Module esp32s3_hal::pac::spi0::ctrl
Expand description
SPI0 control register.
Structs
Type Definitions
Field
D_POL
reader - The bit is used to set MOSI line polarity, 1: high 0, lowField
D_POL
writer - The bit is used to set MOSI line polarity, 1: high 0, lowField
FADDR_OCT
reader - Set this bit to enable 8-bit-mode(8-bm) in ADDR phase.Field
FADDR_OCT
writer - Set this bit to enable 8-bit-mode(8-bm) in ADDR phase.Field
FASTRD_MODE
reader - This bit should be set when SPI_MEM_FREAD_QIO, SPI_MEM_FREAD_DIO, SPI_MEM_FREAD_QUAD or SPI_MEM_FREAD_DUAL is set.Field
FASTRD_MODE
writer - This bit should be set when SPI_MEM_FREAD_QIO, SPI_MEM_FREAD_DIO, SPI_MEM_FREAD_QUAD or SPI_MEM_FREAD_DUAL is set.Field
FCMD_DUAL
reader - Set this bit to enable 2-bit-mode(2-bm) in CMD phase.Field
FCMD_DUAL
writer - Set this bit to enable 2-bit-mode(2-bm) in CMD phase.Field
FCMD_OCT
reader - Set this bit to enable 8-bit-mode(8-bm) in CMD phase.Field
FCMD_OCT
writer - Set this bit to enable 8-bit-mode(8-bm) in CMD phase.Field
FCMD_QUAD
reader - Set this bit to enable 4-bit-mode(4-bm) in CMD phase.Field
FCMD_QUAD
writer - Set this bit to enable 4-bit-mode(4-bm) in CMD phase.Field
FDIN_OCT
reader - Set this bit to enable 8-bit-mode(8-bm) in DIN phase.Field
FDIN_OCT
writer - Set this bit to enable 8-bit-mode(8-bm) in DIN phase.Field
FDOUT_OCT
reader - Set this bit to enable 8-bit-mode(8-bm) in DOUT phase.Field
FDOUT_OCT
writer - Set this bit to enable 8-bit-mode(8-bm) in DOUT phase.Field
FDUMMY_OUT
reader - In the DUMMY phase the signal level of SPI bus is output by the SPI0 controller.Field
FDUMMY_OUT
writer - In the DUMMY phase the signal level of SPI bus is output by the SPI0 controller.Field
FREAD_DIO
reader - In hardware 0xBB read operation, ADDR phase and DIN phase apply 2 signals(2-bit-mode). 1: enable 0: disable.Field
FREAD_DIO
writer - In hardware 0xBB read operation, ADDR phase and DIN phase apply 2 signals(2-bit-mode). 1: enable 0: disable.Field
FREAD_DUAL
reader - In hardware 0x3B read operation, DIN phase apply 2 signals. 1: enable 0: disable.Field
FREAD_DUAL
writer - In hardware 0x3B read operation, DIN phase apply 2 signals. 1: enable 0: disable.Field
FREAD_QIO
reader - In hardware 0xEB read operation, ADDR phase and DIN phase apply 4 signals(4-bit-mode). 1: enable 0: disable.Field
FREAD_QIO
writer - In hardware 0xEB read operation, ADDR phase and DIN phase apply 4 signals(4-bit-mode). 1: enable 0: disable.Field
FREAD_QUAD
reader - In hardware 0x6B read operation, DIN phase apply 4 signals(4-bit-mode). 1: enable 0: disable.Field
FREAD_QUAD
writer - In hardware 0x6B read operation, DIN phase apply 4 signals(4-bit-mode). 1: enable 0: disable.Field
Q_POL
reader - The bit is used to set MISO line polarity, 1: high 0, lowField
Q_POL
writer - The bit is used to set MISO line polarity, 1: high 0, lowField
WP
reader - Write protect signal output when SPI is idle. 1: output high, 0: output low.Field
WP
writer - Write protect signal output when SPI is idle. 1: output high, 0: output low.