nRF24LE1 Nordic VLSI, nRF24LE1 Datasheet - Page 48

• Manufacturer Part Number: nRF24LE1
• Manufacturer: Nordic VLSI

nRF24LE1 Preliminary Product Specification
3.6
You can configure and control the radio (using read and write commands) by accessing the register map
through the SPI.
3.6.1
All undefined bits in the table below are redundant. They are read out as '0'.
Revision 1.1
Address
(Hex)
01
02
00
Note: Addresses 18 to 1B are reserved for test purposes, altering them makes the chip malfunction.
Register map
MASK_MAX_RT
Register map table
MASK_RX_DR
MASK_TX_DS
ShockBurst™
EN_RXADDR
Mnemonic
Enhanced
Reserved
PRIM_RX
Reserved
ENAA_P5
ENAA_P4
ENAA_P3
ENAA_P2
ENAA_P1
ENAA_P0
Reserved
CONFIG
EN_CRC
PWR_UP
ERX_P5
ERX_P4
ERX_P3
ERX_P2
ERX_P1
ERX_P0
EN_AA
CRCO
Bit
7:6
7:6
7
6
5
4
3
2
1
0
5
4
3
2
1
0
5
4
3
2
1
0
Reset
Value
00
00
0
0
0
0
1
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
Type
48 of 191
R/W Only '0' allowed
R/W Mask interrupt caused by RX_DR
R/W Mask interrupt caused by TX_DS
R/W Mask interrupt caused by MAX_RT
R/W Enable CRC. Forced high if one of the bits in the
R/W CRC encoding scheme
R/W 1: POWER UP, 0:POWER DOWN
R/W RX/TX control
R/W Only '00' allowed
R/W Enable auto acknowledgement data pipe 5
R/W Enable auto acknowledgement data pipe 4
R/W Enable auto acknowledgement data pipe 3
R/W Enable auto acknowledgement data pipe 2
R/W Enable auto acknowledgement data pipe 1
R/W Enable auto acknowledgement data pipe 0
R/W Only '00' allowed
R/W Enable data pipe 5.
R/W Enable data pipe 4.
R/W Enable data pipe 3.
R/W Enable data pipe 2.
R/W Enable data pipe 1.
R/W Enable data pipe 0.
Configuration Register
1: Interrupt not reflected on the RFIRQ
0: Reflect RX_DR as active low on RFIRQ
1: Interrupt not reflected on the RFIRQ
0: Reflect TX_DS as active low interrupt on RFIRQ
1: Interrupt not reflected on RFIRQ
0: Reflect MAX_RT as active low on RFIRQ
EN_AA is high
'0' - 1 byte
'1' – 2 bytes
1: PRX, 0: PTX
Enable ‘Auto Acknowledgment’ Function Disable
this functionality to be compatible with nRF2401.
Enabled RX Addresses
Description