Ethernet2 (UDP) SPI transfers have a lot of dead time

westfw December 2, 2016, 1:06am 16

changing the occurances of SPI_CSR_DLYBCT(1) to SPI_CSR_DLYBCT(0)

This does help significantly for the bare-metal SPI case...

With DLYBCT(1):

With DLYBCT set to zero after starttransaction:

Topic		Replies	Views
UDP.write Delay Programming Questions	2	678	May 5, 2021
Max transfer speed possible for the Ethernet 2 Shield, with UDP connections? Networking, Protocols, and Devices	4	1616	May 6, 2021
Important delay sending via Ethernet Udp some processed datas from serial port Networking, Protocols, and Devices	4	919	May 6, 2021
UDP Woes: Is this a memory, speed or code issue? Networking, Protocols, and Devices	5	873	May 6, 2021
Due and ethernet processing speed Arduino Due	9	8742	May 6, 2021