Protocol SPI 3-wire Read0
Hi, I have an AD3 and want to read a 3-wire SPI. There is a fault in the SPI "Read0" when you use the "Command (DQ0) first. The "DQ0" stay's driven High instead of "High ohmic". I have tried without "Command (DQ0)" and just read at "DQ0" and then it is "High ohmic". Could somebody at Digilent fix this error so I can send a "Command (DQ0)" first and then do Read0?
I have one more question. When doing Custom script, Is there a command that does the "Command (DQ0)+Read0" or "Command (DQ0) + Write" in one command. It is to slow to do this with:
Start();
Write(8, 0x10 ); // Write Reg1 10 :enable DAC
Read0(16, 1);
Stop();
I would like to have one command for this, or set it in a buffer to send many command's. I need to do a quick "chip select" in between each command? The communication with USB latency is to slow.
Regards, Ola