Digi NS9750 - Manual (Page 531)

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B B u s D M A C o n t r o l l e r
Bits Mnemonic Description
15 MATCH1 Receive character match #1
14 MATCH2 Receive character match #2
13 MATCH3 Receive character match #3
12 MATCH4 Receive character match #4
11 BGAP Buffer gap timeout
10 CGAP Character gap timeout
09:04 UNUSED Not used — read back 0
03 RBRK Receive line break
02 RFE Receive frame error
01 RPE Receive parity error
00 ROVER Receive overrun error
Table 304: Peripheral bit fields: Serial controller — UART RX mode
Bits Mnemonic Description
15 MATCH1 Receive character match #1
14 MATCH2 Receive character match #2
13 MATCH3 Receive character match #3
12 MATCH4 Receive character match #4
11:00 UNUSED Not used — read back 0
Table 305: Peripheral bit fields: Serial controller — SPI RX mode
Bits Mnemonic Description
15:00 UNUSED Not used — read back 0
Table 306: Peripheral bit fields: Serial controller — UART TX mode