RA 可扩展性强的配置软件包 (FSP)

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v6.0.0

Release Notes

Flexible Software Package (FSP) for Renesas RA MCU Family, version 6.0.0

Minimum e² studio version for FSP 6.0.0 is e² studio 2025-04.1

• Download the FSP with e² studio Windows installer for this release: FSP Windows Platform Installer
• Download the FSP with e² studio Linux installer for this release: FSP Linux Platform Installer
  • Refer to Installing e² studio in a Linux PC | Renesas Customer Hub for information on installing e² studio and related software components on a Linux PC.
• Download the FSP with e² studio MacOS (Apple Silicon) installer for this release: FSP MacOS Platform Installer
  • Refer to the Quick Start Guide for the e² studio for macOS for information on installing e² studio and related software components on a macOS PC.

If using IAR or Keil MDK, download the Renesas Advanced Smart Configurator (RASC) for this release.

• For Windows download: FSP RASC Windows Installer
• For Linux download: FSP RASC Linux Installer
• For macOS (Apple Silicon) download: FSP RASC macOS Installer

All installers are available in the Assets section of this release.

Refer to the README.md in the FSP root folder for setup instructions, hardware details, and related links.

New Features

• Added support for RA8P1 devices
  • Includes EK-RA8P1 board support
• Added support for RA4C1 devices
  • Includes EK-RA4C1 board support
• Added support for RA2T1 devices
  • Includes FPB-RA2T1 board support
• Added Central/Client and Security functionality to r_ble_gtl module
• Added support to r_sci_b_lin for configuring the noise cancellation clock divider
• Added HW Acceleration support for ECC/ECDSA p384 and keygen p384 for NetX Crypto on RA4C1 devices
• Added ability to load/store Bluetooth BD addresses in flash
• OSPI_B feature updates:
  • Support 1-byte and 2-byte addressing
  • Support devices that require an address to get device status
  • Additional timing options
• Support retrieving the device's part number through the R_BSP_PartNumberGet function
• Blinky template projects updated with multicore support; CPU0 will release CPU1 from reset and each core will blink its respective LED
• Added new Modbus TCP Server module
• Added support for the LVGL graphics library
• Support TLS Layer on lwIP with ARM MbedTLS
• Support FreeRTOS Plus TCP for ESWM
• Support lwIP stack for ESWM
• Updated IAR toolchain to v9.70.1
  • A new linker directive was added for proper operation of PSA Crypto that is not supported by IAR v9.60.4, so v9.70.1 is required for FSP v6.0.0 and up
• FSP Common API updated to v1.12.0
• A new tutorial section on creating a multicore blinky application has been added to the FSP User's Manual. It covers new features on creating and debugging multicore applications in e² studio. It can be found under the 'Starting Development' section.
• Added NDEF add-on API support to NFC PTX driver
• Updated documentation relating to predefined non-cacheable linker sections

