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component/qspi.h File Reference
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Classes

struct  Qspi
 Qspi hardware registers. More...
 

Macros

#define QSPI_CR_LASTXFER   (0x1u << 24)
 (QSPI_CR) Last Transfer More...
 
#define QSPI_CR_QSPIDIS   (0x1u << 1)
 (QSPI_CR) QSPI Disable More...
 
#define QSPI_CR_QSPIEN   (0x1u << 0)
 (QSPI_CR) QSPI Enable More...
 
#define QSPI_CR_SWRST   (0x1u << 7)
 (QSPI_CR) QSPI Software Reset More...
 
#define QSPI_IAR_ADDR(value)   ((QSPI_IAR_ADDR_Msk & ((value) << QSPI_IAR_ADDR_Pos)))
 
#define QSPI_IAR_ADDR_Msk   (0xffffffffu << QSPI_IAR_ADDR_Pos)
 (QSPI_IAR) Address More...
 
#define QSPI_IAR_ADDR_Pos   0
 
#define QSPI_ICR_INST(value)   ((QSPI_ICR_INST_Msk & ((value) << QSPI_ICR_INST_Pos)))
 
#define QSPI_ICR_INST_Msk   (0xffu << QSPI_ICR_INST_Pos)
 (QSPI_ICR) Instruction Code More...
 
#define QSPI_ICR_INST_Pos   0
 
#define QSPI_ICR_OPT(value)   ((QSPI_ICR_OPT_Msk & ((value) << QSPI_ICR_OPT_Pos)))
 
#define QSPI_ICR_OPT_Msk   (0xffu << QSPI_ICR_OPT_Pos)
 (QSPI_ICR) Option Code More...
 
#define QSPI_ICR_OPT_Pos   16
 
#define QSPI_IDR_CSR   (0x1u << 8)
 (QSPI_IDR) Chip Select Rise Interrupt Disable More...
 
#define QSPI_IDR_CSS   (0x1u << 9)
 (QSPI_IDR) Chip Select Status Interrupt Disable More...
 
#define QSPI_IDR_INSTRE   (0x1u << 10)
 (QSPI_IDR) Instruction End Interrupt Disable More...
 
#define QSPI_IDR_OVRES   (0x1u << 3)
 (QSPI_IDR) Overrun Error Interrupt Disable More...
 
#define QSPI_IDR_RDRF   (0x1u << 0)
 (QSPI_IDR) Receive Data Register Full Interrupt Disable More...
 
#define QSPI_IDR_TDRE   (0x1u << 1)
 (QSPI_IDR) Transmit Data Register Empty Interrupt Disable More...
 
#define QSPI_IDR_TXEMPTY   (0x1u << 2)
 (QSPI_IDR) Transmission Registers Empty Disable More...
 
#define QSPI_IER_CSR   (0x1u << 8)
 (QSPI_IER) Chip Select Rise Interrupt Enable More...
 
#define QSPI_IER_CSS   (0x1u << 9)
 (QSPI_IER) Chip Select Status Interrupt Enable More...
 
#define QSPI_IER_INSTRE   (0x1u << 10)
 (QSPI_IER) Instruction End Interrupt Enable More...
 
#define QSPI_IER_OVRES   (0x1u << 3)
 (QSPI_IER) Overrun Error Interrupt Enable More...
 
#define QSPI_IER_RDRF   (0x1u << 0)
 (QSPI_IER) Receive Data Register Full Interrupt Enable More...
 
#define QSPI_IER_TDRE   (0x1u << 1)
 (QSPI_IER) Transmit Data Register Empty Interrupt Enable More...
 
#define QSPI_IER_TXEMPTY   (0x1u << 2)
 (QSPI_IER) Transmission Registers Empty Enable More...
 
#define QSPI_IFR_ADDREN   (0x1u << 5)
 (QSPI_IFR) Address Enable More...
 
#define QSPI_IFR_ADDRL   (0x1u << 10)
 (QSPI_IFR) Address Length More...
 
#define QSPI_IFR_ADDRL_24_BIT   (0x0u << 10)
 (QSPI_IFR) The address is 24 bits long. More...
 
#define QSPI_IFR_ADDRL_32_BIT   (0x1u << 10)
 (QSPI_IFR) The address is 32 bits long. More...
 
