Peripheral | Supported CPUs | SysConfig Support | DMA Supported | Key features tested | Key features not tested / NOT supported |
ADC, ADC_R | R5F | YES | Yes. Examples: adc_soc_continuous_dma, adc_alternate_dma_trigger | Single software triggered conversion, Multiple ADC trigger using PWM, Result read using DMA (normal and alternate triggers), EPWM trip through PPB limit, PPB features, Burst mode, Single and Differential mode, Interrupt with Offset from Aquisition Window, EPWM/ECAP/RTI triggered conversions, Trigger Repeater for Undersampling and Oversampling, Global Force on Multiple ADCs, Internal DAC Loopback to Calibration Channels, Safety Checker and Aggregator, Open Short Detection feature | External channel selection |
Bootloader | R5F | YES | Yes. DMA enabled for SBL OSPI | Boot modes: OSPI, UART. All R5F's | - |
CMPSS | R5F | YES | NA | Asynchronous PWM trip, digital filter, Calibration, Diode Emulation example | CMPSS Dac LoopBack feature |
CPSW | R5F | YES | No | MAC loopback, PHY loopback, LWIP: Getting IP, Ping, Iperf, Layer 2 MAC, Layer 2 PTP Timestamping and Ethernet CPSW Switch support, TSN stack | RMII, MII mode |
DAC | R5F | YES | Yes. Example: dac_sine_dma | Constant voltage, Square wave generation, Sine wave generation with and without DMA, Ramp wave generation, Random Voltage generation | - |
ECAP | R5F | YES | yes. Example : ecap_edma | ECAP APWM mode, PWM capture, DMA trigger in both APWM and Capture Modes, ecap signal monitoring example | - |
EDMA | R5F | YES | NA | DMA transfer using interrupt and polling mode, QDMA Transfer, Channel Chaining, PaRAM Linking | - |
EPWM | R5F | YES | Yes. Example: epwm_dma, epwm_xcmp_dma | Multiple EPWM Sync from Top Module, PWM outputs A and B in up-down count mode, Trip zone, Update PWM using EDMA, Valley switching, High resolution time period adjustment, chopper module features, type5 features | - |
EQEP | R5F | YES | NA | Speed and Position measurement. Frequency Measurement, Speed and Direction Measurement, cw-ccw modes | - |
FSI | R5F | YES | Yes. Example: fsi_loopback_dma | RX, TX, polling, interrupt mode, Dma, single lane loopback. | - FSI Spi Mode |
GPIO | R5F | YES | NA | Output, Input and Interrupt functionality | - |
I2C | R5F | YES | No | Controller mode, basic read/write | - |
IPC Notify | R5F | YES | NA | Mailbox functionality, IPC between RTOS/NORTOS CPUs | M4F core |
IPC Rpmsg | R5F | YES | NA | RPMessage protocol based IPC | M4F core |
LIN | R5F | YES | YES | RX, TX, polling, interrupt, DMA mode. | - |
MCAN | R5F | YES | No | RX, TX, interrupt and polling mode, Corrupt Message Transmission Prevention, Error Passive state, Bus Off State, Bus Monitoring Mode | - |
MCSPI | R5F | YES | Yes. Example: mcspi_loopback_dma | Controller/Peripheral mode, basic read/write, polling, interrupt and DMA mode | - |
MDIO | R5F | YES | NA | Register read/write, link status and link interrupt enable API | - |
MMCSD | R5F | YES | NA | MMCSD 4bit, Raw read/write | file IO, eMMC |
PINMUX | R5F | YES | NA | Tested with multiple peripheral pinmuxes | - |
PMU | R5F | NO | NA | Tested various PMU events | Counter overflow detection is not enabled |
OptiFlash | R5F | Yes | NA | FLC, RL2, RAT functionality, XIP with RL2 enabled | OptiShare |
OSPI | R5F | YES | Yes. Example: ospi_flash_dma | Read direct, Write indirect, Read/Write commands, DMA for read | - |
