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Atmel Software Package

The Atmel Softpack can be found on GitHub.

Version 2.17 - 2019-09

  • Update SAM9X60 header files to the latest version

New drivers/examples

  • New example usb_printer_basic to demo a Generic/Text Only USB printer
  • Add ddram configuration support for low_power_mode example
  • Add SHA HMAC support
  • Add support for LCDC Post Processing
  • SAM-BA applets updated for sam9x60
  • Add support for LPDDR MT46H16M32, SDRAM W9864G6KH

Fixes

  • Fix the support for transmit un-aligned CAN buffers
  • Fix USB VBus configuration for sam9x60
  • Correct mutex implementation for ARMV7A and ARMV7M MPUs
  • Fix error message for EMAC's MDC(Management Data Clock) configuration

Enhancements

  • Remove sram configuration for examples which memory for code is too small
  • Update documents for crypto_tdes/classd/can/low_power_mode examples
  • Update documents for usart_iso7816/usart_irda/test-pio/usart/usb_cdc_serial/usb_uvc_isi examples
  • Enable loop display effect on LCDC base layer in lcd example
  • Launch gdb (on Windows) through a Unix adapter allows breaking into the program
  • Update drivers for OTP

Version 2.16 - 2019-07

  • Update SAM9X60 header files to the latest version

New drivers/examples

  • Add ISO7816, RS485, LIN, IrDA, SPI, OTP examples for SAM9X60 EK board
  • Add AES GCM/XTS support for SAM9X60 & SAMA5D2
  • Add support for DDR2 AD210032D, AD220032D, W9712G6KB and W9751G6KB

Fixes

  • Match DMA security type with peripheral security type for SAMA5D2 and SAMA5D4
  • Fix GMAC data bus width configuration for SAMA5D2 and SAMA5D4
  • Fix the left/right channel settings for CLASSD
  • Fix get_chip_name() for SAM9X60

Enhancements

  • Improve DDRAM timings for W97GG6SB and EDF8164A3MA
  • Add full test for TDES, SHA, AES examples
  • Update PLL setting for SAM9X60

Version 2.15 - 2019-01

New drivers/examples

  • Add USB examples for SAM9X60 EK board (examples listed in softpack.md)
  • Add RTT driver and example for SAM9X60 EK board
  • Add Ethernet examples for SAM9X60 EK board
  • Add FreeRTOS examples for SAM9X60 EK board
  • Add some other examples for SAM9X60 EK board (CAN, low-power, clock, CLASSD, LCD, PWM, watchdog)
  • Add support for LPDDR SDRAM

Fixes

  • Fix pmecc_get_ecc_bytes_per_page() by wrong "+1" issue
  • Fix JEDEC ID for sst25vg040b and sst25vg080b

Enhancements

  • Improve DDRAM W972GG6KB-25 timings
  • Add support to Microchip sst25vf020b
  • Add system addresses of ROMs for PMECC tables to allow the 'nandflash' applet fitting once again into SRAM0

Version 2.14 - 2018-12

New drivers/examples

  • Add support for SAM9X60 EK board (examples listed in softpack.md).
  • Add functions for NandFlash to tag/untag blocks as BAD
  • Add rstc_reset_all() function for reseting everything available from the RSTC_CR register.
  • Update HEO YUV for supporting 0/90/180/270 degrees rotation
  • Add HEO YUV mode for the lcd example
  • Add sumba applets: reset & internalrc
  • Add drive strength and slew rate control functions for PIO3

Fixes

  • Fix TDES bug when working in CFB(CFB-8 & CFB-16) mode
  • Fix AES bug when working in CFB(CFB-8 & CFB-16) mode
  • Fix MCAN's miss invoking ISR callback bug
  • Update DDR part number W971G16SG to W971GG6SB for sama5d2-som1-ek
  • Fix support of eMMC with different sizes
  • Only enables data abort after its stack is setup properly
  • Fix CKGR_MOR issue on updating it without proper key value
  • Fix PLLA issue due to update MAIN clock without disable PLLA first
  • Fix PIO pending interrupts mis-cleared issue when enabling PIO interrupt
  • Fix test case "pio.irq.edge.falling" in example test-pio
  • Fix *sleep() issue on SAMA5D31 in SAM-BA applets
  • Fix support of some Microchip SST25 memories
  • Fix support of Winbond W25 memory parts
  • Update HSMCI's clock from MCK to peripheral clock
  • Fix the conditions checked for MMC's HS200 mode support
  • Fix wrong header file included in acc driver
  • Fix wrong result from swab32() for ARM9 (ARCH_ARMV5TE) when using GCC