#define QSPI_IFR_CRM   (0x1u << 14)
 (QSPI_IFR) Continuous Read Mode More...
 
#define QSPI_IFR_CRM_DISABLED   (0x0u << 14)
 (QSPI_IFR) The Continuous Read mode is disabled. More...
 
#define QSPI_IFR_CRM_ENABLED   (0x1u << 14)
 (QSPI_IFR) The Continuous Read mode is enabled. More...
 
#define QSPI_IFR_DATAEN   (0x1u << 7)
 (QSPI_IFR) Data Enable More...
 
#define QSPI_IFR_INSTEN   (0x1u << 4)
 (QSPI_IFR) Instruction Enable More...
 
#define QSPI_IFR_NBDUM(value)   ((QSPI_IFR_NBDUM_Msk & ((value) << QSPI_IFR_NBDUM_Pos)))
 
#define QSPI_IFR_NBDUM_Msk   (0x1fu << QSPI_IFR_NBDUM_Pos)
 (QSPI_IFR) Number Of Dummy Cycles More...
 
#define QSPI_IFR_NBDUM_Pos   16
 
#define QSPI_IFR_OPTEN   (0x1u << 6)
 (QSPI_IFR) Option Enable More...
 
#define QSPI_IFR_OPTL(value)   ((QSPI_IFR_OPTL_Msk & ((value) << QSPI_IFR_OPTL_Pos)))
 
#define QSPI_IFR_OPTL_Msk   (0x3u << QSPI_IFR_OPTL_Pos)
 (QSPI_IFR) Option Code Length More...
 
#define QSPI_IFR_OPTL_OPTION_1BIT   (0x0u << 8)
 (QSPI_IFR) The option code is 1 bit long. More...
 
#define QSPI_IFR_OPTL_OPTION_2BIT   (0x1u << 8)
 (QSPI_IFR) The option code is 2 bits long. More...
 
#define QSPI_IFR_OPTL_OPTION_4BIT   (0x2u << 8)
 (QSPI_IFR) The option code is 4 bits long. More...
 
#define QSPI_IFR_OPTL_OPTION_8BIT   (0x3u << 8)
 (QSPI_IFR) The option code is 8 bits long. More...
 
#define QSPI_IFR_OPTL_Pos   8
 
#define QSPI_IFR_TFRTYP(value)   ((QSPI_IFR_TFRTYP_Msk & ((value) << QSPI_IFR_TFRTYP_Pos)))
 
#define QSPI_IFR_TFRTYP_Msk   (0x3u << QSPI_IFR_TFRTYP_Pos)
 (QSPI_IFR) Data Transfer Type More...
 
#define QSPI_IFR_TFRTYP_Pos   12
 
#define QSPI_IFR_TFRTYP_TRSFR_READ   (0x0u << 12)
 (QSPI_IFR) Read transfer from the serial memory.Scrambling is not performed.Read at random location (fetch) in the serial Flash memory is not possible. More...
 
#define QSPI_IFR_TFRTYP_TRSFR_READ_MEMORY   (0x1u << 12)
 (QSPI_IFR) Read data transfer from the serial memory.If enabled, scrambling is performed.Read at random location (fetch) in the serial Flash memory is possible. More...
 
#define QSPI_IFR_TFRTYP_TRSFR_WRITE   (0x2u << 12)
 (QSPI_IFR) Write transfer into the serial memory.Scrambling is not performed. More...
 
#define QSPI_IFR_TFRTYP_TRSFR_WRITE_MEMORY   (0x3u << 12)
 (QSPI_IFR) Write data transfer into the serial memory.If enabled, scrambling is performed. More...
 
#define QSPI_IFR_WIDTH(value)   ((QSPI_IFR_WIDTH_Msk & ((value) << QSPI_IFR_WIDTH_Pos)))
 
#define QSPI_IFR_WIDTH_DUAL_CMD   (0x5u << 0)
 (QSPI_IFR) Instruction: Dual SPI / Address-Option: Dual SPI / Data: Dual SPI More...
 
#define QSPI_IFR_WIDTH_DUAL_IO   (0x3u << 0)
 (QSPI_IFR) Instruction: Single-bit SPI / Address-Option: Dual SPI / Data: Dual SPI More...
 
