HD64F7050 RENESAS [Renesas Technology Corp], HD64F7050 Datasheet - Page 431

• Manufacturer Part Number: HD64F7050
• Description: 32-Bit RISC Microcomputer SuperH RISC engine Family/
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 13.13 Sample Flowchart for Receiving Multiprocessor Serial Data
No
No
No
Read ORER and FER bits of SSR
Read ORER and FER bits in SSR
Read receive data from RDR
Read receive data from RDR
Set MPIE bit in SCR to 1
Clear RE bit in SCR to 0
Read RDRF bit in SSR
Read RDRF bit of SSR
Is ID the station’s ID
All data received?
Start reception
End reception
or ORER =1?
or ORER =1?
Initialization
RDRF = 1?
RDRF = 1?
Yes
FER = 1?
FER = 1?
Yes
Yes
Yes
No
No
Section 13 Serial Communication Interface (SCI)
Yes
Yes
No
1
2
3
5
Rev. 5.00 Jan 06, 2006 page 411 of 818
Error processing
4
REJ09B0273-0500