Enhancements

  • Improve the precision of MCAN Baud Rate
  • Optimize the accuracy of ADC trigger period
  • HSMCI_FIFO used instead of HSMCI_RDR and HSMCI_TDR
  • Update DMA Channel Chunk Size to 16 data for HSMCI
  • Update some documents for FreeRTOS related examples
  • Add support to Micron MT25QL02G/MT25QU02G, Macronix MX25U1635F and some ISSI IS25 memories
  • Improve clock frequencies in SDMMC capabilities

Version 2.13 - 2018-05

New drivers/examples

  • Add support for FreeRTOS and some examples using FreeRTOS (examples listed in softpack.md).

Fixes

  • Fix icm cache coherency issue.
  • Fix the wrong register indexes in LCDC driver.
  • Fix SAMA5D2's PIO debounce issue.
  • Fix Ethernet examples for sam9xx5 chips which has only one EMAC.
  • Fix the definition of Ethernet PHY for sam9xx5-ek board.

Enhancements

  • Update QTM firmware to v6.4.
  • Update scripts to remove IAR .eww files correctly when executing "make clean".

Version 2.12 - 2018-02

New drivers/examples

  • Add support for SAMA5D2 PTC EK board (examples listed in softpack.md).
  • Add ppt/ptc examples for sama5d2-ptc-ek.

Fixes

  • Fix IAR memcpy compatibility issue for QSPI memory copy.
  • Fix the matrix configuration for SAMA5D3, also update the flash loader for this fix.
  • Fix USB VBus detection for AIC1526-1 on SAMA5D3-EK board.
  • Fix the TWI transfer mode change bug.
  • Fix the bitfields definition for ACT8945A register SYS.

Enhancements

  • Update IAR default debugger driver to JLINK.
  • Add IAR information center support.
  • Rework QSPI applet for flash-loaders.
  • Update nandflash examples by checking the validity of the parameters.
  • Update some documents for softpack.
  • Optimize DMA reset process by disabling interrupts before desabling the channels.

Version 2.11 - 2017-11

New drivers/examples

  • Add SDRAM support for SAM9XX5.
  • Add example "secumod", "low_power_mode" for SAMA5D27 SOM1 EK board.
  • Add more ethernet examples and audio examples for SAME70 XPLAINED and SAMV71 XPLAINED.

Fixes

  • Fix misplaced buffer allocation for example "adc".
  • Fix PIO schmitt settings for SAM9XX5, SAMA5D3, SAMA5D4 and SAMV71.
  • Fix the sector number for QSPI flash m25p05, m25p10.
  • Fix qspi_xip example for SAMA5D27 SOM1 EK board.

Enhancements

  • Fully configurate the matrix for SAMA5D2 and SAMA5D4.
  • Align the memory allocation for target "DDRAM" for SAMV71 examples.

Version 2.10 - 2017-10

Fixes

  • Fix build issues with new SPI-NOR driver on IAR.
  • Disable SFDP on SST26 memories (non-uniform erase map is not yet supported.)
  • Fix SPI-NOR driver to return an error code when no memory is detected.
  • Fix build issue with generic targets when the device has QSPI.
  • Enable interrupts for all GMAC queues.
  • Several fixes to high level ADC driver (adcd) and ADC example.
  • Fix NAND issue: 8-bit bus width was broken
  • Fix NAND applet displaying invalid warning about ECC requirements

Version 2.9 - 2017-09

New drivers/examples

  • Add support for SAMA5D27 SOM1 EK board (examples listed in softpack.md).
  • Add more drivers/examples for SAME70 XPLAINED, SAMV71 XPLAINED boards.
  • Add support for SST26VF032B, S25FL064P QSPI flash memory.
  • Add USBHS support for USB examples of Cortex-M7 MCUs.
  • Add support for newer QSPI peripheral.
  • Add SFDP for serial flash memories.

Enhancements

  • Enhance support for at24 series memories by adjusting the timings.
  • Improve the DDR settings for higher performance.
  • Re-factor drivers for CAN/MCAN.
  • Improve the video stream for USB video devices.
  • Add write-protection support for SD/MMC.
  • Update the pin definitions for FLEXCOM.
  • Rework the drivers for NAND flash memories.
  • Upgrade the applets for SAM-BA.
  • Update USB drivers/examples for compliance tests in USB20CV.
  • Update the flash loaders.
  • Update drivers for SPI NOR flash memories.

