TMS320F28335: XRS reset and boot process

Hi team

We quess that your days are so busy, but could you give us some update?

Kind regards,

Hirotaka Matsumoto

Hi Hirotaka Matsumoto,

1) You can use software reset to perform warm reset similar to toggling the XRS pin.

2) For timing you can refer to Figure 7-5. Warm Reset from the datasheet of the device where the XRS timing diagram are shown with the value.

Thanks,
Ronak

Ronak san

Thank you for your reply!

Ronak Harsora said:

1) You can use software reset to perform warm reset similar to toggling the XRS pin.

->Our customer doesn't  want to reset.
   If XRS pin drives Low in external, is there any way to power up device?

Ronak Harsora said:

2) For timing you can refer to Figure 7-5. Warm Reset from the datasheet of the device where the XRS timing diagram are shown with the value.

 ->On the datasheet Fig 7-5, does it mean we can not change power up time from reset?

Kind regards,

Hirotaka Matsumoto

Ronak san

If you have any update, could you let us know?

Kind regards,

Hirotaka Matsumoto

Hi Matsumoto san,

Do you mean that you customer needs bootflow without the warm reset to occur?

Thanks,
Ronak

Ronak san

Thank you for your reply.

Our customer doesn't  want to reset.
If XRS pin drives Low in external, is there any way to power up device?

Ronak Harsora said:

Do you mean that you customer needs bootflow without the warm reset to occur?

->Yes, as conclusion, you mean there is no way to archeive the customer's following request, right?
Our customer doesn't  want to reset.
If XRS pin drives Low in external, is there any way to power up device?

We will close this thread.

Kind regards,

Hirotaka Matsumoto