/****************************************************************************************************//** * @file nrf52840.h * * @brief CMSIS Cortex-M4 Peripheral Access Layer Header File for * nrf52840 from Nordic Semiconductor. * * @version V1 * @date 22. February 2017 * * @note Generated with SVDConv V2.81d * from CMSIS SVD File 'nrf52840.svd' Version 1, * * @par Copyright (c) 2010 - 2017, Nordic Semiconductor ASA * * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form, except as embedded into a Nordic * Semiconductor ASA integrated circuit in a product or a software update for * such product, must reproduce the above copyright notice, this list of * conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution. * * 3. Neither the name of Nordic Semiconductor ASA nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * 4. This software, with or without modification, must only be used with a * Nordic Semiconductor ASA integrated circuit. * * 5. Any software provided in binary form under this license must not be reverse * engineered, decompiled, modified and/or disassembled. * * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * *******************************************************************************************************/ /** @addtogroup Nordic Semiconductor * @{ */ /** @addtogroup nrf52840 * @{ */ #ifndef NRF52840_H #define NRF52840_H #ifdef __cplusplus extern "C" { #endif /* ------------------------- Interrupt Number Definition ------------------------ */ typedef enum { /* ------------------- Cortex-M4 Processor Exceptions Numbers ------------------- */ Reset_IRQn = -15, /*!< 1 Reset Vector, invoked on Power up and warm reset */ NonMaskableInt_IRQn = -14, /*!< 2 Non maskable Interrupt, cannot be stopped or preempted */ HardFault_IRQn = -13, /*!< 3 Hard Fault, all classes of Fault */ MemoryManagement_IRQn = -12, /*!< 4 Memory Management, MPU mismatch, including Access Violation and No Match */ BusFault_IRQn = -11, /*!< 5 Bus Fault, Pre-Fetch-, Memory Access Fault, other address/memory related Fault */ UsageFault_IRQn = -10, /*!< 6 Usage Fault, i.e. Undef Instruction, Illegal State Transition */ SVCall_IRQn = -5, /*!< 11 System Service Call via SVC instruction */ DebugMonitor_IRQn = -4, /*!< 12 Debug Monitor */ PendSV_IRQn = -2, /*!< 14 Pendable request for system service */ SysTick_IRQn = -1, /*!< 15 System Tick Timer */ /* --------------------- nrf52840 Specific Interrupt Numbers -------------------- */ POWER_CLOCK_IRQn = 0, /*!< 0 POWER_CLOCK */ RADIO_IRQn = 1, /*!< 1 RADIO */ UARTE0_UART0_IRQn = 2, /*!< 2 UARTE0_UART0 */ SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQn= 3, /*!< 3 SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0 */ SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQn= 4, /*!< 4 SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1 */ NFCT_IRQn = 5, /*!< 5 NFCT */ GPIOTE_IRQn = 6, /*!< 6 GPIOTE */ SAADC_IRQn = 7, /*!< 7 SAADC */ TIMER0_IRQn = 8, /*!< 8 TIMER0 */ TIMER1_IRQn = 9, /*!< 9 TIMER1 */ TIMER2_IRQn = 10, /*!< 10 TIMER2 */ RTC0_IRQn = 11, /*!< 11 RTC0 */ TEMP_IRQn = 12, /*!< 12 TEMP */ RNG_IRQn = 13, /*!< 13 RNG */ ECB_IRQn = 14, /*!< 14 ECB */ CCM_AAR_IRQn = 15, /*!< 15 CCM_AAR */ WDT_IRQn = 16, /*!< 16 WDT */ RTC1_IRQn = 17, /*!< 17 RTC1 */ QDEC_IRQn = 18, /*!< 18 QDEC */ COMP_LPCOMP_IRQn = 19, /*!< 19 COMP_LPCOMP */ SWI0_EGU0_IRQn = 20, /*!< 20 SWI0_EGU0 */ SWI1_EGU1_IRQn = 21, /*!< 21 SWI1_EGU1 */ SWI2_EGU2_IRQn = 22, /*!< 22 SWI2_EGU2 */ SWI3_EGU3_IRQn = 23, /*!< 23 SWI3_EGU3 */ SWI4_EGU4_IRQn = 24, /*!< 24 SWI4_EGU4 */ SWI5_EGU5_IRQn = 25, /*!< 25 SWI5_EGU5 */ TIMER3_IRQn = 26, /*!< 26 TIMER3 */ TIMER4_IRQn = 27, /*!< 27 TIMER4 */ PWM0_IRQn = 28, /*!< 28 PWM0 */ PDM_IRQn = 29, /*!< 29 PDM */ MWU_IRQn = 32, /*!< 32 MWU */ PWM1_IRQn = 33, /*!< 33 PWM1 */ PWM2_IRQn = 34, /*!< 34 PWM2 */ SPIM2_SPIS2_SPI2_IRQn = 35, /*!< 35 SPIM2_SPIS2_SPI2 */ RTC2_IRQn = 36, /*!< 36 RTC2 */ I2S_IRQn = 37, /*!< 37 I2S */ FPU_IRQn = 38, /*!< 38 FPU */ USBD_IRQn = 39, /*!< 39 USBD */ UARTE1_IRQn = 40, /*!< 40 UARTE1 */ QSPI_IRQn = 41, /*!< 41 QSPI */ CRYPTOCELL_IRQn = 42, /*!< 42 CRYPTOCELL */ SPIM3_IRQn = 43, /*!< 43 SPIM3 */ PWM3_IRQn = 45 /*!< 45 PWM3 */ } IRQn_Type; /** @addtogroup Configuration_of_CMSIS * @{ */ /* ================================================================================ */ /* ================ Processor and Core Peripheral Section ================ */ /* ================================================================================ */ /* ----------------Configuration of the Cortex-M4 Processor and Core Peripherals---------------- */ #define __CM4_REV 0x0001 /*!< Cortex-M4 Core Revision */ #define __MPU_PRESENT 1 /*!< MPU present or not */ #define __NVIC_PRIO_BITS 3 /*!< Number of Bits used for Priority Levels */ #define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ #define __FPU_PRESENT 1 /*!< FPU present or not */ /** @} */ /* End of group Configuration_of_CMSIS */ #include "core_cm4.h" /*!< Cortex-M4 processor and core peripherals */ #include "system_nrf52840.h" /*!< nrf52840 System */ /* ================================================================================ */ /* ================ Device Specific Peripheral Section ================ */ /* ================================================================================ */ /** @addtogroup Device_Peripheral_Registers * @{ */ /* ------------------- Start of section using anonymous unions ------------------ */ #if defined(__CC_ARM) #pragma push #pragma anon_unions #elif defined(__ICCARM__) #pragma language=extended #elif defined(__GNUC__) /* anonymous unions are enabled by default */ #elif defined(__TMS470__) /* anonymous unions are enabled by default */ #elif defined(__TASKING__) #pragma warning 586 #else #warning Not supported compiler type #endif typedef struct { __I uint32_t PART; /*!< Part code */ __I uint32_t VARIANT; /*!< Part variant (hardware version and production configuration) */ __I uint32_t PACKAGE; /*!< Package option */ __I uint32_t RAM; /*!< RAM variant */ __I uint32_t FLASH; /*!< Flash variant */ __IO uint32_t UNUSED0[3]; /*!< Description collection[0]: Unspecified */ } FICR_INFO_Type; typedef struct { __I uint32_t A0; /*!< Slope definition A0 */ __I uint32_t A1; /*!< Slope definition A1 */ __I uint32_t A2; /*!< Slope definition A2 */ __I uint32_t A3; /*!< Slope definition A3 */ __I uint32_t A4; /*!< Slope definition A4 */ __I uint32_t A5; /*!< Slope definition A5 */ __I uint32_t B0; /*!< Y-intercept B0 */ __I uint32_t B1; /*!< Y-intercept B1 */ __I uint32_t B2; /*!< Y-intercept B2 */ __I uint32_t B3; /*!< Y-intercept B3 */ __I uint32_t B4; /*!< Y-intercept B4 */ __I uint32_t B5; /*!< Y-intercept B5 */ __I uint32_t T0; /*!< Segment end T0 */ __I uint32_t T1; /*!< Segment end T1 */ __I uint32_t T2; /*!< Segment end T2 */ __I uint32_t T3; /*!< Segment end T3 */ __I uint32_t T4; /*!< Segment end T4 */ } FICR_TEMP_Type; typedef struct { __I uint32_t TAGHEADER0; /*!< Default header for NFC tag. Software can read these values to populate NFCID1_3RD_LAST, NFCID1_2ND_LAST and NFCID1_LAST. */ __I uint32_t TAGHEADER1; /*!< Default header for NFC tag. Software can read these values to populate NFCID1_3RD_LAST, NFCID1_2ND_LAST and NFCID1_LAST. */ __I uint32_t TAGHEADER2; /*!< Default header for NFC tag. Software can read these values to populate NFCID1_3RD_LAST, NFCID1_2ND_LAST and NFCID1_LAST. */ __I uint32_t TAGHEADER3; /*!< Default header for NFC tag. Software can read these values to populate NFCID1_3RD_LAST, NFCID1_2ND_LAST and NFCID1_LAST. */ } FICR_NFC_Type; typedef struct { __IO uint32_t POWER; /*!< Description cluster[0]: RAM0 power control register */ __O uint32_t POWERSET; /*!< Description cluster[0]: RAM0 power control set register */ __O uint32_t POWERCLR; /*!< Description cluster[0]: RAM0 power control clear register */ __I uint32_t RESERVED0; } POWER_RAM_Type; typedef struct { __IO uint32_t RTS; /*!< Pin select for RTS signal */ __IO uint32_t TXD; /*!< Pin select for TXD signal */ __IO uint32_t CTS; /*!< Pin select for CTS signal */ __IO uint32_t RXD; /*!< Pin select for RXD signal */ } UARTE_PSEL_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in receive buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last transaction */ } UARTE_RXD_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in transmit buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last transaction */ } UARTE_TXD_Type; typedef struct { __IO uint32_t RTS; /*!< Pin select for RTS */ __IO uint32_t TXD; /*!< Pin select for TXD */ __IO uint32_t CTS; /*!< Pin select for CTS */ __IO uint32_t RXD; /*!< Pin select for RXD */ } UART_PSEL_Type; typedef struct { __IO uint32_t SCK; /*!< Pin select for SCK */ __IO uint32_t MOSI; /*!< Pin select for MOSI signal */ __IO uint32_t MISO; /*!< Pin select for MISO signal */ __IO uint32_t CSN; /*!< Pin select for CSN */ } SPIM_PSEL_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in receive buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last transaction */ __IO uint32_t LIST; /*!< EasyDMA list type */ } SPIM_RXD_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Number of bytes in transmit buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last transaction */ __IO uint32_t LIST; /*!< EasyDMA list type */ } SPIM_TXD_Type; typedef struct { __IO uint32_t RXDELAY; /*!< Sample delay for input serial data on MISO */ __IO uint32_t CSNDUR; /*!< Minimum duration between edge of CSN and edge of SCK and minimum duration CSN must stay high between transactions */ } SPIM_IFTIMING_Type; typedef struct { __IO uint32_t SCK; /*!< Pin select for SCK */ __IO uint32_t MISO; /*!< Pin select for MISO signal */ __IO uint32_t MOSI; /*!< Pin select for MOSI signal */ __IO uint32_t CSN; /*!< Pin select for CSN signal */ } SPIS_PSEL_Type; typedef struct { __IO uint32_t PTR; /*!< RXD data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in receive buffer */ __I uint32_t AMOUNT; /*!< Number of bytes received in last granted transaction */ } SPIS_RXD_Type; typedef struct { __IO uint32_t PTR; /*!< TXD data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in transmit buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transmitted in last granted transaction */ } SPIS_TXD_Type; typedef struct { __IO uint32_t SCL; /*!< Pin select for SCL signal */ __IO uint32_t SDA; /*!< Pin select for SDA signal */ } TWIM_PSEL_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in receive buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last transaction */ __IO uint32_t LIST; /*!< EasyDMA list type */ } TWIM_RXD_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in transmit buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last transaction */ __IO uint32_t LIST; /*!< EasyDMA list type */ } TWIM_TXD_Type; typedef struct { __IO uint32_t SCL; /*!< Pin select for SCL signal */ __IO uint32_t SDA; /*!< Pin select for SDA signal */ } TWIS_PSEL_Type; typedef struct { __IO uint32_t PTR; /*!< RXD Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in RXD buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last RXD transaction */ } TWIS_RXD_Type; typedef struct { __IO uint32_t PTR; /*!< TXD Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes in TXD buffer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last TXD transaction */ } TWIS_TXD_Type; typedef struct { __IO uint32_t SCK; /*!< Pin select for SCK */ __IO uint32_t MOSI; /*!< Pin select for MOSI signal */ __IO uint32_t MISO; /*!< Pin select for MISO signal */ } SPI_PSEL_Type; typedef struct { __IO uint32_t SCL; /*!< Pin select for SCL */ __IO uint32_t SDA; /*!< Pin select for SDA */ } TWI_PSEL_Type; typedef struct { __IO uint32_t RX; /*!< Result of last incoming frame */ } NFCT_FRAMESTATUS_Type; typedef struct { __IO uint32_t FRAMECONFIG; /*!< Configuration of outgoing frames */ __IO uint32_t AMOUNT; /*!< Size of outgoing frame */ } NFCT_TXD_Type; typedef struct { __IO uint32_t FRAMECONFIG; /*!< Configuration of incoming frames */ __I uint32_t AMOUNT; /*!< Size of last incoming frame */ } NFCT_RXD_Type; typedef struct { __IO uint32_t LIMITH; /*!