PPollConfig
Name
PPollConfig -- configure a device's parallel poll response
Synopsis
void PPollConfig(int board_desc, Addr4882_t address, int dio_line, int line_sense);
Description
PPollConfig() configures the device specified by address
to respond to parallel polls.
The dio_line (valid values are 1 through 8)
specifies which dio line the device being configured should use to send
back its parallel poll response. The line_sense argument
specifies the polarity of the response. If line_sense
is nonzero, then the specified dio line will be asserted to indicate
that the 'individual status bit' (or 'ist') is 1. If sense
is zero, then the specified dio line will be asserted when ist is zero.