Compatibility Breaks

• Deprecated RYZ cellular modules have been removed
• Renamed BSP_CFG_UCK_DIV to BSP_CFG_UCLK_DIV
• Renamed BSP_CFG_UCK_SOURCE to BSP_CFG_UCLK_SOURCE
• Renamed BSP_CFG_U60CK_SOURCE to BSP_CFG_USB60CLK_SOURCE
• Renamed BSP_CFG_U60CK_DIV to BSP_CFG_USB60CLK_DIV
• Renamed BSP_CFG_OCTA_SOURCE to BSP_CFG_OCTACLK_SOURCE
• Renamed BSP_CFG_OCTA_DIV to BSP_CFG_OCTACLK_DIV
• Removed all deprecated ELC event enumerated values
• Deprecated R_XSPI_Type, R_XSPI, and related R_XSPI_ macros have been removed; use R_XSPI0_Type and R_XSPI0 instead
• LIN (r_sci_b_lin, r_sci_lin, r_sau_lin):
  • Enumeration Deprecations:
    • In lin_event_t, LIN_EVENT_RX_START_FRAME_COMPLETE is now LIN_EVENT_RX_HEADER_COMPLETE
    • In lin_event_t, LIN_EVENT_TX_START_FRAME_COMPLETE is now LIN_EVENT_TX_HEADER_COMPLETE
    • In lin_event_t, LIN_EVENT_RX_INFORMATION_FRAME_COMPLETE is now LIN_EVENT_RX_DATA_COMPLETE
    • In lin_event_t, LIN_EVENT_TX_INFORMATION_FRAME_COMPLETE is now LIN_EVENT_TX_DATA_COMPLETE
  • Function Deprecations:
    • In lin_api_t, 'startFrameWrite' and 'informationFrameWrite' are replaced by 'write.' Use 'write' for both header and data transmission.
    • In lin_api_t, 'informationFrameRead' is replaced by 'read.' No usage change.
  • Struct Deprecations:
    • In lin_transfer_params_t, member p_information is now p_data
• Removed EOL FS2012, FS1015, and OB1203 sensor support
• Removed deprecated ZMOD4410 Odor and ZMOD4510 OAQ 1st Gen support
• Removed deprecated BLE_LIB_ALL_FEATS macro
• Removed improperly named enumerated values in rm_ble_mesh_error_code_t
• All enumerated values in this type now start with the base type name
• Removed BLE_ABS_EVENT_NOTIFY_∗_POS macros (superseded by versions without ABS_)
• Removed RM_BLOCK_MEIDA_RAM_CFG_MEDIA_SIZE macro (superseded by RM_BLOCK_MEDIA_RAM_CFG_MEDIA_SIZE)
• Removed r_pdc_api.h (unused; superseded by r_capture_api.h)
• Removed board_sdram.h (superseded by BSP-level SDRAM support via bsp_sdram.h)
• Removed u∗_ prefix from floats motor_120_driver_extended_cfg_t::u4_pwm_carrier_freq and motor_driver_extended_cfg_t::u2_pwm_carrier_freq
• Removed deprecated/unused WIFI_SetMAC() from rm_wifi_api.h
• Removed RYZ cellular stacks
• Handling of SAU pin restrictions in RA0 MCUs:
  • Only allow pins of the same group (same suffix) to be set, except for SAU_I2C11, SAU_SPI11
    • Removed 'Mixed' Pin Group for SAU_I2C, SAU_SPI and SAU_UART
    • Replaced 'Custom' Operation Mode by 'Custom (No Mixed)' for SAU_SPI and SAU_UART
  • Only allow one operation mode to be set for one SAU channel
    • Disabled SAU channel in other operation modes when one mode is used in SAU_I2C, SAU_SPI, SAU_UART
• Corrected LPM macro name LPM_SNOOZE_END_SCI0_ADDRESS_MATCH to LPM_SNOOZE_END_SCI0_ADDRESS_MISMATCH
• Removed the deprecated IICRSV (Communication reservation) setting in IICA master
• The pin names of r_ssi have been fixed for RA8M1/D1/T1/E1/E2 devices to match the HW user manual. Existing  projects for the affected devices with SSIE pins configured shall need to be reconfigured
• In accordance with the update to the new security policy, the public key injection APIs for RSA and ECC algorithms have been removed in the r_rsip_key_injection module. This change only affects RSIP-E51A devices.
• Changed the method of releasing Ether-related tasks from waiting and the method of retrieving the MAC address
• USB pipe selection in the Host/Peripheral stack has been removed. Pipes are now selected automatically at run-time.
  • Users may now refer to the type member in the usb_event_info structure to determine which write or read event has completed.
  • Please check and update your application code if the project build fails due to undefined macros USB_CFG_PCDC_BULK_IN or USB_CFG_PHID_INT_IN; for example:
    • In a PCDC+PCDC or PCDC+PVND Composite Baremetal project, update the condition for USB_STATUS_WRITE_COMPLETE/USB_STATUS_READ_COMPLETE status from if (USB_CFG_PCDC_BULK_IN/OUT == event_info.pipe) to if (USB_CLASS_PCDC == event_info.type)
    • In a PHID+PHID Composite FreeRTOS project, update the condition for USB_STATUS_WRITE_COMPLETE status from if (USB_CFG_PHID_INT_IN == p_usb_basic_event->pipe) to if (USB_CLASS_PHID == p_usb_basic_event->type)
  • Please note that R_USB_Read() and R_USB_Write() APIs should only be called during the Data Transfer state. If called in any other state(such as Control Transfer, etc.), these functions will return FSP_ERR_USB_FAILED
• Removed the element handle in the BLE MESH ACCESS instance control struct
• Removed deprecated BSP_PACKED macro
• The key management specification in the r_rsip_protected module has been revised. The main change is that the specification of the rsip_wrapped_key_t structure, which manages wrapped key, has been changed, and its members are now type and * p_value. The member type indicates the key type managed by this structure, and the member * p_value indicates the pointer to the address where the actual wrapped key is located. Previously, the actual wrapped key value was managed in rsip_wrapped_key_t, but the new specification instead stores a pointer to the address where the key is located. With this change, users must initialize each member (type and * p_value) when declaring rsip_wrapped_key_t variable. In addition, since the key type is initialized in advance as described above, it is no longer necessary to specify it in APIs such as key generation, so the argument key_type has been removed from the related APIs. For specific instructions, please refer to the Examples on the r_rsip_protected page of the FSP User Manual.
• The behavior of MCUboot images and flash areas is now configured via the Solution project instead of via MCUboot stack properties

