwm but I would understand if something has been developed that can speed up its use. I have to develop under WEC7, it seems that there is nothing but.

best regards

Andrea

0 Miroslav Kiradzhiyski XID over 12 years ago in reply to andrea de benedictis

TI__Mastermind 25235 points

Hi,

I'm sorry about the link. Here - I fixed it.

I don't know if there is anything ready to use with embedded Windows and AM335x's PWM, but you can ask in the Embedded Windows forum as well: http://e2e.ti.com/support/embedded/wince/f/353.aspx

Best regards,
Miroslav

Processors

Processors forum

Pwm support