SPI Tsize-Tser

[A.Caliskan]

Hello , ı read RM0433 ,

I could not understand the process in the image below(page 2198)

[TDK]

23 = 16 +7 = 12 + 8 + 3

The TSER field is of limited use IMO. It's rare not to know how many bytes you're sending at the start the transaction, in which case you just need TSIZE. Even then, endless mode with TSIZE=0 is often suitable.

[A.Caliskan]

that is, Tsiz=0 for continuous data transmission...what I don't understand is why the 6th access is ignored and 23 why couldn't it be tsize=12 tser=11