Work in IAR 4.21 with E1.Windows 7
It is very rarely possible to connect with target.
And after an unsuccessful attempt, E1 must be distorted.
All connections are available.
External power supply, power supply from E1 - no difference.
The connection is correct. separate renesas programmer sees and programs.
the problem is somewhere in the IAR, since in the case of a non-connection from the E1 side, there are no attempts to jerk the pins.
I ask for help or ideas in solving the problem.
It may be worth noting that the later E1 debuggers that were made in Vietnam had problems on some computers, depending on the USB chip set. The earlier versions that were made in Japan did not have this…