Change Log

Table of Contents

Core SDK 4.30.01 (Current Release)

New Features

ID Summary
None None

Bugs Resolved

ID Summary
TIDRIVERS-3905 Using SysConfig to enable HFXT results in program build error

Core SDK 4.30.00 (Sep 5, 2019)

New Features

ID Summary
TIRTOS-1925 Add a driver example utilizing C++
TIRTOS-1431 Update adcbufcontinuous example
TIDRIVERS-3828 ADC/ADCBuf Code Cleanup
TIDRIVERS-3769 Implement I2C timeout feature
TIDRIVERS-3557 Document parameter ranges for PWM period and duty cycle
TIDRIVERS-3407 Provide Button and LED Modules from SAIL in TI Drivers
TIDRIVERS-3382 Add Timer_setPeriod() function

Bugs Resolved

ID Summary
TIRTOS-1945 Support for mq_send() to be interrupt callable
TIRTOS-1816 FreeRTOS POSIX errno might crash system if used in main()
TIDRIVERS-3876 ADC conversion results are wrong due to erroneous reference
TIDRIVERS-3854 I2CMSP432P4 driver fails to recover from transaction
TIDRIVERS-3638 SDSPI Initialization is unreliable

Core SDK 4.20.02 (Aug 27, 2019)

New Features

ID Summary
None None

Bugs Resolved

ID Summary
None None

Core SDK 4.20.01 (Jun 9, 2019)

New Features

ID Summary
None None

Bugs Resolved

ID Summary
None None

Core SDK 4.20.00 (May 22, 2019)

New Features

ID Summary
None None

Bugs Resolved

ID Summary
TIRTOS-1891 include error with errno.h, #include_next <errno.h>
TIDRIVERS-3776 I2C close should nullify object->handle after delete calls

Core SDK 4.10.03 (Apr 10, 2019)

New Features

ID Summary
None None

Bugs Resolved

ID Summary
None None

Core SDK 4.10.02 (Mar 14, 2019)

New Features

ID Summary
None None

Bugs Resolved

ID Summary
TIRTOS-1896 TI Utils docs are not in the correct docs/tiutils folder for MSP432P and CC13XX_CC26XX builds

Core SDK 4.10.01 (Mar 5, 2019)

New Features

ID Summary
None None

Bugs Resolved

ID Summary
TIRTOS-1894 CCS TIRTOS kernel .projectspec files should use XDC 3.51 by default

Core SDK 4.10.00 (Feb 27, 2019)

New Features

ID Summary
TIRTOS-1842 Add SysConfig notice to all example README files
TIRTOS-1778 Move to FreeRTOS 10.1.1
TIRTOS-1772 Migrate to TI 18.12.1 LTS CGT
TIRTOS-1589 Add JSON example
TIRTOS-1581 Update IAR support to 8.32.2
TIRTOS-1448 Implement nanosleep() to replace deprecated usleep()
TIDRIVERS-3620 Remove deprecated definitions in Capture.h and Timer.h
TIDRIVERS-3422 Add generic random number generation utility
TIDRIVERS-3347 Provide SPI Driver Examples with Higher Bit Rate and Show How to use Custom Power Levels

Bugs Resolved

ID Summary
TIRTOS-1814 pthread_create() adds guardsize to pre-allocated stack [SYS/BIOS]
TIDRIVERS-3406 Swi execution can occur on Idle task stack vs interrupt stack
TIDRIVERS-3404 UARTMSP432_open() should set constraint PowerMSP432_DISALLOW_DEEPSLEEP_0 if ACLK is not being used.
TIDRIVERS-3397 IAR linker scripts do not properly reserve HEAP and CSTACK memory
TIDRIVERS-1808 UART_write() should return error if UART is still busy

Core SDK 3.80.00 (Nov 28 2018)

