NRF52810-QCAA-R datasheet(379/483 Pages) NORDIC

379 / 483 page

Peripherals

Bit number

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A

Reset 0x04000000

0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RW Field

Value Id

Value

Description

RW FREQUENCY

SPI master data rate

K125

0x02000000

125 kbps

K250

0x04000000

250 kbps

K500

0x08000000

500 kbps

0x10000000

1 Mbps

0x20000000

2 Mbps

0x40000000

4 Mbps

0x80000000

8 Mbps

6.18.5.9 RXD.PTR

Address offset: 0x534

Data pointer

Bit number

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A

Reset 0x00000000

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RW Field

Value Id

Value

Description

RW PTR

Data pointer

6.18.5.10 RXD.MAXCNT

Address offset: 0x538

Maximum number of bytes in receive buffer

Bit number

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

A A A A A A A A A A

Reset 0x00000000

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RW Field

Value Id

Value

Description

RW MAXCNT

[1..0x3FF]

Maximum number of bytes in receive buffer

6.18.5.11 RXD.AMOUNT

Address offset: 0x53C

Number of bytes transferred in the last transaction

Bit number

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

A A A A A A A A A A

Reset 0x00000000

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RW Field

Value Id

Value

Description

AMOUNT

[1..0x3FF]

Number of bytes transferred in the last transaction

6.18.5.12 RXD.LIST

Address offset: 0x540

EasyDMA list type

4430_161 v1.0

379

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