#define QSPI_IFR_WIDTH_DUAL_OUTPUT   (0x1u << 0)
 (QSPI_IFR) Instruction: Single-bit SPI / Address-Option: Single-bit SPI / Data: Dual SPI More...
 
#define QSPI_IFR_WIDTH_Msk   (0x7u << QSPI_IFR_WIDTH_Pos)
 (QSPI_IFR) Width of Instruction Code, Address, Option Code and Data More...
 
#define QSPI_IFR_WIDTH_Pos   0
 
#define QSPI_IFR_WIDTH_QUAD_CMD   (0x6u << 0)
 (QSPI_IFR) Instruction: Quad SPI / Address-Option: Quad SPI / Data: Quad SPI More...
 
#define QSPI_IFR_WIDTH_QUAD_IO   (0x4u << 0)
 (QSPI_IFR) Instruction: Single-bit SPI / Address-Option: Quad SPI / Data: Quad SPI More...
 
#define QSPI_IFR_WIDTH_QUAD_OUTPUT   (0x2u << 0)
 (QSPI_IFR) Instruction: Single-bit SPI / Address-Option: Single-bit SPI / Data: Quad SPI More...
 
#define QSPI_IFR_WIDTH_SINGLE_BIT_SPI   (0x0u << 0)
 (QSPI_IFR) Instruction: Single-bit SPI / Address-Option: Single-bit SPI / Data: Single-bit SPI More...
 
#define QSPI_IMR_CSR   (0x1u << 8)
 (QSPI_IMR) Chip Select Rise Interrupt Mask More...
 
#define QSPI_IMR_CSS   (0x1u << 9)
 (QSPI_IMR) Chip Select Status Interrupt Mask More...
 
#define QSPI_IMR_INSTRE   (0x1u << 10)
 (QSPI_IMR) Instruction End Interrupt Mask More...
 
#define QSPI_IMR_OVRES   (0x1u << 3)
 (QSPI_IMR) Overrun Error Interrupt Mask More...
 
#define QSPI_IMR_RDRF   (0x1u << 0)
 (QSPI_IMR) Receive Data Register Full Interrupt Mask More...
 
#define QSPI_IMR_TDRE   (0x1u << 1)
 (QSPI_IMR) Transmit Data Register Empty Interrupt Mask More...
 
#define QSPI_IMR_TXEMPTY   (0x1u << 2)
 (QSPI_IMR) Transmission Registers Empty Mask More...
 
#define QSPI_MR_CSMODE(value)   ((QSPI_MR_CSMODE_Msk & ((value) << QSPI_MR_CSMODE_Pos)))
 
#define QSPI_MR_CSMODE_LASTXFER   (0x1u << 4)
 (QSPI_MR) The chip select is deasserted when the bit LASTXFER is written at 1 and the character written in TD has been transferred. More...
 
#define QSPI_MR_CSMODE_Msk   (0x3u << QSPI_MR_CSMODE_Pos)
 (QSPI_MR) Chip Select Mode More...
 
#define QSPI_MR_CSMODE_NOT_RELOADED   (0x0u << 4)
 (QSPI_MR) The chip select is deasserted if TD has not been reloaded before the end of the current transfer. More...
 
#define QSPI_MR_CSMODE_Pos   4
 
#define QSPI_MR_CSMODE_SYSTEMATICALLY   (0x2u << 4)
 (QSPI_MR) The chip select is deasserted systematically after each transfer. More...
 
#define QSPI_MR_DLYBCT(value)   ((QSPI_MR_DLYBCT_Msk & ((value) << QSPI_MR_DLYBCT_Pos)))
 
#define QSPI_MR_DLYBCT_Msk   (0xffu << QSPI_MR_DLYBCT_Pos)
 (QSPI_MR) Delay Between Consecutive Transfers More...
 
#define QSPI_MR_DLYBCT_Pos   16
 
#define QSPI_MR_DLYCS(value)   ((QSPI_MR_DLYCS_Msk & ((value) << QSPI_MR_DLYCS_Pos)))
 
#define QSPI_MR_DLYCS_Msk   (0xffu << QSPI_MR_DLYCS_Pos)
 (QSPI_MR) Minimum Inactive QCS Delay More...
 
#define QSPI_MR_DLYCS_Pos   24
 
#define QSPI_MR_LLB   (0x1u << 1)
 (QSPI_MR) Local Loopback Enable More...
 
