R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 682

• Manufacturer Part Number: R0K561622S000BE
• Description: KIT STARTER FOR H8SX/1622
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K561622S000BE

• Contents: Board, Cables, CD, Debugger, Power Supply
• Silicon Manufacturer: Renesas
• Features: Coding And Debugging, E10A Emulator, RS232 Serial Connection
• Kit Contents: Board
• Silicon Family Name: H8SX/1622F
• Silicon Core Number: R5F61622N50LGV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: H8SX/1622
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 16 Serial Communication Interface (SCI)
Rev. 2.00 Sep. 16, 2009 Page 652 of 1036
REJ09B0414-0200
Figure 16.13 Sample Multiprocessor Serial Reception Flowchart (1)
No
No
No
Read ORER and FER flags in SSR
Read ORER and FER flags in SSR
Read receive data in RDR
Read receive data in RDR
Set MPIE bit in SCR to 1
Read RDRF flag in SSR
Read RDRF flag in SSR
Clear RE bit in SCR to 0
All data received?
FER ∨ ORER = 1
This station’s ID?
FER ∨ ORER = 1
Start reception
Initialization
RDRF = 1
RDRF = 1
<End>
Yes
Yes
Yes
Yes
No
No
Yes
No
Error processing
Yes
(Continued on
[3]
[1]
[2]
next page)
[4]
[5]
[1] SCI initialization:
[2] ID reception cycle:
[3] SCI state check, ID reception and
[4] SCI state check and data reception:
[5] Receive error processing and break
The RxD pin is automatically designated
as the receive data input pin.
Set the MPIE bit in SCR to 1.
comparison:
Read SSR and check that the RDRF
flag is set to 1, then read the receive
data in RDR and compare it with this
station’s ID. If the data is not this
station’s ID, set the MPIE bit to 1 again,
and clear the RDRF flag to 0. If the data
is this station’s ID, clear the RDRF flag
to 0.
Read SSR and check that the RDRF
flag is set to 1, then read the data in
RDR.
detection:
If a receive error occurs, read the ORER
and FER flags in SSR to identify the
error. After performing the appropriate
error processing, ensure that the ORER
and FER flags are both cleared to 0.
Reception cannot be resumed if either
of these flags is set to 1. In the case of a
framing error, a break can be detected
by reading the RxD pin value.