HD6417034 Datasheet, PDF (418/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

Initialization
(1)
Start receiving
Read the ORER, PER, and
FER bits in SSR
PER, FER, ORER = 1?
No
Yes
(2)
Error handling
Read the RDRF bit in SSR (3)
No
RDRF = 1?
Yes
Read the RDR's receive data and
clear the RDRF bit in SSR to 0
(4)
No
Total count received?
Yes
Clear the RE bit in SCR to 0
Reception ends
Figure 13.7 Sample Flowchart for Receiving Serial Data
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