NXP Semiconductors /LPC18xx /C_CAN1 /TEST

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Interpret as TEST

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0RESERVED 0 (BASIC_MODE_DISABLED_)BASIC 0 (NORMAL_OPERATION_)SILENT 0 (DISABLED)LBACK 0 (LEVEL_AT_THE_TD_PIN_)TX1_0 0 (THE_CAN_BUS_IS_DOMIN)RX 0RESERVED

TX1_0=LEVEL_AT_THE_TD_PIN_, SILENT=NORMAL_OPERATION_, BASIC=BASIC_MODE_DISABLED_, RX=THE_CAN_BUS_IS_DOMIN, LBACK=DISABLED

Description

Test register

Fields

RESERVED

tbd.

BASIC

Basic mode

0 (BASIC_MODE_DISABLED_): Basic mode disabled.

1 (IF1_TX_if2_rx): IF1 registers used as TX buffer, IF2 registers used as RX buffer.

SILENT

Silent mode

0 (NORMAL_OPERATION_): Normal operation.

1 (SILENT): The module is in silent mode.

LBACK

Loop back mode

0 (DISABLED): Loop back mode is disabled.

1 (ENABLED): Loop back mode is enabled.

TX1_0

Control of TD pins

0 (LEVEL_AT_THE_TD_PIN_): Level at the TD pin is controlled by the CAN controller. This is the value at reset.

1 (THE_SAMPLE_POINT_CAN): The sample point can be monitored at the TD pin.

2 (TD_PIN_IS_DRIVEN_LOW): TD pin is driven LOW/dominant.

3 (TD_PIN_IS_DRIVEN_HIG): TD pin is driven HIGH/recessive.

RX

Monitors the actual value of the RD Pin

0 (THE_CAN_BUS_IS_DOMIN): The CAN bus is dominant (RD = 0).

1 (THE_CAN_BUS_IS_RECES): The CAN bus is recessive (RD = 1).

RESERVED

Reserved

Links

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