v1.2.0 - GCC + CMake Dual Build Support

What's New in v1.2.0

GCC + CMake Dual Build System

• One-click CMakeLists.txt + linker script + GCC startup file generation
• Same project compiles under both Keil MDK (ARMCC) and CLion/VS Code (GCC)
• Default is Keil-only; check GCC box to add CMake support
• All 4 families, 37 chips verified with both compilers

Auto-Generated Linker Scripts

• GD32: .vectors section + __gVectors symbol
• STM32: .isr_vector section + g_pfnVectors / _estack (CubeIDE-compatible format)
• Cortex-M4 automatically gets CCM/TCM RAM segment (64KB @ 0x10000000)

Smart GCC Startup File Resolution

• SDK has a GCC directory? Auto-copies from there
• No GCC directory? Recursively searches GD32EmbeddedBuilder plugin folder
• Neither found? Prompts the official download URL (GD32 or STM32)

Improvements

• CMSIS Compatibility: delay.h adds DWT_Type definition for STM32F10x legacy CMSIS v1.30
• Triple-Compiler MSR_MSP: sysconfig.c auto-adapts to ARMCC / GCC / IAR via compiler macros
• FreeRTOS Heap Reduced: 15KB -> 5KB for small-RAM MCUs
• Zero-Warning SDK Build: CMSIS/FIRMWARE headers marked as SYSTEM includes; SDK sources compiled with -w
• Dual-Compiler Templates: retarget_printf.c semihosting pragma guarded with #ifndef GNUC
• UI Refresh: Fusion theme + QSS card-style layout with rounded corners + monospace log font

Supported Chips (37 models)

Series	Core	Vendor	Models	Keil	GCC
STM32F10x	Cortex-M3	STMicro	9	OK	OK
STM32F4xx	Cortex-M4	STMicro	6	OK	OK
GD32F10x	Cortex-M3	GigaDevice	8	OK	OK
GD32F4xx	Cortex-M4	GigaDevice	14	OK	OK

How to Use

1. Download MCUQuickStart.exe from this release
2. Prepare SDK: place chip firmware packages + FreeRTOS sources in one directory
3. Run the exe, set SDK root, select chip / template / optional libs
4. Keil: open MDK-ARM/.uvprojx | CLion/VS Code: open CMakeLists.txt
5. CLion users need arm-none-eabi-gcc toolchain installed

37 chips, 4 families, 3 templates, Keil + GCC dual build, FreeRTOS optional — all verified to compile out of the box.