ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

EFM32: update emlib changelog

pull/12547/head
amq 2020-02-27 22:15:44 +01:00
parent c966c4242f
commit 9399887686
1 changed files with 195 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

195
targets/TARGET_Silicon_Labs/TARGET_EFM32/emlib/Changes_emlib.txt
View File

@ -1,4 +1,199 @@
================ Revision history ============================================
Gecko Platform 2.7.1.0 (32-bit MCU SDK 5.9.1.0)
- No changes.
Gecko Platform 2.7.0.0 (32-bit MCU SDK 5.9.0.0)
* Added
- MSC_MassErase() function is added for Series-2 devices.
- Add remote frame support in EMLIB CAN.
* Fixed
- CHIP_Init() sets HFRCOEM23 clock as TRACECLK.
- EMLIB IADC: The definition of `iadcNegInputGnd` has been modified
to set PINNEG to 1. This prevents a polarity error when performing
IADC conversions between supply pins and ground.
- Fixed conversion of raw data in IADC_ConvertRawDataToResult().
- Fixed issue that could cause dcdcEm01LoadCurrent_mA, a parameter
of EMU_DCDCOptimizeSlice(),to be used before value assignment.
* Deprecated
- Functions in em_msc are placed in flash for Series-0 and
Series-1 devices, except for the EFM32G. MSC_WriteWordFast()
function is deprecated. Calling the MSC_WriteWordFast()
function will have the same effect as calling MSC_WriteWord().
Gecko Platform 2.6.1.0 (32-bit MCU SDK 5.8.1.0)
* Added
- The SE_OTPInit_t-struct has been expanded to include the options
to apply narrow and full-page locks. The documentation of the
existing struct-members has been improved.
* Fixed
- em_letimer: Previously, when calling LETIMER_Init() with
comp0Top=true, the code would always write to the COMP0 or TOP
register even if topValue was zero. This has now been changed
so that the COMP0 or TOP register is written only if the
topValue is != 0. This is to preserve backwards compatibility
with applications that call LETIMER_CompareSet() before
LETIMER_Init().
Gecko Platform 2.6.0.0 (32-bit MCU SDK 5.8.0.0)
* Added
- Added AES PCBC mode to em_crypto.
- Added support for PLFRCO on EFR32xG13 Rev D devices using the
em_cmu API. This oscillator is supported on some Rev D devices.
Note that using PLFRCO on previous revisions will result in an
assertion error, and code trying to enable this oscillator will
block and not return.
- Added support for LFRCO precision configuration for Series 2.
- Added LETIMER_CounterGet() and LETIMER_CounterSet() functions to
em_letimer.
- Added TIMER_SyncWait() function to em_timer.
* Changed
- Added AES PCBC mode to em_crypto.
- Added support for PLFRCO on EFR32xG13 Rev D devices using the
em_cmu API. This oscillator is supported on some Rev D devices.
Note that using PLFRCO on previous revisions will result in an
assertion error, and code trying to enable this oscillator will
block and not return.
- Added support for LFRCO precision configuration for Series 2.
- Added LETIMER_CounterGet() and LETIMER_CounterSet() functions to
em_letimer.
- Added TIMER_SyncWait() function to em_timer.
* Fixed
- Corrected GPIO port D pin count for EFR32xG13, EFR32xG14 and xGM13
devices.
- In the license example for SLSTK3402A_EFM32PG12, reorder calls to
ACMP_Init and ACMP_VASetup in order to avoid ACMP_Init overwriting
registers set by ACMP_VASetup.
- Fixed GPIO availability info in CMSIS device header files for
Series 2.
- Added a workaround for EFM32ZG and EFM32HG devices that deals with a
problem reported in errata EMU_E107. (EMU_E107: An HF-IRQ received
during EM2 or EM3 entry would cause the EMU to ignore the
SLEEPDEEP-flag.)
5.7.0
* Added
- Added general support for EFM32GG12 and EFR32xG21.
- emdbg: Added DBGDisableDebugAccess() for debug lock abstraction.
- emcmu: Added CMUUSHFRCOFreqGet() function for getting current USHFRCO
frequencyon Series 0 and 1.
- empdm: New module supporting PDM (Pulse Density Modulation) peripheral.
- emldma: Added PDM sinal and source selector, added new LDMA descriptor
template for word(32bit) peripheral to memory tranfers.
- emrtc: Added support for all 6 compare channels on Series 1.
- emcmu: Added support for HFBUSPRESC in CMUClockPrescSet() and
CMUClockPrescGet().
- emcmu: Added missing RTCC prescaled clock freq calculation.
- emcmu: Added missing support for LETIMER1.
- emadc: Added support for prescaler and timebase calculation in SYNC mode
for HFPERCCLKdriven ADC.
- Updated multiple modules to use correct HFPER clock tree (A, B or C)
when calling CMUClockFreqGet()function.
- emse: New module, contains API for interfacing with the Secure
Element (SE) peripheral onSeries 2. Module contains functions to get
status information from the SE, interact with debuglocks, and write
keys and user data. The module is also used by mbed TLS when performing
accelerated crypto operations.
* Changed
- emcmu: CMUOscillatorEnable() will wait for the RDY flag to go low when
