GPIO API reference for PSP 2.2

Mohamed Osama

Hello All,

I can't find the GPIO APIs refernce for PSP drivers versoin 2.2, anyone can help ?

0 Sandeep Krishnaswamy over 14 years ago

Mohamed,

Do you mean BIOS PSP 2.20.xx.xx?

Could you please specify the board (EVM) which you are interested in?

Regards,

Sandeep K

0 Mohamed Osama over 14 years ago in reply to Sandeep Krishnaswamy

yes PSP 2.20.01.00, and i work on the DM8148 EVM

0 Sandeep Krishnaswamy over 14 years ago in reply to Mohamed Osama

Unfortunately we do not have GPIO module included in the PSP 2.20.01.00.

But the cslr header file for the GPIO module is available in the PSP (pspdrivers_02_20_01_00\packages\ti\psp\cslr\cslr_gpio.h)

Regards,

Sandeep K

0 Mohamed Osama over 14 years ago in reply to Sandeep Krishnaswamy

So GPIO APIs like Gpio_setPinDir, Gpio_setPinVal are not available is PSP 2.20.01.00? and if so, are they available in any later versions?

If they are not available at all, so the only way to configure and set values in GPIO pins in by accessing the registers directly?

0 Sandeep Krishnaswamy over 14 years ago in reply to Mohamed Osama

At present we do not have GPIO driver support in PSP 2.20.01.00 or later verison of the PSP. So there are no APIs provided to configure the GPIO.

The GPIO registers can be directly accessed to configure the GPIO.

Regards,

Sandeep K

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