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User Manual
3-18. Diagnostics
Three functions, including Diagnostics, Loopback Test and Ping Test are
contained in this function folder for device self-diagnostics. Each of them will be
described in detail orderly in the following sections.
Diagnostics
Function name:
Diagnostics
Function description:
Diagnostics function provides a set of basic system diagnosis. It let users
know that whether the system is health or needs to be fixed. The basic system
check includes EEPROM test, UART test, DRAM test and Flash test.
Publication date: January, 2006
Revision A2
Diagnostics
Loopback Test
Ping Test
Fig. 3-69
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