TEMES 1.0

Figure 2-57c: Parameter tree node XCP/CCP editor: ECU (XCP Settings tab).

 

Address Granularity: This field specifies the address granularity which defines the address access type of the ECU: An address granularity of 1 means that there is no restriction in accessing the address. An address granularity of 2 means that addresses are only accessible in multiples of 2 bytes. And an address granularity of 4 means that addresses are only accessible in multiples of 4 bytes.

 

Timeout T1: This timeout value defines the general timeout.

 

Timeout T7: This timeout value is used in a further command attempt when the ECU is busy.

 

Use max. DLC for transmit messages: When checked, the transmit messages are extended to the max. possible field width with zero bytes. The max. possible field width is 8 bytes for a CAN message and 64 bytes for a CAN FD message.

 

Min. DAQ: This entry specifies the minimal list number for a configurable list. If the list numbers are greater or equal to min. DAQ than the ODT setup is always exchanged between XCP master (= data logger) and XCP slave (= ECU). Note that this value is usually provided by the ECU during the XCP communication.

 

Rate Ratio is not supported: This checkbox specifies whether the rate ratio (= sample rate prescaler) is supported or not. Note that this value is usually provided by the ECU during the XCP communication.