Fixes

  • Fix TDES transfers in DMA mode.
  • Fix timings for DDRAM.
  • Fix RTC assert conditions.
  • Fix the IRQ for Cortex-M7 MCUs while running examples in DDRAM using GCC.
  • Fix DMA unstable issue caused by the loop field in the configuration not initialized before be used.
  • Fix bootstrap halt issue while running examples in DDRAM using GCC.
  • Fix SAM-BA applets support for >4G eMMC.

Version 2.8 - 2017-01

New drivers/examples

  • Add preliminary support for SAME70/S70/V70/V71 Cortex-M7 MCUs: support for running from SRAM and flash, few drivers and examples supported (see softpack.md).
  • Add generic API for IRQ handling. All drivers updated to use this new API.
  • Add generic DMA API: simplification and scatter-gather management. All drivers updated to use this new API.
  • Add support for IS42S16100E SDRAM.
  • Add common bus API covering SPI and I2C.
  • Add high-level TC driver (supports counter, waveform and capture). All examples and drivers updated to use this new API.

Enhancements

  • Fixed system time counting. Less interrupts triggered now and micro-second precision.
  • Reorganized source files in drivers/ directory.
  • Changed build output directory: now ./build//.
  • IAR entry point is now configurable from Makefiles.
  • Rename CONFIG_SOC_xxx to CONFIG_CHIP for actual device name.
  • Move CPU core drivers to a new arch/ directory.
  • Group common code from target//board_support to target/common: CLASSD, ISC, ISI, LCD, PDMIC, QSPI, SSC, timer.
  • Group common chip code to target/common/chip_common.{c,h}: get_xxx_addr_from_id and get_xxx_id_from_addr functions.
  • Reworked l1/l2 cache API.
  • Upgrade LWIP to 2.0.0. Add HTTP and iperf server examples.
  • Audio device driver now handles DMA setup.
  • Reuse allocated DMA channels in all drivers instead of reallocating them on each transfer.
  • Change several drivers to return errno values.
  • Improve SHA driver and implement message padding
  • Renamed several peripherals: PWM to PWM0, CLASSD to CLASSD0, PDMIC to PDMIC0, TWIHSx to TWIx.
  • Renamed Flexcom devices: now FLEXUSARTx, FLEXTWIx and FLEXSPIx.
  • Merge SAMA5D2 headers: now single header for all SAMA5D2x devices.
  • Handle variation between SAMA5D3 devices.

Fixes

  • Fix ClassD stereo playing in polling mode.
  • Fix AES CFB transfer size.
  • Add support for missing group E to PIO3 driver.
  • Fix xdmac_enable_channels/xdmac_disable_channels to support more than 8 channels.
  • Fix inversion of slow clock frequency between internal RC and external crystal.

Version 2.7 - 2016-12

New drivers/examples

  • Added IRQ abstraction (irq/irq.h) with support for interrupt sharing.
  • Added CAN bus abstraction, with support for both MCAN (SAMA5D2) and CAN (SAM9XX5, SAMA5D3).
  • Added QT1070 driver
  • Added adcd driver: handle configuration and DMA transfer on its own
  • Added iscd driver: handle configuration and DMA transfer on its own
  • Added isid driver: handle configuration and DMA transfer on its own

Enhancements

  • Some board initialization was made common between all targets (SPI, TWI, ISI, Ethernet).
  • Reworked directory hierarchy for drivers (work in progress, this effort will continue on the next release).
  • Compilation of several drivers is now conditional. This improves the build time for building programs that do not use all drivers.
  • Improved pmc_configure_peripheral function. GCK and peripheral divisor can now be configured in a single call.
  • Added support for KSZ9021 and KSZ9031 PHY.
  • Added support for UTC mode and Persian calendar to RTC driver
  • Removed direct TC usingthe DDRAM initialization, use new functions from timer driver instead.
  • Added utils/errno.h with POSIX error codes. Used in QSPI and AT25 drivers, will be used in more drivers in later releases.
  • SAMA5D3-EK support updated to support boards revision D or later. Older revisions are not supported anymore.

Fixes

  • Fixed pin definitions for GMAC MII and RMII modes on SAMA5D3
  • Reduced default stack size in linker scripts to 1KB
  • Fixed twi_eeprom example to have a working slave implementation on all targets.
  • Fixed internal RC / external oscillator clock frequency inversion in PMC

Version 2.6.1 - 2016-11

Fixes

  • Fixed an issue with timer on SAMA5D2. Timer would run too fast on cold reset.

