vscardcfg V1.63 by Vision Systems GmbH 1. Purpose The purpose of this program is easy configuration of VScom series PCI cards. 2. System requirements. Kernel 2.6.xx: Following kernel compile settings have to be set CONFIG_SERIAL_8250_NR_UARTS=32 (Menuentry: Maximum number of 8250/16550 UARTs -> 32) CONFIG_SERIAL_8250_RUNTIME_UARTS=32 (Menuentry: Number of 8250/16550 serial ports to register at runtime -> 32) CONFIG_SERIAL_8250_EXTENDED=y (Menuentry: Extended serial port options -> mark) CONFIG_SERIAL_8250_MANY_PORTS=y (Menuentry: Support more than 4 legacy serial ports -> mark) CONFIG_SERIAL_8250_SHARE_IRQ=y (Menuentry: Support for sharing serial interrupts -> mark) 3. Usage. Syntax: vscardcfg [first_tty ] [-h] [-1] [-2] [-3] [-d[level]] The program enumerates VScom ports and configurates ttySn devices for usage starting with port number given with first_tty parameter. Default value for first_tty is 2. We suggest to start the program during the system start up. -h prints the help screen -1 forces the method 1 for scanning -2 forces the method 2 for scanning -3 forces the method 3 for scanning -d printf only what would be done, without makeing the configuration. level sets the verbosity of output. 1 - normal like -d 2 be more verbose 4. Example: vscardcfg first_port 4 Configurates ports starting from port /dev/ttyS4. 5. New in this version Extended error information. Support for new cards of the L series.