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Bootstrap Loader

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4.4 Port Format

Syntax

pf [<port> [<baud>][/[<bitschar>][/[<parity>][/<stops>]]]]

Description

Without parameters specified, the current serial port settings are displayed.

<port> specifies the serial port. Valid values are term or serO.

<baud> specifies the baud rate. The values 50, 75, 110, 134.5, 150, 300, 600, 1200, 1800, 2000, 2400, 3600, 4800, 7200,

9600, 19200 and 38400 Baud can be specified.

<bitschar> specifies the bits / character. Valid values are 7 or 8.

<parity> specifies if parity should be checked / generated. The value n specifies none, o for odd and e for even parity.

<stops> specifies the stopbits which will be generated. Valid values are 1 or 2.

Note:

No spaces are allowed between the options. Options must be separated with the '/'. Not all options must be specified,

but the '/' characters must be present to distinguish the different options from each other. The sequence can be aborted

after every option.

Note:

On CPUs without a ser0 serial connection the Bootstrap Loader will refuse setting ser0 port parameters and will not

display ser0 port parameters.

Examples

Setting term to 300 Baud, 7 Bits/char, odd parity and 2 stopbits:

pf term 300/7/o/n

Set the bits / character field to 7 for ser0 only:

pf ser0 /7

Set the stopbits field to 2 for ser0:

pf ser0 ///2

4.5 ISaGRAF Start Flag

Syntax

si [<flag>]

Description:

Without parameters specified, the current setting of the ISaGRAF start flag is displayed. <flag> specifies the new setting.

Valid values are 0 and 1, where 1 means start of ISaGRAF.

Note:

The value of this flag has no influence on the behavior of the Bootstrap Loader.

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Kontron Bootstrap Loader Manual do Utilizador Página 18