#define QSPI_MR_LLB_DISABLED   (0x0u << 1)
 (QSPI_MR) Local loopback path disabled. More...
 
#define QSPI_MR_LLB_ENABLED   (0x1u << 1)
 (QSPI_MR) Local loopback path enabled. More...
 
#define QSPI_MR_NBBITS(value)   ((QSPI_MR_NBBITS_Msk & ((value) << QSPI_MR_NBBITS_Pos)))
 
#define QSPI_MR_NBBITS_10_BIT   (0x2u << 8)
 (QSPI_MR) 10 bits for transfer More...
 
#define QSPI_MR_NBBITS_11_BIT   (0x3u << 8)
 (QSPI_MR) 11 bits for transfer More...
 
#define QSPI_MR_NBBITS_12_BIT   (0x4u << 8)
 (QSPI_MR) 12 bits for transfer More...
 
#define QSPI_MR_NBBITS_13_BIT   (0x5u << 8)
 (QSPI_MR) 13 bits for transfer More...
 
#define QSPI_MR_NBBITS_14_BIT   (0x6u << 8)
 (QSPI_MR) 14 bits for transfer More...
 
#define QSPI_MR_NBBITS_15_BIT   (0x7u << 8)
 (QSPI_MR) 15 bits for transfer More...
 
#define QSPI_MR_NBBITS_16_BIT   (0x8u << 8)
 (QSPI_MR) 16 bits for transfer More...
 
#define QSPI_MR_NBBITS_8_BIT   (0x0u << 8)
 (QSPI_MR) 8 bits for transfer More...
 
#define QSPI_MR_NBBITS_9_BIT   (0x1u << 8)
 (QSPI_MR) 9 bits for transfer More...
 
#define QSPI_MR_NBBITS_Msk   (0xfu << QSPI_MR_NBBITS_Pos)
 (QSPI_MR) Number Of Bits Per Transfer More...
 
#define QSPI_MR_NBBITS_Pos   8
 
#define QSPI_MR_SMM   (0x1u << 0)
 (QSPI_MR) Serial Memory Mode More...
 
#define QSPI_MR_SMM_MEMORY   (0x1u << 0)
 (QSPI_MR) The QSPI is in Serial Memory mode. More...
 
#define QSPI_MR_SMM_SPI   (0x0u << 0)
 (QSPI_MR) The QSPI is in SPI mode. More...
 
#define QSPI_MR_WDRBT   (0x1u << 2)
 (QSPI_MR) Wait Data Read Before Transfer More...
 
#define QSPI_MR_WDRBT_DISABLED   (0x0u << 2)
 (QSPI_MR) No effect. In SPI mode, a transfer can be initiated whatever the state of the QSPI_RDR is. More...
 
#define QSPI_MR_WDRBT_ENABLED   (0x1u << 2)
 (QSPI_MR) In SPI mode, a transfer can start only if the QSPI_RDR is empty, i.e., does not contain any unread data. This mode prevents overrun error in reception. More...
 
#define QSPI_RDR_RD_Msk   (0xffffu << QSPI_RDR_RD_Pos)
 (QSPI_RDR) Receive Data More...
 
#define QSPI_RDR_RD_Pos   0
 
#define QSPI_SCR_CPHA   (0x1u << 1)
 (QSPI_SCR) Clock Phase More...
 
#define QSPI_SCR_CPOL   (0x1u << 0)
 (QSPI_SCR) Clock Polarity More...
 
#define QSPI_SCR_DLYBS(value)   ((QSPI_SCR_DLYBS_Msk & ((value) << QSPI_SCR_DLYBS_Pos)))
 
#define QSPI_SCR_DLYBS_Msk   (0xffu << QSPI_SCR_DLYBS_Pos)
 (QSPI_SCR) Delay Before QSCK More...
 
#define QSPI_SCR_DLYBS_Pos   16
 
#define QSPI_SCR_SCBR(value)   ((QSPI_SCR_SCBR_Msk & ((value) << QSPI_SCR_SCBR_Pos)))
 
#define QSPI_SCR_SCBR_Msk   (0xffu << QSPI_SCR_SCBR_Pos)
 (QSPI_SCR) Serial Clock Baud Rate More...
 