New Features

ID Summary
TIRTOS-1584 Updated examples to use Board_init() instead of Board_initGeneral()
TIRTOS-1572 Add C11 aligned_alloc() to FreeRTOS memory support
TIRTOS-1453 Watchdog example must not clear the watchdog in the ISR
TIRTOS-1326 Update examples to use BASSENSORS BoosterPack instead of SENSORS-BOOSTXL
TIDRIVERS-3335 use common attribute ((align(x))) syntax when alignment is needed
TIDRIVERS-1723 Remove SDSPI driver from build (has been deprecated for several quarters)
TIDRIVERS-1540 NVSSPI25X should implement polling delay in doErase() to prevent CPU starvation
TIDRIVERS-650 Improve External Flash erase time for NVSSPI25X driver

Bugs Resolved

ID Summary
TIRTOS-1767 usleep(n) should sleep “at least” n microseconds
TIRTOS-1607 Get pthread priority incorrect after priority change [FreeRTOS]
TIRTOS-1527 clock_settime should not discard tv_nsec
TIDRIVERS-3366 The Display driver incorrectly sets the LCD SPI clock frequency to 4Mhz instead of the 1MHz rated value
TIDRIVERS-2798 GPIO_setConfig order of operation needs to apply output before direction
TIDRIVERS-2069 SPIFFS_unlock() improperly uses lock->count

Core SDK 3.70.00 (Aug 23 2018)

New Features

ID Summary
TIRTOS-1543 Update examples and board files to support Sharp128 Display as the default (was Sharp96)
TIRTOS-1430 Call pthread_exit() in run stub to handle termination sequence
TIRTOS-1016 examplesgen – revise the process of importing examples to IAR

Bugs Resolved

ID Summary
TIRTOS-1550 The main_tirtos.c file in many examples has flawed logic
TIRTOS-1528 time() should be implemented in posix for FreeRTOS
TIRTOS-1522 calloc() in FreeRTOS posix compiles into an infinite loop in GCC with -O2
TIRTOS-1512 pthread key data destructor never invoked [FreeRTOS]
TIDRIVERS-1805 Calling clock_settime delayed from init in FreeRTOS can cause error when clock_gettime is used
TIDRIVERS-1681 NVSSPI25X_close() does not wait for the external flash to be ready
TIDRIVERS-1649 UART driver has a race condition in callback mode
TIDRIVERS-1604 Clock timeout value lost after first run of clock function [FreeRTOS]

Core SDK 3.60.00 (May 24 2018)

New Features

ID Summary
TIRTOS-1493 Add ENFILE to errno
TIDRIVERS-1068 Add 7-Bit UART Mode Support for MSP432

Bugs Resolved

ID Summary
TIRTOS-1508 Align default pthread stack size for all kernels
TIRTOS-1436 Thread handle set too late in pthread_create() [FreeRTOS]
TIRTOS-1433 Clock period ignored when calling ClockP_create() [FreeRTOS]
TIRTOS-1432 Clock start flag and period are ignored when calling ClockP_create()
TIRTOS-1429 Deadlock risk in _pthread_removeThreadKeys() [SYS/BIOS]
TIRTOS-1371 MSP432 powersleep and powerdeepsleep examples have unnecessary calls to GPIO_clearInt()
TIDRIVERS-1591 UART drivers stack usage in callback mode
TIDRIVERS-1565 ClockP_create() for FreeRTOS does not support a period of 0
TIDRIVERS-1485 The scheduler cannot be called from inside a HwiP_disable in a task context
TIDRIVERS-1475 Period calculation in PWM drivers (CC32XX, MSP432, MSP432E4) are off by 1
TIDRIVERS-1474 ADCBufMSP432_close() should not release a timer if a timer hasn't been allocated
TIDRIVERS-1454 PowerMSP432_getFreqs does not get BCLK
TIDRIVERS-1441 ClockP_usleep() for FreeRTOS calculates delay incorrectly

Core SDK 3.50.00 (Feb 22 2018)

New Features

ID Summary
TIRTOS-1421 Update FreeRTOSConfig.h assorted files to use v10 license
TIRTOS-1377 Update Core SDK products to use FreeRTOS version 10
TIRTOS-1368 FreeRTOS/POSIX clock_gettime() needs to be updated for FreeRTOS v10.0
TIDRIVERS-1310 Extend the NVS driver example to show how to add a custom region
TIDRIVERS-591 TI-DRIVERS should upgrade to FatFs v0.13a
TIDRIVERS-461 UART driver should notify application of errors
TIDRIVERS-441 Add SPIFFS, a lightweight file system that uses NVS to interface with on-chip or off-chip FLASH

