GPIO_SRC_SPI

Bit Field

Read/Write

Field Name

Description

12:8

RW

CS

SPI_CS input selection

4:0

RW

CLK

SPI_CLK input selection

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

12:8

CS

SPI_CS_SRC_GPIO_0

Select GPIO[0] as source

0x0

SPI_CS_SRC_GPIO_1

Select GPIO[1] as source

0x1

SPI_CS_SRC_GPIO_2

Select GPIO[2] as source

0x2

SPI_CS_SRC_GPIO_3

Select GPIO[3] as source

0x3

SPI_CS_SRC_GPIO_4

Select GPIO[4] as source

0x4

SPI_CS_SRC_GPIO_5

Select GPIO[5] as source

0x5

SPI_CS_SRC_GPIO_6

Select GPIO[6] as source

0x6

SPI_CS_SRC_GPIO_7

Select GPIO[7] as source

0x7

SPI_CS_SRC_GPIO_8

Select GPIO[8] as source

0x8

SPI_CS_SRC_GPIO_9

Select GPIO[9] as source

0x9

SPI_CS_SRC_GPIO_10

Select GPIO[10] as source

0xA

SPI_CS_SRC_GPIO_11

Select GPIO[11] as source

0xB

SPI_CS_SRC_GPIO_12

Select GPIO[12] as source

0xC

SPI_CS_SRC_GPIO_13

Select GPIO[13] as source

0xD

SPI_CS_SRC_GPIO_14

Select GPIO[14] as source

0xE

SPI_CS_SRC_GPIO_15

Select GPIO[15] as source

0xF

SPI_CS_SRC_CONST_LOW

Select constant low as source

0x10

SPI_CS_SRC_CONST_HIGH

Select constant high as source

0x11*

4:0

CLK

SPI_CLK_SRC_GPIO_0

Select GPIO[0] as source

0x0

SPI_CLK_SRC_GPIO_1

Select GPIO[1] as source

0x1

SPI_CLK_SRC_GPIO_2

Select GPIO[2] as source

0x2

SPI_CLK_SRC_GPIO_3

Select GPIO[3] as source

0x3

SPI_CLK_SRC_GPIO_4

Select GPIO[4] as source

0x4

SPI_CLK_SRC_GPIO_5

Select GPIO[5] as source

0x5

SPI_CLK_SRC_GPIO_6

Select GPIO[6] as source

0x6

SPI_CLK_SRC_GPIO_7

Select GPIO[7] as source

0x7

SPI_CLK_SRC_GPIO_8

Select GPIO[8] as source

0x8

SPI_CLK_SRC_GPIO_9

Select GPIO[9] as source

0x9

SPI_CLK_SRC_GPIO_10

Select GPIO[10] as source

0xA

SPI_CLK_SRC_GPIO_11

Select GPIO[11] as source

0xB

SPI_CLK_SRC_GPIO_12

Select GPIO[12] as source

0xC

SPI_CLK_SRC_GPIO_13

Select GPIO[13] as source

0xD

SPI_CLK_SRC_GPIO_14

Select GPIO[14] as source

0xE

SPI_CLK_SRC_GPIO_15

Select GPIO[15] as source

0xF

SPI_CLK_SRC_CONST_LOW

Select constant low as source

0x10

SPI_CLK_SRC_CONST_HIGH

Select constant high as source

0x11*