3.2.5.10 DIAG_CAN_Transmit1

Returns the status of the CAN_LOOPBACK and CAN_TIMING_MONITOR diagnostics

This function sends a single byte over the interface using internal loopback, and verifies that the message was received. 
DIAG_TEST_STATUS 
DIAG_CAN_Transmit1
(
    DIAG_CAN_PERIPHS can_periph
);

Diagnostic verifies the following faults do not exist

  • Transmitted message is incorrect

  • Received message is incorrect

  • Received message is sent to wrong buffer

Operating Mode

  • Interface can be used at POST
Precondition
  • none

Parameters

  • can_periph - enum value for which CAN peripheral to be initialized

Returns

  • DIAG_TEST_PASSED if no faults were found, otherwise, DIAG_TEST_FAILED.