Error Handling - Renesas RZ/A Series User Manual

RZ/A1L Group, RZ/A1LU Group, RZ/A1LC Group
16.4.9

Error Handling

Figure 16.22 and Figure 16.23 show the error handling. The following error handling is used to return from the error
state after an error in master or slave mode.
Figure 16.22 Error Handling (Overrun Error)
Figure 16.23 Error Handling (Mode Fault Error)
R01UH0437EJ0600 Rev.6.00
Jan 29, 2021
error occurred.
Overrun
User handling
Clear the OVRF bit.
Read receive data
before the overrun error
Check that OVRF = 0
and SPRF = 0
End of overrun
error handing
Mode fault error occurred.
User handling
Clear the MODF bit.
Set the SPE bit to 1.
End of mode fault
error handing
16. Renesas Serial Peripheral Interface
16-45