Hitachi SH7032 - Page 434

399
Start receiving
Initialization
Read ORER bit in SSR
Total count received?
Reception ends
(1)
No
Yes
ORER = 1?
RDRF = 1?
Yes
Clear RE bit in SCR to 0
No
No
Read RDRF bit in SSR
(3)
Yes
Error handling
(2)
Read receive data in RDR
and clear RDRF bit in SSR to 0
(4)
Figure 13.18 Sample Flowchart for Serial Receiving