N2HET as an I/O

user4176445

Other Parts Discussed in Thread: TMS570LS3137, HALCOGEN

My device is TMS570LS3137. Now I want to use the N2HET as I/O. My Purpose is I can use one pin of N2HET to Export high and low level。

I need hnow the Specific Configuration of HAL, and the main code.

over 10 years ago

0 Zhaohong Zhang over 10 years ago

TI__Mastermind 22715 points

You can use the Halcogen tool to configure N2HET pins as GIO. By default, they are GIO inputs.

Thanks and regards,

Zhaohong

0 Kevin McCluskey84 over 10 years ago in reply to Zhaohong Zhang

Prodigy 90 points

Zhaohong - could you elaborate on using HALCoGen to configure the N2HET pins? In HALCoGen I only see options for HET1... Is this the same interface? I do not see N2HET anywhere.

Thanks
Kevin.

0 Zhaohong Zhang over 10 years ago in reply to Kevin McCluskey84

TI__Mastermind 22715 points

Kevin,

HET1 in halcogen is the same as N2HET1. You need to first enable HET1 driver and then click the HET1 tab to configure details for HET1. The default setting for all HET1 pins as GIO input. If the pin the a mux pin and HET1 pin is not the primary function, you will also need to configure the pimux module.

Thanks and regards,

Zhaohong

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N2HET as an I/O