Changelog

All notable changes to this project are documented in this file.

[1.6.0] - 2019-01-18

Added

Added support for nRF52811.
Added support for the legacy peripherals SPI, TWI, and UART in nRF52810.
Added support for SAMPLERATE in nrf_saadc.h.
Added clearing of the STOPPED event in the nrfx_saadc_init() function to prevent driver deadlock in some cases.
Added HALs: BPROT, MPU, MWU.
Added function for reading the pin input buffer configuration in the GPIO HAL.
Implemented workaround for nRF9160 anomaly 1 in the I2S driver.

Changed

Improved handling of hardware anomalies in the USBD driver.
Updated MDK to version 8.23.1.

Fixed

Fixed the condition in NRFX_WAIT_FOR in the nrfx_saadc_abort() function. The macro now correctly waits for a stop of the driver.
Fixed the pending interrupt clearing in NVIC in the nrfx_usbd_stop() function. The driver now correctly handles power management.
Fixed the case when nrfx_uarte_tx_in_progress() function would return an incorrect value. The driver now correctly updates the tx_buffer_length variable internally.

[1.5.0] - 2018-12-12

Added

Added support for nRF9160.
Added allocator for DPPI.
Added HALs: DPPI, KMU, REGULATORS, SPU, VMC.
Added support for DPPI subscription and publishing in HALs related to nRF9160.
Added support for instances 2 and 3 in SPIS, TWIM, TWIS, and UARTE drivers.

Changed

Updated MDK to version 8.21.1.

Fixed

Corrected NRFX_I2S_CONFIG_RATIO value in nrfx_config.h. It now correctly uses supported value.

[1.4.0] - 2018-11-30

Added

Added the nrfx_is_word_aligned() function for checking whether an address is word-aligned.
Added HAL for ACL.
Added functions for disabling and re-enabling interrupts in the SWI driver.
Added possibility to completely remove interrupt handling from the WDT driver.

Changed

Updated the documentation for the nrfx_uarte_rx() function. It now correctly reflects the actual behavior of the function.

Fixed

Corrected the type of the nrfx_uarte_xfer_evt_t structure field that holds the amount of transferred bytes.
Corrected the way of disabling interrupts in the NFCT driver when moving the peripheral to the disabled state.
Fixed a typo in the name of the bmRequest field in the nrfx_usbd_setup_t structure. The new correct name is bRequest.
Fixed the nrfx_ppi_channel_fork_assign() function. It now accepts also pre-programmed channels.
Fixed handling of long custom instruction responses in the QSPI driver.
Fixed a bug affecting the conversion of time to ticks in the TIMER HAL.

[1.3.1] - 2018-09-28

Fixed

Corrected the type of nrfx_usbd_ep_status_get() return value.
Corrected calls to undefined macros in NFCT and USBD drivers.

[1.3.0] - 2018-09-21

Added

Added HAL and driver for NFCT.
Added driver for USBD.
Added function for setting the burst mode in the SAADC HAL.
Added the NRFX_ARRAY_SIZE macro.

Changed

Moved the implementation of nrfx_power_clock_irq_handler() to nrfx_power.c, removed nrfx_power_clock.c.

Fixed

Replaced ARRAY_SIZE macro calls with NRFX_ARRAY_SIZE ones.

[1.2.0] - 2018-09-06

Added

Added function for checking if a specific channel is enabled in the GPIOTE HAL.
Added support for using the QDEC driver without LED.
Added functions for modifying only the event endpoint or only the task endpoint in the PPI HAL.
Added function for reading the pin pull configuration in the GPIO HAL.

Changed

Corrected ISOSPLIT enumerator names in the USBD HAL.

Fixed

Fixed a double buffering bug that occurred in the UARTE driver after the RX abort.
Fixed the TXRX transfers in the TWIM driver. They can now be started after transfers that are not ended with the stop condition.