RTI | R5F | YES | No | Counter read, timebase selection, comparator setup for Interrupt, DMA requests | Capture feature, fast enabling/disabling of events not tested |
RESOLVER | R5F | YES | No | Angle and Speed Calcution. input Band Pass Filter, Manual Phase Gain Correction and Manual Ideal Sample Selection Mode calculation, Non-Rotational Safety Diagnostic features, Dual motor/Single motor redundant sensing | Tuning, Rotational Safety Diagnostic features |
SDFM | R5F | YES | yes. Example : sdfm_filter_sync_dmaread | Filter data read from CPU, Filter data read with PWM sync, triggered DMA read from the Filter FIFO, ECAP Clock LoopBack | - |
SOC | R5F | YES | NA | Lock/unlock MMRs, clock enable, set Hz, Xbar configuration, SW Warm Reset, Address Translation | - |
SPINLOCK | R5F | NA | NA | Lock, unlock HW spinlock | - |
UART | R5F | YES | Yes. Example: uart_echo_dma | Basic read/write at baud rate 115200, polling, interrupt mode | HW flow control not tested, DMA mode not supported |
WATCHDOG | R5F | YES | NA | Reset mode, Interrupt mode | - |
Module | Supported CPUs | SysConfig Support | OS Support | Key features tested | Key features not tested |
Time-Sensitive Networking(gPTP-IEEE 802.1AS) | R5F | NO | FreeRTOS | gPTP IEEE 802.1 AS-2020 compliant gPTP stack, End Nodes and Bridge mode support, YANG data model configuration | 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 | 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, CPSW EST, interrupt pacing, Policer and Classifier, MDIO Manual Mode, Credit Based Shaper (IEEE 802.1Qav), Strapped PHY (Early Ethernet) | RMII, MII mode |
ICSS-EMAC | R5F | YES | FreeRTOS | Switch and MAC features, Storm Prevention (MAC), Host Statistics, Multicast Filtering | Promiscuous Mode |
Ether-ring Implementation | R5F | NO | FreeRTOS | Duplicate Rejection, Ring termination and Packet Duplication | Latency measurement, Performance KPIs |
Module | Supported CPUs | SysConfig Support | OS support | Key features tested | Key features not tested / NOT supported |
MCRC | R5F | NA | NORTOS | Full CPU, Auto CPU Mode and Semi CPU Auto Mode | - |
DCC | R5F | NA | NORTOS | Single Shot and Continuous modes | - |
PBIST | R5F | NA | NORTOS | Memories supported by MSS PBIST controller. | - |
ESM | R5F | NA | NORTOS | Tested in combination with RTI, DCC | - |
RTI | R5F | NA | NORTOS | WINDOWSIZE_100_PERCENT, WINDOWSIZE_50_PERCENT ,Latency/Propagation timing error(early)(50% window),Latency/Propagation timing error(late)(50% window) | - |
ECC | R5F | NA | NORTOS | ECC of MSS_L2, R5F TCM, MCAN, VIM, ICSSM, TPTC | R5F Cache - DED |
ECC Bus Safety | R5F | NA | NORTOS | AHB, AXI, TPTC | - |
CCM | R5F | NA | NORTOS | CCM Self Test Mode,Error Forcing Mode and Self Test Error Forcing Mode. TMU and RL2 are also validated | - |
R5F STC(LBIST), Static Register Read | R5F | NA | NORTOS | STC of R5F, R5F CPU Static Register Read | - |
TMU ROM Checksum | R5F | NA | NORTOS | ROM checksum for TMU | - |
Time out Gasket(STOG) | R5F | NA | NORTOS | Timeout gasket feature | - |
Thermal Monitor(VTM) | R5F | NA | NORTOS | Over, under and thershold temperature interrupts | - |
Integrated Example | R5F | NA | FreeRTOS | Integrated example with all the SDL modules integrated in to one example. | ECC for TPTC, ECC Bus Safety and STC. |