enable is false andwait is true for Series 1.
- emcmu: CMULFXOInit() will now check if configuration is necessary before
disabling the LFXO. On a soft reset, the LFXO might already be ready for
use with correct tuning values.
- emcmu: CMUHFXOInit() now returns early if HFXO is already selected
as SYSCLK.
- emcmu: Updated max frequency for WS2/1.0V scaling according to latest
datasheets.
* Fixed
- emwdog: Changing default oscillator for the watchdog from 1 kHz ULFRCO
to the 32.768 kHzLFRCO. This change is inside WDOGINITDEFAULT. Make sure
we wait for previous opera-tions to complete before applying any new
configurations to work correctly with the asynchronousperipheral.
- Adding a timeout so operations started when SYNCBUSY stays high will
complete.
- emmsc: Unlock the MSC before write/erase operations and return to the
previous state beforethe function returns.
- emadc: GPBIASACC is set to LOWACC when reading the internal temperature
sensor for Series2.
- emcmu: Fixed bug where HFRCODIV2 remains selected for certain
configurations after theDPLL is initialized.
* Removed
- emcmu: Removed CMUHFCLKLEPRESCREG case from switch statement inside the
functionCMUClockPrescSet(). This switch case is unnecessary since
HFCLKLE prescaler is automaticallyset when the HF clock is changed.
5.6.0
* Added
- EMLIB targets CMSIS version 5.3.0.
- MSC write and erase functions return an error code when the MSC register
interface is locked.
- Added initialization of HYSTERESIS0 and HYSTERESIS1 in ACMPInit() for
series-1 devices.
- Added function to route PRS output to GPIO pins for Series 0 and 1
- Added missing argument to CRYPTOInstructionSequenceExecute() inside
the CRYPTOEXECUTE20macro.
- Added support for setting and getting the LETIMER top value using the
new LETIMERTopGet()and LETIMERTopSet() functions.
- Added new member to the LETIMERInitTypeDef struct called topValue. This
value can beused to initialize the top value when using the LETIMER.
- Added const to CMUDPLLLock() argument and added new default initializer.
- Added handling of CLKIN and HFRCODIV2 in CMU.
- Added support for all 23 PRS channels for EFM32GG11.
- Added full EBI support for EFM32GG11.
* Changed
- Disable WREN in the MSCMassErase() function before returning.
- Added missing call to CMUOscillatorEnable() when HFXO AutoStart is used.
- WDOGnInit() will only wait for synchronization if the peripheral is
already enabled.
- When an instruction fetch results in a bus fault (e.g. from an external
device), the bus fault ispropagated to the core, but at the same time,
the data may be cached. This means that nexttime this instruction
is fetched, the core may get invalid data, but without any bus fault.
ICacheis now flushed at the event of a bus fault to work around this
issue.
- Fixed PCNTnCNTSIZE for multiple families.
5.5.0
* Added
- Added support additional HFPERCLK trees on EFM32 Giant Gecko 11.
- Added autoCsEnable parameter to USARInitSyncTypeDef and
USARTInitAsyncTypeDef forseries 0 parts.
- Added EMURamPowerUp() function for series 1 devices to power up all
SRAM blocks.
- Adding restoring of HFRCO frequency when calling EMUEnterEM2(true)
and voltage scaling isenable in EM2/EM3.
- Added support for opamp OPA3.
* Fixed
- Fixed issue where TX data could be lost when calling
LEUARTTxDmaInEM2Enable() whentransmitter is enabled and sending data.
- Added support for unaligned data in CRYPTO AES functions.
- In ADC asynchronous clock mode, assert on ADC clock frequency less or
equal to 2/3 of theHFPER clock frequency.
- In ADCInit(), set ADC clock mode for correct ADC instance.
- Change behavior of GPIOEM4SetPinRetention() so it does not overwrite
GPIO retention configwhen SWUNLATCH is already set.
- Check RSTEN before waiting for register synchronization in BURTC module.
- Fixed bug with wait-state handling when low-voltage mode is used in
EM2/EM3. This was fixedby enabling automatic hardware handling of
wait-states.
- Changed minimum ’N’ requirement in CMUDPLLLock() from 32 to greater
than 300.
- Added support for USBLE clock in CMUClockFreqGet().
* Removed
- Removed support for PLFRCO in CMU.
5.4.0
* Added
- Added support for LCD dynamic charge distribution (low power feature).
- Added support for ECC memory initialization using the function
MSCEccConfigSet().
* Fixed
- Fixed bug in assert statement in COREInitNvicVectorTable().
- Fixed hardware bug when switching to EM4S when powering analog peripherals
from DVDD. This bugfix is active for EFM32GG11 and EFM32TG11.
- Ensure that RX/TX is disabled when configuring RX/TX DMA wakeup.
- Fixed bug with wait state handling when MSC is locked.
- Renamed ACMPCTRLPWRSELVREGVDD to ACMPCTRLPWRSELDVDD.
5.3.3
- em_cmu: 48 MHz HFRCO band selectable for devices that support it.
- em_emu: Added macro guards for BU mode functionality for series 0 devices.