< Description cluster[0]: Last results is equal or above CH[0].LIMIT.HIGH */ __IO uint32_t LIMITL; /*!< Description cluster[0]: Last results is equal or below CH[0].LIMIT.LOW */ } SAADC_EVENTS_CH_Type; typedef struct { __IO uint32_t PSELP; /*!< Description cluster[0]: Input positive pin selection for CH[0] */ __IO uint32_t PSELN; /*!< Description cluster[0]: Input negative pin selection for CH[0] */ __IO uint32_t CONFIG; /*!< Description cluster[0]: Input configuration for CH[0] */ __IO uint32_t LIMIT; /*!< Description cluster[0]: High/low limits for event monitoring a channel */ } SAADC_CH_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of buffer words to transfer */ __I uint32_t AMOUNT; /*!< Number of buffer words transferred since last START */ } SAADC_RESULT_Type; typedef struct { __IO uint32_t LED; /*!< Pin select for LED signal */ __IO uint32_t A; /*!< Pin select for A signal */ __IO uint32_t B; /*!< Pin select for B signal */ } QDEC_PSEL_Type; typedef struct { __IO uint32_t PTR; /*!< Description cluster[0]: Beginning address in Data RAM of this sequence */ __IO uint32_t CNT; /*!< Description cluster[0]: Amount of values (duty cycles) in this sequence */ __IO uint32_t REFRESH; /*!< Description cluster[0]: Amount of additional PWM periods between samples loaded into compare register */ __IO uint32_t ENDDELAY; /*!< Description cluster[0]: Time added after the sequence */ __I uint32_t RESERVED1[4]; } PWM_SEQ_Type; typedef struct { __IO uint32_t OUT[4]; /*!< Description collection[0]: Output pin select for PWM channel 0 */ } PWM_PSEL_Type; typedef struct { __IO uint32_t CLK; /*!< Pin number configuration for PDM CLK signal */ __IO uint32_t DIN; /*!< Pin number configuration for PDM DIN signal */ } PDM_PSEL_Type; typedef struct { __IO uint32_t PTR; /*!< RAM address pointer to write samples to with EasyDMA */ __IO uint32_t MAXCNT; /*!< Number of samples to allocate memory for in EasyDMA mode */ } PDM_SAMPLE_Type; typedef struct { __IO uint32_t ADDR; /*!< Description cluster[0]: Configure the word-aligned start address of region 0 to protect */ __IO uint32_t SIZE; /*!< Description cluster[0]: Size of region to protect counting from address ACL[0].ADDR. Write '0' as no effect. */ __IO uint32_t PERM; /*!< Description cluster[0]: Access permissions for region 0 as defined by start address ACL[0].ADDR and size ACL[0].SIZE */ __IO uint32_t UNUSED0; /*!< Unspecified */ } ACL_ACL_Type; typedef struct { __O uint32_t EN; /*!< Description cluster[0]: Enable channel group 0 */ __O uint32_t DIS; /*!< Description cluster[0]: Disable channel group 0 */ } PPI_TASKS_CHG_Type; typedef struct { __IO uint32_t EEP; /*!< Description cluster[0]: Channel 0 event end-point */ __IO uint32_t TEP; /*!< Description cluster[0]: Channel 0 task end-point */ } PPI_CH_Type; typedef struct { __IO uint32_t TEP; /*!< Description cluster[0]: Channel 0 task end-point */ } PPI_FORK_Type; typedef struct { __IO uint32_t WA; /*!< Description cluster[0]: Write access to region 0 detected */ __IO uint32_t RA; /*!< Description cluster[0]: Read access to region 0 detected */ } MWU_EVENTS_REGION_Type; typedef struct { __IO uint32_t WA; /*!< Description cluster[0]: Write access to peripheral region 0 detected */ __IO uint32_t RA; /*!< Description cluster[0]: Read access to peripheral region 0 detected */ } MWU_EVENTS_PREGION_Type; typedef struct { __IO uint32_t SUBSTATWA; /*!< Description cluster[0]: Source of event/interrupt in region 0, write access detected while corresponding subregion was enabled for watching */ __IO uint32_t SUBSTATRA; /*!< Description cluster[0]: Source of event/interrupt in region 0, read access detected while corresponding subregion was enabled for watching */ } MWU_PERREGION_Type; typedef struct { __IO uint32_t START; /*!< Description cluster[0]: Start address for region 0 */ __IO uint32_t END; /*!< Description cluster[0]: End address of region 0 */ __I uint32_t RESERVED2[2]; } MWU_REGION_Type; typedef struct { __I uint32_t START; /*!< Description cluster[0]: Reserved for future use */ __I uint32_t END; /*!< Description cluster[0]: Reserved for future use */ __IO uint32_t SUBS; /*!< Description cluster[0]: Subregions of region 0 */ __I uint32_t RESERVED3; } MWU_PREGION_Type; typedef struct { __IO uint32_t MODE; /*!< I2S mode. */ __IO uint32_t RXEN; /*!< Reception (RX) enable. */ __IO uint32_t TXEN; /*!< Transmission (TX) enable. */ __IO uint32_t MCKEN; /*!< Master clock generator enable. */ __IO uint32_t MCKFREQ; /*!< Master clock generator frequency. */ __IO uint32_t RATIO; /*!< MCK / LRCK ratio. */ __IO uint32_t SWIDTH; /*!< Sample width. */ __IO uint32_t ALIGN; /*!< Alignment of sample within a frame. */ __IO uint32_t FORMAT; /*!< Frame format. */ __IO uint32_t CHANNELS; /*!< Enable channels. */ } I2S_CONFIG_Type; typedef struct { __IO uint32_t PTR; /*!< Receive buffer RAM start address. */ } I2S_RXD_Type; typedef struct { __IO uint32_t PTR; /*!< Transmit buffer RAM start address. */ } I2S_TXD_Type; typedef struct { __IO uint32_t MAXCNT; /*!< Size of RXD and TXD buffers. */ } I2S_RXTXD_Type; typedef struct { __IO uint32_t MCK; /*!< Pin select for MCK signal. */ __IO uint32_t SCK; /*!< Pin select for SCK signal. */ __IO uint32_t LRCK; /*!< Pin select for LRCK signal. */ __IO uint32_t SDIN; /*!< Pin select for SDIN signal. */ __IO uint32_t SDOUT; /*!< Pin select for SDOUT signal. */ } I2S_PSEL_Type; typedef struct { __I uint32_t EPIN[8]; /*!< Description collection[0]: IN endpoint halted status. Can be used as is as response to a GetStatus() request to endpoint. */ __I uint32_t RESERVED4; __I uint32_t EPOUT[8]; /*!< Description collection[0]: OUT endpoint halted status. Can be used as is as response to a GetStatus() request to endpoint. */ } USBD_HALTED_Type; typedef struct { __IO uint32_t EPOUT[8]; /*!< Description collection[0]: Amount of bytes received last in the data stage of this OUT endpoint */ __IO uint32_t ISOOUT; /*!< Amount of bytes received last on this iso OUT data endpoint */ } USBD_SIZE_Type; typedef struct { __IO uint32_t PTR; /*!< Description cluster[0]: Data pointer */ __IO uint32_t MAXCNT; /*!< Description cluster[0]: Maximum number of bytes to transfer */ __I uint32_t AMOUNT; /*!< Description cluster[0]: Number of bytes transferred in the last transaction */ __I uint32_t RESERVED5[2]; } USBD_EPIN_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes to transfer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last transaction */ } USBD_ISOIN_Type; typedef struct { __IO uint32_t PTR; /*!< Description cluster[0]: Data pointer */ __IO uint32_t MAXCNT; /*!< Description cluster[0]: Maximum number of bytes to transfer */ __I uint32_t AMOUNT; /*!< Description cluster[0]: Number of bytes transferred in the last transaction */ __I uint32_t RESERVED6[2]; } USBD_EPOUT_Type; typedef struct { __IO uint32_t PTR; /*!< Data pointer */ __IO uint32_t MAXCNT; /*!< Maximum number of bytes to transfer */ __I uint32_t AMOUNT; /*!< Number of bytes transferred in the last transaction */ } USBD_ISOOUT_Type; typedef struct { __IO uint32_t SRC; /*!< Flash memory source address */ __IO uint32_t DST; /*!< RAM destination address */ __IO uint32_t CNT; /*!< Read transfer length */ } QSPI_READ_Type; typedef struct { __IO uint32_t DST; /*!< Flash destination address */ __IO uint32_t SRC; /*!< RAM source address */ __IO uint32_t CNT; /*!< Write transfer length */ } QSPI_WRITE_Type; typedef struct { __IO uint32_t PTR; /*!< Start address of flash block to be erased */ __IO uint32_t LEN; /*!< Size of block to be erased. */ } QSPI_ERASE_Type; typedef struct { __IO uint32_t SCK; /*!< Pin select for serial clock SCK */ __IO uint32_t CSN; /*!< Pin select for chip select signal CSN. */ __I uint32_t RESERVED7; __IO uint32_t IO0; /*!< Pin select for serial data MOSI/IO0. */ __IO uint32_t IO1; /*!< Pin select for serial data MISO/IO1. */ __IO uint32_t IO2; /*!< Pin select for serial data IO2. */ __IO uint32_t IO3; /*!< Pin select for serial data IO3. */ } QSPI_PSEL_Type; /* ================================================================================ */ /* ================ FICR ================ */ /* ================================================================================ */ /** * @brief Factory information configuration registers (FICR) */ typedef struct { /*!< FICR Structure */ __I uint32_t RESERVED0[4]; __I uint32_t CODEPAGESIZE; /*!< Code memory page size */ __I uint32_t CODESIZE; /*!< Code memory size */ __I uint32_t RESERVED1[18]; __I uint32_t DEVICEID[2]; /*!< Description collection[0]: Device identifier */ __I uint32_t RESERVED2[6]; __I uint32_t ER[4]; /*!< Description collection[0]: Encryption root, word 0 */ __I uint32_t IR[4]; /*!< Description collection[0]: Identity Root, word 0 */ __I uint32_t DEVICEADDRTYPE; /*!< Device address type */ __I uint32_t DEVICEADDR[2]; /*!< Description collection[0]: Device address 0 */ __I uint32_t RESERVED3[21]; FICR_INFO_Type INFO; /*!< Device info */ __I uint32_t RESERVED4[185]; FICR_TEMP_Type TEMP; /*!< Registers storing factory TEMP module linearization coefficients */ __I uint32_t RESERVED5[2]; FICR_NFC_Type NFC; /*!< Unspecified */ } NRF_FICR_Type; /* ================================================================================ */ /* ================ UICR ================ */ /* ================================================================================ */ /** * @brief User information configuration registers (UICR) */ typedef struct { /*!< UICR Structure */ __IO uint32_t UNUSED0; /*!< Unspecified */ __IO uint32_t UNUSED1; /*!< Unspecified */ __IO uint32_t UNUSED2; /*!< Unspecified */ __I uint32_t RESERVED0; __IO uint32_t UNUSED3; /*!< Unspecified */ __IO uint32_t NRFFW[15]; /*!< Description collection[0]: Reserved for Nordic firmware design */ __IO uint32_t NRFHW[12]; /*!< Description collection[0]: Reserved for Nordic hardware design */ __IO uint32_t CUSTOMER[32]; /*!< Description collection[0]: Reserved for customer */ __I uint32_t RESERVED1[64]; __IO uint32_t PSELRESET[2]; /*!< Description collection[0]: Mapping of the nRESET function */ __IO uint32_t APPROTECT; /*!< Access port protection */ __IO uint32_t NFCPINS; /*!< Setting of pins dedicated to NFC functionality: NFC antenna or GPIO */ __I uint32_t RESERVED2[60]; __IO uint32_t EXTSUPPLY; /*!< Enable external circuitry to be supplied from VDD pin. Applicable in high voltage mode only. */ __IO uint32_t REGOUT0; /*!< GPIO reference voltage / external output supply voltage in high voltage mode */ } NRF_UICR_Type; /* ================================================================================ */ /* ================ POWER ================ */ /* ================================================================================ */ /** * @brief Power control (POWER) */ typedef struct { /*!< POWER Structure */ __I uint32_t RESERVED0[30]; __O uint32_t TASKS_CONSTLAT; /*!< Enable constant latency mode */ __O uint32_t TASKS_LOWPWR; /*!< Enable low power mode (variable latency) */ __I uint32_t RESERVED1[34]; __IO uint32_t EVENTS_POFWARN; /*!< Power failure warning */ __I uint32_t RESERVED2[2]; __IO uint32_t EVENTS_SLEEPENTER; /*!< CPU entered WFI/WFE sleep */ __IO uint32_t EVENTS_SLEEPEXIT; /*!< CPU exited WFI/WFE sleep */ __IO uint32_t EVENTS_USBDETECTED; /*!< Voltage supply detected on VBUS */ __IO uint32_t EVENTS_USBREMOVED; /*!< Voltage supply removed from VBUS */ __IO uint32_t EVENTS_USBPWRRDY; /*!< USB 3.3 V supply ready */ __I uint32_t RESERVED3[119]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED4[61]; __IO uint32_t RESETREAS; /*!< Reset reason */ __I uint32_t RESERVED5[9]; __I uint32_t RAMSTATUS; /*!< Deprecated register - RAM status register */ __I uint32_t RESERVED6[3]; __I uint32_t USBREGSTATUS; /*!< USB supply status */ __I uint32_t RESERVED7[49]; __O uint32_t SYSTEMOFF; /*!< System OFF register */ __I uint32_t RESERVED8[3]; __IO uint32_t POFCON; /*!< Power failure comparator configuration */ __I uint32_t RESERVED9[2]; __IO uint32_t GPREGRET; /*!