timtashpulatov / my.device Goto Github PK

Can be a SRAM pointer issue? MDRAH/MDRAL

http://read.pudn.com/downloads120/sourcecode/unix_linux/510106/dm9ks_20080214/dm9ks.c__.htm

Perhaps can be related to

"Reading the RxEvent register signals to the CS8900A that the host is finished with the current frame, and wants to start processing the next frame."

"Notes:
3. All RxEvent bits are cleared upon readout. The host is responsible for processing all event bits.

1. RxStatus register (PacketPage base + 0400h) is the same as the RxEvent register except RxStatus is
   not cleared when RxEvent is read. See Section 5.2 on page 78. The value in the RxEvent register is
   undefined when RxDMAOnly bit (Bit 9, Register 3, RxCFG) is set."

http://amigaworld.net/modules/newbb/viewtopic.php?topic_id=25448&forum=15&16