| Module | Supported CPUs | SysConfig Support | OS Support | Key features tested | Key features not tested |
| TSN | R5F | NO | FreeRTOS | gPTP IEEE 802.1 AS-2020 compliant gPTP stack, End Nodes and Bridge mode support, YANG data model configuration, IEEE 1722 compliant AVTP Stack | Multi-Clock Domain |
| LwIP | R5F | YES | FreeRTOS | TCP/UDP IP networking stack with and without checksum offload enabled, TCP/UDP IP networking stack with server and client functionality, basic Socket APIs, netconn APIs and raw APIs, DHCP, ping, TCP iperf, scatter-gather, DSCP priority mapping, LwIP bridge, shared memory driver | Other LwIP features |
| Ethernet driver (ENET) | R5F | YES | FreeRTOS | Ethernet as port using CPSW, MAC loopback and PHY loopback, Layer 2 MAC, Packet Timestamping, CPSW Switch, Policer and Classifier, MDIO Manual Mode, CBS (IEEE 802.1Qav) on CPSW, IET (IEEE 802.1Qbu) on CPSW, cut through switch on CPSW | RMII mode |
| ID | Head Line | Module |
| EXT_SITMPUSW-177 | Invalid comment in the linker command files | BUILD |
| EXT_SITMPUSW-172 | DebugP_assert: change so that it does not lock up the entire core | DPL |
| EXT_SITMPUSW-196 | ClockP_getTimeUsec() returns 1000 us less than the actual time when it's multiple of 1000 us on C7x core. | DPL |
| EXT_SITMPUSW-217 | ClockP_usleep() getting into infinite loop due to timer wraparound | DPL |
| EXT_SITMPUSW-109 | Wrong comments on HwiP_inISR() API | Documentation |
| EXT_SITMPUSW-241 | MCU-PLUS-SDK-AM275x: fread error caused by incorrect MMU settings | Example |
| EXT_SITMPUSW-112 | SysConfig does not generate correct FLASH section parameters. | Flash |
| EXT_SITMPUSW-179 | I2C Target Overrun Test Hangs Waiting for Callback | I2C |
| EXT_SITMPUSW-183 | I2c_transfer not returning correct status when transfer mode is set to polling | I2C |
| EXT_SITMPUSW-191 | I2C_transfer() return not handled properly while i2cLldHandle is NULL | I2C |
| EXT_SITMPUSW-192 | SysConfig does not support configuring both 10-bit own addresses for I2C target mode | I2C |
| EXT_SITMPUSW-194 | NACK is not returned to application when performing i2c write in polling mode | I2C |
| EXT_SITMPUSW-232 | I2C target mode with multiple own addresses transaction fails | I2C |
| EXT_SITMPUSW-180 | Mailbox maximum fifo messages count is incorrect | IPC |
| EXT_SITMPUSW-211 | DMA channel teardown sequence is not proper in MCASP_disableDmaTx | MCASP |
| EXT_SITMPUSW-218 | MCASP: Mcasp Tx channel disable fails on C7x | MCASP |
| EXT_SITMPUSW-188 | [MCSPI]End of Channel Transfer status check is missing for DMA mode | MCSPI |
| EXT_SITMPUSW-200 | [MCSPI] Timeout mechanism missing to prevent Infinite loops in MCSPI driver | MCSPI |
| EXT_SITMPUSW-208 | PDMA channels are not aligned properly with the different MCSPI instants | MCSPI |
| EXT_SITMPUSW-110 | eMMC Init Code Missing DLL Register Settings needed for Initial Legacy SDR Mode Phase | MMCSD |
| EXT_SITMPUSW-113 | eMMC PHY I/O Calibration not getting executed during eMMC boot | MMCSD |
| EXT_SITMPUSW-123 | MMCSD driver does not follow the SWITCH command sequence correctly | MMCSD |
| EXT_SITMPUSW-124 | EXTCSD HS_TIMING register is set incorrectly at certain places in the driver | MMCSD |
| EXT_SITMPUSW-125 | MMCSD driver uses infinite loop instead of timeout for checking fields of PRESENTSTATE register | MMCSD |
| EXT_SITMPUSW-126 | Timing issues with MMCSD host controller driver | MMCSD |
| EXT_SITMPUSW-127 | Incorrect handling of the CAPABILITIES register in the eMMC initialization | MMCSD |
| EXT_SITMPUSW-153 | eMMC Driver Error Interrupt Flags accessed in Wrong Register | MMCSD |
| EXT_SITMPUSW-153 | eMMC Init Code ignores early failures and continues Execution | MMCSD |
| EXT_SITMPUSW-155 | eMMC Driver Error Recovery Recursion can lead to System Crashes | MMCSD |
| EXT_SITMPUSW-171 | MMCSD : Read fails when injecting Command time out fault | MMCSD |
| EXT_SITMPUSW-176 | MMCSD : Read fails when injecting Command Index fault | MMCSD |
| EXT_SITMPUSW-185 | MMCSD : Read times out in HS200 mode after writing in SDR50 mode | MMCSD |
| EXT_SITMPUSW-186 | MMCSD : Read fails when injecting Command CRC fault | MMCSD |
| EXT_SITMPUSW-195 | MMCSD : Read fails when passing invalid argument. | MMCSD |
| EXT_SITMPUSW-198 | MMCSD : EMMC clock validation fails in C7 core | MMCSD |
| EXT_SITMPUSW-204 | MMCSD close() is not proper | MMCSD |
