Release Notes for G32R5xx SDK

Update History

V1.1.1 / 31-08-2026
1. Optimized G32R501 device support.
2. Integrated G32R502 device support into G32R5xx SDK (device_support,
   driverlib, libraries, examples, and related utilities), unifying
   G32R501 and G32R502 delivery in a single package.
3. Updated CMSIS-Pack / device description baseline for G32R502
   (see package/ and docs application notes for details).
4. MDK scatter (*.sct): restored Stack Top Location in the Stack/Heap
   Configuration Wizard.
   - G32R501: DTCM (default), SRAM1, SRAM2, SRAM3 (same enum as prior
     G32R501 packages; no ITCM stack option).
   - G32R502: DTCM (default), ITCM (no SRAM1/2/3 options).
   - Default remains DTCM; leaving the default unchanged keeps the prior
     stack layout. Heap follows the selected stack bank. Boot Status
     Snapshot (if enabled) stays at the DTCM top.
   - Scope: MDK *.sct only in this release; IAR/Eclipse linker scripts
     are tracked separately.
5. FlashAPI example scatter files (*_lnk.sct): Stack Top Location options
   follow each example layout (kernel images: SRAM1 on G32R501; LFU/LDFU:
   DTCM or DTCM/ITCM on G32R502 as shown in the scatter wizard).
6. QSPI.SWITCH bit1 qspi_ssi_sleep removed per latest user manual
   (bitfield, driverlib hw_qspi.h, and related CMSIS-SVD / generated headers).
7. G32R502 DCS: SVD and g32r502_dcs.h aligned with DCS user manual V1.0.
   Breaking rename: SECERRCLR, Z1/Z2_OTPSECLOCK (JTAGLOCK/PSWDLOCK),
   Z1_BOOTDEF_HIGH/LOW, Z1_BOOTPIN_CONFIG, Z1_GPREG2 replace legacy
   SEERRCLR, Z1LOCK, Z1BOOTH, CSPSLOCK, etc.

V1.1.0 / 15-04-2025
1. Fixed certain defects in the SDK.
2. Updated MDK and IAR project configurations to support dual-core device variants,
   including adjustments to the corresponding dual-core linker files.
3. Added a J-Link debug script (JLinkSettings.JLinkScript) located in device_support\g32r501\common\Jlink.
4. Introduced pyOCD support under device_support\g32r501\common\pyOCD.
5. Provided new example projects, such as i2c_ex6_eeprom_interrupt, and other additional demonstration routines.
6. GCC-based linker scripts: Created a new ld folder (device_support\g32r501\common\ld) containing .ld scripts for GCC-based projects.

V1.0.0 / 15-01-2025
First Release version of G32R501 SDK.