Version 2.6 - 2016-11

New drivers/examples

  • Added shad driver: handle configuration and DMA transfer on its own
  • Added tdesd driver: handle configuration and DMA transfer on its own
  • Added aesd driver: handle configuration and DMA transfer on its own
  • Added AD1934 driver and audio_device support
  • Added usb_audio_multi_channels example
  • Added usart_rs485 example

Enhancements

  • Use a TC instead of the PIT (fix sdmmc reuse of timer to get precise timing)
  • Add sleep(), mlseep(), usleep(): use the default system time counter
  • Video sensor auto-detection
  • Rework DMA examples to behave the same
  • DMA driver handles linked list dynamically using a static pool of elements
  • Reworked component headers for all supported devices to ease comparison

Fixes

  • Fixed an hardware bug in the protect mode of the AIC/SAIC
  • Renamed variables named 'protected'
  • Fix the spi_slave broken after the development of spi-bus

Version 2.5.1 - 2016-09

Enhancements

  • Improved twi_eeprom example to include a slave device emulating an AT24C02.

Fixes

  • Fixed build issue for the following examples: usart_irda, usb_mass_storage, xdmac
  • Fixed issue with ISC drivers resetting ISC_CFA_CTRL instead of ISC_CC_CTRL in function isc_cc_enabled.
  • Fixed timeout handling in USART driver
  • Rebuilt getting-started binary included in qspi_xip example
  • Disable build of eth_lwip and eth_uip examples for SRAM variant, they do not fit anymore

Version 2.5 - 2016-09

New drivers/examples

  • Added support for Microchip SST26 memories
  • Added support for DM9161AEP ethernet PHY
  • Added driver for wm8731 audio codec

Enhancements

  • Improved support for sam9xx5 targets in most drivers and examples
  • Added IAR support for sam9xx5-ek targets
  • Major SPI driver rework: better support for DMA/ASYNC modes and FIFOs.
  • Added a new SPI Bus API
  • Major USART driver rework: support for FIFOs, ASYNC mode and full-duplex.
  • Added interrupt support for HSMCI and SDMMC drivers
  • Major AT24 driver rework: driver now supports all AT24 variants
  • SAM-BA applets now use DMA where possible (SDMMC, NAND, QSPI/SPI Flash)

Fixes

  • Fixed issue with linker files that caused oversized binaries
  • Fixed issue that was causing non-bootable QSPI XIP binaries
  • Fixed automatic selection of ECC correctability value based on ONFI tables in SAM-BA NAND applet

Version 2.4 - 2016-08

New drivers/examples

  • Added initial support for SAM9 5 series chips (SAM9G15, SAM9G25, SAM9G35, SAM9X25 and SAM9X35.) The chip family is called "sam9xx5" in the softpack and the targets are "sam9g15-ek", "sam9g25-ek", "sam9g35-ek", "sam9x25-ek" and "sam9x35-ek". Supported examples include: getting-started, smc_nandflash_mlc, smc_nandflash_slc and test-pio.
  • Added SAM-BA applet support for SAM9 5 series chips (SPI serialflash, NAND).

Changes

  • Remove untested QT1070 driver for now. Will be added again later with proper validation.
  • TWI driver interface changed to correctly support all modes (polling/interrupt/dma, with/without FIFOs.) Also added scatter-gather to TWI API.
  • HSMC driver split into several smaller drivers for each peripheral part (SMC, NFC, PMECC, PMERRLOC)

Enhancements

  • Add DMA support to QSPI driver
  • Enable caching of QSPI region when running in XIP mode
  • Removed all use of board-specific constants from drivers
  • Several clean-ups in drivers using TWI
  • HSMCI support on SAMA5D3
  • NAND Flash examples validated for SAMA5D3
  • Added support for N25Q512A

Version 2.3.1 - 2016-07

Fixes

  • Fix build of generic targets (used for SAM-BA applets)

Version 2.3 - 2016-07

New drivers/examples

  • New EMAC driver for SAMA5D3
  • New ETH driver to support both EMAC and GMAC driver
  • New DMA driver which provides a generic DMA API to handle XDMAC and DMAC
  • New IS31FL3728 LED driver (ATQT6 XPRO SURFACE extension board)

Changes

  • Rename AIC driver from iac.c to aic5.c
  • Rename usart_xdma to usart_dma
  • Port drivers to use the newly generic DMA API

