Fujitsu FR81S User Manual
CHAPTER 49: BUS DIAGNOSIS FUNCTION
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : BUS DIAGNOSIS FUNCTION
FUJITSU SEMICONDUCTOR CONFIDENTIAL
11
Notes:
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Bus diagnosis status register 0 (BUSDIGSR0) indicates AHB bus error status. Bus diagnosis status
register 1 (BUSDIGSR1) indicates APB bus error status. Bus diagnosis status register 2 (BUSDIGSR2)
indicates Rbus bus error status.
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If a diagnosis error occurs during writing to bus diagnosis status register, writing continues and the
target error flag is not set to "1".
MB91520 Series
MN705-00010-1v0-E
2104