< General purpose retention register */ __IO uint32_t GPREGRET2; /*!< General purpose retention register */ __I uint32_t RESERVED10[21]; __IO uint32_t DCDCEN; /*!< Enable DC/DC converter for REG1 stage. */ __I uint32_t RESERVED11; __IO uint32_t DCDCEN0; /*!< Enable DC/DC converter for REG0 stage. */ __I uint32_t RESERVED12[47]; __I uint32_t MAINREGSTATUS; /*!< Main supply status */ __I uint32_t RESERVED13[175]; POWER_RAM_Type RAM[9]; /*!< Unspecified */ } NRF_POWER_Type; /* ================================================================================ */ /* ================ CLOCK ================ */ /* ================================================================================ */ /** * @brief Clock control (CLOCK) */ typedef struct { /*!< CLOCK Structure */ __O uint32_t TASKS_HFCLKSTART; /*!< Start HFCLK crystal oscillator */ __O uint32_t TASKS_HFCLKSTOP; /*!< Stop HFCLK crystal oscillator */ __O uint32_t TASKS_LFCLKSTART; /*!< Start LFCLK source */ __O uint32_t TASKS_LFCLKSTOP; /*!< Stop LFCLK source */ __O uint32_t TASKS_CAL; /*!< Start calibration of LFRC or LFULP oscillator */ __O uint32_t TASKS_CTSTART; /*!< Start calibration timer */ __O uint32_t TASKS_CTSTOP; /*!< Stop calibration timer */ __I uint32_t RESERVED0[57]; __IO uint32_t EVENTS_HFCLKSTARTED; /*!< HFCLK oscillator started */ __IO uint32_t EVENTS_LFCLKSTARTED; /*!< LFCLK started */ __I uint32_t RESERVED1; __IO uint32_t EVENTS_DONE; /*!< Calibration of LFCLK RC oscillator complete event */ __IO uint32_t EVENTS_CTTO; /*!< Calibration timer timeout */ __I uint32_t RESERVED2[124]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[63]; __I uint32_t HFCLKRUN; /*!< Status indicating that HFCLKSTART task has been triggered */ __I uint32_t HFCLKSTAT; /*!< HFCLK status */ __I uint32_t RESERVED4; __I uint32_t LFCLKRUN; /*!< Status indicating that LFCLKSTART task has been triggered */ __I uint32_t LFCLKSTAT; /*!< LFCLK status */ __I uint32_t LFCLKSRCCOPY; /*!< Copy of LFCLKSRC register, set when LFCLKSTART task was triggered */ __I uint32_t RESERVED5[62]; __IO uint32_t LFCLKSRC; /*!< Clock source for the LFCLK */ __I uint32_t RESERVED6[7]; __IO uint32_t CTIV; /*!< Calibration timer interval */ __I uint32_t RESERVED7[8]; __IO uint32_t TRACECONFIG; /*!< Clocking options for the Trace Port debug interface */ __I uint32_t RESERVED8[21]; __IO uint32_t LFRCMODE; /*!< LFRC mode configuration */ } NRF_CLOCK_Type; /* ================================================================================ */ /* ================ RADIO ================ */ /* ================================================================================ */ /** * @brief 2.4 GHz Radio (RADIO) */ typedef struct { /*!< RADIO Structure */ __O uint32_t TASKS_TXEN; /*!< Enable RADIO in TX mode */ __O uint32_t TASKS_RXEN; /*!< Enable RADIO in RX mode */ __O uint32_t TASKS_START; /*!< Start RADIO */ __O uint32_t TASKS_STOP; /*!< Stop RADIO */ __O uint32_t TASKS_DISABLE; /*!< Disable RADIO */ __O uint32_t TASKS_RSSISTART; /*!< Start the RSSI and take one single sample of the receive signal strength. */ __O uint32_t TASKS_RSSISTOP; /*!< Stop the RSSI measurement */ __O uint32_t TASKS_BCSTART; /*!< Start the bit counter */ __O uint32_t TASKS_BCSTOP; /*!< Stop the bit counter */ __O uint32_t TASKS_EDSTART; /*!< Start the Energy Detect measurement used in IEEE 802.15.4 mode */ __O uint32_t TASKS_EDSTOP; /*!< Stop the Energy Detect measurement */ __O uint32_t TASKS_CCASTART; /*!< Start the Clear Channel Assessment used in IEEE 802.15.4 mode */ __O uint32_t TASKS_CCASTOP; /*!< Stop the Clear Channel Assessment */ __I uint32_t RESERVED0[51]; __IO uint32_t EVENTS_READY; /*!< RADIO has ramped up and is ready to be started */ __IO uint32_t EVENTS_ADDRESS; /*!< Address sent or received */ __IO uint32_t EVENTS_PAYLOAD; /*!< Packet payload sent or received */ __IO uint32_t EVENTS_END; /*!< Packet sent or received */ __IO uint32_t EVENTS_DISABLED; /*!< RADIO has been disabled */ __IO uint32_t EVENTS_DEVMATCH; /*!< A device address match occurred on the last received packet */ __IO uint32_t EVENTS_DEVMISS; /*!< No device address match occurred on the last received packet */ __IO uint32_t EVENTS_RSSIEND; /*!< Sampling of receive signal strength complete. */ __I uint32_t RESERVED1[2]; __IO uint32_t EVENTS_BCMATCH; /*!< Bit counter reached bit count value. */ __I uint32_t RESERVED2; __IO uint32_t EVENTS_CRCOK; /*!< Packet received with CRC ok */ __IO uint32_t EVENTS_CRCERROR; /*!< Packet received with CRC error */ __IO uint32_t EVENTS_FRAMESTART; /*!< IEEE 802.15.4 length field received */ __IO uint32_t EVENTS_EDEND; /*!< Sampling of Energy Detection complete. A new ED sample is ready for readout from the RADIO.EDSAMPLE register */ __IO uint32_t EVENTS_EDSTOPPED; /*!< The sampling of Energy Detection has stopped */ __IO uint32_t EVENTS_CCAIDLE; /*!< Wireless medium in idle - clear to send */ __IO uint32_t EVENTS_CCABUSY; /*!< Wireless medium busy - do not send */ __IO uint32_t EVENTS_CCASTOPPED; /*!< The CCA has stopped */ __IO uint32_t EVENTS_RATEBOOST; /*!< Ble_LR CI field received, receive mode is changed from Ble_LR125Kbit to Ble_LR500Kbit. */ __IO uint32_t EVENTS_TXREADY; /*!< RADIO has ramped up and is ready to be started TX path */ __IO uint32_t EVENTS_RXREADY; /*!< RADIO has ramped up and is ready to be started RX path */ __IO uint32_t EVENTS_MHRMATCH; /*!< MAC Header match found. */ __I uint32_t RESERVED3[40]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED4[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED5[61]; __I uint32_t CRCSTATUS; /*!< CRC status */ __I uint32_t RESERVED6; __I uint32_t RXMATCH; /*!< Received address */ __I uint32_t RXCRC; /*!< CRC field of previously received packet */ __I uint32_t DAI; /*!< Device address match index */ __I uint32_t RESERVED7[60]; __IO uint32_t PACKETPTR; /*!< Packet pointer */ __IO uint32_t FREQUENCY; /*!< Frequency */ __IO uint32_t TXPOWER; /*!< Output power */ __IO uint32_t MODE; /*!< Data rate and modulation */ __IO uint32_t PCNF0; /*!< Packet configuration register 0 */ __IO uint32_t PCNF1; /*!< Packet configuration register 1 */ __IO uint32_t BASE0; /*!< Base address 0 */ __IO uint32_t BASE1; /*!< Base address 1 */ __IO uint32_t PREFIX0; /*!< Prefixes bytes for logical addresses 0-3 */ __IO uint32_t PREFIX1; /*!< Prefixes bytes for logical addresses 4-7 */ __IO uint32_t TXADDRESS; /*!< Transmit address select */ __IO uint32_t RXADDRESSES; /*!< Receive address select */ __IO uint32_t CRCCNF; /*!< CRC configuration */ __IO uint32_t CRCPOLY; /*!< CRC polynomial */ __IO uint32_t CRCINIT; /*!< CRC initial value */ __I uint32_t RESERVED8; __IO uint32_t TIFS; /*!< Inter Frame Spacing in us */ __I uint32_t RSSISAMPLE; /*!< RSSI sample */ __I uint32_t RESERVED9; __I uint32_t STATE; /*!< Current radio state */ __IO uint32_t DATAWHITEIV; /*!< Data whitening initial value */ __I uint32_t RESERVED10[2]; __IO uint32_t BCC; /*!< Bit counter compare */ __I uint32_t RESERVED11[39]; __IO uint32_t DAB[8]; /*!< Description collection[0]: Device address base segment 0 */ __IO uint32_t DAP[8]; /*!< Description collection[0]: Device address prefix 0 */ __IO uint32_t DACNF; /*!< Device address match configuration */ __IO uint32_t MHRMATCHCONF; /*!< Search Pattern Configuration */ __IO uint32_t MHRMATCHMAS; /*!< Pattern mask */ __I uint32_t RESERVED12; __IO uint32_t MODECNF0; /*!< Radio mode configuration register 0 */ __I uint32_t RESERVED13[3]; __IO uint32_t SFD; /*!< IEEE 802.15.4 Start of Frame Delimiter */ __IO uint32_t EDCNT; /*!< IEEE 802.15.4 Energy Detect Loop Count */ __IO uint32_t EDSAMPLE; /*!< IEEE 802.15.4 Energy Detect Level */ __IO uint32_t CCACTRL; /*!< IEEE 802.15.4 Clear Channel Assessment Control */ __I uint32_t RESERVED14[611]; __IO uint32_t POWER; /*!< Peripheral power control */ } NRF_RADIO_Type; /* ================================================================================ */ /* ================ UARTE ================ */ /* ================================================================================ */ /** * @brief UART with EasyDMA 0 (UARTE) */ typedef struct { /*!< UARTE Structure */ __O uint32_t TASKS_STARTRX; /*!< Start UART receiver */ __O uint32_t TASKS_STOPRX; /*!< Stop UART receiver */ __O uint32_t TASKS_STARTTX; /*!< Start UART transmitter */ __O uint32_t TASKS_STOPTX; /*!< Stop UART transmitter */ __I uint32_t RESERVED0[7]; __O uint32_t TASKS_FLUSHRX; /*!< Flush RX FIFO into RX buffer */ __I uint32_t RESERVED1[52]; __IO uint32_t EVENTS_CTS; /*!< CTS is activated (set low). Clear To Send. */ __IO uint32_t EVENTS_NCTS; /*!< CTS is deactivated (set high). Not Clear To Send. */ __IO uint32_t EVENTS_RXDRDY; /*!< Data received in RXD (but potentially not yet transferred to Data RAM) */ __I uint32_t RESERVED2; __IO uint32_t EVENTS_ENDRX; /*!< Receive buffer is filled up */ __I uint32_t RESERVED3[2]; __IO uint32_t EVENTS_TXDRDY; /*!< Data sent from TXD */ __IO uint32_t EVENTS_ENDTX; /*!< Last TX byte transmitted */ __IO uint32_t EVENTS_ERROR; /*!< Error detected */ __I uint32_t RESERVED4[7]; __IO uint32_t EVENTS_RXTO; /*!< Receiver timeout */ __I uint32_t RESERVED5; __IO uint32_t EVENTS_RXSTARTED; /*!< UART receiver has started */ __IO uint32_t EVENTS_TXSTARTED; /*!< UART transmitter has started */ __I uint32_t RESERVED6; __IO uint32_t EVENTS_TXSTOPPED; /*!< Transmitter stopped */ __I uint32_t RESERVED7[41]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED8[63]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED9[93]; __IO uint32_t ERRORSRC; /*!< Error source Note : this register is read / write one to clear. */ __I uint32_t RESERVED10[31]; __IO uint32_t ENABLE; /*!< Enable UART */ __I uint32_t RESERVED11; UARTE_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RESERVED12[3]; __IO uint32_t BAUDRATE; /*!< Baud rate. Accuracy depends on the HFCLK source selected. */ __I uint32_t RESERVED13[3]; UARTE_RXD_Type RXD; /*!< RXD EasyDMA channel */ __I uint32_t RESERVED14; UARTE_TXD_Type TXD; /*!< TXD EasyDMA channel */ __I uint32_t RESERVED15[7]; __IO uint32_t CONFIG; /*!< Configuration of parity and hardware flow control */ } NRF_UARTE_Type; /* ================================================================================ */ /* ================ UART ================ */ /* ================================================================================ */ /** * @brief Universal Asynchronous Receiver/Transmitter (UART) */ typedef struct { /*!< UART Structure */ __O uint32_t TASKS_STARTRX; /*!< Start UART receiver */ __O uint32_t TASKS_STOPRX; /*!< Stop UART receiver */ __O uint32_t TASKS_STARTTX; /*!< Start UART transmitter */ __O uint32_t TASKS_STOPTX; /*!< Stop UART transmitter */ __I uint32_t RESERVED0[3]; __O uint32_t TASKS_SUSPEND; /*!< Suspend UART */ __I uint32_t RESERVED1[56]; __IO uint32_t EVENTS_CTS; /*!< CTS is activated (set low). Clear To Send. */ __IO uint32_t EVENTS_NCTS; /*!< CTS is deactivated (set high). Not Clear To Send. */ __IO uint32_t EVENTS_RXDRDY; /*!< Data received in RXD */ __I uint32_t RESERVED2[4]; __IO uint32_t EVENTS_TXDRDY; /*!< Data sent from TXD */ __I uint32_t RESERVED3; __IO uint32_t EVENTS_ERROR; /*!< Error detected */ __I uint32_t RESERVED4[7]; __IO uint32_t EVENTS_RXTO; /*!< Receiver timeout */ __I uint32_t RESERVED5[46]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED6[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED7[93]; __IO uint32_t ERRORSRC; /*!< Error source */ __I uint32_t RESERVED8[31]; __IO uint32_t ENABLE; /*!< Enable UART */ __I uint32_t RESERVED9; UART_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RXD; /*!< RXD register */ __O uint32_t TXD; /*!< TXD register */ __I uint32_t RESERVED10; __IO uint32_t BAUDRATE; /*!< Baud rate. Accuracy depends on the HFCLK source selected. */ __I uint32_t RESERVED11[17]; __IO uint32_t CONFIG; /*!< Configuration of parity and hardware flow control */ } NRF_UART_Type; /* ================================================================================ */ /* ================ SPIM ================ */ /* ================================================================================ */ /** * @brief Serial Peripheral Interface Master with EasyDMA 0 (SPIM) */ typedef struct { /*!