[1.1.0] - 2018-06-15

Added

Implemented workaround for nRF52832 and nRF52840 anomaly 194 in the I2S driver.
Implemented workaround for nRF52840 anomaly 195 in the SPIM driver.
Added HALs for CCM, ECB, and RADIO.
Extended HALs for GPIO, PPI, SAADC, and USBD.
Added support for external LFCLK sources.

Changed

Corrected handling of transfer lengths in the TWI driver.
Updated MDK to version 8.17.0.

Fixed

Fixed logging in the PPI driver.
Fixed SPIM interrupt definition for nRF52810.
Fixed Slave Select configuration in the SPIM driver.
Corrected default settings for NRF_SPIM3.
Fixed a typo in the UARTE TXDRDY event definition.
Corrected the TIMEOUT event clearing in the WDT interrupt handler.

[1.0.0] - 2018-03-21

Added

Added the NRFX_WAIT_FOR macro to improve the time-out functionality in QSPI and SAADC drivers.
Added glue layer macros for checking and modifying the pending status of interrupts.
Added new enumeration values for interrupts and events in the UARTE HAL.
Implemented workarounds for nRF52 anomalies 192 and 201 in the CLOCK driver.
Implemented workaround for nRF52840 anomaly 122 in the QSPI driver.
Implemented workaround for nRF52840 anomaly 198 in the SPIM driver.

Changed

Updated MDK to 8.16.0.
Extended input pin configuration in the GPIOTE driver.
Unified the way of checking if a required event handler was provided. Now, all drivers do it with assertions.
Changed the RNG bias correction configuration option to be enabled by default.
Refactored the ADC driver and HAL.
Corrected assertions in the TIMER driver to make it usable in debug version with PPI.
Improved buffer handling in the I2S driver. The API of the driver has been slightly modified.
Enhanced SPIS driver API: added the “p_context” parameter, allowed NULL pointers for zero-length buffers.

Fixed

Fixed result value casting in the TEMP HAL.
Fixed types of conversion result and buffer size in the ADC HAL and driver.
Fixed time-out in the SAADC driver in abort function.

[0.8.0] - 2017-12-20

Added

Added XIP support in the QSPI driver.
Implemented Errata 132 in the CLOCK driver.
Added function for checking if a TIMER instance is enabled.
Added extended SPIM support.

Changed

Updated MDK to 8.15.0. Introduced Segger Embedded Studio startup files.
Updated drivers: COMP, PWM, QDEC, SAADC, SPIS, TIMER, TWI, TWIS.
Changed the type used for transfer lengths to ‘size_t’ in drivers: SPI, SPIM, SPIS, TWI, TWIM, TWIS, UART, UARTE. Introduced checking of EasyDMA transfers limits.
Updated HALs: COMP, NVMC, UART, UARTE, USBD.
Updated template files and documentation of configuration options.

Fixed

Fixed TWI and TWIM drivers so that they now support GPIOs from all ports.
Fixed definitions related to compare channels in the TIMER HAL.

Removed

Removed the possibility of passing NULL instead of configuration to get default settings during drivers initialization.
Removed support for UART1 and PRS box #5.

[0.7.0] - 2017-10-20

Added

This CHANGELOG.md file.
README.md file with simple description and explanations.
HAL for: ADC, CLOCK, COMP, ECB, EGU, GPIO, GPIOTE, I2S, LPCOMP, NVMC, PDM, POWER, PPI, PWM, QDEC, QSPI, RNG, RTC, SAADC, SPI, SPIM, SPIS, ARM(R) SysTick, TEMP, TIMER, TWI, TWIM, TWIS, UART, UARTE, USBD, WDT.
Drivers for: ADC, CLOCK, COMP, GPIOTE, I2S, LPCOMP, PDM, POWER, PWM, QDEC, QSPI, RNG, RTC, SAADC, SPI, SPIM, SPIS, ARM(R) SysTick, TIMER, TWI, TWIM, TWIS, UART, UARTE, WDT.
Allocators for: PPI, SWI/EGU.
MDK in version 8.14.0.
Offline documentation for every added driver and simple integration description.
Template integration files.