J722S MCU+ SDK  11.02.01
Release Notes 11.02.01

Table of Contents

Attention
Also refer to individual module pages for more details on each feature, unsupported features, important usage guidelines.
Note
The examples will show usage of SW modules and APIs on a specific CPU instance and OS combination.
Unless explicitly noted otherwise, the SW modules would work in FreeRTOS in R5F and C75 cores and no-RTOS in C75 cores.

Device and Validation Information

SOC Supported CPUs EVM Host PC
J722S MCU R5F, WKUP R5F, MAIN R5F, C75SS0, C75SS1 J722S-EVM (referred to as j722s-evm in code) Ubuntu 22.04 64b

Features Added in This Release

Feature Module
Support LPM (Low Power Mode) in IPC Firmware IPC

Dependent Tools and Compiler Information

Tools Supported CPUs Version
Code Composer Studio MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 20.3.1
SysConfig MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 1.26.2, build 4477
TI ARM CLANG MCU-R5F, WKUP-R5F, MAIN-R5F 4.0.4.LTS
TI CGT C75SS0, C75SS1 5.0.0.LTS
FreeRTOS Kernel MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 11.1.0

Compiler options used for build

Core Compiler Options
R5F -mcpu=cortex-r5 -mfloat-abi=hard -mfpu=vfpv3-d16 -mthumb -Wall -Werror -g -Wno-gnu-variable-sized-type-not-at-end -Wno-unused-function -Os
C7x -mv7524 –abi=eabi -q -mo -pden -pds=238 -pds=880 -pds1110 –endian=little –disable_inlining -ea.se71 –emit_warnings_as_errors –diag_suppress=770 –diag_suppress=69 –diag_suppress=70 –advice:performance=none –symdebug:none -Dxdc_target_name__=C71 –opt_level=3

Key Features

OS Kernel

OS Supported CPUs SysConfig Support
FreeRTOS Kernel MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 NA
SafeRTOS Kernel MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 NA
NO RTOS MCU-R5F, WKUP-R5F, MAIN-R5F NA

Driver Porting Layer (DPL)

Module Supported CPUs SysConfig Support OS support(NoRTOS only on R5F)
Address Translate MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 YES SafeRTOS,FreeRTOS, NORTOS
Cache MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 YES SafeRTOS,FreeRTOS, NORTOS
Clock MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 YES SafeRTOS,FreeRTOS, NORTOS
CycleCounter MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 NA SafeRTOS,FreeRTOS, NORTOS
Debug MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 YES SafeRTOS,FreeRTOS, NORTOS
Heap MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 NA FreeRTOS,NORTOS
Hwi MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 YES SafeRTOS,FreeRTOS, NORTOS
MPU MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 YES SafeRTOS,FreeRTOS, NORTOS
Semaphore MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 NA SafeRTOS,FreeRTOS, NORTOS
Task MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 NA SafeRTOS,FreeRTOS
Timer MCU-R5F, WKUP-R5F, MAIN-R5F, C75SS0, C75SS1 YES SafeRTOS,FreeRTOS, NORTOS

Secondary Bootloader (SBL)

SBL Mode Supported CPUs SysConfig Support PHY Support DMA Support OS support HLOS Boot(Linux/QNX/U-BOOT)
OSPI NOR WKUP-R5F YES YES YES NORTOS Yes
OSPI NAND WKUP-R5F YES YES YES NORTOS Yes
EMMC WKUP-R5F YES NA NA NORTOS Yes
UART WKUP-R5F YES NA No NORTOS No
MMCSD WKUP-R5F YES NA Yes NORTOS Yes

SOC Device Drivers

Peripheral Domain Supported CPUs SysConfig Support
DDR Wakeup WKUP-R5F YES
DSS Main WKUP-R5F YES
GPIO MCU MCU-R5F YES
Main MAIN-R5F YES
Wakeup WKUP-R5F YES
I2C Main MCU-R5F, WKUP-R5F YES
MCU MCU-R5F, WKUP-R5F YES
Wakeup MCU-R5F, WKUP-R5F YES
IPC Main MAIN-R5F, C75SS0, C75SS1 YES
MCU MCU-R5F YES
Wakeup WKUP-R5F YES
UDMA Main MAIN-R5F, C75SS0, C75SS1 YES
MCU MCU-R5F YES
Wakeup WKUP-R5F YES
CSI-Rx Main MAIN-R5F YES
CSI-Tx Main MAIN-R5F YES
MCSPI Main MAIN-R5F YES
MCU MCU-R5F YES
Wakeup WKUP-R5F YES
MCAN MCU MCU-R5F YES
Pinmux Main MAIN-R5F, C75SS0, C75SS1 YES
MCU MCU-R5F YES
Wakeup WKUP-R5F YES
SOC NA MCU-R5F, WKUP-R5F YES
SCIClient Main MAIN-R5F, C75SS0, C75SS1 YES
MCU MCU-R5F YES
Wakeup WKUP-R5F YES
UART Main MCU-R5F, WKUP-R5F YES
MCU MCU-R5F, WKUP-R5F YES
Wakeup WKUP-R5F YES

Fixed Issues

ID Head Line Module Affected Versions Affected Platforms
PDK-19904 IPC FW should support lpm on j722s IPC PROCESSOR_SDK_11.02.00 J722S
PDK-20199 csirx and csitx 1 sec delay used instead of 1ms CSI2RX, CSI2TX PROCESSOR_SDK_11.02.00 J722S
PDK-19247 [CSIRX]: driver resets all streams in case of header error CSI2RX PROCESSOR_SDK_11.02.00 J722S

Errata Fixes

ID Head Line Module Affected Versions Affected Platforms
PDK-17407 [Errata] J722S: ROM boot fails for large file sizes SBL PROCESSOR_SDK_10.01.00 J722S
PDK-11220 [Errata] USART: Erroneous triggering of timeout interrupt UART PROCESSOR_SDK_08.02.00 J722S

Known Issues

ID Head Line Module Affected Versions Affected Platforms
ETHFW-3691 EthFw code has 9 unresolved static analysis violations ETHFW PROCESSOR_SDK_11.02.01 J722S

Limitations

S.No Head Line Module
1 The ROM startup model for runtime initializations in TI ARM CLANG is not supported/tested in the SDK NA
2 CCS can not be used in No Boot mode. Use SBL NULL to side load binaries and debug using CCS.
3 The EVM is limited to only one MAC address in the EEPROM, applications requiring multiple MAC addresses should enable and configure manual MAC address entry in Sysconfig. Networking