< SPIM Structure */ __I uint32_t RESERVED0[4]; __O uint32_t TASKS_START; /*!< Start SPI transaction */ __O uint32_t TASKS_STOP; /*!< Stop SPI transaction */ __I uint32_t RESERVED1; __O uint32_t TASKS_SUSPEND; /*!< Suspend SPI transaction */ __O uint32_t TASKS_RESUME; /*!< Resume SPI transaction */ __I uint32_t RESERVED2[56]; __IO uint32_t EVENTS_STOPPED; /*!< SPI transaction has stopped */ __I uint32_t RESERVED3[2]; __IO uint32_t EVENTS_ENDRX; /*!< End of RXD buffer reached */ __I uint32_t RESERVED4; __IO uint32_t EVENTS_END; /*!< End of RXD buffer and TXD buffer reached */ __I uint32_t RESERVED5; __IO uint32_t EVENTS_ENDTX; /*!< End of TXD buffer reached */ __I uint32_t RESERVED6[10]; __IO uint32_t EVENTS_STARTED; /*!< Transaction started */ __I uint32_t RESERVED7[44]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED8[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED9[61]; __IO uint32_t STALLSTAT; /*!< Stall status for EasyDMA RAM accesses. The fields in this register is set to STALL by hardware whenever a stall occurres and can be cleared (set to NOSTALL) by the CPU. */ __I uint32_t RESERVED10[63]; __IO uint32_t ENABLE; /*!< Enable SPIM */ __I uint32_t RESERVED11; SPIM_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RESERVED12[3]; __IO uint32_t FREQUENCY; /*!< SPI frequency. Accuracy depends on the HFCLK source selected. */ __I uint32_t RESERVED13[3]; SPIM_RXD_Type RXD; /*!< RXD EasyDMA channel */ SPIM_TXD_Type TXD; /*!< TXD EasyDMA channel */ __IO uint32_t CONFIG; /*!< Configuration register */ __I uint32_t RESERVED14[2]; SPIM_IFTIMING_Type IFTIMING; /*!< Unspecified */ __I uint32_t RESERVED15[22]; __IO uint32_t ORC; /*!< Byte transmitted after TXD.MAXCNT bytes have been transmitted in the case when RXD.MAXCNT is greater than TXD.MAXCNT */ } NRF_SPIM_Type; /* ================================================================================ */ /* ================ SPIS ================ */ /* ================================================================================ */ /** * @brief SPI Slave 0 (SPIS) */ typedef struct { /*!< SPIS Structure */ __I uint32_t RESERVED0[9]; __O uint32_t TASKS_ACQUIRE; /*!< Acquire SPI semaphore */ __O uint32_t TASKS_RELEASE; /*!< Release SPI semaphore, enabling the SPI slave to acquire it */ __I uint32_t RESERVED1[54]; __IO uint32_t EVENTS_END; /*!< Granted transaction completed */ __I uint32_t RESERVED2[2]; __IO uint32_t EVENTS_ENDRX; /*!< End of RXD buffer reached */ __I uint32_t RESERVED3[5]; __IO uint32_t EVENTS_ACQUIRED; /*!< Semaphore acquired */ __I uint32_t RESERVED4[53]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED5[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED6[61]; __I uint32_t SEMSTAT; /*!< Semaphore status register */ __I uint32_t RESERVED7[15]; __IO uint32_t STATUS; /*!< Status from last transaction */ __I uint32_t RESERVED8[47]; __IO uint32_t ENABLE; /*!< Enable SPI slave */ __I uint32_t RESERVED9; SPIS_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RESERVED10[7]; SPIS_RXD_Type RXD; /*!< Unspecified */ __I uint32_t RESERVED11; SPIS_TXD_Type TXD; /*!< Unspecified */ __I uint32_t RESERVED12; __IO uint32_t CONFIG; /*!< Configuration register */ __I uint32_t RESERVED13; __IO uint32_t DEF; /*!< Default character. Character clocked out in case of an ignored transaction. */ __I uint32_t RESERVED14[24]; __IO uint32_t ORC; /*!< Over-read character */ } NRF_SPIS_Type; /* ================================================================================ */ /* ================ TWIM ================ */ /* ================================================================================ */ /** * @brief I2C compatible Two-Wire Master Interface with EasyDMA 0 (TWIM) */ typedef struct { /*!< TWIM Structure */ __O uint32_t TASKS_STARTRX; /*!< Start TWI receive sequence */ __I uint32_t RESERVED0; __O uint32_t TASKS_STARTTX; /*!< Start TWI transmit sequence */ __I uint32_t RESERVED1[2]; __O uint32_t TASKS_STOP; /*!< Stop TWI transaction. Must be issued while the TWI master is not suspended. */ __I uint32_t RESERVED2; __O uint32_t TASKS_SUSPEND; /*!< Suspend TWI transaction */ __O uint32_t TASKS_RESUME; /*!< Resume TWI transaction */ __I uint32_t RESERVED3[56]; __IO uint32_t EVENTS_STOPPED; /*!< TWI stopped */ __I uint32_t RESERVED4[7]; __IO uint32_t EVENTS_ERROR; /*!< TWI error */ __I uint32_t RESERVED5[8]; __IO uint32_t EVENTS_SUSPENDED; /*!< Last byte has been sent out after the SUSPEND task has been issued, TWI traffic is now suspended. */ __IO uint32_t EVENTS_RXSTARTED; /*!< Receive sequence started */ __IO uint32_t EVENTS_TXSTARTED; /*!< Transmit sequence started */ __I uint32_t RESERVED6[2]; __IO uint32_t EVENTS_LASTRX; /*!< Byte boundary, starting to receive the last byte */ __IO uint32_t EVENTS_LASTTX; /*!< Byte boundary, starting to transmit the last byte */ __I uint32_t RESERVED7[39]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED8[63]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED9[110]; __IO uint32_t ERRORSRC; /*!< Error source */ __I uint32_t RESERVED10[14]; __IO uint32_t ENABLE; /*!< Enable TWIM */ __I uint32_t RESERVED11; TWIM_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RESERVED12[5]; __IO uint32_t FREQUENCY; /*!< TWI frequency. Accuracy depends on the HFCLK source selected. */ __I uint32_t RESERVED13[3]; TWIM_RXD_Type RXD; /*!< RXD EasyDMA channel */ TWIM_TXD_Type TXD; /*!< TXD EasyDMA channel */ __I uint32_t RESERVED14[13]; __IO uint32_t ADDRESS; /*!< Address used in the TWI transfer */ } NRF_TWIM_Type; /* ================================================================================ */ /* ================ TWIS ================ */ /* ================================================================================ */ /** * @brief I2C compatible Two-Wire Slave Interface with EasyDMA 0 (TWIS) */ typedef struct { /*!< TWIS Structure */ __I uint32_t RESERVED0[5]; __O uint32_t TASKS_STOP; /*!< Stop TWI transaction */ __I uint32_t RESERVED1; __O uint32_t TASKS_SUSPEND; /*!< Suspend TWI transaction */ __O uint32_t TASKS_RESUME; /*!< Resume TWI transaction */ __I uint32_t RESERVED2[3]; __O uint32_t TASKS_PREPARERX; /*!< Prepare the TWI slave to respond to a write command */ __O uint32_t TASKS_PREPARETX; /*!< Prepare the TWI slave to respond to a read command */ __I uint32_t RESERVED3[51]; __IO uint32_t EVENTS_STOPPED; /*!< TWI stopped */ __I uint32_t RESERVED4[7]; __IO uint32_t EVENTS_ERROR; /*!< TWI error */ __I uint32_t RESERVED5[9]; __IO uint32_t EVENTS_RXSTARTED; /*!< Receive sequence started */ __IO uint32_t EVENTS_TXSTARTED; /*!< Transmit sequence started */ __I uint32_t RESERVED6[4]; __IO uint32_t EVENTS_WRITE; /*!< Write command received */ __IO uint32_t EVENTS_READ; /*!< Read command received */ __I uint32_t RESERVED7[37]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED8[63]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED9[113]; __IO uint32_t ERRORSRC; /*!< Error source */ __I uint32_t MATCH; /*!< Status register indicating which address had a match */ __I uint32_t RESERVED10[10]; __IO uint32_t ENABLE; /*!< Enable TWIS */ __I uint32_t RESERVED11; TWIS_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RESERVED12[9]; TWIS_RXD_Type RXD; /*!< RXD EasyDMA channel */ __I uint32_t RESERVED13; TWIS_TXD_Type TXD; /*!< TXD EasyDMA channel */ __I uint32_t RESERVED14[14]; __IO uint32_t ADDRESS[2]; /*!< Description collection[0]: TWI slave address 0 */ __I uint32_t RESERVED15; __IO uint32_t CONFIG; /*!< Configuration register for the address match mechanism */ __I uint32_t RESERVED16[10]; __IO uint32_t ORC; /*!< Over-read character. Character sent out in case of an over-read of the transmit buffer. */ } NRF_TWIS_Type; /* ================================================================================ */ /* ================ SPI ================ */ /* ================================================================================ */ /** * @brief Serial Peripheral Interface 0 (SPI) */ typedef struct { /*!< SPI Structure */ __I uint32_t RESERVED0[66]; __IO uint32_t EVENTS_READY; /*!< TXD byte sent and RXD byte received */ __I uint32_t RESERVED1[126]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED2[125]; __IO uint32_t ENABLE; /*!< Enable SPI */ __I uint32_t RESERVED3; SPI_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RESERVED4; __I uint32_t RXD; /*!< RXD register */ __IO uint32_t TXD; /*!< TXD register */ __I uint32_t RESERVED5; __IO uint32_t FREQUENCY; /*!< SPI frequency. Accuracy depends on the HFCLK source selected. */ __I uint32_t RESERVED6[11]; __IO uint32_t CONFIG; /*!< Configuration register */ } NRF_SPI_Type; /* ================================================================================ */ /* ================ TWI ================ */ /* ================================================================================ */ /** * @brief I2C compatible Two-Wire Interface 0 (TWI) */ typedef struct { /*!< TWI Structure */ __O uint32_t TASKS_STARTRX; /*!< Start TWI receive sequence */ __I uint32_t RESERVED0; __O uint32_t TASKS_STARTTX; /*!< Start TWI transmit sequence */ __I uint32_t RESERVED1[2]; __O uint32_t TASKS_STOP; /*!< Stop TWI transaction */ __I uint32_t RESERVED2; __O uint32_t TASKS_SUSPEND; /*!< Suspend TWI transaction */ __O uint32_t TASKS_RESUME; /*!< Resume TWI transaction */ __I uint32_t RESERVED3[56]; __IO uint32_t EVENTS_STOPPED; /*!< TWI stopped */ __IO uint32_t EVENTS_RXDREADY; /*!< TWI RXD byte received */ __I uint32_t RESERVED4[4]; __IO uint32_t EVENTS_TXDSENT; /*!< TWI TXD byte sent */ __I uint32_t RESERVED5; __IO uint32_t EVENTS_ERROR; /*!< TWI error */ __I uint32_t RESERVED6[4]; __IO uint32_t EVENTS_BB; /*!< TWI byte boundary, generated before each byte that is sent or received */ __I uint32_t RESERVED7[3]; __IO uint32_t EVENTS_SUSPENDED; /*!< TWI entered the suspended state */ __I uint32_t RESERVED8[45]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED9[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED10[110]; __IO uint32_t ERRORSRC; /*!< Error source */ __I uint32_t RESERVED11[14]; __IO uint32_t ENABLE; /*!< Enable TWI */ __I uint32_t RESERVED12; TWI_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RESERVED13[2]; __I uint32_t RXD; /*!< RXD register */ __IO uint32_t TXD; /*!< TXD register */ __I uint32_t RESERVED14; __IO uint32_t FREQUENCY; /*!< TWI frequency. Accuracy depends on the HFCLK source selected. */ __I uint32_t RESERVED15[24]; __IO uint32_t ADDRESS; /*!< Address used in the TWI transfer */ } NRF_TWI_Type; /* ================================================================================ */ /* ================ NFCT ================ */ /* ================================================================================ */ /** * @brief NFC-A compatible radio (NFCT) */ typedef struct { /*!< NFCT Structure */ __O uint32_t TASKS_ACTIVATE; /*!< Activate NFCT peripheral for incoming and outgoing frames, change state to activated */ __O uint32_t TASKS_DISABLE; /*!< Disable NFCT peripheral */ __O uint32_t TASKS_SENSE; /*!< Enable NFC sense field mode, change state to sense mode */ __O uint32_t TASKS_STARTTX; /*!< Start transmission of an outgoing frame, change state to transmit */ __I uint32_t RESERVED0[3]; __O uint32_t TASKS_ENABLERXDATA; /*!< Initializes the EasyDMA for receive. */ __I uint32_t RESERVED1; __O uint32_t TASKS_GOIDLE; /*!< Force state machine to IDLE state */ __O uint32_t TASKS_GOSLEEP; /*!< Force state machine to SLEEP_A state */ __I uint32_t RESERVED2[53]; __IO uint32_t EVENTS_READY; /*!< The NFCT peripheral is ready to receive and send frames */ __IO uint32_t EVENTS_FIELDDETECTED; /*!< Remote NFC field detected */ __IO uint32_t EVENTS_FIELDLOST; /*!< Remote NFC field lost */ __IO uint32_t EVENTS_TXFRAMESTART; /*!< Marks the start of the first symbol of a transmitted frame */ __IO uint32_t EVENTS_TXFRAMEEND; /*!< Marks the end of the last transmitted on-air symbol of a frame */ __IO uint32_t EVENTS_RXFRAMESTART; /*!