Figure 17.7 Sample Initialization Flowchart - Hitachi SH7751 Hardware Manual

Initialization
Clear TE and RE bits
in SCSCR1 to 0
Clear FER/ERS, PER, and
ORER flags in SCSCR1 to 0
In SCSMR1, set parity in O/ bit,
clock in CKS1 and CKS0 bits,
and set GM
Set SMIF, SDIR, and SINV bits
in SCSCMR1
Set value in SCBRR1
In SCSCR1, set clock in CKE1
and CKE0 bits, and clear TIE,
RIE, TE, RE, MPIE, and
TEIE bits to 0.
1-bit interval elapsed?
Yes
Set TIE, RIE, TE, and RE bits
in SCSCR1
End

Figure 17.7 Sample Initialization Flowchart

1
2
3
4
5
6
Wait
No
7
Rev. 3.0, 04/02, page 695 of 1064