Bugs Resolved

ID Summary
TIRTOS-1346 Incorrect thread protection in removeThreadKeys() [FreeRTOS]
TIRTOS-1337 Dereference of freed memory in pthread_join() [FreeRTOS]
TIRTOS-1336 pthread_detach() needs thread protection [FreeRTOS]
TIRTOS-1335 Memory leak in pthread_create() on FreeRTOS
TIRTOS-1319 Incorrect thread protection in mq_open()
TIRTOS-1023 pthread_exit-related memory leak
TIDRIVERS-1413 ADCMSP432P/E drivers globalSemaphore should be created in init()
TIDRIVERS-1393 ADCBufMSP432_open() does not call ADCBufMSP432_close() when initHw() fails
TIDRIVERS-1382 Power Manager driver saves incorrect state of the IO
TIDRIVERS-1379 Timer never disabled for ADCBuf timer trigger
TIDRIVERS-1348 ADCBuf requires the user to assign two sample buffers even when using one-shot mode
TIDRIVERS-1335 PWMTimerMSP432.h is missing GPIO pin P10.5
TIDRIVERS-1307 UDMAMSP432_close() does not free resources

Core SDK 3.40.00 (Nov 20 2017)

New Features

ID Summary
TIRTOS-1318 Update Power Management User's Guide describing enhancements for MSP432P4
TIRTOS-1312 Update POSIX pthread support to show ‘fxn’ in UIA execution graph
TIDRIVERS-1280 UART drivers should have error function in HwAttrs
TIDRIVERS-1183 Improve RAM footprint of No-RTOS HwiP dispatch table
TIDRIVERS-1100 Add support in MSP432P4 ADCBuf Driver for ULTRA LOW POWER MODE using the ADCBuf_control API
TIDRIVERS-1073 Add support for Differential Mode to MSP432P4 ADCBuf driver (see adcInputMode in ADCBufMSP432_HWAttrs for more details)
TIDRIVERS-1071 MSP432P4 ADCBuf Driver defaults to only first sample triggered by Timer Trigger
TIDRIVERS-1061 Add DMA option to MSP432P4 ADCBuf driver (see useDMA in ADCBufMSP432_HWAttrs for more details)
TIDRIVERS-1059 Add crystal and alternate clock source support to PowerMSP432 driver
TIDRIVERS-856 Add support in MSP432P4 ADCBuf Driver for Internal Sources - Battery Monitor and Temperature Sensor (see adcInternalSource in ADCBufMSP432_HWAttrs for more details)
TIDRIVERS-704 Convert SDSPI implementations to use SDFatFS interface

Bugs Resolved

ID Summary
TIRTOS-1345 Timed functions expecting abstime on CLOCK_REALTIME are broken
TIRTOS-1280 POSIX barrier broken on FreeRTOS
TIDRIVERS-1314 DPL nortos MSP432P4 Timer overflow issue
TIDRIVERS-1309 PWMTimerMSP432 clobbers shared port pins
TIDRIVERS-1284 NoRTOS SemaphoreP_post can permanently disable power policy
TIDRIVERS-1272 Update MSP432P4 SPI driver phase and polarity settings to align with other SimpleLink device drivers (see Upgrade/compatibility section for more details)
TIDRIVERS-1225 NVS drivers pre-erase 2 sectors when write is equal to sector size
TIDRIVERS-1090 Add support for all valid input clockSources to MSP432P4 ADCBuf driver (see clockSource in ADCBufMSP432_HWAttrs for more details)

Core SDK 3.30.00 (Aug 23 2017)