< Marks the end of the first symbol of a received frame */ __IO uint32_t EVENTS_RXFRAMEEND; /*!< Received data has been checked (CRC, parity) and transferred to RAM, and EasyDMA has ended accessing the RX buffer */ __IO uint32_t EVENTS_ERROR; /*!< NFC error reported. The ERRORSTATUS register contains details on the source of the error. */ __I uint32_t RESERVED3[2]; __IO uint32_t EVENTS_RXERROR; /*!< NFC RX frame error reported. The FRAMESTATUS.RX register contains details on the source of the error. */ __IO uint32_t EVENTS_ENDRX; /*!< RX buffer (as defined by PACKETPTR and MAXLEN) in Data RAM full. */ __IO uint32_t EVENTS_ENDTX; /*!< Transmission of data in RAM has ended, and EasyDMA has ended accessing the TX buffer */ __I uint32_t RESERVED4; __IO uint32_t EVENTS_AUTOCOLRESSTARTED; /*!< Auto collision resolution process has started */ __I uint32_t RESERVED5[3]; __IO uint32_t EVENTS_COLLISION; /*!< NFC auto collision resolution error reported. */ __IO uint32_t EVENTS_SELECTED; /*!< NFC auto collision resolution successfully completed */ __IO uint32_t EVENTS_STARTED; /*!< EasyDMA is ready to receive or send frames. */ __I uint32_t RESERVED6[43]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED7[63]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED8[62]; __IO uint32_t ERRORSTATUS; /*!< NFC Error Status register */ __I uint32_t RESERVED9; NFCT_FRAMESTATUS_Type FRAMESTATUS; /*!< Unspecified */ __I uint32_t NFCTAGSTATE; /*!< NfcTag state register */ __I uint32_t RESERVED10[10]; __I uint32_t FIELDPRESENT; /*!< Indicates the presence or not of a valid field */ __I uint32_t RESERVED11[49]; __IO uint32_t FRAMEDELAYMIN; /*!< Minimum frame delay */ __IO uint32_t FRAMEDELAYMAX; /*!< Maximum frame delay */ __IO uint32_t FRAMEDELAYMODE; /*!< Configuration register for the Frame Delay Timer */ __IO uint32_t PACKETPTR; /*!< Packet pointer for TXD and RXD data storage in Data RAM */ __IO uint32_t MAXLEN; /*!< Size of the RAM buffer allocated to TXD and RXD data storage each */ NFCT_TXD_Type TXD; /*!< Unspecified */ NFCT_RXD_Type RXD; /*!< Unspecified */ __I uint32_t RESERVED12[26]; __IO uint32_t NFCID1_LAST; /*!< Last NFCID1 part (4, 7 or 10 bytes ID) */ __IO uint32_t NFCID1_2ND_LAST; /*!< Second last NFCID1 part (7 or 10 bytes ID) */ __IO uint32_t NFCID1_3RD_LAST; /*!< Third last NFCID1 part (10 bytes ID) */ __IO uint32_t AUTOCOLRESCONFIG; /*!< Controls the auto collision resolution function. This setting must be done before the NFCT peripheral is enabled. */ __IO uint32_t SENSRES; /*!< NFC-A SENS_RES auto-response settings */ __IO uint32_t SELRES; /*!< NFC-A SEL_RES auto-response settings */ } NRF_NFCT_Type; /* ================================================================================ */ /* ================ GPIOTE ================ */ /* ================================================================================ */ /** * @brief GPIO Tasks and Events (GPIOTE) */ typedef struct { /*!< GPIOTE Structure */ __O uint32_t TASKS_OUT[8]; /*!< Description collection[0]: Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is configured in CONFIG[0].POLARITY. */ __I uint32_t RESERVED0[4]; __O uint32_t TASKS_SET[8]; /*!< Description collection[0]: Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is to set it high. */ __I uint32_t RESERVED1[4]; __O uint32_t TASKS_CLR[8]; /*!< Description collection[0]: Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is to set it low. */ __I uint32_t RESERVED2[32]; __IO uint32_t EVENTS_IN[8]; /*!< Description collection[0]: Event generated from pin specified in CONFIG[0].PSEL */ __I uint32_t RESERVED3[23]; __IO uint32_t EVENTS_PORT; /*!< Event generated from multiple input GPIO pins with SENSE mechanism enabled */ __I uint32_t RESERVED4[97]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED5[129]; __IO uint32_t CONFIG[8]; /*!< Description collection[0]: Configuration for OUT[n], SET[n] and CLR[n] tasks and IN[n] event */ } NRF_GPIOTE_Type; /* ================================================================================ */ /* ================ SAADC ================ */ /* ================================================================================ */ /** * @brief Analog to Digital Converter (SAADC) */ typedef struct { /*!< SAADC Structure */ __O uint32_t TASKS_START; /*!< Start the ADC and prepare the result buffer in RAM */ __O uint32_t TASKS_SAMPLE; /*!< Take one ADC sample, if scan is enabled all channels are sampled */ __O uint32_t TASKS_STOP; /*!< Stop the ADC and terminate any on-going conversion */ __O uint32_t TASKS_CALIBRATEOFFSET; /*!< Starts offset auto-calibration */ __I uint32_t RESERVED0[60]; __IO uint32_t EVENTS_STARTED; /*!< The ADC has started */ __IO uint32_t EVENTS_END; /*!< The ADC has filled up the Result buffer */ __IO uint32_t EVENTS_DONE; /*!< A conversion task has been completed. Depending on the mode, multiple conversions might be needed for a result to be transferred to RAM. */ __IO uint32_t EVENTS_RESULTDONE; /*!< A result is ready to get transferred to RAM. */ __IO uint32_t EVENTS_CALIBRATEDONE; /*!< Calibration is complete */ __IO uint32_t EVENTS_STOPPED; /*!< The ADC has stopped */ SAADC_EVENTS_CH_Type EVENTS_CH[8]; /*!< Unspecified */ __I uint32_t RESERVED1[106]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED2[61]; __I uint32_t STATUS; /*!< Status */ __I uint32_t RESERVED3[63]; __IO uint32_t ENABLE; /*!< Enable or disable ADC */ __I uint32_t RESERVED4[3]; SAADC_CH_Type CH[8]; /*!< Unspecified */ __I uint32_t RESERVED5[24]; __IO uint32_t RESOLUTION; /*!< Resolution configuration */ __IO uint32_t OVERSAMPLE; /*!< Oversampling configuration. OVERSAMPLE should not be combined with SCAN. The RESOLUTION is applied before averaging, thus for high OVERSAMPLE a higher RESOLUTION should be used. */ __IO uint32_t SAMPLERATE; /*!< Controls normal or continuous sample rate */ __I uint32_t RESERVED6[12]; SAADC_RESULT_Type RESULT; /*!< RESULT EasyDMA channel */ } NRF_SAADC_Type; /* ================================================================================ */ /* ================ TIMER ================ */ /* ================================================================================ */ /** * @brief Timer/Counter 0 (TIMER) */ typedef struct { /*!< TIMER Structure */ __O uint32_t TASKS_START; /*!< Start Timer */ __O uint32_t TASKS_STOP; /*!< Stop Timer */ __O uint32_t TASKS_COUNT; /*!< Increment Timer (Counter mode only) */ __O uint32_t TASKS_CLEAR; /*!< Clear time */ __O uint32_t TASKS_SHUTDOWN; /*!< Deprecated register - Shut down timer */ __I uint32_t RESERVED0[11]; __O uint32_t TASKS_CAPTURE[6]; /*!< Description collection[0]: Capture Timer value to CC[0] register */ __I uint32_t RESERVED1[58]; __IO uint32_t EVENTS_COMPARE[6]; /*!< Description collection[0]: Compare event on CC[0] match */ __I uint32_t RESERVED2[42]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED3[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED4[61]; __I uint32_t STATUS; /*!< Timer status */ __I uint32_t RESERVED5[64]; __IO uint32_t MODE; /*!< Timer mode selection */ __IO uint32_t BITMODE; /*!< Configure the number of bits used by the TIMER */ __I uint32_t RESERVED6; __IO uint32_t PRESCALER; /*!< Timer prescaler register */ __I uint32_t RESERVED7[11]; __IO uint32_t CC[6]; /*!< Description collection[0]: Capture/Compare register 0 */ } NRF_TIMER_Type; /* ================================================================================ */ /* ================ RTC ================ */ /* ================================================================================ */ /** * @brief Real time counter 0 (RTC) */ typedef struct { /*!< RTC Structure */ __O uint32_t TASKS_START; /*!< Start RTC COUNTER */ __O uint32_t TASKS_STOP; /*!< Stop RTC COUNTER */ __O uint32_t TASKS_CLEAR; /*!< Clear RTC COUNTER */ __O uint32_t TASKS_TRIGOVRFLW; /*!< Set COUNTER to 0xFFFFF0 */ __I uint32_t RESERVED0[60]; __IO uint32_t EVENTS_TICK; /*!< Event on COUNTER increment */ __IO uint32_t EVENTS_OVRFLW; /*!< Event on COUNTER overflow */ __I uint32_t RESERVED1[14]; __IO uint32_t EVENTS_COMPARE[4]; /*!< Description collection[0]: Compare event on CC[0] match */ __I uint32_t RESERVED2[109]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[13]; __IO uint32_t EVTEN; /*!< Enable or disable event routing */ __IO uint32_t EVTENSET; /*!< Enable event routing */ __IO uint32_t EVTENCLR; /*!< Disable event routing */ __I uint32_t RESERVED4[110]; __I uint32_t COUNTER; /*!< Current COUNTER value */ __IO uint32_t PRESCALER; /*!< 12 bit prescaler for COUNTER frequency (32768/(PRESCALER+1)).Must be written when RTC is stopped */ __I uint32_t RESERVED5[13]; __IO uint32_t CC[4]; /*!< Description collection[0]: Compare register 0 */ } NRF_RTC_Type; /* ================================================================================ */ /* ================ TEMP ================ */ /* ================================================================================ */ /** * @brief Temperature Sensor (TEMP) */ typedef struct { /*!< TEMP Structure */ __O uint32_t TASKS_START; /*!< Start temperature measurement */ __O uint32_t TASKS_STOP; /*!< Stop temperature measurement */ __I uint32_t RESERVED0[62]; __IO uint32_t EVENTS_DATARDY; /*!< Temperature measurement complete, data ready */ __I uint32_t RESERVED1[128]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED2[127]; __I int32_t TEMP; /*!< Temperature in degC (0.25deg steps) */ __I uint32_t RESERVED3[5]; __IO uint32_t A0; /*!< Slope of 1st piece wise linear function */ __IO uint32_t A1; /*!< Slope of 2nd piece wise linear function */ __IO uint32_t A2; /*!< Slope of 3rd piece wise linear function */ __IO uint32_t A3; /*!< Slope of 4th piece wise linear function */ __IO uint32_t A4; /*!< Slope of 5th piece wise linear function */ __IO uint32_t A5; /*!< Slope of 6th piece wise linear function */ __I uint32_t RESERVED4[2]; __IO uint32_t B0; /*!< y-intercept of 1st piece wise linear function */ __IO uint32_t B1; /*!< y-intercept of 2nd piece wise linear function */ __IO uint32_t B2; /*!< y-intercept of 3rd piece wise linear function */ __IO uint32_t B3; /*!< y-intercept of 4th piece wise linear function */ __IO uint32_t B4; /*!< y-intercept of 5th piece wise linear function */ __IO uint32_t B5; /*!< y-intercept of 6th piece wise linear function */ __I uint32_t RESERVED5[2]; __IO uint32_t T0; /*!< End point of 1st piece wise linear function */ __IO uint32_t T1; /*!< End point of 2nd piece wise linear function */ __IO uint32_t T2; /*!< End point of 3rd piece wise linear function */ __IO uint32_t T3; /*!< End point of 4th piece wise linear function */ __IO uint32_t T4; /*!< End point of 5th piece wise linear function */ } NRF_TEMP_Type; /* ================================================================================ */ /* ================ RNG ================ */ /* ================================================================================ */ /** * @brief Random Number Generator (RNG) */ typedef struct { /*!< RNG Structure */ __O uint32_t TASKS_START; /*!< Task starting the random number generator */ __O uint32_t TASKS_STOP; /*!< Task stopping the random number generator */ __I uint32_t RESERVED0[62]; __IO uint32_t EVENTS_VALRDY; /*!< Event being generated for every new random number written to the VALUE register */ __I uint32_t RESERVED1[63]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED2[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[126]; __IO uint32_t CONFIG; /*!< Configuration register */ __I uint32_t VALUE; /*!< Output random number */ } NRF_RNG_Type; /* ================================================================================ */ /* ================ ECB ================ */ /* ================================================================================ */ /** * @brief AES ECB Mode Encryption (ECB) */ typedef struct { /*!< ECB Structure */ __O uint32_t TASKS_STARTECB; /*!< Start ECB block encrypt */ __O uint32_t TASKS_STOPECB; /*!< Abort a possible executing ECB operation */ __I uint32_t RESERVED0[62]; __IO uint32_t EVENTS_ENDECB; /*!