Module esp32c3::spi1::flash_sus_ctrl

source ·
Expand description

SPI1 flash suspend control register

Structs§

Type Aliases§

  • FLASH_PER_R
    Field FLASH_PER reader - program erase resume bit, program erase suspend operation will be triggered when the bit is set. The bit will be cleared once the operation done.1: enable 0: disable.
  • FLASH_PER_W
    Field FLASH_PER writer - program erase resume bit, program erase suspend operation will be triggered when the bit is set. The bit will be cleared once the operation done.1: enable 0: disable.
  • FLASH_PER_WAIT_EN_R
    Field FLASH_PER_WAIT_EN reader - 1: SPI1 waits (SPI_MEM_CS_HOLD_DELAY_RES[9:0] * 4 or *128) SPI_CLK cycles after program erase resume command is sent. 0: SPI1 does not wait after program erase resume command is sent.
  • FLASH_PER_WAIT_EN_W
    Field FLASH_PER_WAIT_EN writer - 1: SPI1 waits (SPI_MEM_CS_HOLD_DELAY_RES[9:0] * 4 or *128) SPI_CLK cycles after program erase resume command is sent. 0: SPI1 does not wait after program erase resume command is sent.
  • FLASH_PES_EN_R
    Field FLASH_PES_EN reader - Set this bit to enable Auto-suspending function.
  • FLASH_PES_EN_W
    Field FLASH_PES_EN writer - Set this bit to enable Auto-suspending function.
  • FLASH_PES_R
    Field FLASH_PES reader - program erase suspend bit, program erase suspend operation will be triggered when the bit is set. The bit will be cleared once the operation done.1: enable 0: disable.
  • FLASH_PES_W
    Field FLASH_PES writer - program erase suspend bit, program erase suspend operation will be triggered when the bit is set. The bit will be cleared once the operation done.1: enable 0: disable.
  • FLASH_PES_WAIT_EN_R
    Field FLASH_PES_WAIT_EN reader - 1: SPI1 waits (SPI_MEM_CS_HOLD_DELAY_RES[9:0] * 4 or *128) SPI_CLK cycles after program erase suspend command is sent. 0: SPI1 does not wait after program erase suspend command is sent.
  • FLASH_PES_WAIT_EN_W
    Field FLASH_PES_WAIT_EN writer - 1: SPI1 waits (SPI_MEM_CS_HOLD_DELAY_RES[9:0] * 4 or *128) SPI_CLK cycles after program erase suspend command is sent. 0: SPI1 does not wait after program erase suspend command is sent.
  • PER_END_EN_R
    Field PER_END_EN reader - 1: Both WIP and SUS/SUS1/SUS2 bits should be checked to insure the resume status of flash. 0: Only need to check WIP is 0.
  • PER_END_EN_W
    Field PER_END_EN writer - 1: Both WIP and SUS/SUS1/SUS2 bits should be checked to insure the resume status of flash. 0: Only need to check WIP is 0.
  • PESR_END_MSK_R
    Field PESR_END_MSK reader - The mask value when check SUS/SUS1/SUS2 status bit. If the read status value is status_in[15:0](only status_in[7:0] is valid when only one byte of data is read out, status_in[15:0] is valid when two bytes of data are read out), SUS/SUS1/SUS2 = status_in[15:0]^ SPI_MEM_PESR_END_MSK[15:0].
  • PESR_END_MSK_W
    Field PESR_END_MSK writer - The mask value when check SUS/SUS1/SUS2 status bit. If the read status value is status_in[15:0](only status_in[7:0] is valid when only one byte of data is read out, status_in[15:0] is valid when two bytes of data are read out), SUS/SUS1/SUS2 = status_in[15:0]^ SPI_MEM_PESR_END_MSK[15:0].
  • PES_END_EN_R
    Field PES_END_EN reader - 1: Both WIP and SUS/SUS1/SUS2 bits should be checked to insure the suspend status of flash. 0: Only need to check WIP is 0.
  • PES_END_EN_W
    Field PES_END_EN writer - 1: Both WIP and SUS/SUS1/SUS2 bits should be checked to insure the suspend status of flash. 0: Only need to check WIP is 0.
  • PES_PER_EN_R
    Field PES_PER_EN reader - Set this bit to enable PES end triggers PER transfer option. If this bit is 0, application should send PER after PES is done.
  • PES_PER_EN_W
    Field PES_PER_EN writer - Set this bit to enable PES end triggers PER transfer option. If this bit is 0, application should send PER after PES is done.
  • R
    Register FLASH_SUS_CTRL reader
  • RD_SUS_2B_R
    Field RD_SUS_2B reader - 1: Read two bytes when check flash SUS/SUS1/SUS2 status bit. 0: Read one byte when check flash SUS/SUS1/SUS2 status bit
  • RD_SUS_2B_W
    Field RD_SUS_2B writer - 1: Read two bytes when check flash SUS/SUS1/SUS2 status bit. 0: Read one byte when check flash SUS/SUS1/SUS2 status bit
  • SUS_TIMEOUT_CNT_R
    Field SUS_TIMEOUT_CNT reader - When SPI1 checks SUS/SUS1/SUS2 bits fail for SPI_MEM_SUS_TIMEOUT_CNT[6:0] times, it will be treated as check pass.
  • SUS_TIMEOUT_CNT_W
    Field SUS_TIMEOUT_CNT writer - When SPI1 checks SUS/SUS1/SUS2 bits fail for SPI_MEM_SUS_TIMEOUT_CNT[6:0] times, it will be treated as check pass.
  • W
    Register FLASH_SUS_CTRL writer