[r1gga <nicholas.robinson@st...>]

Thanks for the lead Doug. I will have a look at the data sheet. 

Do you happen to have a code snippet with the Setup procedure and
frequency/pulse width calculation?

Thanks,
Nicholas


Doug Gibbs wrote:
> 
> In case someone needs to talk to the TPS65950.
> You can talk to it by using the ioctl command I2C_SLAVE_FORCE when setting
> the i2c address. If you do not use the FORCE, the set address ioctl will
> fail with the device in use error.
> 
> I was able to write a user space program to use the PWM0 and PWM1 outputs
> (the two that come out of the Overo connectors).
> 
> Be careful, the kernel driver is still active, if you write to the wrong
> thing, it will burn you.
> 
> The data sheet for the part is on the TI web site. In addition to setting
> the registers for the PWM, there are 2-3 setup registers that must be
> changed to enable the PWM.
> 
> Doug
> 
> 
> 
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