TMS570LS3137: MibSPI TG LPEND configuration when all buffer space is used

Part Number: TMS570LS3137

Hi there,

Under MibSPI mode, while I understand the clarifications found in the TRM spnu499c, page 1397 for Last TG End Pointer programming in the case where all 8 TGs are been used, I cannot find what to do when all 128-element buffer are assigned to TG0 (or when less than 8 TGs are been used).

Should I simply set TG0 start pointer to 0 (as usual), then set LTGPEND-->LPEND end pointer to 127?

Or I need also configure TG1? If so, what start pointer value should I set for TG1, and what end pointer should I set for LPEND?

Thank you.