New Features

ID Summary
TIDRIVERS-1155 NVS sections in GCC linker files should only set alignment
TIDRIVERS-1111 Enhance SPI MSP432 driver implementation to handle DMA transfers > 1024
TIDRIVERS-1110 Provide an NVS driver for RAM (NVSRAM)
TIDRIVERS-1075 Make Power_idleFunc() the default idleCallback in NoRTOS module
TIDRIVERS-74 Update MSP432 SPI driver to have a polling mechanism for small transfers

Bugs Resolved

ID Summary
TIRTOS-1193 No-RTOS Display_printf “%%” problem in SystemP_nortos.c
TIRTOS-1163 Display_print3 does not print out % in FreeRTOS based examples
TIDRIVERS-1177 Remove usage of shutdown disallow constraints by drivers
TIDRIVERS-1147 SPI drivers should support transfer timeout
TIDRIVERS-1136 NoRTOS SemaphoreP_pend should use local ClockP structure
TIDRIVERS-1122 ADCBufMSP432 causing bus fault
TIDRIVERS-1106 POSIX clock_gettime() for FreeRTOS needs to be more accurate
TIDRIVERS-1087 Drive Strength is available only for 4 pins. P2.0 to P2.3 - GPIOMSP432
TIDRIVERS-1086 GPIO_setConfig in GPIOMSP432.c should exit gracefully if invalid port is selected for Hwi creation
TIDRIVERS-1067 MSP432 I2C error condition not handled safely, resulting in bus error
TIDRIVERS-893 TimerMSP432 driver has multiple bugs

Core SDK 3.20.02 (Jul 10 2017)

New Features

None

Bugs Resolved

ID Summary
TIDRIVERS-1136 NoRTOS SemaphoreP_pend should use local ClockP structure

Core SDK 3.20.00 (May 25 2017)

New Features

ID Summary
TIRTOS-1066 Set configUSE_TIME_SLICING to ‘0’ in all FreeRTOSConfig.h files
TIRTOS-1056 Remove spiloopback4wiremode example
TIRTOS-1036 Supply Portable example with native RTOS APIs
TIRTOS-1009 Add examples for NVS for internal and external SPI FLASH when available
TIRTOS-991 Optimize DPL for size
TIRTOS-988 Provide all single-task driver examples also for Non-RTOS
TIRTOS-952 MSP432 GCC startup files require define from GCC standard libraries
TIRTOS-948 pthread_cond_timedwait should support CLOCK_MONOTONIC
TIRTOS-644 Redundant FreeRTOS C stack definitions
TIRTOS-615 Create example for UARTMon module
TIDRIVERS-1008 Need Posix sleep and usleep for NoRTOS
TIDRIVERS-971 Provide NVS driver for SPI FLASH
TIDRIVERS-916 Board.html should specify pin functions for communication buses
TIDRIVERS-900 Various driver pin encodings need to be explained better
TIDRIVERS-891 Rename ADC_convertRawToMicroVolts to ADC_convertToMicroVolts
TIDRIVERS-887 Capture Driver top level implementation review and fix
TIDRIVERS-884 MSP432 TI Driver SPI 4 wire example update
TIDRIVERS-881 Construct and destruct APIs for DPL
TIDRIVERS-488 Review TI-RTOS SemaphoreP implementation with goal to reduce stack usage

Bugs Resolved

ID Summary
TIRTOS-1031 FreeRTOS mq_getattr() should not disable scheduler
TIRTOS-1027 i2cmsp432 does not work if write/read on same transaction
TIRTOS-1012 MSP432 linker files must ALIAS SRAM_CODE & SRAM_DATA
TIRTOS-954 Update ADC examples to show microvolt values
TIRTOS-936 TI-RTOS examples suppress ULP warnings
TIDRIVERS-1077 TimerMSP432 bug fixes (update Timer_getCount() and Timer_start())
TIDRIVERS-1062 MSP432 Timer_open should check registers to see if timer is already in use
TIDRIVERS-1054 Correct the IEEE RX command definition
TIDRIVERS-1027 SemaphoreP_pend for FreeRTOS does not work with tick rate less than 1 msec
TIDRIVERS-1014 PWMMSP432 setPeriod() bug
TIDRIVERS-1013 FreeRTOS posix mqueue.h mode_t needs to be uint32_t
TIDRIVERS-1005 SemaphoreP_Params_init() should set mode to COUNTING
TIDRIVERS-960 ADC14 single driver, ADCMSP432.c only supports performance levels 0 and 1
TIDRIVERS-934 Timeouts for Posix FreeRTOS need to handle wrapping
TIDRIVERS-929 PowerMSP432.c has non-MAP_ function calls

