thanks a lot, i got it working ,
that exclamation point is magic
thanks again
the system that is working on is a raspberry pi 1B with raspbian lite legacy Buster headless installed on a 4gb card
oscam is installed with simplebuild 3 by Gorgone
and i do not know if is mentioned , the switches on the reader must be set to phoenix and 5.0v
and here is my working basic config for caid 1880:
[reader]
label = Digi
protocol = mouse
device = /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_your serial-if00-port0 ##mine serial is AL016WGU, look at my scan usb##
detect = !cd
mhz = 368
group = 1
boxkey = your boxkey
rsakey = your rsakey