DA14580
FINAL
Bluetooth Low Energy 4.2 SoC
Table 48: UART_IER_DLH_REG (0x50001004)
Bit
Mode Symbol
Description
Reset
3
R/W
R/W
R/W
R/W
EDSSI_DLH3
Interrupt Enable Register: EDSSI, Enable Modem Status
Interrupt. This is used to enable/disable the generation of
Modem Status Interrupt. This is the fourth highest priority
interrupt. 0 = disabled 1 = enabled Divisor Latch (High):
Bit[3] of the 8 bit DLH register
0x0
0x0
0x0
0x0
2
1
0
ELSI_DHL2
ETBEI_DLH1
ERBFI_DLH0
Interrupt Enable Register: ELSI, Enable Receiver Line Sta-
tus Interrupt. This is used to enable/disable the generation of
Receiver Line Status Interrupt. This is the highest priority
interrupt. 0 = disabled 1 = enabled Divisor Latch (High):
Bit[2] of the 8 bit DLH register.
Interrupt Enable Register: ETBEI, Enable Transmit Holding
Register Empty Interrupt. This is used to enable/disable the
generation of Transmitter Holding Register Empty Interrupt.
This is the third highest priority interrupt. 0 = disabled 1 =
enabled Divisor Latch (High): Bit[1] of the 8 bit DLH register.
Interrupt Enable Register: ERBFI, Enable Received Data
Available Interrupt. This is used to enable/disable the gener-
ation of Received Data Available Interrupt and the Character
Timeout Interrupt (if in FIFO mode and FIFO's enabled).
These are the second highest priority interrupts. 0 = disabled
1 = enabled Divisor Latch (High): Bit[0] of the 8 bit DLH reg-
ister.
Datasheet
Revision 3.4
09-Nov-2016
CFR0011-120-01
39 of 155
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