| EXT_SITMPUSW-209 | Simultaneous FAT transfer fails for the same instance while being accessed from two different tasks. | MMCSD |
| EXT_SITMPUSW-212 | MMCSD : Write fails when passing invalid argument. | MMCSD |
| EXT_SITMPUSW-215 | MMCSD : Read fails when injecting Command End Bit fault | MMCSD |
| EXT_SITMPUSW-230 | MMCSD close fails after opening the same instance twice. | MMCSD |
| EXT_SITMPUSW-78 | MMCSD Sysconfig provides options to configure PHY type | MMCSD |
| EXT_SITMPUSW-84 | MMCSD error recovery sequence isn't implemented correctly | MMCSD |
| EXT_SITMPUSW-207 | Missing -p flag with strip command to reduce the size of *.out | Makefiles |
| EXT_SITMPUSW-118 | OSPI tuning algorithm finds points in noisy region on rare scenarios | OSPI |
| EXT_SITMPUSW-158 | OSPI_flashExecCmd has a couple of checks where the code may get stuck | OSPI |
| EXT_SITMPUSW-181 | Configured dummy cycles in flash driver contradicts flash data sheet | OSPI |
| EXT_SITMPUSW-187 | OSPI DAC Mode Configuration hardcoded and not based on flashsize | OSPI |
| EXT_SITMPUSW-190 | OSPI_PhyTuneGrapher missing read delay value 4 | OSPI |
| EXT_SITMPUSW-213 | OSPI Phy Status Check Missing | OSPI |
| EXT_SITMPUSW-240 | NOR Flash Fixup missing in SBL NULL | OSPI |
| EXT_SITMPUSW-85 | Flash_eraseSector and Flash_norOspiEraseSector does not erases the mentioned sector. | OSPI |
| EXT_SITMPUSW-157 | gMemBootloaderConfig in the bootloader driver is not thread safe | SBL |
| EXT_SITMPUSW-189 | Secure board configurations by default allows JTAG unlocking | SBL |
| EXT_SITMPUSW-193 | DMA is not enabled for SOC Memory boot media in the SysConfig | SBL |
| EXT_SITMPUSW-228 | AM275: SBL: Sciserver deinit happens within System_deinit causing DM services to fail | SBL |
| EXT_SITMPUSW-121 | FORCE bit not book keeped properly for MCSPI DMA mode of operation | Software |
| EXT_SITMPUSW-226 | Improve Sysconfig tool tips for all drivers | SysConfig |
| EXT_SITMPUSW-174 | UDMA: HC/UHC channel allocation fails due to RM config mismatch with CSL defines | UDMA |
| EXT_SITMPUSW-214 | UDMA multiple channel open for the same channel and invalid instance not handling properly | UDMA |
| EXT_EP-13056 | VTM module sensor reset sequence modification for reliable functionality | SDL |
| EXT_EP-13057 | SDL DCC Seed Value Calculation Deviates from TRM Guidelines | SDL |
| EXT_EP-13058 | PBIST example and tests fail in UART Bootmode | SDL |
| ID | Head Line | Module |
| EXT_SITMPUSW-153 | MCU+ SDK CCS Project Build Generates Invalid/Redundant Boot Image Files | Build |
| EXT_SITMPUSW-120 | AM62A/AM275x: C7x task size/alignment should be 8KB (not 16KB) | C7X |
| EXT_SITMPUSW-261 | AM275x FreeRTOS SDK: The CycleCounterP_getCount32 for R5F_0_0 is not accurate | DPL |
| EXT_SITMPUSW-251 | MCU+ SDK Example Projects using incorrect ARMv7 MPU Attributes for Peripheral Register Region | Examples |
| EXT_SITMPUSW-219 | AM62D/A/275: C7x portGET_RUN_TIME_COUNTER_VALUE API uses hard coded CPU Freq | FreeRTOS |
| EXT_SITMPUSW-222 | MMCSD field Card Type is not ordered logically in the Sysconfig | MMCSD |
| EXT_SITMPUSW-256 | Import from json does not work | OSPI |
| EXT_SITMPUSW-249 | 2 C7x cores ( c7x_0 and c7x_1 ) in AM275 are not able to run 2 different McASP instances | MCASP |
| EXT_EP-12276 | ECC: Firewall related aggregators failures - ECC Aggregators SDL_SMS0_SMS_TIFS_ECC, SDL_SMS0_SMS_HSM_ECC, SDL_SA3_SS0_SA3SS_AM62A_DMSS_ECCAGGR and SDL_SA3_SS0_SA3SS_AM62A_SA_UL_ECC_AGGR fail because of firewall access issues faced by SDL | SDL |
| EXT_EP-12282 | AM275x: ECC: Some of the aggregators are failing on AM275x - FSS1_OSPI, MCAN0_MSGMEM_WRAP, ADC12FCC0, R5FSS0_PULSAR, WKUP_AGGR0_DM, DMASS0 and WKUP_PSRAM are failing | SDL |
This section lists changes which could affect user applications developed using older SDK versions. Read this carefully to see if you need to do any changes in your existing application when migrating to this SDK version relative to previous SDK version. Also refer to older SDK version release notes to see changes in earlier SDKs.
The below table captures the list of migration document sections when migrating from one version to another. The migration for a partcluar module will be applicable, if you are migrating from older version listed to newer version listed on the table below.
1.8.20