| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a register setting value monitoring module which can find an error in a register setting value in an early stage in software development. <P>SOLUTION: A register checking module 4 has a control register group 22, which stores expected values of setting values for control registers in function blocks 6, 7 and 8, and a comparison circuit 23 which compares the setting values, which are set to the control registers in the function blocks 6, 7 and 8 by a CPU, with the expected values stored in the control register group 22. The register checking module 4 outputs a notification of errors to a CPU 2 when the result of the comparison made by the comparison circuit 23 indicates that the setting values set to the control register group 22 are not in agreement with the expected values stored in the control register group 22. <P>COPYRIGHT: (C)2007,JPO&INPIT |
