41CL Self-Update

[Neve]

(11-19-2017 05:11 AM)Monte Dalrymple Wrote:  Insert the serial cable plug. On the other end, connect pins 2 and 3 of the DB9
together. This creates a loopback condition.

Using YFNX:

XEQ "SERINI"
XEQ "SERON"
"805000-0000"
XEQ "YMCLR"
"805000-AAAA"
XEQ "YPOKE"
"0000"
XEQ "YPPNT"
"0010"
XEQ "YGPNT"
XEQ "YPUTLB"
XEQ "YGETLB"
"805010-0000"
XEQ "YPEEK"

The display should show "805010-00AA" indicating that "AA" byte was sent and
received.

This test DOES NOT verify that the RX and TX signals are connected to the
correct pins on the DB9 connector, but it DOES verify that the byte sent
by the transmitter exits the 41CL transmitter, goes through the serial cable,
and returns back to the 41CL receiver.

Monte

Thank you Monte.

Everything is fine until I execute XEQ “YGETLB”. At this point The display shows almost immediately “TIMEOUT”.
Then, when I execute XEQ “YPEEK” I get “805010-0000”.