ID | Head Line | Module | Applicable Releases | Applicable Devices | Resolution/Comments |
PROC_SDL-7615 | ECC example fails for SEC and DED for TPTC memories. | SDL | 09.00.00 Onwards | AM263x, AM263Px | Fixed the example. |
PROC_SDL-8393 | In ECC bus safety, error injection test writes to address 0x0. | SDL | 09.01.00 Onwards | AM263x, AM263Px | Fixed the source code and example. |
MCUSDK-13821 | ADC reference monitor instance doesn't match the reference buffer instance | ADC | 10.00.00 | AM263x, AM263Px | Update the monitor instances. |
MCUSDK-12262 | EPWM deadband example failure | EPWM | 09.02.00 | AM263x, AM263Px | removed sync between the epwms and used the global tbclksync to synchronize the EPWMs |
MCUSDK-13164 | AM26x: EPWM DeadBand example failure | EPWM | 10.00.00 onwards | phase shift adds a tbclk delay. added another EPWM instance to sync. |
MCUSDK-12265 | SDFM example failure on am263px-lp | SDFM | 09.01.00 | AM263Px | GEL updates on new CCS version, Previously working only with SBL |
MCUSDK-13634 | EPWM: Remove eventsUsed from Action Qualifier Syscfg. | EPWM | 10.00.00 onwards | removed unused eventUsed element from the examples syscfg |
MCUSDK-13670 | SDFM ECAP loopback example used explicit HW_REG_RD | SDFM | 10.00.00 onwards | updated the register read with corresponding API. |
MCUSDK-13641, CODEGEN-12832 | Increased build time for examples using Link Time Optimization (-flto) with TI-ARM-CLANG 4.0.0 LTS | Build | 10.00.00 onwards | Issue fixed in latest 4.0.1 LTS compiler release. |
MCUSDK-13727 | OSPI Phy Tuning not working on AM263P LP Board with ISSI Flash | OSPI | 09.02.00 onwards | Fixed in E2 revision of AM263P LP board. For E1 board, board modification is needed for DQS and LBK signals as mentioned in the Board User guide. |
ID | Head Line | Module | Reported in release | Workaround |
MCUSDK-13865 | HRPWM Deadband sfo example has 1ns jitter | EPWM | 10.00.00 onwards | - |
MCUSDK-13201 | HRPWM waveform not generating (in updwon count) when prescaler is non-zero and HRPE is enabled | EPWM | 10.00.01 onwards | None |
MCUSDK-13834 | EQEP: EQEP frequency measurement example is not working as expected | EQEP | 10.00.01 onwards | None |
MCUSDK-14059 | CMPSS DE example has Glitch in PWM output | CMPSS | 10.00.01 onwards | None |
MCUSDK-14051 | EQEP : CW CCW example doesn't use polling or interrupt | EQEP | 10.00.01 | None |
MCUSDK-12312 | ROM bootloader fails when booting from Macronix Flash on AM263Px-LP | SBL | 09.01.00 | Use UART/CCS Boot |
MCUSDK-12313 | OSPI Phy Tuning not working on Macronix Flash on AM263Px-LP | SBL | 09.01.00 | Use UART/CCS Boot |
MCUSDK-12289 | 32 KB TCM is used in examples sysconfig MPU module, size should be 64 KB | Common | 09.01.00 | Use 64KB TCM in user application |
MCUSDK-12265 | SDFM example failure on am263px-lp | SDFM | 09.01.00 | None |
MCUSDK-11675 | INDAC write only works if MPU for flash is only configured as Strongly-ordered | OSPI | 09.01.00 | None |
MCUSDK-13111 | Memory Configurator/syscfg auto-linker generator doesn't support reordering | Build | 09.01.00 onwards | - |
MCUSDK-13109 | RTI Interrupt req is pulse type and not level type | RTI | 09.01.00 onwards | - |
MCUSDK-13014 | The memory read feature of uniflash erases the memory | Flash | 09.01.00 onwards | - |
MCUSDK-13011 | Multicore Empty project not working properly | FreeRTOS | 09.01.00 onwards | - |