< ECB block encrypt complete */ __IO uint32_t EVENTS_ERRORECB; /*!< ECB block encrypt aborted because of a STOPECB task or due to an error */ __I uint32_t RESERVED1[127]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED2[126]; __IO uint32_t ECBDATAPTR; /*!< ECB block encrypt memory pointers */ } NRF_ECB_Type; /* ================================================================================ */ /* ================ CCM ================ */ /* ================================================================================ */ /** * @brief AES CCM Mode Encryption (CCM) */ typedef struct { /*!< CCM Structure */ __O uint32_t TASKS_KSGEN; /*!< Start generation of key-stream. This operation will stop by itself when completed. */ __O uint32_t TASKS_CRYPT; /*!< Start encryption/decryption. This operation will stop by itself when completed. */ __O uint32_t TASKS_STOP; /*!< Stop encryption/decryption */ __O uint32_t TASKS_RATEOVERRIDE; /*!< Override DATARATE setting in MODE register with the contents of the RATEOVERRIDE register for any ongoing encryption/decryption */ __I uint32_t RESERVED0[60]; __IO uint32_t EVENTS_ENDKSGEN; /*!< Key-stream generation complete */ __IO uint32_t EVENTS_ENDCRYPT; /*!< Encrypt/decrypt complete */ __IO uint32_t EVENTS_ERROR; /*!< Deprecated register - CCM error event */ __I uint32_t RESERVED1[61]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED2[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[61]; __I uint32_t MICSTATUS; /*!< MIC check result */ __I uint32_t RESERVED4[63]; __IO uint32_t ENABLE; /*!< Enable */ __IO uint32_t MODE; /*!< Operation mode */ __IO uint32_t CNFPTR; /*!< Pointer to data structure holding AES key and NONCE vector */ __IO uint32_t INPTR; /*!< Input pointer */ __IO uint32_t OUTPTR; /*!< Output pointer */ __IO uint32_t SCRATCHPTR; /*!< Pointer to data area used for temporary storage */ __IO uint32_t MAXPACKETSIZE; /*!< Length of key-stream generated when MODE.LENGTH = Extended. */ __IO uint32_t RATEOVERRIDE; /*!< Data rate override setting. */ } NRF_CCM_Type; /* ================================================================================ */ /* ================ AAR ================ */ /* ================================================================================ */ /** * @brief Accelerated Address Resolver (AAR) */ typedef struct { /*!< AAR Structure */ __O uint32_t TASKS_START; /*!< Start resolving addresses based on IRKs specified in the IRK data structure */ __I uint32_t RESERVED0; __O uint32_t TASKS_STOP; /*!< Stop resolving addresses */ __I uint32_t RESERVED1[61]; __IO uint32_t EVENTS_END; /*!< Address resolution procedure complete */ __IO uint32_t EVENTS_RESOLVED; /*!< Address resolved */ __IO uint32_t EVENTS_NOTRESOLVED; /*!< Address not resolved */ __I uint32_t RESERVED2[126]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[61]; __I uint32_t STATUS; /*!< Resolution status */ __I uint32_t RESERVED4[63]; __IO uint32_t ENABLE; /*!< Enable AAR */ __IO uint32_t NIRK; /*!< Number of IRKs */ __IO uint32_t IRKPTR; /*!< Pointer to IRK data structure */ __I uint32_t RESERVED5; __IO uint32_t ADDRPTR; /*!< Pointer to the resolvable address */ __IO uint32_t SCRATCHPTR; /*!< Pointer to data area used for temporary storage */ } NRF_AAR_Type; /* ================================================================================ */ /* ================ WDT ================ */ /* ================================================================================ */ /** * @brief Watchdog Timer (WDT) */ typedef struct { /*!< WDT Structure */ __O uint32_t TASKS_START; /*!< Start the watchdog */ __I uint32_t RESERVED0[63]; __IO uint32_t EVENTS_TIMEOUT; /*!< Watchdog timeout */ __I uint32_t RESERVED1[128]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED2[61]; __I uint32_t RUNSTATUS; /*!< Run status */ __I uint32_t REQSTATUS; /*!< Request status */ __I uint32_t RESERVED3[63]; __IO uint32_t CRV; /*!< Counter reload value */ __IO uint32_t RREN; /*!< Enable register for reload request registers */ __IO uint32_t CONFIG; /*!< Configuration register */ __I uint32_t RESERVED4[60]; __O uint32_t RR[8]; /*!< Description collection[0]: Reload request 0 */ } NRF_WDT_Type; /* ================================================================================ */ /* ================ QDEC ================ */ /* ================================================================================ */ /** * @brief Quadrature Decoder (QDEC) */ typedef struct { /*!< QDEC Structure */ __O uint32_t TASKS_START; /*!< Task starting the quadrature decoder */ __O uint32_t TASKS_STOP; /*!< Task stopping the quadrature decoder */ __O uint32_t TASKS_READCLRACC; /*!< Read and clear ACC and ACCDBL */ __O uint32_t TASKS_RDCLRACC; /*!< Read and clear ACC */ __O uint32_t TASKS_RDCLRDBL; /*!< Read and clear ACCDBL */ __I uint32_t RESERVED0[59]; __IO uint32_t EVENTS_SAMPLERDY; /*!< Event being generated for every new sample value written to the SAMPLE register */ __IO uint32_t EVENTS_REPORTRDY; /*!< Non-null report ready */ __IO uint32_t EVENTS_ACCOF; /*!< ACC or ACCDBL register overflow */ __IO uint32_t EVENTS_DBLRDY; /*!< Double displacement(s) detected */ __IO uint32_t EVENTS_STOPPED; /*!< QDEC has been stopped */ __I uint32_t RESERVED1[59]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED2[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[125]; __IO uint32_t ENABLE; /*!< Enable the quadrature decoder */ __IO uint32_t LEDPOL; /*!< LED output pin polarity */ __IO uint32_t SAMPLEPER; /*!< Sample period */ __I int32_t SAMPLE; /*!< Motion sample value */ __IO uint32_t REPORTPER; /*!< Number of samples to be taken before REPORTRDY and DBLRDY events can be generated */ __I int32_t ACC; /*!< Register accumulating the valid transitions */ __I int32_t ACCREAD; /*!< Snapshot of the ACC register, updated by the READCLRACC or RDCLRACC task */ QDEC_PSEL_Type PSEL; /*!< Unspecified */ __IO uint32_t DBFEN; /*!< Enable input debounce filters */ __I uint32_t RESERVED4[5]; __IO uint32_t LEDPRE; /*!< Time period the LED is switched ON prior to sampling */ __I uint32_t ACCDBL; /*!< Register accumulating the number of detected double transitions */ __I uint32_t ACCDBLREAD; /*!< Snapshot of the ACCDBL, updated by the READCLRACC or RDCLRDBL task */ } NRF_QDEC_Type; /* ================================================================================ */ /* ================ COMP ================ */ /* ================================================================================ */ /** * @brief Comparator (COMP) */ typedef struct { /*!< COMP Structure */ __O uint32_t TASKS_START; /*!< Start comparator */ __O uint32_t TASKS_STOP; /*!< Stop comparator */ __O uint32_t TASKS_SAMPLE; /*!< Sample comparator value */ __I uint32_t RESERVED0[61]; __IO uint32_t EVENTS_READY; /*!< COMP is ready and output is valid */ __IO uint32_t EVENTS_DOWN; /*!< Downward crossing */ __IO uint32_t EVENTS_UP; /*!< Upward crossing */ __IO uint32_t EVENTS_CROSS; /*!< Downward or upward crossing */ __I uint32_t RESERVED1[60]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED2[63]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[61]; __I uint32_t RESULT; /*!< Compare result */ __I uint32_t RESERVED4[63]; __IO uint32_t ENABLE; /*!< COMP enable */ __IO uint32_t PSEL; /*!< Pin select */ __IO uint32_t REFSEL; /*!< Reference source select */ __IO uint32_t EXTREFSEL; /*!< External reference select */ __I uint32_t RESERVED5[8]; __IO uint32_t TH; /*!< Threshold configuration for hysteresis unit */ __IO uint32_t MODE; /*!< Mode configuration */ __IO uint32_t HYST; /*!< Comparator hysteresis enable */ __IO uint32_t ISOURCE; /*!< Current source select on analog input */ } NRF_COMP_Type; /* ================================================================================ */ /* ================ LPCOMP ================ */ /* ================================================================================ */ /** * @brief Low Power Comparator (LPCOMP) */ typedef struct { /*!< LPCOMP Structure */ __O uint32_t TASKS_START; /*!< Start comparator */ __O uint32_t TASKS_STOP; /*!< Stop comparator */ __O uint32_t TASKS_SAMPLE; /*!< Sample comparator value */ __I uint32_t RESERVED0[61]; __IO uint32_t EVENTS_READY; /*!< LPCOMP is ready and output is valid */ __IO uint32_t EVENTS_DOWN; /*!< Downward crossing */ __IO uint32_t EVENTS_UP; /*!< Upward crossing */ __IO uint32_t EVENTS_CROSS; /*!< Downward or upward crossing */ __I uint32_t RESERVED1[60]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED2[64]; __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[61]; __I uint32_t RESULT; /*!< Compare result */ __I uint32_t RESERVED4[63]; __IO uint32_t ENABLE; /*!< Enable LPCOMP */ __IO uint32_t PSEL; /*!< Input pin select */ __IO uint32_t REFSEL; /*!< Reference select */ __IO uint32_t EXTREFSEL; /*!< External reference select */ __I uint32_t RESERVED5[4]; __IO uint32_t ANADETECT; /*!< Analog detect configuration */ __I uint32_t RESERVED6[5]; __IO uint32_t HYST; /*!< Comparator hysteresis enable */ } NRF_LPCOMP_Type; /* ================================================================================ */ /* ================ SWI ================ */ /* ================================================================================ */ /** * @brief Software interrupt 0 (SWI) */ typedef struct { /*!< SWI Structure */ __I uint32_t UNUSED; /*!< Unused. */ } NRF_SWI_Type; /* ================================================================================ */ /* ================ EGU ================ */ /* ================================================================================ */ /** * @brief Event Generator Unit 0 (EGU) */ typedef struct { /*!< EGU Structure */ __O uint32_t TASKS_TRIGGER[16]; /*!< Description collection[0]: Trigger 0 for triggering the corresponding TRIGGERED[0] event */ __I uint32_t RESERVED0[48]; __IO uint32_t EVENTS_TRIGGERED[16]; /*!< Description collection[0]: Event number 0 generated by triggering the corresponding TRIGGER[0] task */ __I uint32_t RESERVED1[112]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ } NRF_EGU_Type; /* ================================================================================ */ /* ================ PWM ================ */ /* ================================================================================ */ /** * @brief Pulse Width Modulation Unit 0 (PWM) */ typedef struct { /*!< PWM Structure */ __I uint32_t RESERVED0; __O uint32_t TASKS_STOP; /*!< Stops PWM pulse generation on all channels at the end of current PWM period, and stops sequence playback */ __O uint32_t TASKS_SEQSTART[2]; /*!< Description collection[0]: Loads the first PWM value on all enabled channels from sequence 0, and starts playing that sequence at the rate defined in SEQ[0]REFRESH and/or DECODER.MODE. Causes PWM generation to start it was not running. */ __O uint32_t TASKS_NEXTSTEP; /*!< Steps by one value in the current sequence on all enabled channels if DECODER.MODE=NextStep. Does not cause PWM generation to start it was not running. */ __I uint32_t RESERVED1[60]; __IO uint32_t EVENTS_STOPPED; /*!< Response to STOP task, emitted when PWM pulses are no longer generated */ __IO uint32_t EVENTS_SEQSTARTED[2]; /*!< Description collection[0]: First PWM period started on sequence 0 */ __IO uint32_t EVENTS_SEQEND[2]; /*!< Description collection[0]: Emitted at end of every sequence 0, when last value from RAM has been applied to wave counter */ __IO uint32_t EVENTS_PWMPERIODEND; /*!< Emitted at the end of each PWM period */ __IO uint32_t EVENTS_LOOPSDONE; /*!< Concatenated sequences have been played the amount of times defined in LOOP.CNT */ __I uint32_t RESERVED2[56]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED3[63]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED4[125]; __IO uint32_t ENABLE; /*!< PWM module enable register */ __IO uint32_t MODE; /*!< Selects operating mode of the wave counter */ __IO uint32_t COUNTERTOP; /*!< Value up to which the pulse generator counter counts */ __IO uint32_t PRESCALER; /*!