r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1363

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

(2)
Reception Using Interrupt Data Flow Control
Yes
Figure 26.24 Reception Using Interrupt Data Flow Control
Wait for interrupt from SSI
specify configuration bits
enable error interrupts
enable data interrupt,
Wait for idle interrupt
receive data register
Disable SSI module,
disable data interrupt
Enable SSI module,
disable error IRQ,
More data to be
from SSI module
Error interrupt?
Read data from
Release reset,
enable idle IRQ
received?
in SSICR
Start
SSI
End
No
No
Yes
Specify TRMD, EN, SCKD,
SWSD, MUEN, DEL, PDTA,
SDTA, SPDP, SWSP, SCKP,
SWL, DWL, CHNL
EN = 1,
DIEN = 1,
UIEN = 1, OIEN = 1
EN = 0,
DIEN = 0
UIEN = 0, OIEN = 0,
IIEN = 1
Rev.1.00 Jan. 10, 2008 Page 1333 of 1658
Use SSI status register bits
after underflow/overflow
26. Serial Sound Interface (SSI) Module
to realign data
REJ09B0261-0100