Specifications

HighWire MTP-2 - 1.2, September 4, 2002 dprservice (7D) 111

DPR_IDLE_CODE. Tells the TSI to operate in Idle Code substitution mode.

The putmsg control buffer is a structure of type dpr_mode_t with the mode_tsi

element a IOCTLTSIMODE structure that specifies the idle code mode. The

getmsg control buffer returned is also a dpr_mode_t structure with the error

code in the mode_df.df_err element, which is zero on success. The elements

in the IOCTLTSIMODE are described in DPR_MODE on page 110 except for:

DPR_TEST_PATTERN. Tells the TSI to transmit ad receive test patterns.

The putmsg control buffer is a structure of type dpr_mode_t with the mode_tsi

element a IOCTLTSIMODE structure that specifies the test pattern, which can

be one of the predefined set of patterns included with the TSI, or can be user

defined. The getmsg control buffer returned is also a dpr_mode_t structure

with the error code in the mode_df.df_err element, which is zero on success.

UINT32 uiTxStream The Transmit Stream/TSI Highway Number with a

valid range of 0 to 31.

UINT32 uiRxTimeslot The Host Data to be sent out over the connection.

UINT32 uiTxTimeslot IgnoredThe Transmit Time Slot Number with a valid

range of 0 to 127.

UINT32 uiArg Unused by the DPR_HOST command.

uiTSIMode Must be one of TTSI_IDLE1, TTSI_IDLE2, or TSSI_IDLE3.

uiRxStream Ignored

uiRxTimeslot Ignored