< Configuration for PWM_CLK */ __IO uint32_t DECODER; /*!< Configuration of the decoder */ __IO uint32_t LOOP; /*!< Amount of playback of a loop */ __I uint32_t RESERVED5[2]; PWM_SEQ_Type SEQ[2]; /*!< Unspecified */ PWM_PSEL_Type PSEL; /*!< Unspecified */ } NRF_PWM_Type; /* ================================================================================ */ /* ================ PDM ================ */ /* ================================================================================ */ /** * @brief Pulse Density Modulation (Digital Microphone) Interface (PDM) */ typedef struct { /*!< PDM Structure */ __O uint32_t TASKS_START; /*!< Starts continuous PDM transfer */ __O uint32_t TASKS_STOP; /*!< Stops PDM transfer */ __I uint32_t RESERVED0[62]; __IO uint32_t EVENTS_STARTED; /*!< PDM transfer has started */ __IO uint32_t EVENTS_STOPPED; /*!< PDM transfer has finished */ __IO uint32_t EVENTS_END; /*!< The PDM has written the last sample specified by SAMPLE.MAXCNT (or the last sample after a STOP task has been received) to Data RAM */ __I uint32_t RESERVED1[125]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED2[125]; __IO uint32_t ENABLE; /*!< PDM module enable register */ __IO uint32_t PDMCLKCTRL; /*!< PDM clock generator control */ __IO uint32_t MODE; /*!< Defines the routing of the connected PDM microphones' signals */ __I uint32_t RESERVED3[3]; __IO uint32_t GAINL; /*!< Left output gain adjustment */ __IO uint32_t GAINR; /*!< Right output gain adjustment */ __IO uint32_t RATIO; /*!< Selects the ratio between PDM_CLK and output sample rate. Change PDMCLKCTRL accordingly. */ __I uint32_t RESERVED4[7]; PDM_PSEL_Type PSEL; /*!< Unspecified */ __I uint32_t RESERVED5[6]; PDM_SAMPLE_Type SAMPLE; /*!< Unspecified */ } NRF_PDM_Type; /* ================================================================================ */ /* ================ NVMC ================ */ /* ================================================================================ */ /** * @brief Non Volatile Memory Controller (NVMC) */ typedef struct { /*!< NVMC Structure */ __I uint32_t RESERVED0[256]; __I uint32_t READY; /*!< Ready flag */ __I uint32_t RESERVED1[64]; __IO uint32_t CONFIG; /*!< Configuration register */ union { __IO uint32_t ERASEPCR1; /*!< Deprecated register - Register for erasing a page in code area. Equivalent to ERASEPAGE. */ __IO uint32_t ERASEPAGE; /*!< Register for erasing a page in code area */ }; __IO uint32_t ERASEALL; /*!< Register for erasing all non-volatile user memory */ __IO uint32_t ERASEPCR0; /*!< Deprecated register - Register for erasing a page in code area. Equivalent to ERASEPAGE. */ __IO uint32_t ERASEUICR; /*!< Register for erasing user information configuration registers */ __I uint32_t RESERVED2[10]; __IO uint32_t ICACHECNF; /*!< I-code cache configuration register. */ __I uint32_t RESERVED3; __IO uint32_t IHIT; /*!< I-code cache hit counter. */ __IO uint32_t IMISS; /*!< I-code cache miss counter. */ } NRF_NVMC_Type; /* ================================================================================ */ /* ================ ACL ================ */ /* ================================================================================ */ /** * @brief Access control lists (ACL) */ typedef struct { /*!< ACL Structure */ __I uint32_t RESERVED0[449]; __IO uint32_t DISABLEINDEBUG; /*!< Disable all ACL protection mechanisms for regions while in debug mode */ __I uint32_t RESERVED1[62]; ACL_ACL_Type ACL[8]; /*!< Unspecified */ } NRF_ACL_Type; /* ================================================================================ */ /* ================ PPI ================ */ /* ================================================================================ */ /** * @brief Programmable Peripheral Interconnect (PPI) */ typedef struct { /*!< PPI Structure */ PPI_TASKS_CHG_Type TASKS_CHG[6]; /*!< Channel group tasks */ __I uint32_t RESERVED0[308]; __IO uint32_t CHEN; /*!< Channel enable register */ __IO uint32_t CHENSET; /*!< Channel enable set register */ __IO uint32_t CHENCLR; /*!< Channel enable clear register */ __I uint32_t RESERVED1; PPI_CH_Type CH[20]; /*!< PPI Channel */ __I uint32_t RESERVED2[148]; __IO uint32_t CHG[6]; /*!< Description collection[0]: Channel group 0 */ __I uint32_t RESERVED3[62]; PPI_FORK_Type FORK[32]; /*!< Fork */ } NRF_PPI_Type; /* ================================================================================ */ /* ================ MWU ================ */ /* ================================================================================ */ /** * @brief Memory Watch Unit (MWU) */ typedef struct { /*!< MWU Structure */ __I uint32_t RESERVED0[64]; MWU_EVENTS_REGION_Type EVENTS_REGION[4]; /*!< Unspecified */ __I uint32_t RESERVED1[16]; MWU_EVENTS_PREGION_Type EVENTS_PREGION[2]; /*!< Unspecified */ __I uint32_t RESERVED2[100]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[5]; __IO uint32_t NMIEN; /*!< Enable or disable non-maskable interrupt */ __IO uint32_t NMIENSET; /*!< Enable non-maskable interrupt */ __IO uint32_t NMIENCLR; /*!< Disable non-maskable interrupt */ __I uint32_t RESERVED4[53]; MWU_PERREGION_Type PERREGION[2]; /*!< Unspecified */ __I uint32_t RESERVED5[64]; __IO uint32_t REGIONEN; /*!< Enable/disable regions watch */ __IO uint32_t REGIONENSET; /*!< Enable regions watch */ __IO uint32_t REGIONENCLR; /*!< Disable regions watch */ __I uint32_t RESERVED6[57]; MWU_REGION_Type REGION[4]; /*!< Unspecified */ __I uint32_t RESERVED7[32]; MWU_PREGION_Type PREGION[2]; /*!< Unspecified */ } NRF_MWU_Type; /* ================================================================================ */ /* ================ I2S ================ */ /* ================================================================================ */ /** * @brief Inter-IC Sound (I2S) */ typedef struct { /*!< I2S Structure */ __O uint32_t TASKS_START; /*!< Starts continuous I2S transfer. Also starts MCK generator when this is enabled. */ __O uint32_t TASKS_STOP; /*!< Stops I2S transfer. Also stops MCK generator. Triggering this task will cause the {event:STOPPED} event to be generated. */ __I uint32_t RESERVED0[63]; __IO uint32_t EVENTS_RXPTRUPD; /*!< The RXD.PTR register has been copied to internal double-buffers. When the I2S module is started and RX is enabled, this event will be generated for every RXTXD.MAXCNT words that are received on the SDIN pin. */ __IO uint32_t EVENTS_STOPPED; /*!< I2S transfer stopped. */ __I uint32_t RESERVED1[2]; __IO uint32_t EVENTS_TXPTRUPD; /*!< The TDX.PTR register has been copied to internal double-buffers. When the I2S module is started and TX is enabled, this event will be generated for every RXTXD.MAXCNT words that are sent on the SDOUT pin. */ __I uint32_t RESERVED2[122]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED3[125]; __IO uint32_t ENABLE; /*!< Enable I2S module. */ I2S_CONFIG_Type CONFIG; /*!< Unspecified */ __I uint32_t RESERVED4[3]; I2S_RXD_Type RXD; /*!< Unspecified */ __I uint32_t RESERVED5; I2S_TXD_Type TXD; /*!< Unspecified */ __I uint32_t RESERVED6[3]; I2S_RXTXD_Type RXTXD; /*!< Unspecified */ __I uint32_t RESERVED7[3]; I2S_PSEL_Type PSEL; /*!< Unspecified */ } NRF_I2S_Type; /* ================================================================================ */ /* ================ FPU ================ */ /* ================================================================================ */ /** * @brief FPU (FPU) */ typedef struct { /*!< FPU Structure */ __I uint32_t UNUSED; /*!< Unused. */ } NRF_FPU_Type; /* ================================================================================ */ /* ================ USBD ================ */ /* ================================================================================ */ /** * @brief Universal Serial Bus device (USBD) */ typedef struct { /*!< USBD Structure */ __I uint32_t RESERVED0; __O uint32_t TASKS_STARTEPIN[8]; /*!< Description collection[0]: Captures the EPIN[0].PTR, EPIN[0].MAXCNT and EPIN[0].CONFIG registers values, and enables endpoint IN 0 to respond to traffic from host */ __O uint32_t TASKS_STARTISOIN; /*!< Captures the ISOIN.PTR, ISOIN.MAXCNT and ISOIN.CONFIG registers values, and enables sending data on iso endpoint */ __O uint32_t TASKS_STARTEPOUT[8]; /*!< Description collection[0]: Captures the EPOUT[0].PTR, EPOUT[0].MAXCNT and EPOUT[0].CONFIG registers values, and enables endpoint 0 to respond to traffic from host */ __O uint32_t TASKS_STARTISOOUT; /*!< Captures the ISOOUT.PTR, ISOOUT.MAXCNT and ISOOUT.CONFIG registers values, and enables receiving of data on iso endpoint */ __O uint32_t TASKS_EP0RCVOUT; /*!< Allows OUT data stage on control endpoint 0 */ __O uint32_t TASKS_EP0STATUS; /*!< Allows status stage on control endpoint 0 */ __O uint32_t TASKS_EP0STALL; /*!< STALLs data and status stage on control endpoint 0 */ __O uint32_t TASKS_DPDMDRIVE; /*!< Forces D+ and D-lines to the state defined in the DPDMVALUE register */ __O uint32_t TASKS_DPDMNODRIVE; /*!< Stops forcing D+ and D- lines to any state (USB engine takes control) */ __I uint32_t RESERVED1[40]; __IO uint32_t EVENTS_USBRESET; /*!< Signals that a USB reset condition has been detected on the USB lines */ __IO uint32_t EVENTS_STARTED; /*!< Confirms that the EPIN[n].PTR, EPIN[n].MAXCNT, EPIN[n].CONFIG, or EPOUT[n].PTR, EPOUT[n].MAXCNT and EPOUT[n].CONFIG registers have been captured on all endpoints reported in the EPSTATUS register */ __IO uint32_t EVENTS_ENDEPIN[8]; /*!< Description collection[0]: The whole EPIN[0] buffer has been consumed. The RAM buffer can be accessed safely by software. */ __IO uint32_t EVENTS_EP0DATADONE; /*!< An acknowledged data transfer has taken place on the control endpoint */ __IO uint32_t EVENTS_ENDISOIN; /*!< The whole ISOIN buffer has been consumed. The RAM buffer can be accessed safely by software. */ __IO uint32_t EVENTS_ENDEPOUT[8]; /*!< Description collection[0]: The whole EPOUT[0] buffer has been consumed. The RAM buffer can be accessed safely by software. */ __IO uint32_t EVENTS_ENDISOOUT; /*!< The whole ISOOUT buffer has been consumed. The RAM buffer can be accessed safely by software. */ __IO uint32_t EVENTS_SOF; /*!< Signals that a SOF (start of frame) condition has been detected on the USB lines */ __IO uint32_t EVENTS_USBEVENT; /*!< An event or an error not covered by specific events has occurred, check EVENTCAUSE register to find the cause */ __IO uint32_t EVENTS_EP0SETUP; /*!< A valid SETUP token has been received (and acknowledged) on the control endpoint */ __IO uint32_t EVENTS_EPDATA; /*!< A data transfer has occurred on a data endpoint, indicated by the EPDATASTATUS register */ __IO uint32_t EVENTS_ACCESSFAULT; /*!< Access to an unavailable USB register has been attempted (software or EasyDMA). This event can get fired even when USBD is not ENABLEd. */ __I uint32_t RESERVED2[38]; __IO uint32_t SHORTS; /*!< Shortcut register */ __I uint32_t RESERVED3[63]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED4[61]; __IO uint32_t EVENTCAUSE; /*!< Details on event that caused the USBEVENT event */ __I uint32_t BUSSTATE; /*!< Provides the logic state of the D+ and D- lines */ __I uint32_t RESERVED5[6]; USBD_HALTED_Type HALTED; /*!< Unspecified */ __I uint32_t RESERVED6; __IO uint32_t EPSTATUS; /*!< Provides information on which endpoint's EasyDMA registers have been captured */ __IO uint32_t EPDATASTATUS; /*!< Provides information on which endpoint(s) an acknowledged data transfer has occurred (EPDATA event) */ __I uint32_t USBADDR; /*!< Device USB address */ __I uint32_t RESERVED7[3]; __I uint32_t BMREQUESTTYPE; /*!< SETUP data, byte 0, bmRequestType */ __I uint32_t BREQUEST; /*!< SETUP data, byte 1, bRequest */ __I uint32_t WVALUEL; /*!< SETUP data, byte 2, LSB of wValue */ __I uint32_t WVALUEH; /*!< SETUP data, byte 3, MSB of wValue */ __I uint32_t WINDEXL; /*!< SETUP data, byte 4, LSB of wIndex */ __I uint32_t WINDEXH; /*!< SETUP data, byte 5, MSB of wIndex */ __I uint32_t WLENGTHL; /*!< SETUP data, byte 6, LSB of wLength */ __I uint32_t WLENGTHH; /*!< SETUP data, byte 7, MSB of wLength */ USBD_SIZE_Type SIZE; /*!