Fixes and Improvements

• RA2 compiler/linker changes:
  • Default optimization is now -Oz (max optimize for size)
  • By default, content will be placed in the flash 'gap' (area between vector table and OFS registers)
• Added constraint for limiting TrustZone selection for non-secure projects in MCUboot
• Add multiple instance support for OSPI_B DOTF
• r_sci_b_lin:
  • Add support for selecting the number of base clock cycles per bit period in e2 studio to control the SCI base clock frequency
  • R_SCI_B_LIN_BaudCalculate now ignores the input parameter sci_b_lin_baud_setting_t::bus_conflict_clock when calculating the baud rate because the bus conflict clock divider cannot be easily selected unless the SCI base clock frequency setting is already known. This parameter may be removed in a future major version of FSP.
  • Update usage notes to improve description of how to select an appropriate bus conflict clock divider when using bus conflict detection
• CMSIS-NN updated to version 7.0.0
• Updated the constraint logic of the properties 'ECDSA Scratch Buffer Size (Bytes)' and 'ECDH Scratch Buffer Size (Bytes)' for rm_netx_secure_crypto module to avoid negative values
• Fixed LLVM build error for C++ projects
• Fixed source file inclusion causing lockup for Ocrypto S/W Only stack
• Updated R_ADC_D_ScanCfg parameter checking for invalid channels in select mode
• Platform installer updated to include e2 studio 2025-04.1
• Fixed misleading constraint regarding Ocrypto for when using MCUboot
• Fixed compiler warning if the OSPI_B prefetch function is disabled (OSPI_B_CFG_PREFETCH_FUNCTION=0)
• Fixed internal pull up for IRQ mode
• Improved performance of AES-GCM encryption processing for RSIP-E51A PM driver
• Added usage note regarding USB event handling when using the USB API
• Fixed unsupported modes for SCI in pin configurator
• AC6 C++ now uses standard libraries instead of microlib
• PLL Frequency item is removed and 'CL Only Mode' item is added in r_usb_basic configuration (driver now automatically configures CLKSET based on BSP clock configuration)
• Fixed P005 as GPIO input in EK-RA4E2
• Fix various spelling mistakes throughout codebase
• Fixed ADC group priority setting
• Fixed ADC_B issue where channels 19 and 23-28 may not have been correctly selectable for virtual channels
• Add UCKSEL register and select HOCO on UCLK
• Fixed issue where Software Delay is 50% too long on devices with Flash LP when ICLK is higher than 32MHz
• Fix default clock settings for FPB-RA4T1
• Blinky project templates now all blink at 1Hz
• RSIP-E11A Protected Mode Elliptic Curve Cryptography (ECC) side-channel countermeasures were strengthened, which impacts the time required for key pair generation, ECDSA signature generation, and ECDH calculation. The time required for ECDSA signature verification is unaffected.
• Removed const from p_context declarations allowing users to point to non-const data
• Fix missing/incorrect constraint on PLL Input Frequency for RA4 and RA6 MCUs
• Segger JLink version updated to v8.44a
• FreeRTOS Timer task stack size now correctly set to configTIMER_TASK_STACK_DEPTH instead of configMINIMAL_STACK_SIZE
• Fixed SHA and HMAC features for RSIP-E11A PM not calculating correctly for input messages between 65 and 118 bytes
• E2 and E2 Lite version updated to 2.5.8
• Renamed __Vectors to CMSIS macro __VECTOR_TABLE
• Fixed MQTT Receive input parameters and updated usage notes on supported baud rates
• Removed 1 Mbps minimum limitation on CANFD Data Rate
• Move USB_DM and USB_DP pins to USB_FS group from Systems group for RA4E2, RA4T1, RA6E2, and RA6T3 devices
• Added fix to show the selected unit's pins in the Properties view for OSPI_B

Deprecations

• The following modules have been deprecated:
  • rm_hs300x
  • rm_hs400x
  • rm_fs3000
  • rm_rrh47000
  • rm_rrh62000
  • Some rm_zmod4xxx measurement modes:
    • ZMOD4410 IAQ 1st Generation
    • ZMOD4410 Relative IAQ
    • ZMOD4410 Relative IAQ Ultra-Low Power
• Enum mipi_dsi_cmd_id_t deprecated in favor of mipi_cmd_id_t
• Replaced and deprecated BSP_FEATURE_ADC_TSN_SLOPE macro (use BSP_FEATURE_TSN_SLOPE instead)
• Support multiple PHY LSIs on a single MDIO interface

Known Issues

• RA0E1:
  • e² studio projects automatically reset compiler optimization to a Size setting on every generate or build operation
  • Add optimization flags (e.g. -O0) manually to 'Other optimization flags' to override the -Oz setting
  • HS400x and ZMOD4xxx sensors cannot be used on RA0E1
  • FS3000 sensor does not support SAU-I2C driver
• Selecting 'Safely Remove Hardware and Eject Media' on Windows and eject the mass storage (PMSC), when using USBX composite device (PCDC+PMSC), the Windows Explorer for PMSC does not disappear.
• PMSC may not work properly when the USBX Composite Device (PCDC+PMSC) is connected to a specific Linux OS (USB Host).
• EWARM version 9.60.4 does not contain support for RA0E2, RA2L2, RA2T1, RA4C1 and RA8P1. To develop with IAR for these devices, it is necessary to install a support patch file for which can be downloaded by EWARM v9.60.4 users from the IAR MyPages system
  • RA0E2(arm_Renesas_RA0E2_20240715_1.zip)
  • RA2L2(arm_Renesas_RA2L2_patch_20240510_1.zip)
  • RA2T1(arm_Renesas_RA2T1_20240611_1.zip)
• Due to limitations in RASC, Projects fail to build if there are files with the same name in a build group. To fix this issue, create files with the same name in different build groups. For known issues in the tools, please refer to the respective tool's release notes, e² Studio RN

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