RGH coolrunner problem

lio_x

VIP Member
Oct 4, 2011
376
0
hi
i have 2 coolrunners that i want to program
the first one was no problem
i supply 3.3v with switch set to NOR and i had only the red light with no problem- now its program and working

the second have allso the green light (with the red both constant) all the wiring is the same like the first and IMPACT can see it but its failing when tring to program
what does it mean when both lights (red and green) are lit constantly? - does my CR faulty?