Expand description
SPI0 control register.
Structs§
- CTRL_
SPEC - SPI0 control register.
Type Aliases§
- DATA_
IE_ ALWAYS_ ON_ R - Field
DATA_IE_ALWAYS_ON
reader - When accesses to flash, 1: the IE signals of pads connected to SPI_IO[7:0] are always 1. 0: Others. - DATA_
IE_ ALWAYS_ ON_ W - Field
DATA_IE_ALWAYS_ON
writer - When accesses to flash, 1: the IE signals of pads connected to SPI_IO[7:0] are always 1. 0: Others. - DQS_
IE_ ALWAYS_ ON_ R - Field
DQS_IE_ALWAYS_ON
reader - When accesses to flash, 1: the IE signals of pads connected to SPI_DQS are always 1. 0: Others. - D_POL_R
- Field
D_POL
reader - The bit is used to set MOSI line polarity, 1: high 0, low - D_POL_W
- Field
D_POL
writer - The bit is used to set MOSI line polarity, 1: high 0, low - FADDR_
OCT_ R - Field
FADDR_OCT
reader - Apply 8 signals during address phase 1:enable 0: disable - FASTRD_
MODE_ R - Field
FASTRD_MODE
reader - This bit enable the bits: SPI_MEM_FREAD_QIO, SPI_MEM_FREAD_DIO, SPI_MEM_FREAD_QOUT and SPI_MEM_FREAD_DOUT. 1: enable 0: disable. - FASTRD_
MODE_ W - Field
FASTRD_MODE
writer - This bit enable the bits: SPI_MEM_FREAD_QIO, SPI_MEM_FREAD_DIO, SPI_MEM_FREAD_QOUT and SPI_MEM_FREAD_DOUT. 1: enable 0: disable. - FCMD_
OCT_ R - Field
FCMD_OCT
reader - Apply 8 signals during command phase 1:enable 0: disable - FCMD_
QUAD_ R - Field
FCMD_QUAD
reader - Apply 4 signals during command phase 1:enable 0: disable - FCMD_
QUAD_ W - Field
FCMD_QUAD
writer - Apply 4 signals during command phase 1:enable 0: disable - FDIN_
OCT_ R - Field
FDIN_OCT
reader - Apply 8 signals during read-data phase 1:enable 0: disable - FDOUT_
OCT_ R - Field
FDOUT_OCT
reader - Apply 8 signals during write-data phase 1:enable 0: disable - FDUMMY_
RIN_ R - Field
FDUMMY_RIN
reader - In an MSPI read data transfer when accesses to flash, the level of SPI_IO[7:0] is output by the MSPI controller in the first half part of dummy phase. It is used to mask invalid SPI_DQS in the half part of dummy phase. - FDUMMY_
RIN_ W - Field
FDUMMY_RIN
writer - In an MSPI read data transfer when accesses to flash, the level of SPI_IO[7:0] is output by the MSPI controller in the first half part of dummy phase. It is used to mask invalid SPI_DQS in the half part of dummy phase. - FDUMMY_
WOUT_ R - Field
FDUMMY_WOUT
reader - In an MSPI write data transfer when accesses to flash, the level of SPI_IO[7:0] is output by the MSPI controller in the second half part of dummy phase. It is used to pre-drive flash. - FDUMMY_
WOUT_ W - Field
FDUMMY_WOUT
writer - In an MSPI write data transfer when accesses to flash, the level of SPI_IO[7:0] is output by the MSPI controller in the second half part of dummy phase. It is used to pre-drive flash. - FREAD_
DIO_ R - Field
FREAD_DIO
reader - In the read operations address phase and read-data phase apply 2 signals. 1: enable 0: disable. - FREAD_
DIO_ W - Field
FREAD_DIO
writer - In the read operations address phase and read-data phase apply 2 signals. 1: enable 0: disable. - FREAD_
DUAL_ R - Field
FREAD_DUAL
reader - In the read operations, read-data phase apply 2 signals. 1: enable 0: disable. - FREAD_
DUAL_ W - Field
FREAD_DUAL
writer - In the read operations, read-data phase apply 2 signals. 1: enable 0: disable. - FREAD_
QIO_ R - Field
FREAD_QIO
reader - In the read operations address phase and read-data phase apply 4 signals. 1: enable 0: disable. - FREAD_
QIO_ W - Field
FREAD_QIO
writer - In the read operations address phase and read-data phase apply 4 signals. 1: enable 0: disable. - FREAD_
QUAD_ R - Field
FREAD_QUAD
reader - In the read operations read-data phase apply 4 signals. 1: enable 0: disable. - FREAD_
QUAD_ W - Field
FREAD_QUAD
writer - In the read operations read-data phase apply 4 signals. 1: enable 0: disable. - Q_POL_R
- Field
Q_POL
reader - The bit is used to set MISO line polarity, 1: high 0, low - Q_POL_W
- Field
Q_POL
writer - The bit is used to set MISO line polarity, 1: high 0, low - R
- Register
CTRL
reader - W
- Register
CTRL
writer - WDUMMY_
ALWAYS_ OUT_ R - Field
WDUMMY_ALWAYS_OUT
reader - In the dummy phase of an MSPI write data transfer when accesses to flash, the level of SPI_IO[7:0] is output by the MSPI controller. - WDUMMY_
ALWAYS_ OUT_ W - Field
WDUMMY_ALWAYS_OUT
writer - In the dummy phase of an MSPI write data transfer when accesses to flash, the level of SPI_IO[7:0] is output by the MSPI controller. - WDUMMY_
DQS_ ALWAYS_ OUT_ R - Field
WDUMMY_DQS_ALWAYS_OUT
reader - In the dummy phase of an MSPI write data transfer when accesses to flash, the level of SPI_DQS is output by the MSPI controller. - WP_R
- Field
WP
reader - Write protect signal output when SPI is idle. 1: output high, 0: output low. - WP_W
- Field
WP
writer - Write protect signal output when SPI is idle. 1: output high, 0: output low.