Enhancements

  • Improve uvc_driver, usb_uvc_isi, and usb_uvc_isc example to support multiple buffering
  • Add ISI support for SAMA5D3
  • Add LCD support for SAMA5D3
  • Add support for MT47H64M16 DDR2 DDRAM
  • Reworked DDRAM driver to prepare for inclusion of older SAM devices and use TC instead of PIT for initialization delays
  • Improve L2CC driver and cache maintainance operation
  • Add Ultra High Speed mode to SDMMC driver
  • Add support for SAMA5D3 for several examples
  • Implemented AE/AWB for ISC example
  • Fix PWM issues with fault mode
  • Update QSPI driver to handle >16MB memories without switching to 4-byte addressing mode

Fixes

  • Fixes in PWM driver and example
  • Fixes in mutex implementation
  • Fix SSC0 pin definition for SAMA5D4
  • Fix MMU configuration for QSPI
  • Several fixes for audio device driver and examples
  • Fixed mutex use in TWID and SPID drivers
  • Fix NANDFlash examples for SAMA5D4-EK
  • Fix VGA subsample for OV2643

Version 2.2 - 2016-06

New drivers/examples

  • New HSMCI driver for SAMA5D4.
  • New audio_recorder example.
  • Add QSPI XIP IAR flashloader for sama5d2-xplained board.
  • Initial support for SAMA5D3 SOC family in the softpack (DMA is not yet supported.)
  • Add DMAC driver for SAMA5D3
  • Add DMAC example to demonstrte the DMAC features

Changes

  • Introduce board_init() function called at startup before main() to initialize the board. It simplifies the examples a lot and allow common initialization for each board.
  • Rename the XDMA configuration fields to match the datasheet names.
  • Add new section in SRAM and DDRAM to hold only aligned variable on cache line size. It allows to use cache maintance functions over those variables without risking to flush/clean variables located in the same cache line.

Enhancements

  • Add support for views view0, view2 and view3 in the XDMA example.
  • Improve audio_device driver to support also record feature over PDMIC, and SSC.
  • sdmmc_sdcard is fully supported for the SAMA5D4 SOC family.
  • Add volume control in audio examples.
  • SAM-BA applets can now compile with IAR.
  • Improve the libsdmmc.
  • Caching is enabled on the QSPI memory region.
  • Rework clock API and PCK clocks

Fixes

  • Fix a bug in pmc_configure_gck that was causing initialization problems on some boards.
  • Fix cache alignement issues all over the examples.
  • Fix a bug in USB Device Unhalt function.
  • Fix PIO3 bugs.
  • Fix ADC example to also work with TC trigger and ADTRG.
  • Fix NAND ECC configuration.
  • Fix image sensor OV9740 VGA configuration.

Version 2.1 - 2016-05

New drivers/examples

  • New QSPI AESB example
  • New USB UVC driver and example (for ISI and ISC) available for SAMA5D2 and SAMA5D4
  • Function board_cfg_pmic was introduced to handle PMIC configuration

Changes

  • Function prototype for board_cfg_console was changed to allow custom baudrate. Passing 0 as baudrate parameter selects default baudrate for the board.
  • Introduction of audio device API to use SSC or CLASSD device to play sounds

Enhancements

  • Function board_cfg_pmic has been added to remove board specific PMIC configuration from examples main.c
  • Add support of AESB address space in QSPI driver
  • Decrease build time by modularization of peripherals

Fixes

  • Multiple fixes to remove dead assignements, dead increments, and possible null pointer dereferences
  • Fix Audio PLL configuration
  • Fix configuration errors for ISI image sensors
  • Fix buffer alignment errors

Version 2.0 - 2016-04

New drivers/examples

  • New SECUMOD driver and example for SAMA5D4

Changes

  • Baudrate of console on SAMA5D2 is now 115200 (previously was 57600)
  • MMU, I-Cache and D-Cache are now enabled by default in low level init
  • DDRAM variant now generates bootable binaries (to be loaded by at91bootstrap)

Enhancements

  • new SoC support: SAMA5D4 is now supported by the softpack
  • New generic targets (sama5dX-generic) to build SAM-BA applets
  • Examples prepared to support more architectures
  • Unified interface for TWI driver between SAMA5D2 and SAMA5D4 and removed twi_legacy driver
  • Improve independance from example to the direct use of SoC features
  • New qspi0 and qspi1 variants to generate XIP-bootable binaries on QSPI
  • IAR project files now include all variants which can build/run on a target
  • Board support for SDMMC improved

Fixes

  • Multiple fixes inside ADC example
  • Fixes in XDMAC driver
  • Fixes in USB Mass Storage stack
  • Multiple fixes in ISI example
  • Fixes in PMC driver
  • Fixes in SHDWC drivers