Core SDK 3.10.02 (Mar 1 2017)

New Features

None

Bugs Resolved

ID Summary
TIRTOS-992 FreeRTOS POSIX mq_send and mq_receive should be callable from ISR context

Core SDK 3.10.01

New Features

None

Bugs Resolved

ID Summary
None None

Core SDK 3.10.00

New Features

ID Summary
TIRTOS-946 Release.cfg should use policyMin instead of policySpin
TIRTOS-925 IAR Examples.html should reference .eww and not .ipcf files any longer
TIRTOS-849 Capture example needs to be replaced by CapturePWM
TIRTOS-842 Need Mailbox example in the product
TIRTOS-750 The CoreSDK is carrying around unnecessary files/directories

Bugs Resolved

ID Summary
TIRTOS-945 pthread_setschedparam not supported in Freertos POSIX
TIRTOS-933 CCS platform warning with TI-RTOS examples
TIRTOS-903 Inconsistent declaration for timer_create, TI-RTOS and FreeRTOS
TIRTOS-900 Display driver not printing float values
TIRTOS-897 Makefile for FreeRTOS kernel has bad error message if FREERTOS_INSTALL_DIR is not set
TIRTOS-891 RTOS build in IAR should be an .ewp and preferably a dependent project like in CCS
TIRTOS-785 Board_ADCBUFCHANNEL0 should be changed to Board_ADCBUF0CHANNEL0 for consistency
TIRTOS-776 Posix usleep() function implemented in millisecond and not in microseconds
TIRTOS-749 C++ constructors on FreeRTOS with GCC are not called
TIRTOS-709 RTOS config projects are available only in makefile for IAR
TIRTOS-415 IAR tools must be installed in non-default location to work with gmake
TIDRIVERS-890 exit() support is missing in gcc libraries for FreeRTOS
TIDRIVERS-837 FreeRTOS Posix timer APIs need to check if in an ISR
TIDRIVERS-745 Change reverse() in source\ti\mw\lcd\SharpGrLib.c to SharpGrLib_reverse()

Core SDK 3.01.01 (Dec 9 2016)

New Features

ID Summary
TIRTOS-838 Update the IAR/Arm compiler tools to version 7.80.x
TIRTOS-832 kernel examples should get stack size from linker.cmd files like driver examples
TIRTOS-821 remove ‘eclipse’ directory from the product, CCSv7 needs only .metadata folder

Bugs Resolved

ID Summary
TIRTOS-814 Update primary_heap size logic in TI and GCC linker .cmd files
TIRTOS-606 Makefiles should support tools directory names that contain spaces
TIDRIVERS-796 Display_getType compile error for Display_DISABLE_ALL

Core SDK 3.01.00 (Nov 9 2016)

New Features

ID Summary
TIRTOS-759 Update TI tools to 16.9.0 to be ready for CCSv7.0
TIRTOS-756 Update examples to use Display_printf instead of print0, etc.
TIRTOS-745 Display_Type_UART should disable RX to allow power savings
TIRTOS-705 Power Management doc needs updating for CoreSDK
TIRTOS-543 Update all Drivers examples with Display module usage as necessary
TIRTOS-248 Move TI-RTOS driver documentation out of the user guide and into doxygen
TIDRIVERS-738 Deprecate ti.drivers.Config as apps should supply libs on command line
TIDRIVERS-735 Remove instrumented driver libraries and provide only release libraries
TIDRIVERS-601 Update Power APIs for MISRA compliance
TIDRIVERS-569 Update UART Display driver to function like an LCD

Bugs Resolved

ID Summary
TIRTOS-552 Spiloopback example master/slave needs synchronization