CC2510FX Datasheet, PDF (50/253 Pages) List of Unclassifed Manufacturers – True System-on-Chip with Low Power RF Transceiver and 8051 MCU

CC2510Fx / CC2511Fx
12.7.2 Interrupt Vector Sharing
I2S shares RX and TX interrupt vectors with
USART1 and the USB Controller (on CC2511Fx)
shares interrupt vector with Port 2 inputs. See
Table
34
for
addresses.
Interrupt
number
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Description
RF TX done / RX ready
ADC end of conversion
USART0 RX complete
USART1 RX complete
(I2S RX complete, see Table 34)
AES encryption/decryption
complete
Sleep Timer compare
Port 2 inputs
(Also used for USB on CC2511Fx,,
see Table 34)
USART0 TX complete
DMA transfer complete
Timer 1 (16-bit)
capture/Compare/overflow
Timer 2 (MAC Timer) overflow
Timer 3 (8-bit)
capture/compare/overflow
Timer 4 (8-bit)
capture/compare/overflow
Port 0 inputs
(Note: USB Resume from suspend
interrupt on P0_7 on CC2511Fx )
USART1 TX complete
(I2S TX complete, see Table 34)
Port 1 inputs
RF general interrupts
Watchdog overflow in timer mode
Interrupt
name
RFTXRX
ADC
URX0
URX1
ENC
ST
P2INT
UTX0
DMA
T1
T2
T3
T4
P0INT
UTX1
P1INT
RF
WDT
Interrupt
Vector
03h
0Bh
13h
1Bh
23h
2Bh
33h
3Bh
43h
4Bh
53h
5Bh
63h
6Bh
73h
7Bh
83h
8Bh
Interrupt Mask
IEN0.RFTXRXIE
IEN0.ADCIE
IEN0.URX0IE
IEN0.URX1IE
IEN0.ENCIE
IEN0.STIE
IEN2.P2IE
IEN2.UTX0IE
IEN1.DMAIE
IEN1.T1IE
IEN1.T2IE
IEN1.T3IE
IEN1.T4IE
IEN1.P0IE
IEN2.UTX1IE
IEN2.P1IE
IEN2.RFIE
IEN2.WDTIE
Table 33: Interrupts Overview
Interrupt Flag
TCON.RFTXRXIF
TCON.ADCIF
TCON.URX0IF
TCON.URX1IF
S0CON.ENCIF
IRCON.STIF
IRCON2.P2IF
IRCON2.UTX0IF
IRCON.DMAIF
IRCON.T1IF
IRCON.T2IF
IRCON.T3IF
IRCON.T4IF
IRCON.P0IF
IRCON2.UTX1IF
IRCON2.P1IF
S1CON.RFIF
IRCON2.WDTIF
Interrupt
number
3
14
6
Description
I2S RX complete
I2S TX complete
USB Interrupt pending (CC2511Fx )
Interrupt
name
I2SRX
I2STX
USB
Interrupt
Vector
1Bh
73h
33h
Interrupt Mask
Alias
IEN0.I2SRXIE
IEN2.I2STXIE
IEN2.USBIE
Interrupt Flag
Alias
TCON.I2SRXIF
IRCON2.I2STXIF
IRCON2.USBIF
Table 34: Shared Interrupt Vectors (I2S and USB)
CC2510Fx/CC2511Fx PRELIMINARY Data Sheet (Rev. 1.2) SWRS055A Page 50 of 252