< 6. Maintenance Functions >
6-9
TI 34M6A82-01E
2nd Edition : Nov. 1, 2002-00
6.3 Display User Log
User Log
The user log functio1n, just like the system log function, records data that is generated
such as user system errors or operation status. The user log function records data
generated by user programs. The recorded data is called the user log and can be read
using an instruction or the programming tool.
- The user log data is recorded by executing a user log instruction in a program. Up to
64 pieces of user log data can be recorded per CPU.
- The date and time of generation, the main code (1 word), and the sub-code (1 word)
are recorded as user log data.
- You can store up to 64 messages corresponding to the main code (32 single-byte
characters) in the CPU.
You can also attach these messages to the main code and sub-code when you read
the user log data.
- If the recorded user log data exceeds 64 pieces, it will be erased starting from the
oldest data, and any new data will be appended.
- The recorded user log data can be read using the programming tool or a User Log
Read instruction.
- The number of pieces of recorded user log data is stored in the Z105 special
register.
Figure
User Log Function
