NRF24L01P-R datasheet(35/78 Pages) NORDIC

35 / 78 page

Revision 1.0

Page 35 of 78

nRF24L01+ Product Specification

7.5

Enhanced ShockBurst flowcharts

This section contains flowcharts outlining PTX and PRX operation in Enhanced ShockBurst™.

7.5.1

PTX operation

The flowchart in Figure 10. outlines how a nRF24L01+ configured as a PTX behaves after entering

standby-I mode.

Note: ShockBurst™ operation is outlined with a dashed square.

Figure 10. PTX operations in Enhanced ShockBurst™

Start Primary TX

Standby-I mode

Standby-II mode

CE=1

Packet in TX

FIFO?

Transmit Packet

Is Auto Re-

Transmit

enabled?

RX mode and

packet

disassembly

Yes

Packet in TX

FIFO?

Is an ACK

received?

Timeout?

Has ARD

elapsed?

Yes

Standby-II mode

TX mode

Retransmit last

packet

TX Settling and

packet assembly

Packet in TX

FIFO?

Yes

Is CE =1?

Yes

TX Settling

Number of

retries = ARC?

RX Settling

Set MAX_RT IRQ

Yes

Set TX_DS IRQ

Yes

Has the ACK

payload?

Put payload in RX

FIFO.

Set TX_DS IRQ

and RX_DR IRQ

Set TX_DS IRQ

Yes

No_ACK?

Yes

ShockBurst operation

NRF24L01P-R 数据表(PDF) 35 Page - Nordic Semiconductor

NRF24L01P-R 数据表(HTML) 35 Page - Nordic Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78

数据表下载

链接网址

NRF24L01P-R 数据表(PDF) 35 Page - Nordic Semiconductor

NRF24L01P-R 数据表(HTML) 35 Page - Nordic Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78

数据表 下载

链接网址

数据表下载