Renesas RL78/G1D User Manual

RL78/G13 CHAPTER 12 SERIAL ARRAY UNIT
R01UH0146EJ0100 Rev.1.00 655
Sep 22, 2011
Figure 12-88. Procedure for Resuming UART Reception
Stop the target for communication or wait
until the target completes its operation.
Re-set the register to change the operation
clock setting.
Re-set the register to change the transfer
baud rate setting (setting the transfer clock
by dividing the operation clock (f
MCK )).
Re-set the registers to change serial mode
registers mn, mr (SMRmn, SMRmr)
setting.
Set the SSmn bit of the target channel to 1 and set
the SEmn bit to 1 (to enable operation).
The start bit is detected.
(Essential)
(Selective)
Re-set the register to change serial
communication operation setting register
mn (SCRmn) setting.
If the FEF, PEF, and OVF flags remain
set, clear them using serial flag clear
trigger register mn (SIRmn).
(Essential)
(Essential)
(Selective)
(Selective)
(Selective)
(Selective)
Enable data input of the target channel
by setting a port register and a port mode
register.
(Essential)
Starting setting for resumption
Manipulating target for communication
Changing setting of the SPSm register
Changing setting of the SDRmn
Writing to the SSm register
Starting communication
Changing setting of the SCRmn register
Clearing error flag
Changing setting of the SMRmn
and SMRmr registers
Setting port
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Renesas RL78/G1D Specifications

General

Brand	Renesas
Model	RL78/G1D
Category	Computer Hardware
Language	English