Version 1.3 - 2016-04

New drivers/examples

  • new TC Capture Waveform example
  • new DDR memory tester example
  • new SPI slave example
  • new driver for SFC (Secure Fuse Controller)
  • added definitions for SECUMOD and boot configuration registers
  • new IrDA example using FLEXCOM USART
  • new Security Module (SECUMOD) driver and example
  • new PDMIC driver and example
  • new USB examples: composite, hid, audio
  • new QSPI XIP example

Changes

  • the console helper (misc/console.h) is no longer initialized automatically on first use. The new board-specific function board_cfg_console must be called explicitely before any console use (including printf/traces)
  • NAND API changed to be easier to use
  • SAM-BA applet API has changed (most parameters are now expressed in pages instead of bytes, to support bigger memories). The new API is not compatible with SAM-BA <= 3.0
  • AT25 and QSPIFLASH drivers now share a common device database.
  • Functions at25_erase_block and qspiflash_erase_block now take the erase block size as parameter.

Enhancements

  • Support for LPDDR2 (MT42L128M16) and LPDDR3 (EDF8164A3MA)
  • Several functions added to TC driver
  • Several functions added to PWM driver, existing example updated to make use of these new features
  • Console helper can now be configured at runtime (serial peripheral, baudrate, pins)
  • TWI eeprom example now contains a 'TWI slave' example emulating a AT24 eeprom

Fixes

  • several NAND bugfixes
  • GCC linker scripts: fixed stacks/heap handling
  • fixed cp15_is_dcache_enabled function
  • L2CC driver now configures the L2 SRAM before enabling the cache
  • several fixes to QSPIFLASH driver related to Quad-mode activation (Micron, Macronix, Spansion).
  • fixed QSPI MMU mapping and enabled MMU and caches in QSPI example

Version 1.2 - 2015-12

New drivers/examples

  • USB Device examples and stack: CDC Serial, HID Keyboard, HID Mouse, Audio, Mass Storage and some composite examples.
  • NAND flash driver and examples: supports MLC/SLC, up to 32-bit ECC.
  • SDMMC/eMMC driver and example
  • Low Power examples: power_consumption_pll, pmc_clock_switching, low_power_mode
  • New storagemedia library to abstract storage devices (only supports RAM disk for now, but will support SDMMC/eMMC and NAND flash in later releases)

Enhancements

  • Several new functions in PMC driver, notably 'pmc_set_custom_pck_mck' that allow changing easily the main clock settings.
  • IAR project generator now uses defines and include directories from CFLAGS_DEFS and CFLAGS_INC mkefile variables. It also generates projects with CMSIS-DAP debugger selected and proper optimization level.

Fixes

  • Fix CP15 driver to invalidate caches before enable. This fixes some lock-ups when caches were previously enabled and still contain stale data.

Version 1.1 - 2015-10

New drivers

  • Class-D audio driver + example

Enhancements

  • Support for ISO7816 and LIN modes to UART driver + example
  • Several functions added to PMC driver, mostly UPLL and AudioPLL support
  • ISC/sensors: support for new capture modes / resolutions

Fixes

  • Several fixes to ADC driver and example
  • Fixed MMU setup (some memory regions where not defined)

Version 1.0 - 2015-09

New drivers

  • MCAN driver + example

Changes

  • sama5d2-xplained target adapted for final revA board

Enhancements

  • Clock initialization changed to be more reliable
  • PMC driver now supports setting generated clocks on sama5d2
  • Add support for new memory models to at25 driver (MX25L12835F, MX25L4005, N25Q032, S25FL127S)

Version 0.3 -- 2015-08

New drivers

  • ACC driver
  • ADC driver + example
  • AES / TDES / SHA drivers + examples
  • L2CC driver
  • GMAC driver + examples (using ad-hoc / LWIP / UIP stacks)
  • QT1070 driver
  • SHDWC driver

Enhancements

  • FPU is now enabled in GCC startup (was already enabled for IAR)
  • ISC example now demonstrates Auto White Balance / Auto Exposure
  • SPID/TWID/USARTD drivers now switch the Flexcom mode when appropriate
  • MMU is now has a non-cacheable DDR region (used by LCD and GMAC examples)

Fixes

  • RAM timings / configuration adjusted for sama5d2-xplained target
  • Component headers in target/sama5d2/components updated to reflect latest datasheet updates
  • PIO and TRNG callbacks now have a configurable user-defined argument