RA 可扩展性强的配置软件包 (FSP)

For additional information and links, go to GitHub.

v5.9.0

Release Notes

Flexible Software Package (FSP) for Renesas RA MCU Family, version 5.9.0

Minimum e² studio version for FSP 5.9.0 is e² studio 2025-04

• Download the FSP with e² studio Windows installer for this release: FSP Windows Platform Installer
• Download the FSP with e² studio Linux AppImage for this release: FSP Linux Platform Installer
• Download the FSP with e² studio MacOS (Apple Silicon) installer for this release: FSP MacOS 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.

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

• Device
  • Added support for RA0E2 devices
    • Includes FPB-RA0E2 board support
  • Added support for RA2L2 devices
    • Includes EK-RA2L2 board support
    • Support USB Type-C driver for RA2L2
  • Added support for RA8E2 devices
    • Includes EK-RA8E2 board support
  • Supports RA6M5 BGA-100pin
  • Add new 64 and 36 BGA part numbers with operating temperatures of -40 °C to +105 °C for RA6E2 and RA4E2
• HAL modules
  • Added support for SCI LIN (r_sci_lin)
  • Doubled maximum bitrate in r_sci_b_spi
• Crypto
  • Added Ed25519/EdDSA feature to the RSIP PM driver for RSIP-E51A
  • Added FW Update for FSBL feature for RSIP-E51A
  • Added ECDH secp256r1 and KDF-SHA 256 features for RA4L1 device
  • Added HMAC Suspend/Resume features to the RSIP PM driver for RSIP-E11A (RA4L1)
    Added macro definitions that indicate the byte size of the encryption key, which can be referenced when using encryption keys
  • Added Oberon Ocrypto support on RA2E1 devices
    • Includes MCUboot integration
    • Add H/W Acceleration for Ocrypto ECB, CBC, and CTR
• Added NFC IoT Reader driver for PTX105R module
• Release assets now use SHA-256 checksums instead of MD5
• Tools
  • Platform installer updated to include e² studio 2025-04
  • IAR compiler updated to version 9.60.4

Fixes and Improvements

• Fixed potential race condition in R_GPT_DutyCycleSet parameter checking when calling immediately after R_GPT_PeriodSetR
• Resized the interrupt vector table based on the number of ICU slots allocated
• Updated the board URL for FPB-RA4T1 and FPB-RA6T3
• Constraint logic is updated for 'Update area block erase size' in rm_mcuboot_ext_memory_ospi_b module
• The display name for the SAU SPI 'Operation Clock' option has been updated as per HWM
• Module constraints have been added to check for dependent rm_littefs_flash and rm_littlefs_spi_flash modules
• Updated module URL for rm_comms_spi
• Fixed issue where the I3C peripheral could pull SCL low during initialization of the driver
• Segger JLink version updated to v8.12f
• Correct value of BSP_FEATURE_SCI_UART_FIFO_CHANNELS to 0x219 for RA6E1
• Sector Erase Size and Block Erase Size properties upper limit is added in OSPI module
• Added parameter checking to r_sci_b_lin and r_sau_lin to return an error when a read API is called in slave mode, but the slave has not successfully received a header yet to enable data reception
• Remove HOCO from USBCLK source option in RA4L1
• Removed extra semicolons in the example code of I2C modules
• Fixed issue with GPT functions assigned to P815 and P814 not being output for RA6E2 and RA4E2 36-pin devices
• Improved constraints and default values in LwIP module properties
• Updated FSBLCLK clock options as per RA8x1 hardware manual
• Fixed addresses for P8014PFS and P8015PFS
• Changed RA2L2 USB_CC1 and USB_CC2 pins to Analog pins
• Fix potential race condition in R_GPT_DutyCycleSet parameter checking when calling immediately after R_GPT_PeriodSet
• Fixed the higher 8-bit period calculation of r_tau module
• Fixed enums lpm_snooze_request_t and lpm_snooze_end_t for RA4L1
• FSP Common API updated to v1.11.0
• MCUboot documentation is updated to use the SmartBundle for project linkage
• Canceled deprecation of SAU SPI continuous mode and optimized code size for single transfer mode
• Updates to the r_i3c module include the following:
  • Added ability to enable clock stall during read transitions for devices that support the SCSTLCTL.TRAPE bit
  • Fixed HDR_DDR selection for RA4L1
• Add BSP overrides for LVD enumerations for devices that did not already have them
• Fixed error in RSIP-E11A Protected Mode SHA and HMAC single part operation APIs when inputting a message longer than 128 bytes

Deprecations

• The following modules/features have been deprecated and will be removed in FSP v6.0.0:
  • FS2012 and OB1203 sensor modules
  • RYZ cellular modules
  • ZMOD4410 Odor mode
  • ZMOD4510 OAQ 1st Gen mod

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, ZMOD4xxx, and OB1203 sensors cannot be used on RA0E1
  • FS1015 and FS3000 sensors do 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 USBX Composite Device (PCDC+PMSC) is connected to a specific Linux OS (USB Host).
• EWARM support for RA0E2 and RA2L2
  • EWARM version 9.60.4 does not contain support for RA0E2 and RA2L2. To develop with IAR for these devices, it is necessary to install the support patch file for RA0E2 (arm_Renesas_RA0E2_20240715_1.zip) and RA2L2 (arm_Renesas_RA2L2_patch_20240510_1.zip), which can be downloaded by EWARM v9.60.4 users from the IAR MyPages system
• For known issues in the tools, please refer to the respective tool's release notes e² studio RN
• rm_rrh62000 does not support r_iic_master on RA8 series MCU

Note

• Updated lwIP HTTP Server usage notes to clarify HTTPS is not currently supported

Visit GitHub Issues for this project.