MCUSDK-12986 | FreeRTOS: Barrier instructions missing in Interrupt Disable/Enable API's | FreeRTOS | 09.01.00 onwards | - |
PINDSW-7715 | Dual EMAC instance not working with both ports together for icss_emac_lwip example | ICSS-EMAC | 09.02.00 onwards | None |
PINDSW-7746 | Low iperf values in TCP and UDP | ICSS-EMAC | 09.02.00 onwards | None |
PINDSW-8118 | Enabling DHCP mode in icss_emac_lwip example causes assert | ICSS-EMAC | 09.02.00 onwards | None |
MCUSDK-12756 | MbedTLS - Timing side channel attack in RSA private operation exposing plaintext. | Mbed-TLS | 08.06.00 onwards | None |
PROC_SDL-8392 | In ECC bus safety example, ECC error is not properly cleared at the source. | SDL | 09.00.00 onwards | None |
PROC_SDL-8787 | ECC TPTC and STC examples are not supported in SDL integrated example. | SDL | 10.01.00 onwards | Use standalone examples. |
PROC_SDL-8519 | In ECC for R5F data cache only, double bit test is not supported. | SDL | 10.01.00 onwards | None. |
PROC_SDL-8857 | SDL integrated example does not support ECC Bus Safety. | SDL | 10.01.00 onwards | Use standalone example. |
PROC_SDL-8859 | STC example does not support R5FSS0. | SDL | 10.01.00 onwards | Update the example to run the test for R5FSS0 from R5FSS1. |
PROC_SDL-8864 | D-tag and D-data ECC examples fail in release profile. | SDL | 10.01.00 onwards | None. |
PROC_SDL-8866 | BTCM ECC example fails in release profile.. | SDL | 10.01.00 onwards | Use debug profile. |
MCUSDK-13473 | UART Uniflash script fails with images > 1MB | SBL | 09.02.00 onwards | Use JTAG based flashing |
MCUSDK-13013 | OSPI missing ECC_FAIL signal | OSPI | 09.02.00 onwards | Configure pinmux for ECC_FAIL in application |
MCUSDK-13517 | FOTA firmware authentication does not happen on-the-fly | FOTA | 09.02.00 onwards | - |
MCUSDK-13660 | Watchdog interrupt example not working | Watchdog | 09.02.00 onwards | - |
MCUSDK-12140 | Flash Driver does not handle repeated id in read id | Flash | 09.02.00 onwards | - |
MCUSDK-12703 | Multicore XIP Fails | OptiFlash | 09.02.00 onwards | - |
MCUSDK-13494 | RL2 syscfg allows arbitrary flash size ranges | SBL | 09.02.00 onwards | Access only permitted space from application |
MCUSDK-13495 | Applications with XIP sections more than 1MB fails to boot | Flash, SBL | 09.02.00 onwards | - |
MCUSDK-13375 | "FOTA STIG Read" fails when pipeline is enabled | OptiFlash | 09.02.00 onwards | Disable pipeline during XIP |
MCUSDK-13630 | Cache should not be enabled at L2 Bank boundaries | Cache | 09.02.00 onwards | Create MPU configurations for end of each L2 Bank with Non Cached attribute |
MCUSDK-13652 | Readelf throws warning while parsing RS note | SBL, QSPI | 10.00.00 onwards | - |
MCUSDK-13182 | SysCfg unexpectedly changes OSPI Pin | OSPI | 10.00.00 onwards | Reconfigure OSPI Pins to original state after updating OSPI configurables. |
MCUSDK-13874 | Syscfg load json function for flash configuration imports does not work | OSPI | Load flash json button action never completes, it just keeps loading. | - |
MCUSDK-14110 | Error building examples in CCS in mac | Infra | Example build fails in CCS only in MAC Machines | Use makefile based build |
MCUSDK-13513 | AM263Px: UDP and TCP IPERF TX is unstable with 100Mbps link speed | Networking | 10.00.00 onwards | - |