ST STM8S Reference Manual

Serial peripheral interface (SPI) RM0016
274/449 Doc ID 14587 Rev 8
20.4.3 SPI interrupt control register (SPI_ICR)
Address offset: 0x02
Reset value: 0x00
76543210
TXIE RXIE ERRIE WKIE
Reserved
rw rw rw rw
Bit 7 TXIE: Tx buffer empty interrupt enable
0: TXE interrupt masked
1: TXE interrupt not masked. This allows an interrupt request to be generated when the TXE flag is
set.
Bit 6 RXIE: RX buffer not empty interrupt enable
0: RXNE interrupt masked
1: RXNE interrupt not masked. This allows an interrupt request to be generated when the RXNE flag
is set.
Bit 5 ERRIE: Error interrupt enable
0: Error interrupt is masked
1: Error interrupt is enabled. This allows an interrupt request to be generated when an error
condition occurs (CRCERR, OVR, MODF)
Bit 4 WKIE: Wakeup interrupt enable
0: wakeup interrupt masked
1: wakeup interrupt enabled. This allows an interrupt request to be generated when the WKUP flag
is set.
Bits 3:0 Reserved

ST STM8S Specifications

General

Brand	ST
Model	STM8S
Category	Microcontrollers
Language	English