#define QSPI_SCR_SCBR_Pos   8
 
#define QSPI_SKR_USRK(value)   ((QSPI_SKR_USRK_Msk & ((value) << QSPI_SKR_USRK_Pos)))
 
#define QSPI_SKR_USRK_Msk   (0xffffffffu << QSPI_SKR_USRK_Pos)
 (QSPI_SKR) Scrambling User Key More...
 
#define QSPI_SKR_USRK_Pos   0
 
#define QSPI_SMR_RVDIS   (0x1u << 1)
 (QSPI_SMR) Scrambling/Unscrambling Random Value Disable More...
 
#define QSPI_SMR_SCREN   (0x1u << 0)
 (QSPI_SMR) Scrambling/Unscrambling Enable More...
 
#define QSPI_SMR_SCREN_DISABLED   (0x0u << 0)
 (QSPI_SMR) The scrambling/unscrambling is disabled. More...
 
#define QSPI_SMR_SCREN_ENABLED   (0x1u << 0)
 (QSPI_SMR) The scrambling/unscrambling is enabled. More...
 
#define QSPI_SR_CSR   (0x1u << 8)
 (QSPI_SR) Chip Select Rise More...
 
#define QSPI_SR_CSS   (0x1u << 9)
 (QSPI_SR) Chip Select Status More...
 
#define QSPI_SR_INSTRE   (0x1u << 10)
 (QSPI_SR) Instruction End Status More...
 
#define QSPI_SR_OVRES   (0x1u << 3)
 (QSPI_SR) Overrun Error Status (cleared on read) More...
 
#define QSPI_SR_QSPIENS   (0x1u << 24)
 (QSPI_SR) QSPI Enable Status More...
 
#define QSPI_SR_RDRF   (0x1u << 0)
 (QSPI_SR) Receive Data Register Full (cleared by reading SPI_RDR) More...
 
#define QSPI_SR_TDRE   (0x1u << 1)
 (QSPI_SR) Transmit Data Register Empty (cleared by writing SPI_TDR) More...
 
#define QSPI_SR_TXEMPTY   (0x1u << 2)
 (QSPI_SR) Transmission Registers Empty (cleared by writing SPI_TDR) More...
 
#define QSPI_TDR_TD(value)   ((QSPI_TDR_TD_Msk & ((value) << QSPI_TDR_TD_Pos)))
 
#define QSPI_TDR_TD_Msk   (0xffffu << QSPI_TDR_TD_Pos)
 (QSPI_TDR) Transmit Data More...
 
#define QSPI_TDR_TD_Pos   0
 
#define QSPI_VERSION_MFN_Msk   (0x7u << QSPI_VERSION_MFN_Pos)
 (QSPI_VERSION) Metal Fix Number More...
 
#define QSPI_VERSION_MFN_Pos   16
 
#define QSPI_VERSION_VERSION_Msk   (0xfffu << QSPI_VERSION_VERSION_Pos)
 (QSPI_VERSION) Hardware Module Version More...
 
#define QSPI_VERSION_VERSION_Pos   0
 
#define QSPI_WPMR_WPEN   (0x1u << 0)
 (QSPI_WPMR) Write Protection Enable More...
 
#define QSPI_WPMR_WPKEY(value)   ((QSPI_WPMR_WPKEY_Msk & ((value) << QSPI_WPMR_WPKEY_Pos)))
 
#define QSPI_WPMR_WPKEY_Msk   (0xffffffu << QSPI_WPMR_WPKEY_Pos)
 (QSPI_WPMR) Write Protection Key More...
 
#define QSPI_WPMR_WPKEY_PASSWD   (0x515350u << 8)
 (QSPI_WPMR) Writing any other value in this field aborts the write operation of the WPEN bit. Always reads as 0. More...
 
#define QSPI_WPMR_WPKEY_Pos   8
 
#define QSPI_WPSR_WPVS   (0x1u << 0)
 (QSPI_WPSR) Write Protection Violation Status More...
 
#define QSPI_WPSR_WPVSRC_Msk   (0xffu << QSPI_WPSR_WPVSRC_Pos)
 (QSPI_WPSR) Write Protection Violation Source More...
 
#define QSPI_WPSR_WPVSRC_Pos   8
 

Detailed Description

Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.

Definition in file component/qspi.h.



inertial_sense_ros
Author(s):
autogenerated on Sat Sep 19 2020 03:19:06