QSPI peripheral driver. configuration

Addressing mode.

Following options are available:

• 0 - 24bit
• 1 - 32bit

Note

This is an NRF_CONFIG macro.

Frequency divider.

Following options are available:

• 0 - 32MHz/1
• 1 - 32MHz/2
• 2 - 32MHz/3
• 3 - 32MHz/4
• 4 - 32MHz/5
• 5 - 32MHz/6
• 6 - 32MHz/7
• 7 - 32MHz/8
• 8 - 32MHz/9
• 9 - 32MHz/10
• 10 - 32MHz/11
• 11 - 32MHz/12
• 12 - 32MHz/13
• 13 - 32MHz/14
• 14 - 32MHz/15
• 15 - 32MHz/16

Note

This is an NRF_CONFIG macro.

Interrupt priority.

Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice

Following options are available:

• 0 - 0 (highest)
• 1 - 1
• 2 - 2
• 3 - 3
• 4 - 4 (except nRF51 family)
• 5 - 5 (except nRF51 family)
• 6 - 6 (except nRF51 family)
• 7 - 7 (except nRF51 family)

Note

This is an NRF_CONFIG macro.

SPI mode.

Following options are available:

• 0 - Mode 0
• 1 - Mode 1

Note

This is an NRF_CONFIG macro.

Number of data lines and opcode used for reading.

Following options are available:

• 0 - FastRead
• 1 - Read2O
• 2 - Read2IO
• 3 - Read4O
• 4 - Read4IO

Note

This is an NRF_CONFIG macro.

tSHSL, tWHSL and tSHWL in number of 16 MHz periods (62.5 ns).

Minimum value: 0 Maximum value: 255

Note

This is an NRF_CONFIG macro.

Number of data lines and opcode used for writing.

Following options are available:

• 0 - PP
• 1 - PP2O
• 2 - PP4O
• 3 - PP4IO

Note

This is an NRF_CONFIG macro.

Enable QSPI driver.

Set to 1 to activate.

Note

This is an NRF_CONFIG macro.

CSN pin value.

Minimum value: 0 Maximum value: 255

Note

This is an NRF_CONFIG macro.

IO0 pin value.

Minimum value: 0 Maximum value: 255

Note

This is an NRF_CONFIG macro.

IO1 pin value.

Minimum value: 0 Maximum value: 255

Note

This is an NRF_CONFIG macro.

IO2 pin value.

Minimum value: 0 Maximum value: 255

Note

This is an NRF_CONFIG macro.

IO3 pin value.

Minimum value: 0 Maximum value: 255

Note

This is an NRF_CONFIG macro.

SCK pin value.

Minimum value: 0 Maximum value: 255

Note

This is an NRF_CONFIG macro.