Datasheet

DS_1215F_003 73S1215F Data Sheet
Rev. 1.4 35
Interrupt Enable 1 Register (IEN1): 0xB8 Å 0x00
Table 21: The IEN1 Register
MSB LSB
SWDT EX6 EX5 EX4 EX3 EX2
Bit Symbol Function
IEN1.7 –
IEN1.6 SWDT Not used for interrupt control.
IEN1.5 EX6 EX6 = 0 – disable external interrupt 6.
IEN1.4 EX5 EX5 = 0 – disable external interrupt 5.
IEN1.3 EX4 EX4 = 0 – disable external interrupt 4.
IEN1.2 EX3 EX3 = 0 – disable external interrupt 3.
IEN1.1 EX2 EX2 = 0 – disable external interrupt 2.
IEN1.0 –
Interrupt Enable 2 Register (IEN2): 0x9A Å 0x00
Table 22: The IEN2 Register
MSB LSB
– – – – – – – ES1
Bit Symbol Function
IEN2.0 ES1 ES1 = 0 – disable serial channel interrupt.