Table 5-18. Constraints On Ctrl Field Values Based On Stream Type - Sharp LH79524 User Manual

LH79524/LH79525 User's Guide
SSPRX (Stream 0)
SSPTX (Stream 1)
UART0RX (Stream 2)
UART0TX (Stream 3)
MEM-to-MEM (Stream3)
Notes:
1. If set to 00 or 01, no restrictions on the UART0 RX FIFO Watermark.
If set to 10, the UART0 RX FIFO Watermark must be set to 1/4 or larger.
If set to 11, the UART0 RX FIFO Watermark must be set to 1/2 or larger.
2. If set to 00 or 01, no restrictions on the UART0 TX FIFO Watermark.
If set to 10, the UART0 TX FIFO Watermark must be set to 3/4 or smaller.
If set to 11, the UART0 TX FIFO Watermark must be set to 1/2 or smaller.

Table 5-18. Constraints on CTRL Field Values Based on Stream Type

STREAM
DESIZE
TYPE
All valid values
All valid values
All valid values
SOBURST
00 or 10
00 00 or 10
1
—
2
00 —
All valid values
Version 1.0
Direct Memory Access Controller
SOSIZE DEINC
00 1
All valid values 0
00 1
All valid values 0
All valid values 1
SOINC
0
1
0
1
1
5-11