< Unspecified */ __I uint32_t RESERVED8[15]; __IO uint32_t ENABLE; /*!< Enable USB */ __IO uint32_t USBPULLUP; /*!< Control of the USB pull-up */ __IO uint32_t DPDMVALUE; /*!< State at which the DPDMDRIVE task will force D+ and D-. The DPDMNODRIVE task reverts the control of the lines to MAC IP (no forcing). */ __IO uint32_t DTOGGLE; /*!< Data toggle control and status. */ __IO uint32_t EPINEN; /*!< Endpoint IN enable */ __IO uint32_t EPOUTEN; /*!< Endpoint OUT enable */ __O uint32_t EPSTALL; /*!< STALL endpoints */ __IO uint32_t ISOSPLIT; /*!< Controls the split of ISO buffers */ __I uint32_t FRAMECNTR; /*!< Returns the current value of the start of frame counter */ __I uint32_t RESERVED9[3]; __IO uint32_t ISOINCONFIG; /*!< Controls the response of the ISO IN endpoint to an IN token when no data is ready to be sent */ __I uint32_t RESERVED10[51]; USBD_EPIN_Type EPIN[8]; /*!< Unspecified */ USBD_ISOIN_Type ISOIN; /*!< Unspecified */ __I uint32_t RESERVED11[21]; USBD_EPOUT_Type EPOUT[8]; /*!< Unspecified */ USBD_ISOOUT_Type ISOOUT; /*!< Unspecified */ } NRF_USBD_Type; /* ================================================================================ */ /* ================ QSPI ================ */ /* ================================================================================ */ /** * @brief External flash interface (QSPI) */ typedef struct { /*!< QSPI Structure */ __O uint32_t TASKS_ACTIVATE; /*!< Activate QSPI interface */ __O uint32_t TASKS_READSTART; /*!< Start transfer from external flash memory to internal RAM */ __O uint32_t TASKS_WRITESTART; /*!< Start transfer from internal RAM to external flash memory */ __O uint32_t TASKS_ERASESTART; /*!< Start external flash memory erase operation */ __I uint32_t RESERVED0[60]; __IO uint32_t EVENTS_READY; /*!< QSPI peripheral is ready. This event will be generated as a response to any QSPI task. */ __I uint32_t RESERVED1[127]; __IO uint32_t INTEN; /*!< Enable or disable interrupt */ __IO uint32_t INTENSET; /*!< Enable interrupt */ __IO uint32_t INTENCLR; /*!< Disable interrupt */ __I uint32_t RESERVED2[125]; __IO uint32_t ENABLE; /*!< Enable QSPI peripheral and acquire the pins selected in PSELn registers */ QSPI_READ_Type READ; /*!< Unspecified */ QSPI_WRITE_Type WRITE; /*!< Unspecified */ QSPI_ERASE_Type ERASE; /*!< Unspecified */ QSPI_PSEL_Type PSEL; /*!< Unspecified */ __IO uint32_t XIPOFFSET; /*!< Address offset into the external memory for Execute in Place operation. */ __IO uint32_t IFCONFIG0; /*!< Interface configuration. */ __I uint32_t RESERVED3[46]; __IO uint32_t IFCONFIG1; /*!< Interface configuration. */ __I uint32_t STATUS; /*!< Status register. */ __I uint32_t RESERVED4[3]; __IO uint32_t DPMDUR; /*!< Set the duration required to enter/exit deep power-down mode (DPM). */ __I uint32_t RESERVED5[3]; __IO uint32_t ADDRCONF; /*!< Extended address configuration. */ __I uint32_t RESERVED6[3]; __IO uint32_t CINSTRCONF; /*!< Custom instruction configuration register. */ __IO uint32_t CINSTRDAT0; /*!< Custom instruction data register 0. */ __IO uint32_t CINSTRDAT1; /*!< Custom instruction data register 1. */ __IO uint32_t IFTIMING; /*!< SPI interface timing. */ } NRF_QSPI_Type; /* ================================================================================ */ /* ================ GPIO ================ */ /* ================================================================================ */ /** * @brief GPIO Port 1 (GPIO) */ typedef struct { /*!< GPIO Structure */ __I uint32_t RESERVED0[321]; __IO uint32_t OUT; /*!< Write GPIO port */ __IO uint32_t OUTSET; /*!< Set individual bits in GPIO port */ __IO uint32_t OUTCLR; /*!< Clear individual bits in GPIO port */ __I uint32_t IN; /*!< Read GPIO port */ __IO uint32_t DIR; /*!< Direction of GPIO pins */ __IO uint32_t DIRSET; /*!< DIR set register */ __IO uint32_t DIRCLR; /*!< DIR clear register */ __IO uint32_t LATCH; /*!< Latch register indicating what GPIO pins that have met the criteria set in the PIN_CNF[n].SENSE registers */ __IO uint32_t DETECTMODE; /*!< Select between default DETECT signal behaviour and LDETECT mode */ __I uint32_t RESERVED1[118]; __IO uint32_t PIN_CNF[32]; /*!< Description collection[0]: Configuration of GPIO pins */ } NRF_GPIO_Type; /* ================================================================================ */ /* ================ CRYPTOCELL ================ */ /* ================================================================================ */ /** * @brief ARM CryptoCell register interface (CRYPTOCELL) */ typedef struct { /*!< CRYPTOCELL Structure */ __I uint32_t RESERVED0[320]; __IO uint32_t ENABLE; /*!< Control power and clock for ARM CryptoCell subsystem */ } NRF_CRYPTOCELL_Type; /* -------------------- End of section using anonymous unions ------------------- */ #if defined(__CC_ARM) #pragma pop #elif defined(__ICCARM__) /* leave anonymous unions enabled */ #elif defined(__GNUC__) /* anonymous unions are enabled by default */ #elif defined(__TMS470__) /* anonymous unions are enabled by default */ #elif defined(__TASKING__) #pragma warning restore #else #warning Not supported compiler type #endif /* ================================================================================ */ /* ================ Peripheral memory map ================ */ /* ================================================================================ */ #define NRF_FICR_BASE 0x10000000UL #define NRF_UICR_BASE 0x10001000UL #define NRF_POWER_BASE 0x40000000UL #define NRF_CLOCK_BASE 0x40000000UL #define NRF_RADIO_BASE 0x40001000UL #define NRF_UARTE0_BASE 0x40002000UL #define NRF_UART0_BASE 0x40002000UL #define NRF_SPIM0_BASE 0x40003000UL #define NRF_SPIS0_BASE 0x40003000UL #define NRF_TWIM0_BASE 0x40003000UL #define NRF_TWIS0_BASE 0x40003000UL #define NRF_SPI0_BASE 0x40003000UL #define NRF_TWI0_BASE 0x40003000UL #define NRF_SPIM1_BASE 0x40004000UL #define NRF_SPIS1_BASE 0x40004000UL #define NRF_TWIM1_BASE 0x40004000UL #define NRF_TWIS1_BASE 0x40004000UL #define NRF_SPI1_BASE 0x40004000UL #define NRF_TWI1_BASE 0x40004000UL #define NRF_NFCT_BASE 0x40005000UL #define NRF_GPIOTE_BASE 0x40006000UL #define NRF_SAADC_BASE 0x40007000UL #define NRF_TIMER0_BASE 0x40008000UL #define NRF_TIMER1_BASE 0x40009000UL #define NRF_TIMER2_BASE 0x4000A000UL #define NRF_RTC0_BASE 0x4000B000UL #define NRF_TEMP_BASE 0x4000C000UL #define NRF_RNG_BASE 0x4000D000UL #define NRF_ECB_BASE 0x4000E000UL #define NRF_CCM_BASE 0x4000F000UL #define NRF_AAR_BASE 0x4000F000UL #define NRF_WDT_BASE 0x40010000UL #define NRF_RTC1_BASE 0x40011000UL #define NRF_QDEC_BASE 0x40012000UL #define NRF_COMP_BASE 0x40013000UL #define NRF_LPCOMP_BASE 0x40013000UL #define NRF_SWI0_BASE 0x40014000UL #define NRF_EGU0_BASE 0x40014000UL #define NRF_SWI1_BASE 0x40015000UL #define NRF_EGU1_BASE 0x40015000UL #define NRF_SWI2_BASE 0x40016000UL #define NRF_EGU2_BASE 0x40016000UL #define NRF_SWI3_BASE 0x40017000UL #define NRF_EGU3_BASE 0x40017000UL #define NRF_SWI4_BASE 0x40018000UL #define NRF_EGU4_BASE 0x40018000UL #define NRF_SWI5_BASE 0x40019000UL #define NRF_EGU5_BASE 0x40019000UL #define NRF_TIMER3_BASE 0x4001A000UL #define NRF_TIMER4_BASE 0x4001B000UL #define NRF_PWM0_BASE 0x4001C000UL #define NRF_PDM_BASE 0x4001D000UL #define NRF_NVMC_BASE 0x4001E000UL #define NRF_ACL_BASE 0x4001E000UL #define NRF_PPI_BASE 0x4001F000UL #define NRF_MWU_BASE 0x40020000UL #define NRF_PWM1_BASE 0x40021000UL #define NRF_PWM2_BASE 0x40022000UL #define NRF_SPIM2_BASE 0x40023000UL #define NRF_SPIS2_BASE 0x40023000UL #define NRF_SPI2_BASE 0x40023000UL #define NRF_RTC2_BASE 0x40024000UL #define NRF_I2S_BASE 0x40025000UL #define NRF_FPU_BASE 0x40026000UL #define NRF_USBD_BASE 0x40027000UL #define NRF_UARTE1_BASE 0x40028000UL #define NRF_QSPI_BASE 0x40029000UL #define NRF_SPIM3_BASE 0x4002B000UL #define NRF_PWM3_BASE 0x4002D000UL #define NRF_P0_BASE 0x50000000UL #define NRF_P1_BASE 0x50000300UL #define NRF_CRYPTOCELL_BASE 0x5002A000UL /* ================================================================================ */ /* ================ Peripheral declaration ================ */ /* ================================================================================ */ #define NRF_FICR ((NRF_FICR_Type *) NRF_FICR_BASE) #define NRF_UICR ((NRF_UICR_Type *) NRF_UICR_BASE) #define NRF_POWER ((NRF_POWER_Type *) NRF_POWER_BASE) #define NRF_CLOCK ((NRF_CLOCK_Type *) NRF_CLOCK_BASE) #define NRF_RADIO ((NRF_RADIO_Type *) NRF_RADIO_BASE) #define NRF_UARTE0 ((NRF_UARTE_Type *) NRF_UARTE0_BASE) #define NRF_UART0 ((NRF_UART_Type *) NRF_UART0_BASE) #define NRF_SPIM0 ((NRF_SPIM_Type *) NRF_SPIM0_BASE) #define NRF_SPIS0 ((NRF_SPIS_Type *) NRF_SPIS0_BASE) #define NRF_TWIM0 ((NRF_TWIM_Type *) NRF_TWIM0_BASE) #define NRF_TWIS0 ((NRF_TWIS_Type *) NRF_TWIS0_BASE) #define NRF_SPI0 ((NRF_SPI_Type *) NRF_SPI0_BASE) #define NRF_TWI0 ((NRF_TWI_Type *) NRF_TWI0_BASE) #define NRF_SPIM1 ((NRF_SPIM_Type *) NRF_SPIM1_BASE) #define NRF_SPIS1 ((NRF_SPIS_Type *) NRF_SPIS1_BASE) #define NRF_TWIM1 ((NRF_TWIM_Type *) NRF_TWIM1_BASE) #define NRF_TWIS1 ((NRF_TWIS_Type *) NRF_TWIS1_BASE) #define NRF_SPI1 ((NRF_SPI_Type *) NRF_SPI1_BASE) #define NRF_TWI1 ((NRF_TWI_Type *) NRF_TWI1_BASE) #define NRF_NFCT ((NRF_NFCT_Type *) NRF_NFCT_BASE) #define NRF_GPIOTE ((NRF_GPIOTE_Type *) NRF_GPIOTE_BASE) #define NRF_SAADC ((NRF_SAADC_Type *) NRF_SAADC_BASE) #define NRF_TIMER0 ((NRF_TIMER_Type *) NRF_TIMER0_BASE) #define NRF_TIMER1 ((NRF_TIMER_Type *) NRF_TIMER1_BASE) #define NRF_TIMER2 ((NRF_TIMER_Type *) NRF_TIMER2_BASE) #define NRF_RTC0 ((NRF_RTC_Type *) NRF_RTC0_BASE) #define NRF_TEMP ((NRF_TEMP_Type *) NRF_TEMP_BASE) #define NRF_RNG ((NRF_RNG_Type *) NRF_RNG_BASE) #define NRF_ECB ((NRF_ECB_Type *) NRF_ECB_BASE) #define NRF_CCM ((NRF_CCM_Type *) NRF_CCM_BASE) #define NRF_AAR ((NRF_AAR_Type *) NRF_AAR_BASE) #define NRF_WDT ((NRF_WDT_Type *) NRF_WDT_BASE) #define NRF_RTC1 ((NRF_RTC_Type *) NRF_RTC1_BASE) #define NRF_QDEC ((NRF_QDEC_Type *) NRF_QDEC_BASE) #define NRF_COMP ((NRF_COMP_Type *) NRF_COMP_BASE) #define NRF_LPCOMP ((NRF_LPCOMP_Type *) NRF_LPCOMP_BASE) #define NRF_SWI0 ((NRF_SWI_Type *) NRF_SWI0_BASE) #define NRF_EGU0 ((NRF_EGU_Type *) NRF_EGU0_BASE) #define NRF_SWI1 ((NRF_SWI_Type *) NRF_SWI1_BASE) #define NRF_EGU1 ((NRF_EGU_Type *) NRF_EGU1_BASE) #define NRF_SWI2 ((NRF_SWI_Type *) NRF_SWI2_BASE) #define NRF_EGU2 ((NRF_EGU_Type *) NRF_EGU2_BASE) #define NRF_SWI3 ((NRF_SWI_Type *) NRF_SWI3_BASE) #define NRF_EGU3 ((NRF_EGU_Type *) NRF_EGU3_BASE) #define NRF_SWI4 ((NRF_SWI_Type *) NRF_SWI4_BASE) #define NRF_EGU4 ((NRF_EGU_Type *) NRF_EGU4_BASE) #define NRF_SWI5 ((NRF_SWI_Type *) NRF_SWI5_BASE) #define NRF_EGU5 ((NRF_EGU_Type *) NRF_EGU5_BASE) #define NRF_TIMER3 ((NRF_TIMER_Type *) NRF_TIMER3_BASE) #define NRF_TIMER4 ((NRF_TIMER_Type *) NRF_TIMER4_BASE) #define NRF_PWM0 ((NRF_PWM_Type *) NRF_PWM0_BASE) #define NRF_PDM ((NRF_PDM_Type *) NRF_PDM_BASE) #define NRF_NVMC ((NRF_NVMC_Type *) NRF_NVMC_BASE) #define NRF_ACL ((NRF_ACL_Type *) NRF_ACL_BASE) #define NRF_PPI ((NRF_PPI_Type *) NRF_PPI_BASE) #define NRF_MWU ((NRF_MWU_Type *) NRF_MWU_BASE) #define NRF_PWM1 ((NRF_PWM_Type *) NRF_PWM1_BASE) #define NRF_PWM2 ((NRF_PWM_Type *) NRF_PWM2_BASE) #define NRF_SPIM2 ((NRF_SPIM_Type *) NRF_SPIM2_BASE) #define NRF_SPIS2 ((NRF_SPIS_Type *) NRF_SPIS2_BASE) #define NRF_SPI2 ((NRF_SPI_Type *) NRF_SPI2_BASE) #define NRF_RTC2 ((NRF_RTC_Type *) NRF_RTC2_BASE) #define NRF_I2S ((NRF_I2S_Type *) NRF_I2S_BASE) #define NRF_FPU ((NRF_FPU_Type *) NRF_FPU_BASE) #define NRF_USBD ((NRF_USBD_Type *) NRF_USBD_BASE) #define NRF_UARTE1 ((NRF_UARTE_Type *) NRF_UARTE1_BASE) #define NRF_QSPI ((NRF_QSPI_Type *) NRF_QSPI_BASE) #define NRF_SPIM3 ((NRF_SPIM_Type *) NRF_SPIM3_BASE) #define NRF_PWM3 ((NRF_PWM_Type *) NRF_PWM3_BASE) #define NRF_P0 ((NRF_GPIO_Type *) NRF_P0_BASE) #define NRF_P1 ((NRF_GPIO_Type *) NRF_P1_BASE) #define NRF_CRYPTOCELL ((NRF_CRYPTOCELL_Type *) NRF_CRYPTOCELL_BASE) /** @} */ /* End of group Device_Peripheral_Registers */ /** @} */ /* End of group nrf52840 */ /** @} */ /* End of group Nordic Semiconductor */ #ifdef __cplusplus } #endif #endif /* nrf52840_H */