Datasheet

AVR068
27
2591C-AVR-06/06
5.5 Special answers
Answers that don’t correspond to a specific command.
5.5.1 ANSWER_CKSUM_ERROR
This is an answer generated by the transport layer, indicating that a message with
incorrect checksum has been received.
Table 5-69. Answer format
Field Size Values Description
Command ID 1 byte ANSWER_CKSUM_ERROR Answer id
Status 1 byte ANSWER_CKSUM_ERROR
A status value indicating
checksum error
5.6 Return values
This section describes all possible return values and their meaning in detail.
5.6.1 Success
Table 5-70. Success return value
Value Meaning
STATUS_CMD_OK Command executed OK
5.6.2 Warnings
All warnings have MSB set to 1 and MSB-1 set to 0.
Table 5-71. Warning return values
Value Meaning
STATUS_CMD_TOUT Command timed out
STATUS_RDY_BSY_TOUT Sampling of the RDY/nBSY pin timed out
STATUS_SET_PARAM_MISSING
The ‘Set Device Parameters’ have not been executed in
advance of this command
5.6.3 Errors
All errors have MSB and MSB-1 set to 1.
Table 5-72. Error return values
Value Meaning
STATUS_CMD_FAILED Command failed
STATUS_CKSUM_ERROR Checksum Error
STATUS_CMD_UNKNOWN Unknown command